GEOS-Chem Classic horizontal grids
On this page we provide information about the horizontal grids used by GEOS-Chem “Classic” simulations. For information about the vertical coordinates used by GEOS-Chem, please see our Supplemental Guide entitled GEOS-Chem Classic vertical grids.
The FlexGrid feature of GEOS-Chem Classic allows you to specify the global GEOS-Chem grid definitions (listed below), as well as custom grids, at runtime.
Global grids
4° x 5° global grid
Select this grid by specifying these settings in geoschem_config.yml:
simulation:
...
met_field: MERRA2 # or GEOSFP or GEOSIT
...
grid:
resolution: 4.0x5.0
number_of_levels: 72 # or 47 for reduced vertical grid
longitude:
range: [-180.0, 180.0]
center_at_180: true
latitude:
range: [-90.0, 90.0]
half_size_polar_boxes: true
nested_grid_simulation:
activate: false
buffer_zone_NSEW: [0, 0, 0, 0]
4° x 5° longitudes
-180.0000 -175.0000 -170.0000 -165.0000 -160.0000 -155.0000 -150.0000 -145.0000
-140.0000 -135.0000 -130.0000 -125.0000 -120.0000 -115.0000 -110.0000 -105.0000
-100.0000 -95.0000 -90.0000 -85.0000 -80.0000 -75.0000 -70.0000 -65.0000
-60.0000 -55.0000 -50.0000 -45.0000 -40.0000 -35.0000 -30.0000 -25.0000
-20.0000 -15.0000 -10.0000 -5.0000 0.0000 5.0000 10.0000 15.0000
20.0000 25.0000 30.0000 35.0000 40.0000 45.0000 50.0000 55.0000
60.0000 65.0000 70.0000 75.0000 80.0000 85.0000 90.0000 95.0000
100.0000 105.0000 110.0000 115.0000 120.0000 125.0000 130.0000 135.0000
140.0000 145.0000 150.0000 155.0000 160.0000 165.0000
170.0000 175.0000
4° x 5° latitudes
-89.0000 -86.0000 -82.0000 -78.0000 -74.0000 -70.0000 -66.0000 -62.0000
-58.0000 -54.0000 -50.0000 -46.0000 -42.0000 -38.0000 -34.0000 -30.0000
-26.0000 -22.0000 -18.0000 -14.0000 -10.0000 -6.0000 -2.0000 2.0000
6.0000 10.0000 14.0000 18.0000 22.0000 26.0000 30.0000 34.0000
38.0000 42.0000 46.0000 50.0000 54.0000 58.0000 62.0000 66.0000
70.0000 74.0000 78.0000 82.0000 86.0000 89.0000
2° x 2.5° global grid
Select this grid by specifying these in geoschem_config.yml:
simulation:
...
met_field: MERRA2 # or GEOSFP or GEOSIT
...
grid:
resolution: 2.0x2.5
number_of_levels: 72 # or 47 for reduced vertical grid
longitude:
range: [-180.0, 180.0]
center_at_180: true
latitude:
range: [-90.0, 90.0]
half_size_polar_boxes: true
nested_grid_simulation:
activate: false
buffer_zone_NSEW: [0, 0, 0, 0]
2° x 2.5° longitudes
-180.0000 -177.5000 -175.0000 -172.5000 -170.0000 -167.5000 -165.0000 -162.5000
-160.0000 -157.5000 -155.0000 -152.5000 -150.0000 -147.5000 -145.0000 -142.5000
-140.0000 -137.5000 -135.0000 -132.5000 -130.0000 -127.5000 -125.0000 -122.5000
-120.0000 -117.5000 -115.0000 -112.5000 -110.0000 -107.5000 -105.0000 -102.5000
-100.0000 -97.5000 -95.0000 -92.5000 -90.0000 -87.5000 -85.0000 -82.5000
-80.0000 -77.5000 -75.0000 -72.5000 -70.0000 -67.5000 -65.0000 -62.5000
-60.0000 -57.5000 -55.0000 -52.5000 -50.0000 -47.5000 -45.0000 -42.5000
-40.0000 -37.5000 -35.0000 -32.5000 -30.0000 -27.5000 -25.0000 -22.5000
-20.0000 -17.5000 -15.0000 -12.5000 -10.0000 -7.5000 -5.0000 -2.5000
0.0000 2.5000 5.0000 7.5000 10.0000 12.5000 15.0000 17.5000
20.0000 22.5000 25.0000 27.5000 30.0000 32.5000 35.0000 37.5000
40.0000 42.5000 45.0000 47.5000 50.0000 52.5000 55.0000 57.5000
60.0000 62.5000 65.0000 67.5000 70.0000 72.5000 75.0000 77.5000
80.0000 82.5000 85.0000 87.5000 90.0000 92.5000 95.0000 97.5000
100.0000 102.5000 105.0000 107.5000 110.0000 112.5000 115.0000 117.5000
120.0000 122.5000 125.0000 127.5000 130.0000 132.5000 135.0000 137.5000
140.0000 142.5000 145.0000 147.5000 150.0000 152.5000 155.0000 157.5000
160.0000 162.5000 165.0000 167.5000 170.0000 172.5000 175.0000 177.5000
2° x 2.5° latitudes
-89.5000 -88.0000 -86.0000 -84.0000 -82.0000 -80.0000 -78.0000 -76.0000
-74.0000 -72.0000 -70.0000 -68.0000 -66.0000 -64.0000 -62.0000 -60.0000
-58.0000 -56.0000 -54.0000 -52.0000 -50.0000 -48.0000 -46.0000 -44.0000
-42.0000 -40.0000 -38.0000 -36.0000 -34.0000 -32.0000 -30.0000 -28.0000
-26.0000 -24.0000 -22.0000 -20.0000 -18.0000 -16.0000 -14.0000 -12.0000
-10.0000 -8.0000 -6.0000 -4.0000 -2.0000 0.0000 2.0000 4.0000
6.0000 8.0000 10.0000 12.0000 14.0000 16.0000 18.0000 20.0000
22.0000 24.0000 26.0000 28.0000 30.0000 32.0000 34.0000 36.0000
38.0000 40.0000 42.0000 44.0000 46.0000 48.0000 50.0000 52.0000
54.0000 56.0000 58.0000 60.0000 62.0000 64.0000 66.0000 68.0000
70.0000 72.0000 74.0000 76.0000 78.0000 80.0000 82.0000 84.0000
86.0000 88.0000 89.5000
0.5° x 0.625° global grid
This is the native resolution of the MERRA-2 and GEOS-IT reanalysis products from GMAO. The grid coordinates are constructed as follows:
\[Lon_{center}(I) = -180° + 0.625° \times ( I - 1 ),~~~~I = 1..576\]
\[Lat_{center}(J) = -90° + 0.5° \times ( J - 1 ),~~~~J = 1..361\]
0.25° x 0.3125° global grid
This is the native resolution of the GEOS-FP operational data product from GMAO. The grid coordinates are computed as follows:
\[Lon_{center}(I) = -180° + 0.3125° \times ( I - 1 ),~~~~I = 1..1152\]
\[Lat_{center}(I) = -90° + 0.25° \times ( J - 1 ),~~~~J = 1..721\]
Nested grids
You may choose any nested grid region of interest to use with GEOS-Chem Classic. You may also use one of the “traditional” nested grids listed below.
0.5° x 0.625° AS nested grid
Domain: Asia
Select this grid by specifying these settings in geoschem_config.yml:
simulation:
...
met_field: MERRA2 # or GEOSIT
...
grid:
resolution: 0.5x0.625
number_of_levels: 72 # or 47 for reduced vertical grid
longitude:
range: [60.0, 150.0]
center_at_180: true
latitude:
range: [-11.0, 55.0]
half_size_polar_boxes: true
nested_grid_simulation:
activate: true
buffer_zone_NSEW: [3, 3, 3, 3] # or [6, 6, 6, 6] if you encounter
# non-convergence errors in chemistry
0.5° x 0.625° AS longitudes
60.0000 60.6250 61.2500 61.8750 62.5000 63.1250 63.7500 64.3750
65.0000 65.6250 66.2500 66.8750 67.5000 68.1250 68.7500 69.3750
70.0000 70.6250 71.2500 71.8750 72.5000 73.1250 73.7500 74.3750
75.0000 75.6250 76.2500 76.8750 77.5000 78.1250 78.7500 79.3750
80.0000 80.6250 81.2500 81.8750 82.5000 83.1250 83.7500 84.3750
85.0000 85.6250 86.2500 86.8750 87.5000 88.1250 88.7500 89.3750
90.0000 90.6250 91.2500 91.8750 92.5000 93.1250 93.7500 94.3750
95.0000 95.6250 96.2500 96.8750 97.5000 98.1250 98.7500 99.3750
100.0000 100.6250 101.2500 101.8750 102.5000 103.1250 103.7500 104.3750
105.0000 105.6250 106.2500 106.8750 107.5000 108.1250 108.7500 109.3750
110.0000 110.6250 111.2500 111.8750 112.5000 113.1250 113.7500 114.3750
115.0000 115.6250 116.2500 116.8750 117.5000 118.1250 118.7500 119.3750
120.0000 120.6250 121.2500 121.8750 122.5000 123.1250 123.7500 124.3750
125.0000 125.6250 126.2500 126.8750 127.5000 128.1250 128.7500 129.3750
130.0000 130.6250 131.2500 131.8750 132.5000 133.1250 133.7500 134.3750
135.0000 135.6250 136.2500 136.8750 137.5000 138.1250 138.7500 139.3750
140.0000 140.6250 141.2500 141.8750 142.5000 143.1250 143.7500 144.3750
145.0000 145.6250 146.2500 146.8750 147.5000 148.1250 148.7500 149.3750
150.0000
0.5° x 0.625° AS latitudes
-11.0000 -10.5000 -10.0000 -9.5000 -9.0000 -8.5000 -8.0000 -7.5000
-7.0000 -6.5000 -6.0000 -5.5000 -5.0000 -4.5000 -4.0000 -3.5000
-3.0000 -2.5000 -2.0000 -1.5000 -1.0000 -0.5000 0.0000 0.5000
1.0000 1.5000 2.0000 2.5000 3.0000 3.5000 4.0000 4.5000
5.0000 5.5000 6.0000 6.5000 7.0000 7.5000 8.0000 8.5000
9.0000 9.5000 10.0000 10.5000 11.0000 11.5000 12.0000 12.5000
13.0000 13.5000 14.0000 14.5000 15.0000 15.5000 16.0000 16.5000
17.0000 17.5000 18.0000 18.5000 19.0000 19.5000 20.0000 20.5000
21.0000 21.5000 22.0000 22.5000 23.0000 23.5000 24.0000 24.5000
25.0000 25.5000 26.0000 26.5000 27.0000 27.5000 28.0000 28.5000
29.0000 29.5000 30.0000 30.5000 31.0000 31.5000 32.0000 32.5000
33.0000 33.5000 34.0000 34.5000 35.0000 35.5000 36.0000 36.5000
37.0000 37.5000 38.0000 38.5000 39.0000 39.5000 40.0000 40.5000
41.0000 41.5000 42.0000 42.5000 43.0000 43.5000 44.0000 44.5000
45.0000 45.5000 46.0000 46.5000 47.0000 47.5000 48.0000 48.5000
49.0000 49.5000 50.0000 50.5000 51.0000 51.5000 52.0000 52.5000
53.0000 53.5000 54.0000 54.5000 55.0000
0.5° x 0.625° EU nested grid
Domain: Europe
Select this grid by specifying these settings in geoschem_config.yml:
simulation:
...
met_field: MERRA2 # or GEOSIT
...
grid:
resolution: 0.5x0.625
number_of_levels: 72 # or 47 for reduced vertical grid
longitude:
range: [ -30.0, 50.0]
center_at_180: true
latitude:
range: [30.0, 70.0]
half_size_polar_boxes: true
nested_grid_simulation:
activate: true
buffer_zone_NSEW: [3, 3, 3, 3] # or [6, 6, 6, 6] if you encounter
# non-convergence errors in chemistry
0.5° x 0.625° EU longitudes
-30.0000 -29.3750 -28.7500 -28.1250 -27.5000 -26.8750 -26.2500 -25.6250
-25.0000 -24.3750 -23.7500 -23.1250 -22.5000 -21.8750 -21.2500 -20.6250
-20.0000 -19.3750 -18.7500 -18.1250 -17.5000 -16.8750 -16.2500 -15.6250
-15.0000 -14.3750 -13.7500 -13.1250 -12.5000 -11.8750 -11.2500 -10.6250
-10.0000 -9.3750 -8.7500 -8.1250 -7.5000 -6.8750 -6.2500 -5.6250
-5.0000 -4.3750 -3.7500 -3.1250 -2.5000 -1.8750 -1.2500 -0.6250
0.0000 0.6250 1.2500 1.8750 2.5000 3.1250 3.7500 4.3750
5.0000 5.6250 6.2500 6.8750 7.5000 8.1250 8.7500 9.3750
10.0000 10.6250 11.2500 11.8750 12.5000 13.1250 13.7500 14.3750
15.0000 15.6250 16.2500 16.8750 17.5000 18.1250 18.7500 19.3750
20.0000 20.6250 21.2500 21.8750 22.5000 23.1250 23.7500 24.3750
25.0000 25.6250 26.2500 26.8750 27.5000 28.1250 28.7500 29.3750
30.0000 30.6250 31.2500 31.8750 32.5000 33.1250 33.7500 34.3750
35.0000 35.6250 36.2500 36.8750 37.5000 38.1250 38.7500 39.3750
40.0000 40.6250 41.2500 41.8750 42.5000 43.1250 43.7500 44.3750
45.0000 45.6250 46.2500 46.8750 47.5000 48.1250 48.7500 49.3750
50.0000
0.5° x 0.625° EU latitudes
30.0000 30.5000 31.0000 31.5000 32.0000 32.5000 33.0000 33.5000
34.0000 34.5000 35.0000 35.5000 36.0000 36.5000 37.0000 37.5000
38.0000 38.5000 39.0000 39.5000 40.0000 40.5000 41.0000 41.5000
42.0000 42.5000 43.0000 43.5000 44.0000 44.5000 45.0000 45.5000
46.0000 46.5000 47.0000 47.5000 48.0000 48.5000 49.0000 49.5000
50.0000 50.5000 51.0000 51.5000 52.0000 52.5000 53.0000 53.5000
54.0000 54.5000 55.0000 55.5000 56.0000 56.5000 57.0000 57.5000
58.0000 58.5000 59.0000 59.5000 60.0000 60.5000 61.0000 61.5000
62.0000 62.5000 63.0000 63.5000 64.0000 64.5000 65.0000 65.5000
66.0000 66.5000 67.0000 67.5000 68.0000 68.5000 69.0000 69.5000
70.0000
0.5° x 0.625° NA nested grid
Domain: North America
Select this grid by specifying these settings in geoschem_config.yml:
simulation:
...
met_field: MERRA2 # or GEOSIT
...
grid:
resolution: 0.5x0.625
number_of_levels: 72 # or 47 for reduced vertical grid
longitude:
range: [-140.0, -40.0]
center_at_180: true
latitude:
range: [10.0, 70.0]
half_size_polar_boxes: true
nested_grid_simulation:
activate: true
buffer_zone_NSEW: [3, 3, 3, 3] # or [6, 6, 6, 6] if you encounter
# non-convergence errors in chemistry
0.5° x 0.625° NA longitudes
-140.0000 -139.3750 -138.7500 -138.1250 -137.5000 -136.8750 -136.2500 -135.6250
-135.0000 -134.3750 -133.7500 -133.1250 -132.5000 -131.8750 -131.2500 -130.6250
-130.0000 -129.3750 -128.7500 -128.1250 -127.5000 -126.8750 -126.2500 -125.6250
-125.0000 -124.3750 -123.7500 -123.1250 -122.5000 -121.8750 -121.2500 -120.6250
-120.0000 -119.3750 -118.7500 -118.1250 -117.5000 -116.8750 -116.2500 -115.6250
-115.0000 -114.3750 -113.7500 -113.1250 -112.5000 -111.8750 -111.2500 -110.6250
-110.0000 -109.3750 -108.7500 -108.1250 -107.5000 -106.8750 -106.2500 -105.6250
-105.0000 -104.3750 -103.7500 -103.1250 -102.5000 -101.8750 -101.2500 -100.6250
-100.0000 -99.3750 -98.7500 -98.1250 -97.5000 -96.8750 -96.2500 -95.6250
-95.0000 -94.3750 -93.7500 -93.1250 -92.5000 -91.8750 -91.2500 -90.6250
-90.0000 -89.3750 -88.7500 -88.1250 -87.5000 -86.8750 -86.2500 -85.6250
-85.0000 -84.3750 -83.7500 -83.1250 -82.5000 -81.8750 -81.2500 -80.6250
-80.0000 -79.3750 -78.7500 -78.1250 -77.5000 -76.8750 -76.2500 -75.6250
-75.0000 -74.3750 -73.7500 -73.1250 -72.5000 -71.8750 -71.2500 -70.6250
-70.0000 -69.3750 -68.7500 -68.1250 -67.5000 -66.8750 -66.2500 -65.6250
-65.0000 -64.3750 -63.7500 -63.1250 -62.5000 -61.8750 -61.2500 -60.6250
-60.0000 -59.3750 -58.7500 -58.1250 -57.5000 -56.8750 -56.2500 -55.6250
-55.0000 -54.3750 -53.7500 -53.1250 -52.5000 -51.8750 -51.2500 -50.6250
-50.0000 -49.3750 -48.7500 -48.1250 -47.5000 -46.8750 -46.2500 -45.6250
-45.0000 -44.3750 -43.7500 -43.1250 -42.5000 -41.8750 -41.2500 -40.6250
-40.0000
0.5° x 0.625° NA latitudes
10.0000 10.5000 11.0000 11.5000 12.0000 12.5000 13.0000 13.5000
14.0000 14.5000 15.0000 15.5000 16.0000 16.5000 17.0000 17.5000
18.0000 18.5000 19.0000 19.5000 20.0000 20.5000 21.0000 21.5000
22.0000 22.5000 23.0000 23.5000 24.0000 24.5000 25.0000 25.5000
26.0000 26.5000 27.0000 27.5000 28.0000 28.5000 29.0000 29.5000
30.0000 30.5000 31.0000 31.5000 32.0000 32.5000 33.0000 33.5000
34.0000 34.5000 35.0000 35.5000 36.0000 36.5000 37.0000 37.5000
38.0000 38.5000 39.0000 39.5000 40.0000 40.5000 41.0000 41.5000
42.0000 42.5000 43.0000 43.5000 44.0000 44.5000 45.0000 45.5000
46.0000 46.5000 47.0000 47.5000 48.0000 48.5000 49.0000 49.5000
50.0000 50.5000 51.0000 51.5000 52.0000 52.5000 53.0000 53.5000
54.0000 54.5000 55.0000 55.5000 56.0000 56.5000 57.0000 57.5000
58.0000 58.5000 59.0000 59.5000 60.0000 60.5000 61.0000 61.5000
62.0000 62.5000 63.0000 63.5000 64.0000 64.5000 65.0000 65.5000
66.0000 66.5000 67.0000 67.5000 68.0000 68.5000 69.0000 69.5000
70.0000
0.25° x 0.3125° AF nested grid
Domain: Africa
Select this grid by specifying these settings in geoschem_config.yml:
simulation:
...
met_field: GEOSFP
...
grid:
resolution: 0.25x0.3125
number_of_levels: 72 # or 47 for reduced vertical grid
longitude:
range: [-20.0, 52.8125]
center_at_180: true
latitude:
range: [-37.0, 40.0]
half_size_polar_boxes: true
nested_grid_simulation:
activate: true
buffer_zone_NSEW: [3, 3, 3, 3] # or [6, 6, 6, 6] if you encounter
# non-convergence errors in chemistry
0.25° x 0.3125° AF longitudes
-20.0000 -19.6875 -19.3750 -19.0625 -18.7500 -18.4375 -18.1250 -17.8125
-17.5000 -17.1875 -16.8750 -16.5625 -16.2500 -15.9375 -15.6250 -15.3125
-15.0000 -14.6875 -14.3750 -14.0625 -13.7500 -13.4375 -13.1250 -12.8125
-12.5000 -12.1875 -11.8750 -11.5625 -11.2500 -10.9375 -10.6250 -10.3125
-10.0000 -9.6875 -9.3750 -9.0625 -8.7500 -8.4375 -8.1250 -7.8125
-7.5000 -7.1875 -6.8750 -6.5625 -6.2500 -5.9375 -5.6250 -5.3125
-5.0000 -4.6875 -4.3750 -4.0625 -3.7500 -3.4375 -3.1250 -2.8125
-2.5000 -2.1875 -1.8750 -1.5625 -1.2500 -0.9375 -0.6250 -0.3125
0.0000 0.3125 0.6250 0.9375 1.2500 1.5625 1.8750 2.1875
2.5000 2.8125 3.1250 3.4375 3.7500 4.0625 4.3750 4.6875
5.0000 5.3125 5.6250 5.9375 6.2500 6.5625 6.8750 7.1875
7.5000 7.8125 8.1250 8.4375 8.7500 9.0625 9.3750 9.6875
10.0000 10.3125 10.6250 10.9375 11.2500 11.5625 11.8750 12.1875
12.5000 12.8125 13.1250 13.4375 13.7500 14.0625 14.3750 14.6875
15.0000 15.3125 15.6250 15.9375 16.2500 16.5625 16.8750 17.1875
17.5000 17.8125 18.1250 18.4375 18.7500 19.0625 19.3750 19.6875
20.0000 20.3125 20.6250 20.9375 21.2500 21.5625 21.8750 22.1875
22.5000 22.8125 23.1250 23.4375 23.7500 24.0625 24.3750 24.6875
25.0000 25.3125 25.6250 25.9375 26.2500 26.5625 26.8750 27.1875
27.5000 27.8125 28.1250 28.4375 28.7500 29.0625 29.3750 29.6875
30.0000 30.3125 30.6250 30.9375 31.2500 31.5625 31.8750 32.1875
32.5000 32.8125 33.1250 33.4375 33.7500 34.0625 34.3750 34.6875
35.0000 35.3125 35.6250 35.9375 36.2500 36.5625 36.8750 37.1875
37.5000 37.8125 38.1250 38.4375 38.7500 39.0625 39.3750 39.6875
40.0000 40.3125 40.6250 40.9375 41.2500 41.5625 41.8750 42.1875
42.5000 42.8125 43.1250 43.4375 43.7500 44.0625 44.3750 44.6875
45.0000 45.3125 45.6250 45.9375 46.2500 46.5625 46.8750 47.1875
47.5000 47.8125 48.1250 48.4375 48.7500 49.0625 49.3750 49.6875
50.0000 50.3125 50.6250 50.9375 51.2500 51.5625 51.8750 52.1875
52.5000 52.8125
0.25° x 0.3125° AF latitudes
-37.0000 -36.7500 -36.5000 -36.2500 -36.0000 -35.7500 -35.5000 -35.2500
-35.0000 -34.7500 -34.5000 -34.2500 -34.0000 -33.7500 -33.5000 -33.2500
-33.0000 -32.7500 -32.5000 -32.2500 -32.0000 -31.7500 -31.5000 -31.2500
-31.0000 -30.7500 -30.5000 -30.2500 -30.0000 -29.7500 -29.5000 -29.2500
-29.0000 -28.7500 -28.5000 -28.2500 -28.0000 -27.7500 -27.5000 -27.2500
-27.0000 -26.7500 -26.5000 -26.2500 -26.0000 -25.7500 -25.5000 -25.2500
-25.0000 -24.7500 -24.5000 -24.2500 -24.0000 -23.7500 -23.5000 -23.2500
-23.0000 -22.7500 -22.5000 -22.2500 -22.0000 -21.7500 -21.5000 -21.2500
-21.0000 -20.7500 -20.5000 -20.2500 -20.0000 -19.7500 -19.5000 -19.2500
-19.0000 -18.7500 -18.5000 -18.2500 -18.0000 -17.7500 -17.5000 -17.2500
-17.0000 -16.7500 -16.5000 -16.2500 -16.0000 -15.7500 -15.5000 -15.2500
-15.0000 -14.7500 -14.5000 -14.2500 -14.0000 -13.7500 -13.5000 -13.2500
-13.0000 -12.7500 -12.5000 -12.2500 -12.0000 -11.7500 -11.5000 -11.2500
-11.0000 -10.7500 -10.5000 -10.2500 -10.0000 -9.7500 -9.5000 -9.2500
-9.0000 -8.7500 -8.5000 -8.2500 -8.0000 -7.7500 -7.5000 -7.2500
-7.0000 -6.7500 -6.5000 -6.2500 -6.0000 -5.7500 -5.5000 -5.2500
-5.0000 -4.7500 -4.5000 -4.2500 -4.0000 -3.7500 -3.5000 -3.2500
-3.0000 -2.7500 -2.5000 -2.2500 -2.0000 -1.7500 -1.5000 -1.2500
-1.0000 -0.7500 -0.5000 -0.2500 0.0000 0.2500 0.5000 0.7500
1.0000 1.2500 1.5000 1.7500 2.0000 2.2500 2.5000 2.7500
3.0000 3.2500 3.5000 3.7500 4.0000 4.2500 4.5000 4.7500
5.0000 5.2500 5.5000 5.7500 6.0000 6.2500 6.5000 6.7500
7.0000 7.2500 7.5000 7.7500 8.0000 8.2500 8.5000 8.7500
9.0000 9.2500 9.5000 9.7500 10.0000 10.2500 10.5000 10.7500
11.0000 11.2500 11.5000 11.7500 12.0000 12.2500 12.5000 12.7500
13.0000 13.2500 13.5000 13.7500 14.0000 14.2500 14.5000 14.7500
15.0000 15.2500 15.5000 15.7500 16.0000 16.2500 16.5000 16.7500
17.0000 17.2500 17.5000 17.7500 18.0000 18.2500 18.5000 18.7500
19.0000 19.2500 19.5000 19.7500 20.0000 20.2500 20.5000 20.7500
21.0000 21.2500 21.5000 21.7500 22.0000 22.2500 22.5000 22.7500
23.0000 23.2500 23.5000 23.7500 24.0000 24.2500 24.5000 24.7500
25.0000 25.2500 25.5000 25.7500 26.0000 26.2500 26.5000 26.7500
27.0000 27.2500 27.5000 27.7500 28.0000 28.2500 28.5000 28.7500
29.0000 29.2500 29.5000 29.7500 30.0000 30.2500 30.5000 30.7500
31.0000 31.2500 31.5000 31.7500 32.0000 32.2500 32.5000 32.7500
33.0000 33.2500 33.5000 33.7500 34.0000 34.2500 34.5000 34.7500
35.0000 35.2500 35.5000 35.7500 36.0000 36.2500 36.5000 36.7500
37.0000 37.2500 37.5000 37.7500 38.0000 38.2500 38.5000 38.7500
39.0000 39.2500 39.5000 39.7500 40.0000
0.25° x 0.3125° AS nested grid
Domain: Asia
Select this grid by specifying these settings in geoschem_config.yml:
simulation:
...
met_field: GEOSFP
...
grid:
resolution: 0.25x0.3125
number_of_levels: 72 # or 47 for reduced vertical grid
longitude:
range: [70.0, 140.0]
center_at_180: true
latitude:
range: [15.0, 55.0]
half_size_polar_boxes: true
nested_grid_simulation:
activate: true
buffer_zone_NSEW: [3, 3, 3, 3] # or [6, 6, 6, 6] if you encounter
# non-convergence errors in chemistry
0.25° x 0.3125° AS longitudes
70.0000 70.3125 70.6250 70.9375 71.2500 71.5625 71.8750 72.1875
72.5000 72.8125 73.1250 73.4375 73.7500 74.0625 74.3750 74.6875
75.0000 75.3125 75.6250 75.9375 76.2500 76.5625 76.8750 77.1875
77.5000 77.8125 78.1250 78.4375 78.7500 79.0625 79.3750 79.6875
80.0000 80.3125 80.6250 80.9375 81.2500 81.5625 81.8750 82.1875
82.5000 82.8125 83.1250 83.4375 83.7500 84.0625 84.3750 84.6875
85.0000 85.3125 85.6250 85.9375 86.2500 86.5625 86.8750 87.1875
87.5000 87.8125 88.1250 88.4375 88.7500 89.0625 89.3750 89.6875
90.0000 90.3125 90.6250 90.9375 91.2500 91.5625 91.8750 92.1875
92.5000 92.8125 93.1250 93.4375 93.7500 94.0625 94.3750 94.6875
95.0000 95.3125 95.6250 95.9375 96.2500 96.5625 96.8750 97.1875
97.5000 97.8125 98.1250 98.4375 98.7500 99.0625 99.3750 99.6875
100.0000 100.3125 100.6250 100.9375 101.2500 101.5625 101.8750 102.1875
102.5000 102.8125 103.1250 103.4375 103.7500 104.0625 104.3750 104.6875
105.0000 105.3125 105.6250 105.9375 106.2500 106.5625 106.8750 107.1875
107.5000 107.8125 108.1250 108.4375 108.7500 109.0625 109.3750 109.6875
110.0000 110.3125 110.6250 110.9375 111.2500 111.5625 111.8750 112.1875
112.5000 112.8125 113.1250 113.4375 113.7500 114.0625 114.3750 114.6875
115.0000 115.3125 115.6250 115.9375 116.2500 116.5625 116.8750 117.1875
117.5000 117.8125 118.1250 118.4375 118.7500 119.0625 119.3750 119.6875
120.0000 120.3125 120.6250 120.9375 121.2500 121.5625 121.8750 122.1875
122.5000 122.8125 123.1250 123.4375 123.7500 124.0625 124.3750 124.6875
125.0000 125.3125 125.6250 125.9375 126.2500 126.5625 126.8750 127.1875
127.5000 127.8125 128.1250 128.4375 128.7500 129.0625 129.3750 129.6875
130.0000 130.3125 130.6250 130.9375 131.2500 131.5625 131.8750 132.1875
132.5000 132.8125 133.1250 133.4375 133.7500 134.0625 134.3750 134.6875
135.0000 135.3125 135.6250 135.9375 136.2500 136.5625 136.8750 137.1875
137.5000 137.8125 138.1250 138.4375 138.7500 139.0625 139.3750 139.6875
140.0000
0.25° x 0.3125° AS latitudes
15.0000 15.2500 15.5000 15.7500 16.0000 16.2500 16.5000 16.7500
17.0000 17.2500 17.5000 17.7500 18.0000 18.2500 18.5000 18.7500
19.0000 19.2500 19.5000 19.7500 20.0000 20.2500 20.5000 20.7500
21.0000 21.2500 21.5000 21.7500 22.0000 22.2500 22.5000 22.7500
23.0000 23.2500 23.5000 23.7500 24.0000 24.2500 24.5000 24.7500
25.0000 25.2500 25.5000 25.7500 26.0000 26.2500 26.5000 26.7500
27.0000 27.2500 27.5000 27.7500 28.0000 28.2500 28.5000 28.7500
29.0000 29.2500 29.5000 29.7500 30.0000 30.2500 30.5000 30.7500
31.0000 31.2500 31.5000 31.7500 32.0000 32.2500 32.5000 32.7500
33.0000 33.2500 33.5000 33.7500 34.0000 34.2500 34.5000 34.7500
35.0000 35.2500 35.5000 35.7500 36.0000 36.2500 36.5000 36.7500
37.0000 37.2500 37.5000 37.7500 38.0000 38.2500 38.5000 38.7500
39.0000 39.2500 39.5000 39.7500 40.0000 40.2500 40.5000 40.7500
41.0000 41.2500 41.5000 41.7500 42.0000 42.2500 42.5000 42.7500
43.0000 43.2500 43.5000 43.7500 44.0000 44.2500 44.5000 44.7500
45.0000 45.2500 45.5000 45.7500 46.0000 46.2500 46.5000 46.7500
47.0000 47.2500 47.5000 47.7500 48.0000 48.2500 48.5000 48.7500
49.0000 49.2500 49.5000 49.7500 50.0000 50.2500 50.5000 50.7500
51.0000 51.2500 51.5000 51.7500 52.0000 52.2500 52.5000 52.7500
53.0000 53.2500 53.5000 53.7500 54.0000 54.2500 54.5000 54.7500
55.0000
0.25° x 0.3125° EU nested grid
Domain: Europe
Select this grid by specifying these settings in geoschem_config.yml:
simulation:
...
met_field: GEOSFP
...
grid:
resolution: 0.25x0.3125
number_of_levels: 72 # or 47 for reduced vertical grid
longitude:
range: [-15.0, 40.0]
center_at_180: true
latitude:
range: [32.75, 61.25]
half_size_polar_boxes: true
nested_grid_simulation:
activate: true
buffer_zone_NSEW: [3, 3, 3, 3] # or [6, 6, 6, 6] if you encounter
# non-convergence errors in chemistry
0.25° x 0.3125° EU longitudes
-15.0000 -14.6875 -14.3750 -14.0625 -13.7500 -13.4375 -13.1250 -12.8125
-12.5000 -12.1875 -11.8750 -11.5625 -11.2500 -10.9375 -10.6250 -10.3125
-10.0000 -9.6875 -9.3750 -9.0625 -8.7500 -8.4375 -8.1250 -7.8125
-7.5000 -7.1875 -6.8750 -6.5625 -6.2500 -5.9375 -5.6250 -5.3125
-5.0000 -4.6875 -4.3750 -4.0625 -3.7500 -3.4375 -3.1250 -2.8125
-2.5000 -2.1875 -1.8750 -1.5625 -1.2500 -0.9375 -0.6250 -0.3125
0.0000 0.3125 0.6250 0.9375 1.2500 1.5625 1.8750 2.1875
2.5000 2.8125 3.1250 3.4375 3.7500 4.0625 4.3750 4.6875
5.0000 5.3125 5.6250 5.9375 6.2500 6.5625 6.8750 7.1875
7.5000 7.8125 8.1250 8.4375 8.7500 9.0625 9.3750 9.6875
10.0000 10.3125 10.6250 10.9375 11.2500 11.5625 11.8750 12.1875
12.5000 12.8125 13.1250 13.4375 13.7500 14.0625 14.3750 14.6875
15.0000 15.3125 15.6250 15.9375 16.2500 16.5625 16.8750 17.1875
17.5000 17.8125 18.1250 18.4375 18.7500 19.0625 19.3750 19.6875
20.0000 20.3125 20.6250 20.9375 21.2500 21.5625 21.8750 22.1875
22.5000 22.8125 23.1250 23.4375 23.7500 24.0625 24.3750 24.6875
25.0000 25.3125 25.6250 25.9375 26.2500 26.5625 26.8750 27.1875
27.5000 27.8125 28.1250 28.4375 28.7500 29.0625 29.3750 29.6875
30.0000 30.3125 30.6250 30.9375 31.2500 31.5625 31.8750 32.1875
32.5000 32.8125 33.1250 33.4375 33.7500 34.0625 34.3750 34.6875
35.0000 35.3125 35.6250 35.9375 36.2500 36.5625 36.8750 37.1875
37.5000 37.8125 38.1250 38.4375 38.7500 39.0625 39.3750 39.6875
40.0000
0.25° x 0.3125° EU latitudes
32.7500 33.0000 33.2500 33.5000 33.7500 34.0000 34.2500 34.5000
34.7500 35.0000 35.2500 35.5000 35.7500 36.0000 36.2500 36.5000
36.7500 37.0000 37.2500 37.5000 37.7500 38.0000 38.2500 38.5000
38.7500 39.0000 39.2500 39.5000 39.7500 40.0000 40.2500 40.5000
40.7500 41.0000 41.2500 41.5000 41.7500 42.0000 42.2500 42.5000
42.7500 43.0000 43.2500 43.5000 43.7500 44.0000 44.2500 44.5000
44.7500 45.0000 45.2500 45.5000 45.7500 46.0000 46.2500 46.5000
46.7500 47.0000 47.2500 47.5000 47.7500 48.0000 48.2500 48.5000
48.7500 49.0000 49.2500 49.5000 49.7500 50.0000 50.2500 50.5000
50.7500 51.0000 51.2500 51.5000 51.7500 52.0000 52.2500 52.5000
52.7500 53.0000 53.2500 53.5000 53.7500 54.0000 54.2500 54.5000
54.7500 55.0000 55.2500 55.5000 55.7500 56.0000 56.2500 56.5000
56.7500 57.0000 57.2500 57.5000 57.7500 58.0000 58.2500 58.5000
58.7500 59.0000 59.2500 59.5000 59.7500 60.0000 60.2500 60.5000
60.7500 61.0000 61.2500
0.25° x 0.3125° ME nested grid
Domain: Middle East
Select this grid by specifying these settings in geoschem_config.yml:
simulation:
...
met_field: GEOSFP
...
grid:
resolution: 0.25x0.3125
number_of_levels: 72 # or 47 for reduced vertical grid
longitude:
range: [-20.0, 70.0]
center_at_180: true
latitude:
range: [12.0, 44.0]
half_size_polar_boxes: true
nested_grid_simulation:
activate: true
buffer_zone_NSEW: [3, 3, 3, 3] # or [6, 6, 6, 6] if you encounter
# non-convergence errors in chemistry
0.25° x 0.3125° ME longitudes
-20.0000 -19.6875 -19.3750 -19.0625 -18.7500 -18.4375 -18.1250 -17.8125
-17.5000 -17.1875 -16.8750 -16.5625 -16.2500 -15.9375 -15.6250 -15.3125
-15.0000 -14.6875 -14.3750 -14.0625 -13.7500 -13.4375 -13.1250 -12.8125
-12.5000 -12.1875 -11.8750 -11.5625 -11.2500 -10.9375 -10.6250 -10.3125
-10.0000 -9.6875 -9.3750 -9.0625 -8.7500 -8.4375 -8.1250 -7.8125
-7.5000 -7.1875 -6.8750 -6.5625 -6.2500 -5.9375 -5.6250 -5.3125
-5.0000 -4.6875 -4.3750 -4.0625 -3.7500 -3.4375 -3.1250 -2.8125
-2.5000 -2.1875 -1.8750 -1.5625 -1.2500 -0.9375 -0.6250 -0.3125
0.0000 0.3125 0.6250 0.9375 1.2500 1.5625 1.8750 2.1875
2.5000 2.8125 3.1250 3.4375 3.7500 4.0625 4.3750 4.6875
5.0000 5.3125 5.6250 5.9375 6.2500 6.5625 6.8750 7.1875
7.5000 7.8125 8.1250 8.4375 8.7500 9.0625 9.3750 9.6875
10.0000 10.3125 10.6250 10.9375 11.2500 11.5625 11.8750 12.1875
12.5000 12.8125 13.1250 13.4375 13.7500 14.0625 14.3750 14.6875
15.0000 15.3125 15.6250 15.9375 16.2500 16.5625 16.8750 17.1875
17.5000 17.8125 18.1250 18.4375 18.7500 19.0625 19.3750 19.6875
20.0000 20.3125 20.6250 20.9375 21.2500 21.5625 21.8750 22.1875
22.5000 22.8125 23.1250 23.4375 23.7500 24.0625 24.3750 24.6875
25.0000 25.3125 25.6250 25.9375 26.2500 26.5625 26.8750 27.1875
27.5000 27.8125 28.1250 28.4375 28.7500 29.0625 29.3750 29.6875
30.0000 30.3125 30.6250 30.9375 31.2500 31.5625 31.8750 32.1875
32.5000 32.8125 33.1250 33.4375 33.7500 34.0625 34.3750 34.6875
35.0000 35.3125 35.6250 35.9375 36.2500 36.5625 36.8750 37.1875
37.5000 37.8125 38.1250 38.4375 38.7500 39.0625 39.3750 39.6875
40.0000 40.3125 40.6250 40.9375 41.2500 41.5625 41.8750 42.1875
42.5000 42.8125 43.1250 43.4375 43.7500 44.0625 44.3750 44.6875
45.0000 45.3125 45.6250 45.9375 46.2500 46.5625 46.8750 47.1875
47.5000 47.8125 48.1250 48.4375 48.7500 49.0625 49.3750 49.6875
50.0000 50.3125 50.6250 50.9375 51.2500 51.5625 51.8750 52.1875
52.5000 52.8125 53.1250 53.4375 53.7500 54.0625 54.3750 54.6875
55.0000 55.3125 55.6250 55.9375 56.2500 56.5625 56.8750 57.1875
57.5000 57.8125 58.1250 58.4375 58.7500 59.0625 59.3750 59.6875
60.0000 60.3125 60.6250 60.9375 61.2500 61.5625 61.8750 62.1875
62.5000 62.8125 63.1250 63.4375 63.7500 64.0625 64.3750 64.6875
65.0000 65.3125 65.6250 65.9375 66.2500 66.5625 66.8750 67.1875
67.5000 67.8125 68.1250 68.4375 68.7500 69.0625 69.3750 69.6875
70.0000
0.25° x 0.3125° ME latitudes
12.0000 12.2500 12.5000 12.7500 13.0000 13.2500 13.5000 13.7500
14.0000 14.2500 14.5000 14.7500 15.0000 15.2500 15.5000 15.7500
16.0000 16.2500 16.5000 16.7500 17.0000 17.2500 17.5000 17.7500
18.0000 18.2500 18.5000 18.7500 19.0000 19.2500 19.5000 19.7500
20.0000 20.2500 20.5000 20.7500 21.0000 21.2500 21.5000 21.7500
22.0000 22.2500 22.5000 22.7500 23.0000 23.2500 23.5000 23.7500
24.0000 24.2500 24.5000 24.7500 25.0000 25.2500 25.5000 25.7500
26.0000 26.2500 26.5000 26.7500 27.0000 27.2500 27.5000 27.7500
28.0000 28.2500 28.5000 28.7500 29.0000 29.2500 29.5000 29.7500
30.0000 30.2500 30.5000 30.7500 31.0000 31.2500 31.5000 31.7500
32.0000 32.2500 32.5000 32.7500 33.0000 33.2500 33.5000 33.7500
34.0000 34.2500 34.5000 34.7500 35.0000 35.2500 35.5000 35.7500
36.0000 36.2500 36.5000 36.7500 37.0000 37.2500 37.5000 37.7500
38.0000 38.2500 38.5000 38.7500 39.0000 39.2500 39.5000 39.7500
40.0000 40.2500 40.5000 40.7500 41.0000 41.2500 41.5000 41.7500
42.0000 42.2500 42.5000 42.7500 43.0000 43.2500 43.5000 43.7500
44.0000
0.25° x 0.3125° NA nested grid
Domain: North America
Select this grid by specifying these settings in geoschem_config.yml:
simulation:
...
met_field: GEOSFP
...
grid:
resolution: 0.25x0.3125
number_of_levels: 72 # or 47 for reduced vertical grid
longitude:
range: [-130.0, -60.0]
center_at_180: true
latitude:
range: [9.75, 60.0]
half_size_polar_boxes: true
nested_grid_simulation:
activate: true
buffer_zone_NSEW: [3, 3, 3, 3] # or [6, 6, 6, 6] if you encounter
# non-convergence errors in chemistry
0.25° x 0.3125° NA longitudes
-130.0000 -129.6875 -129.3750 -129.0625 -128.7500 -128.4375 -128.1250 -127.8125
-127.5000 -127.1875 -126.8750 -126.5625 -126.2500 -125.9375 -125.6250 -125.3125
-125.0000 -124.6875 -124.3750 -124.0625 -123.7500 -123.4375 -123.1250 -122.8125
-122.5000 -122.1875 -121.8750 -121.5625 -121.2500 -120.9375 -120.6250 -120.3125
-120.0000 -119.6875 -119.3750 -119.0625 -118.7500 -118.4375 -118.1250 -117.8125
-117.5000 -117.1875 -116.8750 -116.5625 -116.2500 -115.9375 -115.6250 -115.3125
-115.0000 -114.6875 -114.3750 -114.0625 -113.7500 -113.4375 -113.1250 -112.8125
-112.5000 -112.1875 -111.8750 -111.5625 -111.2500 -110.9375 -110.6250 -110.3125
-110.0000 -109.6875 -109.3750 -109.0625 -108.7500 -108.4375 -108.1250 -107.8125
-107.5000 -107.1875 -106.8750 -106.5625 -106.2500 -105.9375 -105.6250 -105.3125
-105.0000 -104.6875 -104.3750 -104.0625 -103.7500 -103.4375 -103.1250 -102.8125
-102.5000 -102.1875 -101.8750 -101.5625 -101.2500 -100.9375 -100.6250 -100.3125
-100.0000 -99.6875 -99.3750 -99.0625 -98.7500 -98.4375 -98.1250 -97.8125
-97.5000 -97.1875 -96.8750 -96.5625 -96.2500 -95.9375 -95.6250 -95.3125
-95.0000 -94.6875 -94.3750 -94.0625 -93.7500 -93.4375 -93.1250 -92.8125
-92.5000 -92.1875 -91.8750 -91.5625 -91.2500 -90.9375 -90.6250 -90.3125
-90.0000 -89.6875 -89.3750 -89.0625 -88.7500 -88.4375 -88.1250 -87.8125
-87.5000 -87.1875 -86.8750 -86.5625 -86.2500 -85.9375 -85.6250 -85.3125
-85.0000 -84.6875 -84.3750 -84.0625 -83.7500 -83.4375 -83.1250 -82.8125
-82.5000 -82.1875 -81.8750 -81.5625 -81.2500 -80.9375 -80.6250 -80.3125
-80.0000 -79.6875 -79.3750 -79.0625 -78.7500 -78.4375 -78.1250 -77.8125
-77.5000 -77.1875 -76.8750 -76.5625 -76.2500 -75.9375 -75.6250 -75.3125
-75.0000 -74.6875 -74.3750 -74.0625 -73.7500 -73.4375 -73.1250 -72.8125
-72.5000 -72.1875 -71.8750 -71.5625 -71.2500 -70.9375 -70.6250 -70.3125
-70.0000 -69.6875 -69.3750 -69.0625 -68.7500 -68.4375 -68.1250 -67.8125
-67.5000 -67.1875 -66.8750 -66.5625 -66.2500 -65.9375 -65.6250 -65.3125
-65.0000 -64.6875 -64.3750 -64.0625 -63.7500 -63.4375 -63.1250 -62.8125
-62.5000 -62.1875 -61.8750 -61.5625 -61.2500 -60.9375 -60.6250 -60.3125
-60.0000
0.25° x 0.3125° NA latitudes:
9.7500 10.0000 10.2500 10.5000 10.7500 11.0000 11.2500 11.5000
11.7500 12.0000 12.2500 12.5000 12.7500 13.0000 13.2500 13.5000
13.7500 14.0000 14.2500 14.5000 14.7500 15.0000 15.2500 15.5000
15.7500 16.0000 16.2500 16.5000 16.7500 17.0000 17.2500 17.5000
17.7500 18.0000 18.2500 18.5000 18.7500 19.0000 19.2500 19.5000
19.7500 20.0000 20.2500 20.5000 20.7500 21.0000 21.2500 21.5000
21.7500 22.0000 22.2500 22.5000 22.7500 23.0000 23.2500 23.5000
23.7500 24.0000 24.2500 24.5000 24.7500 25.0000 25.2500 25.5000
25.7500 26.0000 26.2500 26.5000 26.7500 27.0000 27.2500 27.5000
27.7500 28.0000 28.2500 28.5000 28.7500 29.0000 29.2500 29.5000
29.7500 30.0000 30.2500 30.5000 30.7500 31.0000 31.2500 31.5000
31.7500 32.0000 32.2500 32.5000 32.7500 33.0000 33.2500 33.5000
33.7500 34.0000 34.2500 34.5000 34.7500 35.0000 35.2500 35.5000
35.7500 36.0000 36.2500 36.5000 36.7500 37.0000 37.2500 37.5000
37.7500 38.0000 38.2500 38.5000 38.7500 39.0000 39.2500 39.5000
39.7500 40.0000 40.2500 40.5000 40.7500 41.0000 41.2500 41.5000
41.7500 42.0000 42.2500 42.5000 42.7500 43.0000 43.2500 43.5000
43.7500 44.0000 44.2500 44.5000 44.7500 45.0000 45.2500 45.5000
45.7500 46.0000 46.2500 46.5000 46.7500 47.0000 47.2500 47.5000
47.7500 48.0000 48.2500 48.5000 48.7500 49.0000 49.2500 49.5000
49.7500 50.0000 50.2500 50.5000 50.7500 51.0000 51.2500 51.5000
51.7500 52.0000 52.2500 52.5000 52.7500 53.0000 53.2500 53.5000
53.7500 54.0000 54.2500 54.5000 54.7500 55.0000 55.2500 55.5000
55.7500 56.0000 56.2500 56.5000 56.7500 57.0000 57.2500 57.5000
57.7500 58.0000 58.2500 58.5000 58.7500 59.0000 59.2500 59.5000
59.7500 60.0000
0.25° x 0.3125° OC nested grid
Domain: Oceania
Select this grid by specifying these settings in geoschem_config.yml:
simulation:
...
met_field: GEOSFP
...
grid:
resolution: 0.25x0.3125
number_of_levels: 72 # or 47 for reduced vertical grid
longitude:
range: [110.0, 180.0]
center_at_180: true
latitude:
range: [-50.0, 5.0]
half_size_polar_boxes: true
nested_grid_simulation:
activate: true
buffer_zone_NSEW: [3, 3, 3, 3] # or [6, 6, 6, 6] if you encounter
# non-convergence errors in chemistry
0.25° x 0.3125° OC longitudes
110.0000 110.3125 110.6250 110.9375 111.2500 111.5625 111.8750 112.1875
112.5000 112.8125 113.1250 113.4375 113.7500 114.0625 114.3750 114.6875
115.0000 115.3125 115.6250 115.9375 116.2500 116.5625 116.8750 117.1875
117.5000 117.8125 118.1250 118.4375 118.7500 119.0625 119.3750 119.6875
120.0000 120.3125 120.6250 120.9375 121.2500 121.5625 121.8750 122.1875
122.5000 122.8125 123.1250 123.4375 123.7500 124.0625 124.3750 124.6875
125.0000 125.3125 125.6250 125.9375 126.2500 126.5625 126.8750 127.1875
127.5000 127.8125 128.1250 128.4375 128.7500 129.0625 129.3750 129.6875
130.0000 130.3125 130.6250 130.9375 131.2500 131.5625 131.8750 132.1875
132.5000 132.8125 133.1250 133.4375 133.7500 134.0625 134.3750 134.6875
135.0000 135.3125 135.6250 135.9375 136.2500 136.5625 136.8750 137.1875
137.5000 137.8125 138.1250 138.4375 138.7500 139.0625 139.3750 139.6875
140.0000 140.3125 140.6250 140.9375 141.2500 141.5625 141.8750 142.1875
142.5000 142.8125 143.1250 143.4375 143.7500 144.0625 144.3750 144.6875
145.0000 145.3125 145.6250 145.9375 146.2500 146.5625 146.8750 147.1875
147.5000 147.8125 148.1250 148.4375 148.7500 149.0625 149.3750 149.6875
150.0000 150.3125 150.6250 150.9375 151.2500 151.5625 151.8750 152.1875
152.5000 152.8125 153.1250 153.4375 153.7500 154.0625 154.3750 154.6875
155.0000 155.3125 155.6250 155.9375 156.2500 156.5625 156.8750 157.1875
157.5000 157.8125 158.1250 158.4375 158.7500 159.0625 159.3750 159.6875
160.0000 160.3125 160.6250 160.9375 161.2500 161.5625 161.8750 162.1875
162.5000 162.8125 163.1250 163.4375 163.7500 164.0625 164.3750 164.6875
165.0000 165.3125 165.6250 165.9375 166.2500 166.5625 166.8750 167.1875
167.5000 167.8125 168.1250 168.4375 168.7500 169.0625 169.3750 169.6875
170.0000 170.3125 170.6250 170.9375 171.2500 171.5625 171.8750 172.1875
172.5000 172.8125 173.1250 173.4375 173.7500 174.0625 174.3750 174.6875
175.0000 175.3125 175.6250 175.9375 176.2500 176.5625 176.8750 177.1875
177.5000 177.8125 178.1250 178.4375 178.7500 179.0625 179.3750 179.6875
0.25° x 0.3125° OC latitudes
-50.0000 -49.7500 -49.5000 -49.2500 -49.0000 -48.7500 -48.5000 -48.2500
-48.0000 -47.7500 -47.5000 -47.2500 -47.0000 -46.7500 -46.5000 -46.2500
-46.0000 -45.7500 -45.5000 -45.2500 -45.0000 -44.7500 -44.5000 -44.2500
-44.0000 -43.7500 -43.5000 -43.2500 -43.0000 -42.7500 -42.5000 -42.2500
-42.0000 -41.7500 -41.5000 -41.2500 -41.0000 -40.7500 -40.5000 -40.2500
-40.0000 -39.7500 -39.5000 -39.2500 -39.0000 -38.7500 -38.5000 -38.2500
-38.0000 -37.7500 -37.5000 -37.2500 -37.0000 -36.7500 -36.5000 -36.2500
-36.0000 -35.7500 -35.5000 -35.2500 -35.0000 -34.7500 -34.5000 -34.2500
-34.0000 -33.7500 -33.5000 -33.2500 -33.0000 -32.7500 -32.5000 -32.2500
-32.0000 -31.7500 -31.5000 -31.2500 -31.0000 -30.7500 -30.5000 -30.2500
-30.0000 -29.7500 -29.5000 -29.2500 -29.0000 -28.7500 -28.5000 -28.2500
-28.0000 -27.7500 -27.5000 -27.2500 -27.0000 -26.7500 -26.5000 -26.2500
-26.0000 -25.7500 -25.5000 -25.2500 -25.0000 -24.7500 -24.5000 -24.2500
-24.0000 -23.7500 -23.5000 -23.2500 -23.0000 -22.7500 -22.5000 -22.2500
-22.0000 -21.7500 -21.5000 -21.2500 -21.0000 -20.7500 -20.5000 -20.2500
-20.0000 -19.7500 -19.5000 -19.2500 -19.0000 -18.7500 -18.5000 -18.2500
-18.0000 -17.7500 -17.5000 -17.2500 -17.0000 -16.7500 -16.5000 -16.2500
-16.0000 -15.7500 -15.5000 -15.2500 -15.0000 -14.7500 -14.5000 -14.2500
-14.0000 -13.7500 -13.5000 -13.2500 -13.0000 -12.7500 -12.5000 -12.2500
-12.0000 -11.7500 -11.5000 -11.2500 -11.0000 -10.7500 -10.5000 -10.2500
-10.0000 -9.7500 -9.5000 -9.2500 -9.0000 -8.7500 -8.5000 -8.2500
-8.0000 -7.7500 -7.5000 -7.2500 -7.0000 -6.7500 -6.5000 -6.2500
-6.0000 -5.7500 -5.5000 -5.2500 -5.0000 -4.7500 -4.5000 -4.2500
-4.0000 -3.7500 -3.5000 -3.2500 -3.0000 -2.7500 -2.5000 -2.2500
-2.0000 -1.7500 -1.5000 -1.2500 -1.0000 -0.7500 -0.5000 -0.2500
0.0000 0.2500 0.5000 0.7500 1.0000 1.2500 1.5000 1.7500
2.0000 2.2500 2.5000 2.7500 3.0000 3.2500 3.5000 3.7500
4.0000 4.2500 4.5000 4.7500 5.0000
0.25° x 0.3125° SA nested grid
Domain: South America
Select this grid by specifying these settings in geoschem_config.yml:
simulation:
...
met_field: GEOSFP
...
grid:
resolution: 0.25x0.3125
number_of_levels: 72 # or 47 for reduced vertical grid
longitude:
range: [-87.8125, -31.25]
center_at_180: true
latitude:
range: [-59.0, 16.0]
half_size_polar_boxes: true
nested_grid_simulation:
activate: true
buffer_zone_NSEW: [3, 3, 3, 3] # or [6, 6, 6, 6] if you encounter
# non-convergence errors in chemistry
0.25° x 0.3125° SA longitudes
-87.8125 -87.5000 -87.1875 -86.8750 -86.5625 -86.2500 -85.9375 -85.6250
-85.3125 -85.0000 -84.6875 -84.3750 -84.0625 -83.7500 -83.4375 -83.1250
-82.8125 -82.5000 -82.1875 -81.8750 -81.5625 -81.2500 -80.9375 -80.6250
-80.3125 -80.0000 -79.6875 -79.3750 -79.0625 -78.7500 -78.4375 -78.1250
-77.8125 -77.5000 -77.1875 -76.8750 -76.5625 -76.2500 -75.9375 -75.6250
-75.3125 -75.0000 -74.6875 -74.3750 -74.0625 -73.7500 -73.4375 -73.1250
-72.8125 -72.5000 -72.1875 -71.8750 -71.5625 -71.2500 -70.9375 -70.6250
-70.3125 -70.0000 -69.6875 -69.3750 -69.0625 -68.7500 -68.4375 -68.1250
-67.8125 -67.5000 -67.1875 -66.8750 -66.5625 -66.2500 -65.9375 -65.6250
-65.3125 -65.0000 -64.6875 -64.3750 -64.0625 -63.7500 -63.4375 -63.1250
-62.8125 -62.5000 -62.1875 -61.8750 -61.5625 -61.2500 -60.9375 -60.6250
-60.3125 -60.0000 -59.6875 -59.3750 -59.0625 -58.7500 -58.4375 -58.1250
-57.8125 -57.5000 -57.1875 -56.8750 -56.5625 -56.2500 -55.9375 -55.6250
-55.3125 -55.0000 -54.6875 -54.3750 -54.0625 -53.7500 -53.4375 -53.1250
-52.8125 -52.5000 -52.1875 -51.8750 -51.5625 -51.2500 -50.9375 -50.6250
-50.3125 -50.0000 -49.6875 -49.3750 -49.0625 -48.7500 -48.4375 -48.1250
-47.8125 -47.5000 -47.1875 -46.8750 -46.5625 -46.2500 -45.9375 -45.6250
-45.3125 -45.0000 -44.6875 -44.3750 -44.0625 -43.7500 -43.4375 -43.1250
-42.8125 -42.5000 -42.1875 -41.8750 -41.5625 -41.2500 -40.9375 -40.6250
-40.3125 -40.0000 -39.6875 -39.3750 -39.0625 -38.7500 -38.4375 -38.1250
-37.8125 -37.5000 -37.1875 -36.8750 -36.5625 -36.2500 -35.9375 -35.6250
-35.3125 -35.0000 -34.6875 -34.3750 -34.0625 -33.7500 -33.4375 -33.1250
-32.8125 -32.5000 -32.1875 -31.8750 -31.5625 -31.2500
0.25° x 0.3125° SA latitudes
-59.0000 -58.7500 -58.5000 -58.2500 -58.0000 -57.7500 -57.5000 -57.2500
-57.0000 -56.7500 -56.5000 -56.2500 -56.0000 -55.7500 -55.5000 -55.2500
-55.0000 -54.7500 -54.5000 -54.2500 -54.0000 -53.7500 -53.5000 -53.2500
-53.0000 -52.7500 -52.5000 -52.2500 -52.0000 -51.7500 -51.5000 -51.2500
-51.0000 -50.7500 -50.5000 -50.2500 -50.0000 -49.7500 -49.5000 -49.2500
-49.0000 -48.7500 -48.5000 -48.2500 -48.0000 -47.7500 -47.5000 -47.2500
-47.0000 -46.7500 -46.5000 -46.2500 -46.0000 -45.7500 -45.5000 -45.2500
-45.0000 -44.7500 -44.5000 -44.2500 -44.0000 -43.7500 -43.5000 -43.2500
-43.0000 -42.7500 -42.5000 -42.2500 -42.0000 -41.7500 -41.5000 -41.2500
-41.0000 -40.7500 -40.5000 -40.2500 -40.0000 -39.7500 -39.5000 -39.2500
-39.0000 -38.7500 -38.5000 -38.2500 -38.0000 -37.7500 -37.5000 -37.2500
-37.0000 -36.7500 -36.5000 -36.2500 -36.0000 -35.7500 -35.5000 -35.2500
-35.0000 -34.7500 -34.5000 -34.2500 -34.0000 -33.7500 -33.5000 -33.2500
-33.0000 -32.7500 -32.5000 -32.2500 -32.0000 -31.7500 -31.5000 -31.2500
-31.0000 -30.7500 -30.5000 -30.2500 -30.0000 -29.7500 -29.5000 -29.2500
-29.0000 -28.7500 -28.5000 -28.2500 -28.0000 -27.7500 -27.5000 -27.2500
-27.0000 -26.7500 -26.5000 -26.2500 -26.0000 -25.7500 -25.5000 -25.2500
-25.0000 -24.7500 -24.5000 -24.2500 -24.0000 -23.7500 -23.5000 -23.2500
-23.0000 -22.7500 -22.5000 -22.2500 -22.0000 -21.7500 -21.5000 -21.2500
-21.0000 -20.7500 -20.5000 -20.2500 -20.0000 -19.7500 -19.5000 -19.2500
-19.0000 -18.7500 -18.5000 -18.2500 -18.0000 -17.7500 -17.5000 -17.2500
-17.0000 -16.7500 -16.5000 -16.2500 -16.0000 -15.7500 -15.5000 -15.2500
-15.0000 -14.7500 -14.5000 -14.2500 -14.0000 -13.7500 -13.5000 -13.2500
-13.0000 -12.7500 -12.5000 -12.2500 -12.0000 -11.7500 -11.5000 -11.2500
-11.0000 -10.7500 -10.5000 -10.2500 -10.0000 -9.7500 -9.5000 -9.2500
-9.0000 -8.7500 -8.5000 -8.2500 -8.0000 -7.7500 -7.5000 -7.2500
-7.0000 -6.7500 -6.5000 -6.2500 -6.0000 -5.7500 -5.5000 -5.2500
-5.0000 -4.7500 -4.5000 -4.2500 -4.0000 -3.7500 -3.5000 -3.2500
-3.0000 -2.7500 -2.5000 -2.2500 -2.0000 -1.7500 -1.5000 -1.2500
-1.0000 -0.7500 -0.5000 -0.2500 0.0000 0.2500 0.5000 0.7500
1.0000 1.2500 1.5000 1.7500 2.0000 2.2500 2.5000 2.7500
3.0000 3.2500 3.5000 3.7500 4.0000 4.2500 4.5000 4.7500
5.0000 5.2500 5.5000 5.7500 6.0000 6.2500 6.5000 6.7500
7.0000 7.2500 7.5000 7.7500 8.0000 8.2500 8.5000 8.7500
9.0000 9.2500 9.5000 9.7500 10.0000 10.2500 10.5000 10.7500
11.0000 11.2500 11.5000 11.7500 12.0000 12.2500 12.5000 12.7500
13.0000 13.2500 13.5000 13.7500 14.0000 14.2500 14.5000 14.7500
15.0000 15.2500 15.5000 15.7500 16.0000
0.25° x 0.3125° RU nested grid
Domain: Russia
Select this grid by specifying these settings in geoschem_config.yml:
simulation:
...
met_field: GEOSFP
...
grid:
resolution: 0.25x0.3125
number_of_levels: 72 # or 47 for reduced vertical grid
longitude:
range: [20.0, 180.0]
center_at_180: true
latitude:
range: [41.0, 83.0]
half_size_polar_boxes: true
nested_grid_simulation:
activate: true
buffer_zone_NSEW: [3, 3, 3, 3] # or [6, 6, 6, 6] if you encounter
# non-convergence errors in chemistry
0.25° x 0.3125° RU longitudes
20.0000 20.3125 20.6250 20.9375 21.2500 21.5625 21.8750 22.1875
22.5000 22.8125 23.1250 23.4375 23.7500 24.0625 24.3750 24.6875
25.0000 25.3125 25.6250 25.9375 26.2500 26.5625 26.8750 27.1875
27.5000 27.8125 28.1250 28.4375 28.7500 29.0625 29.3750 29.6875
30.0000 30.3125 30.6250 30.9375 31.2500 31.5625 31.8750 32.1875
32.5000 32.8125 33.1250 33.4375 33.7500 34.0625 34.3750 34.6875
35.0000 35.3125 35.6250 35.9375 36.2500 36.5625 36.8750 37.1875
37.5000 37.8125 38.1250 38.4375 38.7500 39.0625 39.3750 39.6875
40.0000 40.3125 40.6250 40.9375 41.2500 41.5625 41.8750 42.1875
42.5000 42.8125 43.1250 43.4375 43.7500 44.0625 44.3750 44.6875
45.0000 45.3125 45.6250 45.9375 46.2500 46.5625 46.8750 47.1875
47.5000 47.8125 48.1250 48.4375 48.7500 49.0625 49.3750 49.6875
50.0000 50.3125 50.6250 50.9375 51.2500 51.5625 51.8750 52.1875
52.5000 52.8125 53.1250 53.4375 53.7500 54.0625 54.3750 54.6875
55.0000 55.3125 55.6250 55.9375 56.2500 56.5625 56.8750 57.1875
57.5000 57.8125 58.1250 58.4375 58.7500 59.0625 59.3750 59.6875
60.0000 60.3125 60.6250 60.9375 61.2500 61.5625 61.8750 62.1875
62.5000 62.8125 63.1250 63.4375 63.7500 64.0625 64.3750 64.6875
65.0000 65.3125 65.6250 65.9375 66.2500 66.5625 66.8750 67.1875
67.5000 67.8125 68.1250 68.4375 68.7500 69.0625 69.3750 69.6875
70.0000 70.3125 70.6250 70.9375 71.2500 71.5625 71.8750 72.1875
72.5000 72.8125 73.1250 73.4375 73.7500 74.0625 74.3750 74.6875
75.0000 75.3125 75.6250 75.9375 76.2500 76.5625 76.8750 77.1875
77.5000 77.8125 78.1250 78.4375 78.7500 79.0625 79.3750 79.6875
80.0000 80.3125 80.6250 80.9375 81.2500 81.5625 81.8750 82.1875
82.5000 82.8125 83.1250 83.4375 83.7500 84.0625 84.3750 84.6875
85.0000 85.3125 85.6250 85.9375 86.2500 86.5625 86.8750 87.1875
87.5000 87.8125 88.1250 88.4375 88.7500 89.0625 89.3750 89.6875
90.0000 90.3125 90.6250 90.9375 91.2500 91.5625 91.8750 92.1875
92.5000 92.8125 93.1250 93.4375 93.7500 94.0625 94.3750 94.6875
95.0000 95.3125 95.6250 95.9375 96.2500 96.5625 96.8750 97.1875
97.5000 97.8125 98.1250 98.4375 98.7500 99.0625 99.3750 99.6875
100.0000 100.3125 100.6250 100.9375 101.2500 101.5625 101.8750 102.1875
102.5000 102.8125 103.1250 103.4375 103.7500 104.0625 104.3750 104.6875
105.0000 105.3125 105.6250 105.9375 106.2500 106.5625 106.8750 107.1875
107.5000 107.8125 108.1250 108.4375 108.7500 109.0625 109.3750 109.6875
110.0000 110.3125 110.6250 110.9375 111.2500 111.5625 111.8750 112.1875
112.5000 112.8125 113.1250 113.4375 113.7500 114.0625 114.3750 114.6875
115.0000 115.3125 115.6250 115.9375 116.2500 116.5625 116.8750 117.1875
117.5000 117.8125 118.1250 118.4375 118.7500 119.0625 119.3750 119.6875
120.0000 120.3125 120.6250 120.9375 121.2500 121.5625 121.8750 122.1875
122.5000 122.8125 123.1250 123.4375 123.7500 124.0625 124.3750 124.6875
125.0000 125.3125 125.6250 125.9375 126.2500 126.5625 126.8750 127.1875
127.5000 127.8125 128.1250 128.4375 128.7500 129.0625 129.3750 129.6875
130.0000 130.3125 130.6250 130.9375 131.2500 131.5625 131.8750 132.1875
132.5000 132.8125 133.1250 133.4375 133.7500 134.0625 134.3750 134.6875
135.0000 135.3125 135.6250 135.9375 136.2500 136.5625 136.8750 137.1875
137.5000 137.8125 138.1250 138.4375 138.7500 139.0625 139.3750 139.6875
140.0000 140.3125 140.6250 140.9375 141.2500 141.5625 141.8750 142.1875
142.5000 142.8125 143.1250 143.4375 143.7500 144.0625 144.3750 144.6875
145.0000 145.3125 145.6250 145.9375 146.2500 146.5625 146.8750 147.1875
147.5000 147.8125 148.1250 148.4375 148.7500 149.0625 149.3750 149.6875
150.0000 150.3125 150.6250 150.9375 151.2500 151.5625 151.8750 152.1875
152.5000 152.8125 153.1250 153.4375 153.7500 154.0625 154.3750 154.6875
155.0000 155.3125 155.6250 155.9375 156.2500 156.5625 156.8750 157.1875
157.5000 157.8125 158.1250 158.4375 158.7500 159.0625 159.3750 159.6875
160.0000 160.3125 160.6250 160.9375 161.2500 161.5625 161.8750 162.1875
162.5000 162.8125 163.1250 163.4375 163.7500 164.0625 164.3750 164.6875
165.0000 165.3125 165.6250 165.9375 166.2500 166.5625 166.8750 167.1875
167.5000 167.8125 168.1250 168.4375 168.7500 169.0625 169.3750 169.6875
170.0000 170.3125 170.6250 170.9375 171.2500 171.5625 171.8750 172.1875
172.5000 172.8125 173.1250 173.4375 173.7500 174.0625 174.3750 174.6875
175.0000 175.3125 175.6250 175.9375 176.2500 176.5625 176.8750 177.1875
177.5000 177.8125 178.1250 178.4375 178.7500 179.0625
179.3750 179.6875
0.25° x 0.3125° RU latitudes
41.0000 41.2500 41.5000 41.7500 42.0000 42.2500 42.5000 42.7500
43.0000 43.2500 43.5000 43.7500 44.0000 44.2500 44.5000 44.7500
45.0000 45.2500 45.5000 45.7500 46.0000 46.2500 46.5000 46.7500
47.0000 47.2500 47.5000 47.7500 48.0000 48.2500 48.5000 48.7500
49.0000 49.2500 49.5000 49.7500 50.0000 50.2500 50.5000 50.7500
51.0000 51.2500 51.5000 51.7500 52.0000 52.2500 52.5000 52.7500
53.0000 53.2500 53.5000 53.7500 54.0000 54.2500 54.5000 54.7500
55.0000 55.2500 55.5000 55.7500 56.0000 56.2500 56.5000 56.7500
57.0000 57.2500 57.5000 57.7500 58.0000 58.2500 58.5000 58.7500
59.0000 59.2500 59.5000 59.7500 60.0000 60.2500 60.5000 60.7500
61.0000 61.2500 61.5000 61.7500 62.0000 62.2500 62.5000 62.7500
63.0000 63.2500 63.5000 63.7500 64.0000 64.2500 64.5000 64.7500
65.0000 65.2500 65.5000 65.7500 66.0000 66.2500 66.5000 66.7500
67.0000 67.2500 67.5000 67.7500 68.0000 68.2500 68.5000 68.7500
69.0000 69.2500 69.5000 69.7500 70.0000 70.2500 70.5000 70.7500
71.0000 71.2500 71.5000 71.7500 72.0000 72.2500 72.5000 72.7500
73.0000 73.2500 73.5000 73.7500 74.0000 74.2500 74.5000 74.7500
75.0000 75.2500 75.5000 75.7500 76.0000 76.2500 76.5000 76.7500
77.0000 77.2500 77.5000 77.7500 78.0000 78.2500 78.5000 78.7500
79.0000 79.2500 79.5000 79.7500 80.0000 80.2500 80.5000 80.7500
81.0000 81.2500 81.5000 81.7500 82.0000 82.2500 82.5000 82.7500
83.0000
0.125° x 0.15625° AF nested grid
Domain: Africa
Select this grid by specifying these settings in geoschem_config.yml:
simulation:
...
met_field: GEOSFP
...
grid:
resolution: 0.125x0.15625
number_of_levels: 72 # or 47 for reduced vertical grid
longitude:
range: [-20.0, 52.8125]
center_at_180: true
latitude:
range: [-59.0, 16.0]
half_size_polar_boxes: true
nested_grid_simulation:
activate: true
buffer_zone_NSEW: [3, 3, 3, 3] # or [6, 6, 6, 6] if you encounter
# non-convergence errors in chemistry
0.125° x 0.15625° AF longitudes
-20.00000 -19.84375 -19.68750 -19.53125 -19.37500 -19.21875 -19.06250 -18.90625
-18.75000 -18.59375 -18.43750 -18.28125 -18.12500 -17.96875 -17.81250 -17.65625
-17.50000 -17.34375 -17.18750 -17.03125 -16.87500 -16.71875 -16.56250 -16.40625
-16.25000 -16.09375 -15.93750 -15.78125 -15.62500 -15.46875 -15.31250 -15.15625
-15.00000 -14.84375 -14.68750 -14.53125 -14.37500 -14.21875 -14.06250 -13.90625
-13.75000 -13.59375 -13.43750 -13.28125 -13.12500 -12.96875 -12.81250 -12.65625
-12.50000 -12.34375 -12.18750 -12.03125 -11.87500 -11.71875 -11.56250 -11.40625
-11.25000 -11.09375 -10.93750 -10.78125 -10.62500 -10.46875 -10.31250 -10.15625
-10.00000 -9.84375 -9.68750 -9.53125 -9.37500 -9.21875 -9.06250 -8.90625
-8.75000 -8.59375 -8.43750 -8.28125 -8.12500 -7.96875 -7.81250 -7.65625
-7.50000 -7.34375 -7.18750 -7.03125 -6.87500 -6.71875 -6.56250 -6.40625
-6.25000 -6.09375 -5.93750 -5.78125 -5.62500 -5.46875 -5.31250 -5.15625
-5.00000 -4.84375 -4.68750 -4.53125 -4.37500 -4.21875 -4.06250 -3.90625
-3.75000 -3.59375 -3.43750 -3.28125 -3.12500 -2.96875 -2.81250 -2.65625
-2.50000 -2.34375 -2.18750 -2.03125 -1.87500 -1.71875 -1.56250 -1.40625
-1.25000 -1.09375 -0.93750 -0.78125 -0.62500 -0.46875 -0.31250 -0.15625
0.00000 0.15625 0.31250 0.46875 0.62500 0.78125 0.93750 1.09375
1.25000 1.40625 1.56250 1.71875 1.87500 2.03125 2.18750 2.34375
2.50000 2.65625 2.81250 2.96875 3.12500 3.28125 3.43750 3.59375
3.75000 3.90625 4.06250 4.21875 4.37500 4.53125 4.68750 4.84375
5.00000 5.15625 5.31250 5.46875 5.62500 5.78125 5.93750 6.09375
6.25000 6.40625 6.56250 6.71875 6.87500 7.03125 7.18750 7.34375
7.50000 7.65625 7.81250 7.96875 8.12500 8.28125 8.43750 8.59375
8.75000 8.90625 9.06250 9.21875 9.37500 9.53125 9.68750 9.84375
10.00000 10.15625 10.31250 10.46875 10.62500 10.78125 10.93750 11.09375
11.25000 11.40625 11.56250 11.71875 11.87500 12.03125 12.18750 12.34375
12.50000 12.65625 12.81250 12.96875 13.12500 13.28125 13.43750 13.59375
13.75000 13.90625 14.06250 14.21875 14.37500 14.53125 14.68750 14.84375
15.00000 15.15625 15.31250 15.46875 15.62500 15.78125 15.93750 16.09375
16.25000 16.40625 16.56250 16.71875 16.87500 17.03125 17.18750 17.34375
17.50000 17.65625 17.81250 17.96875 18.12500 18.28125 18.43750 18.59375
18.75000 18.90625 19.06250 19.21875 19.37500 19.53125 19.68750 19.84375
20.00000 20.15625 20.31250 20.46875 20.62500 20.78125 20.93750 21.09375
21.25000 21.40625 21.56250 21.71875 21.87500 22.03125 22.18750 22.34375
22.50000 22.65625 22.81250 22.96875 23.12500 23.28125 23.43750 23.59375
23.75000 23.90625 24.06250 24.21875 24.37500 24.53125 24.68750 24.84375
25.00000 25.15625 25.31250 25.46875 25.62500 25.78125 25.93750 26.09375
26.25000 26.40625 26.56250 26.71875 26.87500 27.03125 27.18750 27.34375
27.50000 27.65625 27.81250 27.96875 28.12500 28.28125 28.43750 28.59375
28.75000 28.90625 29.06250 29.21875 29.37500 29.53125 29.68750 29.84375
30.00000 30.15625 30.31250 30.46875 30.62500 30.78125 30.93750 31.09375
31.25000 31.40625 31.56250 31.71875 31.87500 32.03125 32.18750 32.34375
32.50000 32.65625 32.81250 32.96875 33.12500 33.28125 33.43750 33.59375
33.75000 33.90625 34.06250 34.21875 34.37500 34.53125 34.68750 34.84375
35.00000 35.15625 35.31250 35.46875 35.62500 35.78125 35.93750 36.09375
36.25000 36.40625 36.56250 36.71875 36.87500 37.03125 37.18750 37.34375
37.50000 37.65625 37.81250 37.96875 38.12500 38.28125 38.43750 38.59375
38.75000 38.90625 39.06250 39.21875 39.37500 39.53125 39.68750 39.84375
40.00000 40.15625 40.31250 40.46875 40.62500 40.78125 40.93750 41.09375
41.25000 41.40625 41.56250 41.71875 41.87500 42.03125 42.18750 42.34375
42.50000 42.65625 42.81250 42.96875 43.12500 43.28125 43.43750 43.59375
43.75000 43.90625 44.06250 44.21875 44.37500 44.53125 44.68750 44.84375
45.00000 45.15625 45.31250 45.46875 45.62500 45.78125 45.93750 46.09375
46.25000 46.40625 46.56250 46.71875 46.87500 47.03125 47.18750 47.34375
47.50000 47.65625 47.81250 47.96875 48.12500 48.28125 48.43750 48.59375
48.75000 48.90625 49.06250 49.21875 49.37500 49.53125 49.68750 49.84375
50.00000 50.15625 50.31250 50.46875 50.62500 50.78125 50.93750 51.09375
51.25000 51.40625 51.56250 51.71875 51.87500 52.03125 52.18750 52.34375
52.50000 52.65625 52.81250
0.125° x 0.15625° AF latitudes
-59.00000 -58.87500 -58.75000 -58.62500 -58.50000 -58.37500 -58.25000 -58.12500
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-42.00000 -41.87500 -41.75000 -41.62500 -41.50000 -41.37500 -41.25000 -41.12500
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-40.00000 -39.87500 -39.75000 -39.62500 -39.50000 -39.37500 -39.25000 -39.12500
-39.00000 -38.87500 -38.75000 -38.62500 -38.50000 -38.37500 -38.25000 -38.12500
-38.00000 -37.87500 -37.75000 -37.62500 -37.50000 -37.37500 -37.25000 -37.12500
-37.00000 -36.87500 -36.75000 -36.62500 -36.50000 -36.37500 -36.25000 -36.12500
-36.00000 -35.87500 -35.75000 -35.62500 -35.50000 -35.37500 -35.25000 -35.12500
-35.00000 -34.87500 -34.75000 -34.62500 -34.50000 -34.37500 -34.25000 -34.12500
-34.00000 -33.87500 -33.75000 -33.62500 -33.50000 -33.37500 -33.25000 -33.12500
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-32.00000 -31.87500 -31.75000 -31.62500 -31.50000 -31.37500 -31.25000 -31.12500
-31.00000 -30.87500 -30.75000 -30.62500 -30.50000 -30.37500 -30.25000 -30.12500
-30.00000 -29.87500 -29.75000 -29.62500 -29.50000 -29.37500 -29.25000 -29.12500
-29.00000 -28.87500 -28.75000 -28.62500 -28.50000 -28.37500 -28.25000 -28.12500
-28.00000 -27.87500 -27.75000 -27.62500 -27.50000 -27.37500 -27.25000 -27.12500
-27.00000 -26.87500 -26.75000 -26.62500 -26.50000 -26.37500 -26.25000 -26.12500
-26.00000 -25.87500 -25.75000 -25.62500 -25.50000 -25.37500 -25.25000 -25.12500
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-23.00000 -22.87500 -22.75000 -22.62500 -22.50000 -22.37500 -22.25000 -22.12500
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-13.00000 -12.87500 -12.75000 -12.62500 -12.50000 -12.37500 -12.25000 -12.12500
-12.00000 -11.87500 -11.75000 -11.62500 -11.50000 -11.37500 -11.25000 -11.12500
-11.00000 -10.87500 -10.75000 -10.62500 -10.50000 -10.37500 -10.25000 -10.12500
-10.00000 -9.87500 -9.75000 -9.62500 -9.50000 -9.37500 -9.25000 -9.12500
-9.00000 -8.87500 -8.75000 -8.62500 -8.50000 -8.37500 -8.25000 -8.12500
-8.00000 -7.87500 -7.75000 -7.62500 -7.50000 -7.37500 -7.25000 -7.12500
-7.00000 -6.87500 -6.75000 -6.62500 -6.50000 -6.37500 -6.25000 -6.12500
-6.00000 -5.87500 -5.75000 -5.62500 -5.50000 -5.37500 -5.25000 -5.12500
-5.00000 -4.87500 -4.75000 -4.62500 -4.50000 -4.37500 -4.25000 -4.12500
-4.00000 -3.87500 -3.75000 -3.62500 -3.50000 -3.37500 -3.25000 -3.12500
-3.00000 -2.87500 -2.75000 -2.62500 -2.50000 -2.37500 -2.25000 -2.12500
-2.00000 -1.87500 -1.75000 -1.62500 -1.50000 -1.37500 -1.25000 -1.12500
-1.00000 -0.87500 -0.75000 -0.62500 -0.50000 -0.37500 -0.25000 -0.12500
0.00000 0.12500 0.25000 0.37500 0.50000 0.62500 0.75000 0.87500
1.00000 1.12500 1.25000 1.37500 1.50000 1.62500 1.75000 1.87500
2.00000 2.12500 2.25000 2.37500 2.50000 2.62500 2.75000 2.87500
3.00000 3.12500 3.25000 3.37500 3.50000 3.62500 3.75000 3.87500
4.00000 4.12500 4.25000 4.37500 4.50000 4.62500 4.75000 4.87500
5.00000 5.12500 5.25000 5.37500 5.50000 5.62500 5.75000 5.87500
6.00000 6.12500 6.25000 6.37500 6.50000 6.62500 6.75000 6.87500
7.00000 7.12500 7.25000 7.37500 7.50000 7.62500 7.75000 7.87500
8.00000 8.12500 8.25000 8.37500 8.50000 8.62500 8.75000 8.87500
9.00000 9.12500 9.25000 9.37500 9.50000 9.62500 9.75000 9.87500
10.00000 10.12500 10.25000 10.37500 10.50000 10.62500 10.75000 10.87500
11.00000 11.12500 11.25000 11.37500 11.50000 11.62500 11.75000 11.87500
12.00000 12.12500 12.25000 12.37500 12.50000 12.62500 12.75000 12.87500
13.00000 13.12500 13.25000 13.37500 13.50000 13.62500 13.75000 13.87500
14.00000 14.12500 14.25000 14.37500 14.50000 14.62500 14.75000 14.87500
15.00000 15.12500 15.25000 15.37500 15.50000 15.62500 15.75000 15.87500
0.125° x 0.15625° AS nested grid
Domain: Asia
Select this grid by specifying these settings in geoschem_config.yml:
simulation:
...
met_field: GEOSFP
...
grid:
resolution: 0.125x0.15625
number_of_levels: 72 # or 47 for reduced vertical grid
longitude:
range: [70.0, 140.0]
center_at_180: true
latitude:
range: [15.0, 55.0]
half_size_polar_boxes: true
nested_grid_simulation:
activate: true
buffer_zone_NSEW: [3, 3, 3, 3] # or [6, 6, 6, 6] if you encounter
# non-convergence errors in chemistry
0.125° x 0.15625° AS longitudes
70.00000 70.15625 70.31250 70.46875 70.62500 70.78125 70.93750 71.09375
71.25000 71.40625 71.56250 71.71875 71.87500 72.03125 72.18750 72.34375
72.50000 72.65625 72.81250 72.96875 73.12500 73.28125 73.43750 73.59375
73.75000 73.90625 74.06250 74.21875 74.37500 74.53125 74.68750 74.84375
75.00000 75.15625 75.31250 75.46875 75.62500 75.78125 75.93750 76.09375
76.25000 76.40625 76.56250 76.71875 76.87500 77.03125 77.18750 77.34375
77.50000 77.65625 77.81250 77.96875 78.12500 78.28125 78.43750 78.59375
78.75000 78.90625 79.06250 79.21875 79.37500 79.53125 79.68750 79.84375
80.00000 80.15625 80.31250 80.46875 80.62500 80.78125 80.93750 81.09375
81.25000 81.40625 81.56250 81.71875 81.87500 82.03125 82.18750 82.34375
82.50000 82.65625 82.81250 82.96875 83.12500 83.28125 83.43750 83.59375
83.75000 83.90625 84.06250 84.21875 84.37500 84.53125 84.68750 84.84375
85.00000 85.15625 85.31250 85.46875 85.62500 85.78125 85.93750 86.09375
86.25000 86.40625 86.56250 86.71875 86.87500 87.03125 87.18750 87.34375
87.50000 87.65625 87.81250 87.96875 88.12500 88.28125 88.43750 88.59375
88.75000 88.90625 89.06250 89.21875 89.37500 89.53125 89.68750 89.84375
90.00000 90.15625 90.31250 90.46875 90.62500 90.78125 90.93750 91.09375
91.25000 91.40625 91.56250 91.71875 91.87500 92.03125 92.18750 92.34375
92.50000 92.65625 92.81250 92.96875 93.12500 93.28125 93.43750 93.59375
93.75000 93.90625 94.06250 94.21875 94.37500 94.53125 94.68750 94.84375
95.00000 95.15625 95.31250 95.46875 95.62500 95.78125 95.93750 96.09375
96.25000 96.40625 96.56250 96.71875 96.87500 97.03125 97.18750 97.34375
97.50000 97.65625 97.81250 97.96875 98.12500 98.28125 98.43750 98.59375
98.75000 98.90625 99.06250 99.21875 99.37500 99.53125 99.68750 99.84375
100.00000 100.15625 100.31250 100.46875 100.62500 100.78125 100.93750 101.09375
101.25000 101.40625 101.56250 101.71875 101.87500 102.03125 102.18750 102.34375
102.50000 102.65625 102.81250 102.96875 103.12500 103.28125 103.43750 103.59375
103.75000 103.90625 104.06250 104.21875 104.37500 104.53125 104.68750 104.84375
105.00000 105.15625 105.31250 105.46875 105.62500 105.78125 105.93750 106.09375
106.25000 106.40625 106.56250 106.71875 106.87500 107.03125 107.18750 107.34375
107.50000 107.65625 107.81250 107.96875 108.12500 108.28125 108.43750 108.59375
108.75000 108.90625 109.06250 109.21875 109.37500 109.53125 109.68750 109.84375
110.00000 110.15625 110.31250 110.46875 110.62500 110.78125 110.93750 111.09375
111.25000 111.40625 111.56250 111.71875 111.87500 112.03125 112.18750 112.34375
112.50000 112.65625 112.81250 112.96875 113.12500 113.28125 113.43750 113.59375
113.75000 113.90625 114.06250 114.21875 114.37500 114.53125 114.68750 114.84375
115.00000 115.15625 115.31250 115.46875 115.62500 115.78125 115.93750 116.09375
116.25000 116.40625 116.56250 116.71875 116.87500 117.03125 117.18750 117.34375
117.50000 117.65625 117.81250 117.96875 118.12500 118.28125 118.43750 118.59375
118.75000 118.90625 119.06250 119.21875 119.37500 119.53125 119.68750 119.84375
120.00000 120.15625 120.31250 120.46875 120.62500 120.78125 120.93750 121.09375
121.25000 121.40625 121.56250 121.71875 121.87500 122.03125 122.18750 122.34375
122.50000 122.65625 122.81250 122.96875 123.12500 123.28125 123.43750 123.59375
123.75000 123.90625 124.06250 124.21875 124.37500 124.53125 124.68750 124.84375
125.00000 125.15625 125.31250 125.46875 125.62500 125.78125 125.93750 126.09375
126.25000 126.40625 126.56250 126.71875 126.87500 127.03125 127.18750 127.34375
127.50000 127.65625 127.81250 127.96875 128.12500 128.28125 128.43750 128.59375
128.75000 128.90625 129.06250 129.21875 129.37500 129.53125 129.68750 129.84375
130.00000 130.15625 130.31250 130.46875 130.62500 130.78125 130.93750 131.09375
131.25000 131.40625 131.56250 131.71875 131.87500 132.03125 132.18750 132.34375
132.50000 132.65625 132.81250 132.96875 133.12500 133.28125 133.43750 133.59375
133.75000 133.90625 134.06250 134.21875 134.37500 134.53125 134.68750 134.84375
135.00000 135.15625 135.31250 135.46875 135.62500 135.78125 135.93750 136.09375
136.25000 136.40625 136.56250 136.71875 136.87500 137.03125 137.18750 137.34375
137.50000 137.65625 137.81250 137.96875 138.12500 138.28125 138.43750 138.59375
138.75000 138.90625 139.06250 139.21875 139.37500 139.53125 139.68750 139.84375
140.00000
0.125° x 0.15625° AS latitudes
15.00000 15.12500 15.25000 15.37500 15.50000 15.62500 15.75000 15.87500
16.00000 16.12500 16.25000 16.37500 16.50000 16.62500 16.75000 16.87500
17.00000 17.12500 17.25000 17.37500 17.50000 17.62500 17.75000 17.87500
18.00000 18.12500 18.25000 18.37500 18.50000 18.62500 18.75000 18.87500
19.00000 19.12500 19.25000 19.37500 19.50000 19.62500 19.75000 19.87500
20.00000 20.12500 20.25000 20.37500 20.50000 20.62500 20.75000 20.87500
21.00000 21.12500 21.25000 21.37500 21.50000 21.62500 21.75000 21.87500
22.00000 22.12500 22.25000 22.37500 22.50000 22.62500 22.75000 22.87500
23.00000 23.12500 23.25000 23.37500 23.50000 23.62500 23.75000 23.87500
24.00000 24.12500 24.25000 24.37500 24.50000 24.62500 24.75000 24.87500
25.00000 25.12500 25.25000 25.37500 25.50000 25.62500 25.75000 25.87500
26.00000 26.12500 26.25000 26.37500 26.50000 26.62500 26.75000 26.87500
27.00000 27.12500 27.25000 27.37500 27.50000 27.62500 27.75000 27.87500
28.00000 28.12500 28.25000 28.37500 28.50000 28.62500 28.75000 28.87500
29.00000 29.12500 29.25000 29.37500 29.50000 29.62500 29.75000 29.87500
30.00000 30.12500 30.25000 30.37500 30.50000 30.62500 30.75000 30.87500
31.00000 31.12500 31.25000 31.37500 31.50000 31.62500 31.75000 31.87500
32.00000 32.12500 32.25000 32.37500 32.50000 32.62500 32.75000 32.87500
33.00000 33.12500 33.25000 33.37500 33.50000 33.62500 33.75000 33.87500
34.00000 34.12500 34.25000 34.37500 34.50000 34.62500 34.75000 34.87500
35.00000 35.12500 35.25000 35.37500 35.50000 35.62500 35.75000 35.87500
36.00000 36.12500 36.25000 36.37500 36.50000 36.62500 36.75000 36.87500
37.00000 37.12500 37.25000 37.37500 37.50000 37.62500 37.75000 37.87500
38.00000 38.12500 38.25000 38.37500 38.50000 38.62500 38.75000 38.87500
39.00000 39.12500 39.25000 39.37500 39.50000 39.62500 39.75000 39.87500
40.00000 40.12500 40.25000 40.37500 40.50000 40.62500 40.75000 40.87500
41.00000 41.12500 41.25000 41.37500 41.50000 41.62500 41.75000 41.87500
42.00000 42.12500 42.25000 42.37500 42.50000 42.62500 42.75000 42.87500
43.00000 43.12500 43.25000 43.37500 43.50000 43.62500 43.75000 43.87500
44.00000 44.12500 44.25000 44.37500 44.50000 44.62500 44.75000 44.87500
45.00000 45.12500 45.25000 45.37500 45.50000 45.62500 45.75000 45.87500
46.00000 46.12500 46.25000 46.37500 46.50000 46.62500 46.75000 46.87500
47.00000 47.12500 47.25000 47.37500 47.50000 47.62500 47.75000 47.87500
48.00000 48.12500 48.25000 48.37500 48.50000 48.62500 48.75000 48.87500
49.00000 49.12500 49.25000 49.37500 49.50000 49.62500 49.75000 49.87500
50.00000 50.12500 50.25000 50.37500 50.50000 50.62500 50.75000 50.87500
51.00000 51.12500 51.25000 51.37500 51.50000 51.62500 51.75000 51.87500
52.00000 52.12500 52.25000 52.37500 52.50000 52.62500 52.75000 52.87500
53.00000 53.12500 53.25000 53.37500 53.50000 53.62500 53.75000 53.87500
54.00000 54.12500 54.25000 54.37500 54.50000 54.62500 54.75000 54.87500
55.00000
0.125° x 0.15625° EU nested grid
Domain: Europe
Select this grid by specifying these settings in geoschem_config.yml:
simulation:
...
met_field: GEOSFP
...
grid:
resolution: 0.125x0.15625
number_of_levels: 72 # or 47 for reduced vertical grid
longitude:
range: [-15.0, 40.0 ]
center_at_180: true
latitude:
range: [9.75, 60.0]
half_size_polar_boxes: true
nested_grid_simulation:
activate: true
buffer_zone_NSEW: [3, 3, 3, 3] # or [6, 6, 6, 6] if you encounter
# non-convergence errors in chemistry
0.125° x 0.15625° EU longitudes
-15.00000 -14.84375 -14.68750 -14.53125 -14.37500 -14.21875 -14.06250 -13.90625
-13.75000 -13.59375 -13.43750 -13.28125 -13.12500 -12.96875 -12.81250 -12.65625
-12.50000 -12.34375 -12.18750 -12.03125 -11.87500 -11.71875 -11.56250 -11.40625
-11.25000 -11.09375 -10.93750 -10.78125 -10.62500 -10.46875 -10.31250 -10.15625
-10.00000 -9.84375 -9.68750 -9.53125 -9.37500 -9.21875 -9.06250 -8.90625
-8.75000 -8.59375 -8.43750 -8.28125 -8.12500 -7.96875 -7.81250 -7.65625
-7.50000 -7.34375 -7.18750 -7.03125 -6.87500 -6.71875 -6.56250 -6.40625
-6.25000 -6.09375 -5.93750 -5.78125 -5.62500 -5.46875 -5.31250 -5.15625
-5.00000 -4.84375 -4.68750 -4.53125 -4.37500 -4.21875 -4.06250 -3.90625
-3.75000 -3.59375 -3.43750 -3.28125 -3.12500 -2.96875 -2.81250 -2.65625
-2.50000 -2.34375 -2.18750 -2.03125 -1.87500 -1.71875 -1.56250 -1.40625
-1.25000 -1.09375 -0.93750 -0.78125 -0.62500 -0.46875 -0.31250 -0.15625
0.00000 0.15625 0.31250 0.46875 0.62500 0.78125 0.93750 1.09375
1.25000 1.40625 1.56250 1.71875 1.87500 2.03125 2.18750 2.34375
2.50000 2.65625 2.81250 2.96875 3.12500 3.28125 3.43750 3.59375
3.75000 3.90625 4.06250 4.21875 4.37500 4.53125 4.68750 4.84375
5.00000 5.15625 5.31250 5.46875 5.62500 5.78125 5.93750 6.09375
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10.00000 10.15625 10.31250 10.46875 10.62500 10.78125 10.93750 11.09375
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15.00000 15.15625 15.31250 15.46875 15.62500 15.78125 15.93750 16.09375
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38.75000 38.90625 39.06250 39.21875 39.37500 39.53125 39.68750 39.84375
40.00000
0.125° x 0.15625° EU latitudes
32.75000 32.87500 33.00000 33.12500 33.25000 33.37500 33.50000 33.62500
33.75000 33.87500 34.00000 34.12500 34.25000 34.37500 34.50000 34.62500
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60.75000 60.87500 61.00000 61.12500 61.25000
0.125° x 0.15625° NA nested grid
Domain: North America
Select this grid by specifying these settings in geoschem_config.yml:
simulation:
...
met_field: GEOSFP
...
grid:
resolution: 0.125x0.15625
number_of_levels: 72 # or 47 for reduced vertical grid
longitude:
range: [-130.0, -60.0]
center_at_180: true
latitude:
range: [9.75, 60.0]
half_size_polar_boxes: true
nested_grid_simulation:
activate: true
buffer_zone_NSEW: [3, 3, 3, 3] # or [6, 6, 6, 6] if you encounter
# non-convergence errors in chemistry
0.125° x 0.15625° NA longitudes
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-61.25000 -61.09375 -60.93750 -60.78125 -60.62500 -60.46875 -60.31250 -60.15625
-60.00000
0.125° x 0.15625° NA latitudes
9.75000 9.87500 10.00000 10.12500 10.25000 10.37500 10.50000 10.62500
10.75000 10.87500 11.00000 11.12500 11.25000 11.37500 11.50000 11.62500
11.75000 11.87500 12.00000 12.12500 12.25000 12.37500 12.50000 12.62500
12.75000 12.87500 13.00000 13.12500 13.25000 13.37500 13.50000 13.62500
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33.75000 33.87500 34.00000 34.12500 34.25000 34.37500 34.50000 34.62500
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54.75000 54.87500 55.00000 55.12500 55.25000 55.37500 55.50000 55.62500
55.75000 55.87500 56.00000 56.12500 56.25000 56.37500 56.50000 56.62500
56.75000 56.87500 57.00000 57.12500 57.25000 57.37500 57.50000 57.62500
57.75000 57.87500 58.00000 58.12500 58.25000 58.37500 58.50000 58.62500
58.75000 58.87500 59.00000 59.12500 59.25000 59.37500 59.50000 59.62500
59.75000 59.87500 60.00000
0.125° x 0.15625° SA nested grid
Domain: South America
Select this grid by specifying these settings in geoschem_config.yml:
simulation:
...
met_field: GEOSFP
...
grid:
resolution: 0.125x0.15625
number_of_levels: 72 # or 47 for reduced vertical grid
longitude:
range: [-87.8125, -31.25]
center_at_180: true
latitude:
range: [-59.0, 16.0]
half_size_polar_boxes: true
nested_grid_simulation:
activate: true
buffer_zone_NSEW: [3, 3, 3, 3] # or [6, 6, 6, 6] if you encounter
# non-convergence errors in chemistry
0.125° x 0.15625° SA longitudes
-87.81250 -87.65625 -87.50000 -87.34375 -87.18750 -87.03125 -86.87500 -86.71875
-86.56250 -86.40625 -86.25000 -86.09375 -85.93750 -85.78125 -85.62500 -85.46875
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-31.56250 -31.40625 -31.25000
0.125° x 0.15625° SA latitudes
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1.00000 1.12500 1.25000 1.37500 1.50000 1.62500 1.75000 1.87500
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3.00000 3.12500 3.25000 3.37500 3.50000 3.62500 3.75000 3.87500
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15.00000 15.12500 15.25000 15.37500 15.50000 15.62500 15.75000 15.87500
16.00000