| 2.5° grid (73 x 144) | 1.25° grid (145 x 288) | ||||||
|---|---|---|---|---|---|---|---|
| index | latitude, °N | index | longitude, °E | index | latitude, °N | index | longitude, °E |
| 1 | 90.0 | 1 | 0.0 | 1 | 90.00 | 1 | 0.00 |
| 2 | 87.5 | 2 | 2.5 | 2 | 88.75 | 2 | 1.25 |
| 3 | 85.0 | 3 | 5.0 | 3 | 87.50 | 3 | 2.50 |
| 4 | 82.5 | 4 | 7.5 | 4 | 86.25 | 4 | 3.75 |
| 5 | 80.0 | 5 | 10.0 | 5 | 85.00 | 5 | 5.00 |
| 6 | 77.5 | 6 | 12.5 | 6 | 83.75 | 6 | 6.25 |
| 7 | 75.0 | 7 | 15.0 | 7 | 82.50 | 7 | 7.50 |
| 8 | 72.5 | 8 | 17.5 | 8 | 81.25 | 8 | 8.75 |
| 9 | 70.0 | 9 | 20.0 | 9 | 80.00 | 9 | 10.00 |
| 10 | 67.5 | 10 | 22.5 | 10 | 78.75 | 10 | 11.25 |
| 11 | 65.0 | 11 | 25.0 | 11 | 77.50 | 11 | 12.50 |
| 12 | 62.5 | 12 | 27.5 | 12 | 76.25 | 12 | 13.75 |
| 13 | 60.0 | 13 | 30.0 | 13 | 75.00 | 13 | 15.00 |
| 14 | 57.5 | 14 | 32.5 | 14 | 73.75 | 14 | 16.25 |
| 15 | 55.0 | 15 | 35.0 | 15 | 72.50 | 15 | 17.50 |
| 16 | 52.5 | 16 | 37.5 | 16 | 71.25 | 16 | 18.75 |
| 17 | 50.0 | 17 | 40.0 | 17 | 70.00 | 17 | 20.00 |
| 18 | 47.5 | 18 | 42.5 | 18 | 68.75 | 18 | 21.25 |
| 19 | 45.0 | 19 | 45.0 | 19 | 67.50 | 19 | 22.50 |
| 20 | 42.5 | 20 | 47.5 | 20 | 66.25 | 20 | 23.75 |
| 21 | 40.0 | 21 | 50.0 | 21 | 65.00 | 21 | 25.00 |
| 22 | 37.5 | 22 | 52.5 | 22 | 63.75 | 22 | 26.25 |
| 23 | 35.0 | 23 | 55.0 | 23 | 62.50 | 23 | 27.50 |
| 24 | 32.5 | 24 | 57.5 | 24 | 61.25 | 24 | 28.75 |
| 25 | 30.0 | 25 | 60.0 | 25 | 60.00 | 25 | 30.00 |
| 26 | 27.5 | 26 | 62.5 | 26 | 58.75 | 26 | 31.25 |
| 27 | 25.0 | 27 | 65.0 | 27 | 57.50 | 27 | 32.50 |
| 28 | 22.5 | 28 | 67.5 | 28 | 56.25 | 28 | 33.75 |
| 29 | 20.0 | 29 | 70.0 | 29 | 55.00 | 29 | 35.00 |
| 30 | 17.5 | 30 | 72.5 | 30 | 53.75 | 30 | 36.25 |
| 31 | 15.0 | 31 | 75.0 | 31 | 52.50 | 31 | 37.50 |
| 32 | 12.5 | 32 | 77.5 | 32 | 51.25 | 32 | 38.75 |
| 33 | 10.0 | 33 | 80.0 | 33 | 50.00 | 33 | 40.00 |
| 34 | 7.5 | 34 | 82.5 | 34 | 48.75 | 34 | 41.25 |
| 35 | 5.0 | 35 | 85.0 | 35 | 47.50 | 35 | 42.50 |
| 36 | 2.5 | 36 | 87.5 | 36 | 46.25 | 36 | 43.75 |
| 37 | 0.0 | 37 | 90.0 | 37 | 45.00 | 37 | 45.00 |
| 38 | -2.5 | 38 | 92.5 | 38 | 43.75 | 38 | 46.25 |
| 39 | -5.0 | 39 | 95.0 | 39 | 42.50 | 39 | 47.50 |
| 40 | -7.5 | 40 | 97.5 | 40 | 41.25 | 40 | 48.75 |
| 41 | -10.0 | 41 | 100.0 | 41 | 40.00 | 41 | 50.00 |
| 42 | -12.5 | 42 | 102.5 | 42 | 38.75 | 42 | 51.25 |
| 43 | -15.0 | 43 | 105.0 | 43 | 37.50 | 43 | 52.50 |
| 44 | -17.5 | 44 | 107.5 | 44 | 36.25 | 44 | 53.75 |
| 45 | -20.0 | 45 | 110.0 | 45 | 35.00 | 45 | 55.00 |
| 46 | -22.5 | 46 | 112.5 | 46 | 33.75 | 46 | 56.25 |
| 47 | -25.0 | 47 | 115.0 | 47 | 32.50 | 47 | 57.50 |
| 48 | -27.5 | 48 | 117.5 | 48 | 31.25 | 48 | 58.75 |
| 49 | -30.0 | 49 | 120.0 | 49 | 30.00 | 49 | 60.00 |
| 50 | -32.5 | 50 | 122.5 | 50 | 28.75 | 50 | 61.25 |
| 51 | -35.0 | 51 | 125.0 | 51 | 27.50 | 51 | 62.50 |
| 52 | -37.5 | 52 | 127.5 | 52 | 26.25 | 52 | 63.75 |
| 53 | -40.0 | 53 | 130.0 | 53 | 25.00 | 53 | 65.00 |
| 54 | -42.5 | 54 | 132.5 | 54 | 23.75 | 54 | 66.25 |
| 55 | -45.0 | 55 | 135.0 | 55 | 22.50 | 55 | 67.50 |
| 56 | -47.5 | 56 | 137.5 | 56 | 21.25 | 56 | 68.75 |
| 57 | -50.0 | 57 | 140.0 | 57 | 20.00 | 57 | 70.00 |
| 58 | -52.5 | 58 | 142.5 | 58 | 18.75 | 58 | 71.25 |
| 59 | -55.0 | 59 | 145.0 | 59 | 17.50 | 59 | 72.50 |
| 60 | -57.5 | 60 | 147.5 | 60 | 16.25 | 60 | 73.75 |
| 61 | -60.0 | 61 | 150.0 | 61 | 15.00 | 61 | 75.00 |
| 62 | -62.5 | 62 | 152.5 | 62 | 13.75 | 62 | 76.25 |
| 63 | -65.0 | 63 | 155.0 | 63 | 12.50 | 63 | 77.50 |
| 64 | -67.5 | 64 | 157.5 | 64 | 11.25 | 64 | 78.75 |
| 65 | -70.0 | 65 | 160.0 | 65 | 10.00 | 65 | 80.00 |
| 66 | -72.5 | 66 | 162.5 | 66 | 8.75 | 66 | 81.25 |
| 67 | -75.0 | 67 | 165.0 | 67 | 7.50 | 67 | 82.50 |
| 68 | -77.5 | 68 | 167.5 | 68 | 6.25 | 68 | 83.75 |
| 69 | -80.0 | 69 | 170.0 | 69 | 5.00 | 69 | 85.00 |
| 70 | -82.5 | 70 | 172.5 | 70 | 3.75 | 70 | 86.25 |
| 71 | -85.0 | 71 | 175.0 | 71 | 2.50 | 71 | 87.50 |
| 72 | -87.5 | 72 | 177.5 | 72 | 1.25 | 72 | 88.75 |
| 73 | -90.0 | 73 | 180.0 | 73 | 0.00 | 73 | 90.00 |
| 74 | 182.5 | 74 | -1.25 | 74 | 91.25 | ||
| 75 | 185.0 | 75 | -2.50 | 75 | 92.50 | ||
| 76 | 187.5 | 76 | -3.75 | 76 | 93.75 | ||
| 77 | 190.0 | 77 | -5.00 | 77 | 95.00 | ||
| 78 | 192.5 | 78 | -6.25 | 78 | 96.25 | ||
| 79 | 195.0 | 79 | -7.50 | 79 | 97.50 | ||
| 80 | 197.5 | 80 | -8.75 | 80 | 98.75 | ||
| 81 | 200.0 | 81 | -10.00 | 81 | 100.00 | ||
| 82 | 202.5 | 82 | -11.25 | 82 | 101.25 | ||
| 83 | 205.0 | 83 | -12.50 | 83 | 102.50 | ||
| 84 | 207.5 | 84 | -13.75 | 84 | 103.75 | ||
| 85 | 210.0 | 85 | -15.00 | 85 | 105.00 | ||
| 86 | 212.5 | 86 | -16.25 | 86 | 106.25 | ||
| 87 | 215.0 | 87 | -17.50 | 87 | 107.50 | ||
| 88 | 217.5 | 88 | -18.75 | 88 | 108.75 | ||
| 89 | 220.0 | 89 | -20.00 | 89 | 110.00 | ||
| 90 | 222.5 | 90 | -21.25 | 90 | 111.25 | ||
| 91 | 225.0 | 91 | -22.50 | 91 | 112.50 | ||
| 92 | 227.5 | 92 | -23.75 | 92 | 113.75 | ||
| 93 | 230.0 | 93 | -25.00 | 93 | 115.00 | ||
| 94 | 232.5 | 94 | -26.25 | 94 | 116.25 | ||
| 95 | 235.0 | 95 | -27.50 | 95 | 117.50 | ||
| 96 | 237.5 | 96 | -28.75 | 96 | 118.75 | ||
| 97 | 240.0 | 97 | -30.00 | 97 | 120.00 | ||
| 98 | 242.5 | 98 | -31.25 | 98 | 121.25 | ||
| 99 | 245.0 | 99 | -32.50 | 99 | 122.50 | ||
| 100 | 247.5 | 100 | -33.75 | 100 | 123.75 | ||
| 101 | 250.0 | 101 | -35.00 | 101 | 125.00 | ||
| 102 | 252.5 | 102 | -36.25 | 102 | 126.25 | ||
| 103 | 255.0 | 103 | -37.50 | 103 | 127.50 | ||
| 104 | 257.5 | 104 | -38.75 | 104 | 128.75 | ||
| 105 | 260.0 | 105 | -40.00 | 105 | 130.00 | ||
| 106 | 262.5 | 106 | -41.25 | 106 | 131.25 | ||
| 107 | 265.0 | 107 | -42.50 | 107 | 132.50 | ||
| 108 | 267.5 | 108 | -43.75 | 108 | 133.75 | ||
| 109 | 270.0 | 109 | -45.00 | 109 | 135.00 | ||
| 110 | 272.5 | 110 | -46.25 | 110 | 136.25 | ||
| 111 | 275.0 | 111 | -47.50 | 111 | 137.50 | ||
| 112 | 277.5 | 112 | -48.75 | 112 | 138.75 | ||
| 113 | 280.0 | 113 | -50.00 | 113 | 140.00 | ||
| 114 | 282.5 | 114 | -51.25 | 114 | 141.25 | ||
| 115 | 285.0 | 115 | -52.50 | 115 | 142.50 | ||
| 116 | 287.5 | 116 | -53.75 | 116 | 143.75 | ||
| 117 | 290.0 | 117 | -55.00 | 117 | 145.00 | ||
| 118 | 292.5 | 118 | -56.25 | 118 | 146.25 | ||
| 119 | 295.0 | 119 | -57.50 | 119 | 147.50 | ||
| 120 | 297.5 | 120 | -58.75 | 120 | 148.75 | ||
| 121 | 300.0 | 121 | -60.00 | 121 | 150.00 | ||
| 122 | 302.5 | 122 | -61.25 | 122 | 151.25 | ||
| 123 | 305.0 | 123 | -62.50 | 123 | 152.50 | ||
| 124 | 307.5 | 124 | -63.75 | 124 | 153.75 | ||
| 125 | 310.0 | 125 | -65.00 | 125 | 155.00 | ||
| 126 | 312.5 | 126 | -66.25 | 126 | 156.25 | ||
| 127 | 315.0 | 127 | -67.50 | 127 | 157.50 | ||
| 128 | 317.5 | 128 | -68.75 | 128 | 158.75 | ||
| 129 | 320.0 | 129 | -70.00 | 129 | 160.00 | ||
| 130 | 322.5 | 130 | -71.25 | 130 | 161.25 | ||
| 131 | 325.0 | 131 | -72.50 | 131 | 162.50 | ||
| 132 | 327.5 | 132 | -73.75 | 132 | 163.75 | ||
| 133 | 330.0 | 133 | -75.00 | 133 | 165.00 | ||
| 134 | 332.5 | 134 | -76.25 | 134 | 166.25 | ||
| 135 | 335.0 | 135 | -77.50 | 135 | 167.50 | ||
| 136 | 337.5 | 136 | -78.75 | 136 | 168.75 | ||
| 137 | 340.0 | 137 | -80.00 | 137 | 170.00 | ||
| 138 | 342.5 | 138 | -81.25 | 138 | 171.25 | ||
| 139 | 345.0 | 139 | -82.50 | 139 | 172.50 | ||
| 140 | 347.5 | 140 | -83.75 | 140 | 173.75 | ||
| 141 | 350.0 | 141 | -85.00 | 141 | 175.00 | ||
| 142 | 352.5 | 142 | -86.25 | 142 | 176.25 | ||
| 143 | 355.0 | 143 | -87.50 | 143 | 177.50 | ||
| 144 | 357.5 | 144 | -88.75 | 144 | 178.75 | ||
| 145 | -90.00 | 145 | 180.00 | ||||
| 146 | 181.25 | ||||||
| 147 | 182.50 | ||||||
| 148 | 183.75 | ||||||
| 149 | 185.00 | ||||||
| 150 | 186.25 | ||||||
| 151 | 187.50 | ||||||
| 152 | 188.75 | ||||||
| 153 | 190.00 | ||||||
| 154 | 191.25 | ||||||
| 155 | 192.50 | ||||||
| 156 | 193.75 | ||||||
| 157 | 195.00 | ||||||
| 158 | 196.25 | ||||||
| 159 | 197.50 | ||||||
| 160 | 198.75 | ||||||
| 161 | 200.00 | ||||||
| 162 | 201.25 | ||||||
| 163 | 202.50 | ||||||
| 164 | 203.75 | ||||||
| 165 | 205.00 | ||||||
| 166 | 206.25 | ||||||
| 167 | 207.50 | ||||||
| 168 | 208.75 | ||||||
| 169 | 210.00 | ||||||
| 170 | 211.25 | ||||||
| 171 | 212.50 | ||||||
| 172 | 213.75 | ||||||
| 173 | 215.00 | ||||||
| 174 | 216.25 | ||||||
| 175 | 217.50 | ||||||
| 176 | 218.75 | ||||||
| 177 | 220.00 | ||||||
| 178 | 221.25 | ||||||
| 179 | 222.50 | ||||||
| 180 | 223.75 | ||||||
| 181 | 225.00 | ||||||
| 182 | 226.25 | ||||||
| 183 | 227.50 | ||||||
| 184 | 228.75 | ||||||
| 185 | 230.00 | ||||||
| 186 | 231.25 | ||||||
| 187 | 232.50 | ||||||
| 188 | 233.75 | ||||||
| 189 | 235.00 | ||||||
| 190 | 236.25 | ||||||
| 191 | 237.50 | ||||||
| 192 | 238.75 | ||||||
| 193 | 240.00 | ||||||
| 194 | 241.25 | ||||||
| 195 | 242.50 | ||||||
| 196 | 243.75 | ||||||
| 197 | 245.00 | ||||||
| 198 | 246.25 | ||||||
| 199 | 247.50 | ||||||
| 200 | 248.75 | ||||||
| 201 | 250.00 | ||||||
| 202 | 251.25 | ||||||
| 203 | 252.50 | ||||||
| 204 | 253.75 | ||||||
| 205 | 255.00 | ||||||
| 206 | 256.25 | ||||||
| 207 | 257.50 | ||||||
| 208 | 258.75 | ||||||
| 209 | 260.00 | ||||||
| 210 | 261.25 | ||||||
| 211 | 262.50 | ||||||
| 212 | 263.75 | ||||||
| 213 | 265.00 | ||||||
| 214 | 266.25 | ||||||
| 215 | 267.50 | ||||||
| 216 | 268.75 | ||||||
| 217 | 270.00 | ||||||
| 218 | 271.25 | ||||||
| 219 | 272.50 | ||||||
| 220 | 273.75 | ||||||
| 221 | 275.00 | ||||||
| 222 | 276.25 | ||||||
| 223 | 277.50 | ||||||
| 224 | 278.75 | ||||||
| 225 | 280.00 | ||||||
| 226 | 281.25 | ||||||
| 227 | 282.50 | ||||||
| 228 | 283.75 | ||||||
| 229 | 285.00 | ||||||
| 230 | 286.25 | ||||||
| 231 | 287.50 | ||||||
| 232 | 288.75 | ||||||
| 233 | 290.00 | ||||||
| 234 | 291.25 | ||||||
| 235 | 292.50 | ||||||
| 236 | 293.75 | ||||||
| 237 | 295.00 | ||||||
| 238 | 296.25 | ||||||
| 239 | 297.50 | ||||||
| 240 | 298.75 | ||||||
| 241 | 300.00 | ||||||
| 242 | 301.25 | ||||||
| 243 | 302.50 | ||||||
| 244 | 303.75 | ||||||
| 245 | 305.00 | ||||||
| 246 | 306.25 | ||||||
| 247 | 307.50 | ||||||
| 248 | 308.75 | ||||||
| 249 | 310.00 | ||||||
| 250 | 311.25 | ||||||
| 251 | 312.50 | ||||||
| 252 | 313.75 | ||||||
| 253 | 315.00 | ||||||
| 254 | 316.25 | ||||||
| 255 | 317.50 | ||||||
| 256 | 318.75 | ||||||
| 257 | 320.00 | ||||||
| 258 | 321.25 | ||||||
| 259 | 322.50 | ||||||
| 260 | 323.75 | ||||||
| 261 | 325.00 | ||||||
| 262 | 326.25 | ||||||
| 263 | 327.50 | ||||||
| 264 | 328.75 | ||||||
| 265 | 330.00 | ||||||
| 266 | 331.25 | ||||||
| 267 | 332.50 | ||||||
| 268 | 333.75 | ||||||
| 269 | 335.00 | ||||||
| 270 | 336.25 | ||||||
| 271 | 337.50 | ||||||
| 272 | 338.75 | ||||||
| 273 | 340.00 | ||||||
| 274 | 341.25 | ||||||
| 275 | 342.50 | ||||||
| 276 | 343.75 | ||||||
| 277 | 345.00 | ||||||
| 278 | 346.25 | ||||||
| 279 | 347.50 | ||||||
| 280 | 348.75 | ||||||
| 281 | 350.00 | ||||||
| 282 | 351.25 | ||||||
| 283 | 352.50 | ||||||
| 284 | 353.75 | ||||||
| 285 | 355.00 | ||||||
| 286 | 356.25 | ||||||
| 287 | 357.50 | ||||||
| 288 | 358.75 | ||||||
Regular 1.25° (145x288) and 2.5° (73x144) Latitude-Longitude Grids