Studies per administrative boundary (0)
| 1 - 2 |
| 3 - 6 |
| 7 - 13 |
| 14 - 25 |
| 26 - 38 |
Investigation areas - real boundary (1)
| Study ID |
| 1 |
| 4 |
| 5 |
| 9 |
| 10 |
| 11 |
| 15 |
| 19 |
| 25 |
| 28 |
| 30 |
| 32 |
| 34 |
| 35 |
| 38 |
| 39 |
| 47 |
| 53 |
| 54 |
| 57 |
| 58 |
| 62 |
| 67 |
| 71 |
| 77 |
| 80 |
| 84 |
| 87 |
| 98 |
| 100 |
| 104 |
| 111 |
| 113 |
| 124 |
| 125 |
| 129 |
| 130 |
| 135 |
| 136 |
| 141 |
| 142 |
| 149 |
| 150 |
| 153 |
| 155 |
| 158 |
| 163 |
| 164 |
| 165 |
| 166 |
| 168 |
| 174 |
| 175 |
| 185 |
| 189 |
| 190 |
| 191 |
| 197 |
| 200 |
| 204 |
| 205 |
| 208 |
| 211 |
| 213 |
| 217 |
| 218 |
| 220 |
| 222 |
| 227 |
| 230 |
| 239 |
| 247 |
| 253 |
| 256 |
| 257 |
| 258 |
| 269 |
| 270 |
| 272 |
| 273 |
| 281 |
| 282 |
| 283 |
| 286 |
| 287 |
| 289 |
| 290 |
| 294 |
| 310 |
| 322 |
| 325 |
| 327 |
| 330 |
| 331 |
| 336 |
| 337 |
| 339 |
| 341 |
| 342 |
| 343 |
| 351 |
| 353 |
| 354 |
| 355 |
| 358 |
| 359 |
| 361 |
| 365 |
| 368 |
| 372 |
| 376 |
| 377 |
| 381 |
| 384 |
| 385 |
| 387 |
| 392 |
| 399 |
| 402 |
| 404 |
| 405 |
| 411 |
| 413 |
| 414 |
| 415 |
| 419 |
| 423 |
| 424 |
| 437 |
| 439 |
| 440 |
| 441 |
| 443 |
| 450 |
| 451 |
| 454 |
| 461 |
| 462 |
| 463 |
| 464 |
| 465 |
| 468 |
| 472 |
| 474 |
world_dissolve (2)
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