Table 9. Pearson correlation test table for the influence of longitude, latitude and altitude on composition.
| Composition | Longitude | Latitude | Altitude | |||
|---|---|---|---|---|---|---|
| Correlation Coefficient | Significance | Correlation Coefficient | Significance | Correlation Coefficient | Significance | |
| R1 | 0.291 | 0.241 | -0.213 | 0.396 | -0.063 | 0.804 |
| R2 | 0.126 | 0.618 | 0.093 | 0.712 | -0.333 | 0.178 |
| R3 | 0.483 | 0.188 | -0.345 | 0.363 | 0.242 | 0.531 |
| R4 | 0.242 | 0.333 | -0.314 | 0.204 | -0.260 | 0.298 |
| R5 | 0.109 | 0.668 | -0.026 | 0.918 | -0.311 | 0.209 |
| R6 | -0.061 | 0.810 | 0.052 | 0.837 | -0.274 | 0.272 |
| R7 | 0.275 | 0.285 | -0.129 | 0.621 | -0.032 | 0.903 |
| R8 | 0.401 | 0.099 | -0.342 | 0.164 | 0.188 | 0.455 |
| R9 | 0.251 | 0.315 | -0.186 | 0.460 | 0.140 | 0.579 |
| R10 | -0.115 | 0.660 | 0.200 | 0.443 | -0.013 | 0.961 |
| R11 | 0.055 | 0.827 | -0.016 | 0.949 | 0.097 | 0.703 |
| R12 | 0.233 | 0.353 | -0.130 | 0.606 | -0.035 | 0.891 |
| R13 | 0.170 | 0.501 | -0.202 | 0.421 | -0.167 | 0.507 |
| R14 | 0.229 | 0.360 | -0.081 | 0.748 | 0.203 | 0.419 |
| R15 | 0.079 | 0.754 | 0.081 | 0.748 | 0.108 | 0.671 |
| R16 | -0.216 | 0.389 | 0.314 | 0.204 | -0.327 | 0.185 |
| R17 | -0.040 | 0.883 | 0.096 | 0.725 | -0.102 | 0.708 |
| R18 | -0.011 | 0.966 | 0.087 | 0.732 | -0.154 | 0.541 |
| R19 | 0.434 | 0.159 | -0.344 | 0.273 | 0.112 | 0.728 |
| R20 | 0.093 | 0.732 | -0.172 | 0.524 | 0.011 | 0.969 |
| R21 | 0.416 | 0.123 | -0.265 | 0.341 | 0.480 | 0.070 |
| R22 | 0.045 | 0.869 | 0.036 | 0.896 | -0.193 | 0.473 |
| R23 | 0.389 | 0.111 | -0.254 | 0.309 | 0.300 | 0.227 |
| R24 | 0.135 | 0.594 | -0.017 | 0.945 | -0.046 | 0.857 |
| R25 | 0.544 | 0.055 | -0.414 | 0.160 | 0.272 | 0.368 |
| R26 | -0.185 | 0.463 | 0.174 | 0.490 | -0.146 | 0.564 |
| R27 | -0.126 | 0.618 | 0.124 | 0.624 | -0.198 | 0.431 |
| R28 | 0.616* | 0.025 | -0.738** | 0.004 | 0.366 | 0.218 |
| R29 | -0.491 | 0.217 | 0.540 | 0.167 | 0.123 | 0.772 |
| R30 | 0.548* | 0.028 | -0.649** | 0.007 | 0.341 | 0.196 |
| R31 | 0.347 | 0.296 | -0.347 | 0.296 | 0.102 | 0.766 |
| R32 | 0.382 | 0.246 | -0.382 | 0.246 | 0.066 | 0.847 |
| R33 | 0.328 | 0.299 | -0.328 | 0.299 | 0.213 | 0.506 |
| R34 | 0.521 | 0.056 | -0.595* | 0.025 | 0.456 | 0.101 |
| R35 | 0.773** | 0.002 | -0.617* | 0.025 | 0.276 | 0.362 |
| R36 | 0.704** | 0.003 | -0.704** | 0.003 | 0.655** | 0.008 |
| R37 | 0.821** | 0.002 | -0.821** | 0.002 | 0.749** | 0.008 |
| R38 | 0.574 | 0.106 | -0.495 | 0.175 | 0.455 | 0.218 |
| R39 | 0.345 | 0.299 | -0.556 | 0.076 | 0.374 | 0.258 |
| R40 | 0.585 | 0.059 | -0.642* | 0.033 | 0.249 | 0.460 |
| R41 | 0.240 | 0.452 | -0.166 | 0.605 | 0.122 | 0.706 |
| R42 | 0.465 | 0.175 | -0.518 | 0.125 | 0.269 | 0.453 |
| R43 | 0.403 | 0.109 | -0.458 | 0.065 | 0.468 | 0.058 |
| R44 | 0.019 | 0.946 | -0.099 | 0.715 | 0.226 | 0.400 |
| R45 | 0.351 | 0.264 | -0.307 | 0.332 | 0.373 | 0.233 |
| R46 | 0.652** | 0.005 | -0.719** | 0.001 | 0.307 | 0.231 |
| R47 | 0.634** | 0.005 | -0.616** | 0.006 | 0.407 | 0.093 |
| R48 | -0.354 | 0.163 | 0.252 | 0.329 | -0.029 | 0.911 |
| R49 | 0.373 | 0.232 | -0.315 | 0.319 | -0.154 | 0.633 |
| R50 | 0.105 | 0.677 | -0.097 | 0.703 | 0.155 | 0.538 |
| R51 | 0.358 | 0.145 | -0.294 | 0.236 | 0.145 | 0.567 |
| R52 | 0.358 | 0.145 | -0.266 | 0.286 | 0.201 | 0.424 |
| R53 | 0.258 | 0.317 | -0.188 | 0.469 | 0.173 | 0.507 |
*, at the level of 0.05 (two tailed), the correlation is significant;
**, At the level of 0.01 (two tailed), the correlation is significant.