Appendix B. The elements of linear combinations and PC scores for the current, year 50, and year 100 landscapes under CPS for the Oregon Coast Range, Oregon, USA.
Current |
Year 50 |
Year 100 |
||||
Metric |
PC1 |
PC2 |
PC1 |
PC2 |
PC1 |
PC2 |
Landscape |
||||||
TCA |
-0.686 |
-0.539 |
-1.283 |
-1.008 |
-0.640 |
-0.503 |
MPA |
-0.705 |
-0.277 |
-0.632 |
-0.248 |
-0.814 |
-0.320 |
PACV |
0.822 |
-0.423 |
-0.694 |
0.357 |
-0.161 |
0.083 |
LPI |
0.623 |
-0.458 |
-0.505 |
0.371 |
-0.107 |
0.079 |
PD |
-0.806 |
-0.330 |
-0.713 |
-0.292 |
-0.944 |
-0.387 |
ED |
-0.460 |
-0.286 |
-0.735 |
-0.457 |
-0.442 |
-0.275 |
TECI |
0.271 |
1.105 |
0.419 |
1.711 |
0.499 |
2.035 |
PAFRAC |
2.768 |
3.987 |
3.596 |
5.180 |
4.176 |
6.015 |
SIEI |
0.636 |
-0.825 |
0.176 |
-0.229 |
0.138 |
-0.179 |
MNN |
0.466 |
0.344 |
0.373 |
0.275 |
0.338 |
0.250 |
NNCV |
1.554 |
1.505 |
0.519 |
0.503 |
0.449 |
0.434 |
COHESION |
0.677 |
-0.230 |
-1.292 |
0.439 |
-0.770 |
0.262 |
PROX |
1.002 |
-1.021 |
-0.419 |
0.427 |
-0.132 |
0.134 |
SIMI |
0.822 |
-0.687 |
-0.723 |
0.605 |
-0.296 |
0.248 |
IJI |
0.507 |
-1.398 |
0.381 |
-1.051 |
0.420 |
-1.158 |
PC score |
7.490 |
0.464 |
-1.532 |
6.582 |
1.714 |
6.717 |
Very open |
||||||
PLAND |
0.712 |
0.149 |
1.004 |
0.210 |
0.982 |
0.206 |
TCA |
0.077 |
-0.016 |
0.187 |
-0.040 |
0.179 |
-0.038 |
MPA |
-0.512 |
0.213 |
-0.281 |
0.116 |
-0.254 |
0.105 |
PACV |
-0.371 |
0.085 |
-0.543 |
0.124 |
-0.378 |
0.086 |
LPI |
-0.164 |
0.037 |
-0.206 |
0.047 |
-0.058 |
0.013 |
PD |
0.652 |
16.659 |
0.729 |
18.631 |
0.661 |
16.888 |
ED |
1.201 |
0.886 |
1.541 |
1.137 |
1.501 |
1.107 |
TECI |
-0.458 |
-0.964 |
-0.389 |
-0.819 |
-0.378 |
-0.797 |
PAFRAC |
-0.938 |
-3.537 |
-0.739 |
-2.786 |
-0.678 |
-2.557 |
MNN |
-0.107 |
-0.715 |
0.085 |
0.565 |
0.051 |
0.342 |
NNCV |
0.120 |
0.628 |
0.162 |
0.847 |
0.149 |
0.779 |
COHESION |
-0.703 |
0.169 |
-0.549 |
0.132 |
-0.409 |
0.098 |
PROX |
-0.587 |
0.076 |
-0.392 |
0.050 |
-0.271 |
0.035 |
SIMI |
-0.007 |
-0.222 |
0.000 |
-0.012 |
-0.001 |
-0.033 |
IJI |
0.003 |
-0.277 |
0.003 |
-0.267 |
0.003 |
-0.269 |
AI |
-0.361 |
0.191 |
-0.225 |
0.119 |
-0.207 |
0.110 |
PC score |
-1.441 |
13.361 |
0.388 |
18.057 |
0.892 |
16.075 |
Patchy open |
||||||
PLAND |
1.115 |
0.184 |
0.821 |
0.135 |
0.754 |
0.124 |
TCA |
0.346 |
-0.041 |
0.097 |
-0.012 |
-0.174 |
0.021 |
MPA |
-0.299 |
0.115 |
-0.344 |
0.133 |
-0.460 |
0.177 |
PACV |
-0.047 |
0.007 |
-0.584 |
0.084 |
-0.882 |
0.127 |
LPI |
0.123 |
-0.019 |
-0.400 |
0.062 |
-0.675 |
0.104 |
PD |
1.781 |
30.782 |
1.072 |
18.520 |
1.192 |
20.596 |
ED |
1.746 |
0.973 |
1.326 |
0.739 |
1.293 |
0.720 |
TECI |
-0.321 |
0.713 |
-0.339 |
0.753 |
-0.326 |
0.724 |
PAFRAC |
-0.226 |
-0.819 |
-0.651 |
-2.354 |
-0.655 |
-2.368 |
MNN |
0.216 |
1.267 |
-0.029 |
-0.172 |
0.030 |
0.175 |
NNCV |
0.087 |
0.744 |
0.067 |
0.573 |
0.070 |
0.593 |
COHESION |
-0.207 |
0.042 |
-0.607 |
0.123 |
-0.909 |
0.184 |
PROX |
-0.064 |
0.014 |
-0.478 |
0.107 |
-0.639 |
0.143 |
SIMI |
-0.187 |
0.283 |
0.029 |
-0.044 |
-0.008 |
0.012 |
IJI |
-0.278 |
0.276 |
-0.216 |
0.214 |
-0.207 |
0.205 |
AI |
-0.258 |
0.108 |
-0.259 |
0.108 |
-0.391 |
0.164 |
PC score |
3.525 |
34.628 |
-0.496 |
18.970 |
-1.988 |
21.702 |
Young |
||||||
PLAND |
1.240 |
-0.289 |
0.919 |
-0.214 |
0.540 |
-0.126 |
TCA |
0.572 |
0.065 |
-0.006 |
-0.001 |
-0.202 |
-0.023 |
MPA |
0.886 |
0.087 |
0.178 |
0.017 |
-0.239 |
-0.024 |
PACV |
0.706 |
0.083 |
-0.416 |
-0.049 |
-0.478 |
-0.057 |
LPI |
0.896 |
0.054 |
-0.112 |
-0.007 |
-0.198 |
-0.012 |
PD |
-0.187 |
-0.316 |
-1.289 |
-2.182 |
-1.665 |
-2.819 |
ED |
1.757 |
-1.664 |
1.703 |
-1.613 |
1.179 |
-1.116 |
TECI |
-0.092 |
-0.643 |
-0.071 |
-0.492 |
-0.062 |
-0.433 |
PAFRAC |
0.073 |
1.524 |
0.082 |
1.710 |
0.190 |
3.969 |
MNN |
0.671 |
-3.656 |
0.634 |
-3.453 |
0.301 |
-1.642 |
NNCV |
0.364 |
-2.673 |
0.340 |
-2.496 |
0.120 |
-0.881 |
COHESION |
0.770 |
0.067 |
-0.084 |
-0.007 |
-0.478 |
-0.042 |
PROX |
1.635 |
0.092 |
0.394 |
0.022 |
-0.068 |
-0.004 |
SIMI |
-0.016 |
-0.145 |
0.033 |
0.296 |
-0.014 |
-0.128 |
IJI |
-0.026 |
0.180 |
-0.031 |
0.213 |
-0.075 |
0.523 |
AI |
0.210 |
-0.065 |
-0.323 |
0.100 |
-0.408 |
0.127 |
PC score |
9.457 |
7.528 |
1.950 |
8.783 |
-1.560 |
3.987 |
Mature |
||||||
PLAND |
-1.005 |
-0.237 |
0.067 |
0.016 |
0.415 |
0.098 |
TCA |
-1.320 |
0.309 |
-0.269 |
0.063 |
0.168 |
-0.039 |
MPA |
-0.990 |
-0.163 |
-0.234 |
-0.039 |
0.032 |
0.005 |
PACV |
-0.514 |
0.434 |
-0.115 |
0.097 |
0.281 |
-0.237 |
LPI |
-1.070 |
0.424 |
-0.125 |
0.049 |
0.203 |
-0.081 |
PD |
-0.941 |
0.185 |
-0.688 |
0.135 |
-0.551 |
0.108 |
ED |
-0.588 |
-0.764 |
0.402 |
0.522 |
0.624 |
0.811 |
TECI |
0.338 |
-2.161 |
0.419 |
-2.683 |
0.534 |
-3.418 |
PAFRAC |
0.647 |
-3.326 |
1.069 |
-5.493 |
1.303 |
-6.692 |
MNN |
-1.059 |
-3.600 |
-0.412 |
-1.399 |
-0.114 |
-0.388 |
NNCV |
-0.359 |
-1.068 |
0.058 |
0.172 |
0.140 |
0.417 |
COHESION |
-2.540 |
0.841 |
-0.111 |
0.037 |
0.298 |
-0.099 |
PROX |
-0.973 |
0.067 |
-0.044 |
0.003 |
0.445 |
-0.031 |
SIMI |
-0.294 |
-0.332 |
0.204 |
0.230 |
0.214 |
0.241 |
IJI |
-0.310 |
0.582 |
-0.217 |
0.408 |
-0.029 |
0.054 |
AI |
-1.074 |
0.432 |
-0.258 |
0.104 |
0.127 |
-0.051 |
PC score |
-12.052 |
-8.376 |
-0.253 |
-7.776 |
4.092 |
-9.301 |
Early old-growth |
||||||
PLAND |
-1.437 |
-0.246 |
-1.386 |
-0.237 |
-1.221 |
-0.209 |
TCA |
-1.239 |
0.348 |
-1.230 |
0.345 |
-1.096 |
0.308 |
MPA |
-1.255 |
0.079 |
-1.178 |
0.074 |
-0.943 |
0.059 |
PACV |
-0.800 |
0.795 |
-0.800 |
0.796 |
-0.723 |
0.720 |
LPI |
-0.901 |
0.540 |
-0.905 |
0.542 |
-0.796 |
0.477 |
PD |
1.278 |
-0.897 |
1.074 |
-0.754 |
0.734 |
-0.516 |
ED |
-1.966 |
-2.367 |
-1.842 |
-2.217 |
-1.512 |
-1.820 |
TECI |
0.258 |
-1.539 |
0.179 |
-1.070 |
0.132 |
-0.789 |
PAFRAC |
0.879 |
-6.281 |
0.633 |
-4.524 |
0.546 |
-3.905 |
MNN |
-2.150 |
-4.924 |
-2.349 |
-5.379 |
-1.305 |
-2.988 |
NNCV |
-2.190 |
-4.271 |
-2.272 |
-4.430 |
-1.674 |
-3.264 |
COHESION |
-2.649 |
0.204 |
-2.429 |
0.187 |
-1.508 |
0.116 |
PROX |
-0.662 |
0.298 |
-0.656 |
0.295 |
-0.619 |
0.279 |
SIMI |
-0.420 |
-0.911 |
0.227 |
0.493 |
-0.124 |
-0.269 |
IJI |
-0.267 |
-0.186 |
-0.423 |
-0.295 |
-0.603 |
-0.421 |
AI |
-1.671 |
0.679 |
-1.554 |
0.632 |
-1.128 |
0.458 |
PC score |
-15.192 |
-18.679 |
-14.909 |
-15.543 |
-11.839 |
-11.764 |
Mid old-growth |
||||||
PLAND |
1.018 |
-0.056 |
1.019 |
-0.056 |
1.004 |
-0.055 |
TCA |
0.870 |
0.458 |
0.875 |
0.461 |
0.849 |
0.447 |
MPA |
1.171 |
0.346 |
1.170 |
0.345 |
0.966 |
0.285 |
PACV |
0.591 |
0.785 |
0.599 |
0.795 |
0.576 |
0.764 |
LPI |
0.703 |
0.701 |
0.712 |
0.711 |
0.689 |
0.688 |
PD |
1.259 |
-4.607 |
1.261 |
-4.615 |
1.220 |
-4.463 |
ED |
1.389 |
-0.889 |
1.390 |
-0.890 |
1.362 |
-0.873 |
TECI |
0.757 |
-0.343 |
0.390 |
-0.177 |
0.163 |
-0.074 |
PAFRAC |
0.799 |
-3.181 |
1.303 |
-5.187 |
0.858 |
-3.417 |
MNN |
4.404 |
-5.286 |
3.966 |
-4.760 |
3.079 |
-3.695 |
NNCV |
10.045 |
-15.007 |
4.116 |
-6.149 |
2.405 |
-3.593 |
COHESION |
1.718 |
0.645 |
1.796 |
0.674 |
1.427 |
0.536 |
PROX |
1.364 |
0.814 |
1.382 |
0.825 |
1.157 |
0.691 |
SIMI |
0.374 |
-0.411 |
-0.134 |
0.147 |
0.076 |
-0.083 |
IJI |
0.218 |
-0.201 |
0.351 |
-0.323 |
0.499 |
-0.460 |
AI |
1.095 |
0.665 |
1.075 |
0.652 |
0.874 |
0.530 |
PC score |
27.775 |
-25.568 |
21.272 |
-17.548 |
17.205 |
-12.772 |
Late old-growth |
||||||
PLAND |
NA |
NA |
NA |
NA |
-0.936 |
-0.419 |
TCA |
NA |
NA |
NA |
NA |
-0.842 |
0.283 |
MPA |
NA |
NA |
NA |
NA |
-1.284 |
0.422 |
PACV |
NA |
NA |
NA |
NA |
-0.583 |
0.693 |
LPI |
NA |
NA |
NA |
NA |
-0.738 |
0.612 |
PD |
NA |
NA |
NA |
NA |
-1.388 |
-2.470 |
ED |
NA |
NA |
NA |
NA |
-1.114 |
-0.981 |
TECI |
NA |
NA |
NA |
NA |
-0.004 |
-0.279 |
PAFRAC |
NA |
NA |
NA |
NA |
-4.412 |
-14.350 |
MNN |
NA |
NA |
NA |
NA |
-4.077 |
-4.602 |
NNCV |
NA |
NA |
NA |
NA |
-1.642 |
-2.693 |
COHESION |
NA |
NA |
NA |
NA |
-1.552 |
1.008 |
PROX |
NA |
NA |
NA |
NA |
-1.492 |
0.874 |
SIMI |
NA |
NA |
NA |
NA |
-0.205 |
0.095 |
IJI |
NA |
NA |
NA |
NA |
-0.551 |
1.219 |
AI |
NA |
NA |
NA |
NA |
-1.164 |
0.798 |
PC score |
NA |
NA |
NA |
NA |
-21.984 |
-19.790 |
Notes: The values are eigenvector × standardized value* of the metrics. Eigenvectors are the component loadings of metrics for the first two principle components. The sum of those values makes the PC score.
* standardized value = (raw value – mean of HRV)/(standard deviation of HRV) (McCune and Grace 2002)
LITERATURE CITED
McCune, B., and J. B. Grace. 2002. Analysis of ecological communities. MjM software design, Gleneden Beach, Oregon, USA.