From: Aboveground biomass estimation at different scales for subtropical forests in China
Forests | Ecoregions | Dummy variable allometric model (model 2) | R 2 | RSE | F value |
---|---|---|---|---|---|
CL | General | exp(− 2.064 + 0.166 + 0.142 + 0.083 − 0.009 + 0.071 + 0.031) × (D2H)0.739 | 0.947 | 0.249 | 631.5*** |
ER1 | exp(− 2.064 + 0.031) × (D2H)0.739 | ||||
ER2* | exp(− 2.064 + 0.166 + 0.031) × (D2H)0.739 | ||||
ER3 | exp(− 2.064 + 0.142 + 0.031) × (D2H)0.739 | ||||
ER4 | exp(− 2.064 + 0.083 + 0.031) × (D2H)0.739 | ||||
ER5 | exp(− 2.064 − 0.009 + 0.031) × (D2H)0.739 | ||||
ER8 | exp(− 2.064 + 0.071 + 0.031) × (D2H)0.739 | ||||
CMBF | General | exp(− 1.391 − 0.18 − 0.143 −0.134 − 0.239 + 0.398 + 0.048) × (D2H)0.720 | 0.920 | 0.311 | 134.5*** |
ER1 | exp(− 1.391 + 0.048) × (D2H)0.720 | ||||
ER2 | exp(− 1.391 − 0.180 + 0.048) × (D2H)0.720 | ||||
ER3 | exp(− 1.391 − 0.143 + 0.048) × (D2H)0.720 | ||||
ER4 | exp(− 1.391 − 0.134 + 0.048) × (D2H)0.720 | ||||
ER6 | exp(− 1.391 − 0.239 + 0.048) × (D2H)0.720 | ||||
ER8* | exp(− 1.391 + 0.398 + 0.048) × (D2H)0.720 | ||||
DBF | General | exp(− 2.191 − 0.338 + 0.328 − 0.177 + 0.803 + 0.045) × (D2H)0.823 | 0.940 | 0.301 | 106.6*** |
ER1* | exp(− 2.191 + 0.045) × (D2H)0.823 | ||||
ER2 | exp(− 2.191 − 0.338 + 0.045) × (D2H)0.823 | ||||
ER3 | exp(− 2.191 + 0.328 + 0.045) × (D2H)0.823 | ||||
ER4 | exp(− 2.191 − 0.177 + 0.045) × (D2H)0.823 | ||||
ER8*** | exp(− 2.191 + 0.803 + 0.045) × (D2H)0.823 | ||||
EBF | General | exp(− 1.896 − 0.141 + 0.451 + 0.321 + 0.103 + 0.184 + 0.038) × (D2H)0.785 | 0.915 | 0.277 | 481.8*** |
ER2 | exp(− 1.896 + 0.038) × (D2H)0.785 | ||||
ER3* | exp(− 1.896 −0.141 + 0.038) × (D2H)0.785 | ||||
ER4*** | exp(− 1.896 + 0.451 + 0.038) × (D2H)0.785 | ||||
ER5*** | exp(− 1.896 + 0.321 + 0.038) × (D2H)0.785 | ||||
ER7 | exp(− 1.896 + 0.103 + 0.038) × (D2H)0.785 | ||||
ER8** | exp(− 1.896 + 0.184 + 0.038) × (D2H)0.785 | ||||
ETS | General | exp(− 2.495 − 0.015 − 1.918 − 0.221 − 0.232 + 0.028) × (D2H)0.859 | 0.954 | 0.237 | 288.5*** |
ER2 | exp(− 2.495 + 0.028) × (D2H)0.859 | ||||
ER3 | exp(− 2.495 − 0.015 +0.028) × (D2H)0.859 | ||||
ER4*** | exp(− 2.495 − 1.918 + 0.028) × (D2H)0.859 | ||||
ER7* | exp(− 2.248 − 0.221 + 0.028) × (D2H)0.859 | ||||
ER8* | exp(− 2.248 − 0.232 + 0.028) × (D2H)0.859 | ||||
PM | General | exp(− 2.369 + 0.168 + 0.053 − 0.102 + 0.048 + 0.072 + 0.156 + 0.032) × (D2H)0.821 | 0.964 | 0.252 | 1055.0*** |
ER1 | exp(− 2.369 + 0.032) × (D2H)0.821 | ||||
ER2** | exp(− 2.369 + 0.168 + 0.032) × (D2H)0.821 | ||||
ER3 | exp(− 2.369 + 0.053 + 0.032) × (D2H)0.821 | ||||
ER4 | exp(− 2.369 − 0.102 + 0.032) × (D2H)0.821 | ||||
ER5 | exp(− 2.369 + 0.048 + 0.032) × (D2H)0.821 | ||||
ER6 | exp(− 2.369 + 0.072 + 0.032) × (D2H)0.821 | ||||
ER8 | exp(− 2.369 + 0.156 + 0.032) × (D2H)0.821 |