归一化植被指数
(normalized difference vegetation index,NDVI) | $NDVI=\frac{(NIR-RED)}{(NIR+RED)}$ |
增强型植被指数
(vegetation enhancement index,EVI) | $EVI=\frac{(NIR-RED)\times 2.5}{(NIR+6\times RED-7.5\times BLUE+1)}$ |
归一化燃烧指数
(normalized burning index,NBR) | $NBR=\frac{(NIR-SWIR2)}{(NIR+SWIR2)}$ |
缨帽变换亮度指数
(TCT conversion brightness index,TCB) | $\begin{array}{l}TCW=0.204\mathrm{?}3BLUE+0.415\mathrm{?}8GREEN+0.552\mathrm{?}4RED+0.574\mathrm{?}1NIR+\\ 0.312\mathrm{?}4SWIR1+0.230\mathrm{?}3SWIR2\end{array}$ |
缨帽变换湿度指数
(TCT conversion humidity index,TCW) | $\begin{array}{l}TCW=0.031\mathrm{?}5BLUE+0.202\mathrm{?}1GREEN+0.310\mathrm{?}2RED+0.159\mathrm{?}4NIR-\\ 0.680\mathrm{?}6SWIR1-0.610\mathrm{?}9SWIR2\end{array}$ |
缨帽变换绿度指数
(TCT conversion greenness index,TCG) | $\begin{array}{l}TCG=-0.160\mathrm{?}3BLUE-0.281\mathrm{?}9GREEN-0.493\mathrm{?}4RED+0.794\mathrm{?}0NIR-\\ 0.000\mathrm{?}2SWIR1-0.144\mathrm{?}6SWIR2\end{array}$ |