Table 4 RSEI values of main landscape types in Dongting lake wetland from 1990 to 2020.
From: The dynamic changes of eco-environmental quality in Dongting lake wetland during 1990–2020, China
Landscape | 1990 | 1994 | 2001 | 2004 | 2008 | 2013 | 2016 | 2020 | Mean |
|---|---|---|---|---|---|---|---|---|---|
Phragmites | 0.486 | 0.446 | 0.365 | 0.369 | 0.358 | 0.364 | 0.378 | 0.339 | 0.388 |
Grass | 0.575 | 0.559 | 0.500 | 0.614 | 0.539 | 0.576 | 0.611 | 0.603 | 0.572 |
Mudflat | 0.556 | 0.533 | 0.486 | 0.423 | 0.532 | 0.477 | 0.379 | 0.403 | 0.474 |
