1996—2015年黄河源区植被覆盖度提取和时空变化分析
王俊奇, 王广军, 梁四海, 杜海波, 彭红明

Extraction and spatio-temporal analysis of vegetation coverage from 1996 to 2015 in the source region of the Yellow River
Junqi WANG, Guangjun WANG, Sihai LIANG, Haibo DU, Hongming PENG
表4 黄河源1996—2004年植被覆盖度转移矩阵
Table 4 Area transfer matrix of vegetation coverage in the source region of the Yellow River from 1996 to 2004
覆盖度2004年
裸地低覆盖中低覆盖中覆盖高覆盖
面积km2比例/%面积km2比例/%面积km2比例/%面积km2比例/%面积/km2比例/%
1996年裸地4 92277.2294514.821923.011181.851983.11
低覆盖3 77746.053 36341.007599.252012.451031.25
中低覆盖1 12420.622 22140.761 27523.4055710.222724.99
中覆盖5039.291 36125.171 48327.431 17221.6788816.43
高覆盖4972.769075.051 95110.853 64520.2810 97261.05