Mathematical Problems in Engineering / 2017 / Article / Tab 6

Research Article

Dynamic Changes Analysis and Hotspots Detection of Land Use in the Central Core Functional Area of Jing-Jin-Ji from 2000 to 2015 Based on Remote Sensing Data

Table 6

The single land use dynamic degree in central core functional area of Jing-Jin-Ji from 2000 to 2015.

Land category2000–20052005–20102010–20152000–2015
Change area (km2)Dynamic degree (%)Change area (km2)Dynamic degree (%)Change area (km2)Dynamic degree (%)Change area (km2)Dynamic degree (%)

Arable land−663.46−0.47−804.21−0.59−884.19−0.67−2351.86−0.56
Forest land−30.06−0.05−183.92−0.31−27.74−0.05−241.72−0.14
Grass land−45.44−0.14−252.45−0.77−205.35−0.65−503.25−0.51
Water body−217.48−1.38−502.07−3.41203.471.67−516.09−1.09
Built-up land976.162.791810.274.55914.901.873701.323.53
Unused land−19.71−3.84−69.68−16.80−0.51−0.78−89.91−5.84