Table 1 Threat factor parameter setting.
From: Spatiotemporal evolution and driving mechanisms of habitat quality on the Loess Plateau
Threat factors | Maximum impact distance/km | Weight | Type of recession |
|---|---|---|---|
Paddy field | 3 | 0.3 | Linear |
Dry land | 5 | 0.6 | Linear |
Urban land | 10 | 1 | Exponential |
Rural residential land | 8 | 0.8 | Exponential |
Other construction land | 9 | 0.9 | Exponential |
Sandy area | 10 | 0.7 | Linear |
Gobi area | 6 | 0.6 | Linear |
Saline land | 5 | 0.6 | Linear |
Bare land | 3 | 0.5 | Linear |
Bare rock land | 3 | 0.5 | Linear |