基于GISLogistic回归模型的洪涝灾害区划研究
王鹏, 邓红卫

Study on Flood Hazard Risk Zoning Based on GIS and Logistic Regression Model
Peng Wang, Hongwei Deng
表1 水系缓冲赋值标准
Table 1 Water system buffer assignment criteria

支流缓冲/m

干流缓冲/m

<500500~1 0001 000~1 5001 500~2 0002 000~2 500>2 500
<10011.01.01.01.01.0
100~50010.80.80.80.80.8
500~1 00010.80.60.60.60.6
1 000~1 50010.80.60.40.40.4
1 500~2 00010.80.60.40.20.2
>2 00010.80.60.40.20