Research Article

Determination of Important Topographic Factors for Landslide Mapping Analysis Using MLP Network

Table 2

Weight based on classification accuracy method.

ā€‰Number of testSDMeanWeight
ā€‰12345678910

Slope aspect76.6976.6476.3476.7276.7376.4076.6876.2976.6876.340.182976.551.261
Surface area74.7674.7474.7274.7774.8674.7774.7574.7174.7174.700.045874.751.231
Slope angle77.4877.4377.4877.4777.6477.5177.3177.4177.5477.330.098077.461.280
Tangent curvature61.0461.0561.1161.0061.0461.0261.0061.0461.0761.010.034161.041.009
Rugosity72.5072.4872.5172.5072.5672.5072.5672.4572.5472.540.034272.511.191
Profile curvature70.8770.7970.9370.8070.8970.8170.8870.7570.8470.830.053470.841.171
Longitude curvature76.3276.2976.3076.3176.3876.3076.3576.2676.3276.250.038576.311.262
Roughness60.4460.4460.4660.4160.5360.4260.5760.4360.4160.450.053260.461.000
Diagonal length72.2072.1572.1972.2372.2472.1672.2672.1372.2472.160.044172.201.194
Cross curvature67.9767.9768.0168.0368.0467.9967.9967.9467.9667.920.036667.981.122
Plan curvature60.6760.6060.6360.5960.7060.6760.6860.6560.6560.650.034360.651.003
Elevation72.8872.8672.8872.9272.9772.9372.9272.8072.8972.860.047272.891.201
General curvature69.6069.5369.6769.5969.6569.5969.6369.5869.6269.620.038769.611.153

The bold values represents the minimum and the maximum values (factors).