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raster calculator(2)处所写表达式:Con("%FlowDir%" == 2,SquareRoot(2) * 90,Con("%FlowDir%" == 8,SquareRoot(2) * 90,Con("%FlowDir%" == 32,SquareRoot(2) * 90,Con("%FlowDir%" == 128,SquareRoot(2) * 90,1 * 90))))
raster calculator(3)处所写表达式:"%D%" / Cos("%Slope1%" * 3.1415926 / 180)
raster calculator(4)处所写表达式:Power("%λ%" / 22.13,((Sin("%Slope1%" * 3.1415926 / 180) / 0.089) / (3.0 * Power(Sin("%Slope1%" * 3.1415926 / 180),0.8) + 0.56) / (1 + (Sin("%Slope1%" * 3.1415926 / 180) / 0.089) / (3.0 * Power(Sin("%Slope1%" * 3.1415926 / 180),0.8) + 0.56))))
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