Impact of DEM Resolution and Spatial Scale: Analysis of Influence Factors and Parameters on Physically Based Distributed Model

Table 3

Relations among concentration parameters.

Relation		Slope concentration			Channel concentration
			/km (unit area)			/km (unit area)
Luanchuan	500 : 250	0.950	0.986	0.963	1.032	0.917	1.125
	10007.5 : 250	0.819	1.481	0.553	1.018	0.745	1.366
	100035 : 10007.5	1.111	0.892	1.246	0.936	0.723	1.295
Dongwan : Luanchuan		1.265	1.135	1.115	1.034	0.523	1.977
Tantou : Luanchuan		1.185	1.081	1.097	1.048	0.501	2.092