Impact of Direct Soil Moisture and Revised Soil Moisture Index Methods on Hydrologic Predictions in an Arid Climate

Table 1

General soil features of Roodan watershed.

Code name	Hydrologic group	Texture	Clay-silt-sand (%)	Area (km^2)	% watershed area
3328	D	Clay-loam	37-38-25	6152.3	59.5
3128	C	Loam	20-33-47	1288.5	12.5
3508	D	Loam	26-39-35	1194.5	11.67
3631	D	Clay	41-39-19	1058.2	10.2
3552	D	Loam	27-39-34	624.8	6
3264	D	Salty	5-25-70	6.5	0.06