Analysis of the Dielectric Constant of Saline-Alkali Soils and the Effect on Radar Backscattering Coefficient: A Case Study of Soda Alkaline Saline Soils in Western Jilin Province Using RADARSAT-2 Data

Table 3

Values of vegetation parameters used in the semiempirical model.

Item	All vegetation	Rangelands	Cropland	Grassland
Parameter 𝐴	0.0012	0.0009	0.0018	0.0014
Parameter 𝐵	0.091	0.032	0.138	0.084