Research Article
Collaborative Inversion of Soil Water Content in Alpine Meadow Area Based on Multitemporal Polarimetric SAR and Optical Remote Sensing Data
Figure 3
Fitting relationship between soil backscatter coefficient based on VWC-NDVI (a), ARVI (b), EVI (c), and RVI (d) and measured soil volumetric water content under VV/VH polarization.
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