Collaborative Inversion of Soil Water Content in Alpine Meadow Area Based on Multitemporal Polarimetric SAR and Optical Remote Sensing Data

<div>Relationship between soil water content inversion value based on VWC-NDVI (a), ARVI (b), EVI (c), and RVI (d) and measured soil volumetric water content.</div>

Journal of Spectroscopy

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Figure 4

Figure 4: Collaborative Inversion of Soil Water Content in Alpine Meadow Area Based on Multitemporal Polarimetric SAR and Optical Remote Sensing Data 

Figure 4 | Collaborative Inversion of Soil Water Content in Alpine Meadow Area Based on Multitemporal Polarimetric SAR and Optical Remote Sensing Data 