Estimating soil moisture by sentinel-1, sentinel-2 and prisma data: assessment of results and comparison with in-situ measurements

Giovanni Nico,Olimpia Masci,Nuno Cirne Mira,Joao Catalao,Pedro Mateus

IGARSS 2023 - 2023 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM（2023）

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摘要

Results of an experiment aiming to estimate soil moisture (SM) using indexes based on hyperspectral and multispectral data, and decorrelation phase from SAR interferometry are presented. SM estimates are compared with in-situ measurements of SM. The issue of spaceborne and in-situ datasets not overlapping in time is studied. Results are obtained using PRISMA, Sentinel-1 and Sentinel-2 data.

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关键词

Soil moisture (SM),PRISMA,Sentinel-2,Sentinel-1,SAR Interferometry (InSAR)

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