Research on Rice Fields Extraction by NDVI Difference Method Based on Sentinel Data.

Sensors (Basel) · 2023 · PMC10347291 · PMID 37447726

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The NDVI values of rice fields decrease significantly, with a difference of 0.33, the other types of ground features are affected by the summer drought, and NDVI values also show a decreasing trend, but the change is small, with a difference of 0.09 for drylands, 0.04 for water bodies, 0.03 for construction land and 0.08 for forest and grassland.

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