Double-scale analysis on the detectability of irrigation signals from remote sensing soil moisture over an area with complex topography in central Italy
Advances in Water Resources(2022)
Abstract
•Irrigation detection is investigated through remote sensing soil moisture.•Diagnostic indices derived by the temporal stability theory are used.•High-resolution (100 m) maps of irrigated areas are produced through the k-means algorithm.•The spatial matching between the irrigation extent and the data resolution is crucial.
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Key words
Irrigation detection,Irrigation mapping,Remote sensing,Soil moisture,Temporal stability,Land surface modeling,K-means algorithm
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