Mapping Double and Single Crop Paddy Rice With Sentinel-1A at Varying Spatial Scales and Polarizations in Hanoi, Vietnam.

Kristofer Lasko,Krishna Prasad Vadrevu,Vinh Tuan Tran,Christopher Justice

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing（2018）

引用 146|浏览10

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摘要

Paddy Rice is the prevalent land cover in the mosaicked landscape of the Hanoi Capital Region, Vietnam. In this study, we map double and single crop rice in Hanoi using a random forest algorithm and a time-series of Sentinel-1 SAR imagery at 10 and 20 m resolution using VV-only, VH-only, and both polarizations. We compare spatial and areal variation and quantify input band importance, estimate cro...

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关键词

Agriculture,Synthetic aperture radar,Spatial resolution,Earth,Remote sensing,Measurement,Rivers

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