Open-air grape classification and its application in parcel-level risk assessment of late frost in the eastern Helan Mountains
ISPRS Journal of Photogrammetry and Remote Sensing(2021)
摘要
•A time series matching channel algorithm of sample augmentation was proposed.•The random forest was used to classify open-air grape parcels.•A risk assessment method of parcel-level late frost for open-air grape was proposed.•The proposed method can be used for agriculture monitoring applications.
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关键词
Open-air grape parcel,Late frost,Google Earth Engine,Crop classification,Sentinel-2,OpenStreetMap,Eastern Helan Mountains
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