Reference crop-dataset and produced crop-map in Saga plane region, Japan

This is a dataset containing the reference crop-sample points and the produced crop-classification map in Saga plane, Japan. "crop_ref_dataset.zip"→Reference datasets were collected by using the Google Street View image. There are three columns, "crop", "date", and "coords". "date" indicates the date when the GSV image was taken. "SagaCity_croptype_classified_2023June_2024May.tif"→Produced crop-classification map raster has four bands. First band: The number of crop-cycles during the 2023/6 ~ 2024/5 season. Second ~ Fourth band: The estimated crop-type up-to the three crop-cycles. If there are no-crops grown in the cycle, it is vacant. value-croptype relationship = {1: Rice, 2: Soybean, 3: Wheat, 4: Onion }. "Saga_fieldPolygon_withCropTypes.parquet"→Produced crop-classification vector file consists of the field-boundary data retrieved from the Japanese Ministry of Agriculture, Forestry and Fisheries. Each field polygon has the crop-cycles, and the crop-type map, calculated by taking the majority vote of the intersecting raster data.