中国灌溉耕地年度分布图（2000 - 2020 年）

本数据集通过整合遥感数据（即植被指数、杂交耕地产品和水田图）、灌溉统计和调查以及灌溉适宜性地图，绘制了2000年至2020年中国灌溉耕地年度图。新开发的地图（CIrrMap250）的空间分辨率为 250 米，从 2000 年到 2020 年每年绘制一次。This dataset integrates remote sensing data (including vegetation indices, hybrid cropland products, and paddy field maps), irrigation statistics and surveys, as well as irrigation suitability maps to produce annual maps of irrigated cropland in China from 2000 to 2020. The newly developed map product (CIrrMap250) has a spatial resolution of 250 meters and is generated annually for the period 2000 to 2020.