Where is tea grown in the world: a robust mapping framework for agroforestry crop with knowledge graph and sentinels images

Here we present the first 10-m updated tea plantation map over conterminous China in 2022 by fusing S1 and S2 time series. The proposed tea mapping framework could be implemented to generate multiple-year products in China and other countries with tea plantations.本研究发布了2022年中国本土全域首幅10米分辨率更新版茶园制图产品，其生成过程融合了S1与S2时间序列数据。本研究提出的茶园制图框架可推广应用于中国及其他拥有茶园的国家，以生成多年时序制图产品。