2026-10-12T10:34:44Z https://www.scidb.cn/oai

10.57760/sciencedb.28364 2026-08-13T17:01:45Z

2026-08-13 Chinese Cropland Parcel Dataset doi:10.57760/sciencedb.28364 en In order to address the challenge of fine-grained land parcel extraction in complex agricultural landscapes in China, this study developed the China Farmland Parcel Dataset (CCPD). This dataset is based on 5-meter resolution remote sensing images and covers 367 representative sample areas from 31 provincial-level administrative regions in China (excluding Hong Kong, Macao, and Taiwan), with a total area of 18485 square kilometers and 280016 manually mapped independent cultivated land parcels. CCPD not only provides high-precision vector data, but also supports pixel level structured labels, covering typical forms such as plain farmland, sloping farmland, and terraced farmland. It aims to provide a high-quality benchmark platform for the development, training, and evaluation of intelligent farmland extraction algorithms, and to assist in precision agriculture and fragmented land management  China; Cropland Parcel; Cropland Parcel Boundary Zeqi Zhu Kexin Chang Li Xiong Qi Wen Shengyang Li Sibo Duan Xiuyu Yin PUBLIC https://creativecommons.org/licenses/by-nc/4.0/ dataset Science Data Bank