Articles | Volume 16, issue 5
https://doi.org/10.5194/essd-16-2297-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/essd-16-2297-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
A 30 m annual cropland dataset of China from 1986 to 2021
Ministry of Education Ecological Field Station for East Asian Migratory Birds, Department of Earth System Science, Institute for Global Change Studies, Tsinghua University, Beijing 100084, China
International Research Center of Big Data for Sustainable Development Goals, Beijing 100094, China
Shengbiao Wu
Future Urbanity & Sustainable Environment (FUSE) Lab, Division of Landscape Architecture, Faculty of Architecture, The University of Hong Kong, Hong Kong SAR 999077, China
Future Urbanity & Sustainable Environment (FUSE) Lab, Division of Landscape Architecture, Faculty of Architecture, The University of Hong Kong, Hong Kong SAR 999077, China
Urban Systems Institute and Institute for Climate and Carbon Neutrality, The University of Hong Kong, Hong Kong SAR 999077, China
HKU Musketeers Foundation Institute of Data Science, The University of Hong Kong, Hong Kong SAR 999077, China
Qihao Weng
Department of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hong Kong SAR 999077, China
Yuqi Bai
Ministry of Education Ecological Field Station for East Asian Migratory Birds, Department of Earth System Science, Institute for Global Change Studies, Tsinghua University, Beijing 100084, China
Jun Yang
Ministry of Education Ecological Field Station for East Asian Migratory Birds, Department of Earth System Science, Institute for Global Change Studies, Tsinghua University, Beijing 100084, China
Ministry of Education Ecological Field Station for East Asian Migratory Birds, Department of Earth System Science, Institute for Global Change Studies, Tsinghua University, Beijing 100084, China
Bing Xu
CORRESPONDING AUTHOR
Ministry of Education Ecological Field Station for East Asian Migratory Birds, Department of Earth System Science, Institute for Global Change Studies, Tsinghua University, Beijing 100084, China
International Research Center of Big Data for Sustainable Development Goals, Beijing 100094, China
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116 citations as recorded by crossref.
- Quarterly cropland mapping in sample shortage regions using Sentinel-2 images based on the knowledge-driven OCSVM-RF R. Wang et al. https://doi.org/10.1016/j.atech.2025.101572
- Spatially divergent cropland disturbance and driving mechanisms in the transboundary Heilongjiang River basin, 1990–2021 J. Jiang et al. https://doi.org/10.1016/j.ecolind.2026.115058
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- Fusing very high-resolution aerial imagery with Sentinel-1 and Sentinel-2 time series improves multi-year orchard type classification L. Fine et al. https://doi.org/10.1016/j.jag.2026.105495
- DFGNet: A CropLand Change Detection Network Combining Deformable Convolution and Grouped Residual Self-Attention X. Feng & X. Liu https://doi.org/10.3390/app152413133
- A Landsat-Based Framework for Long-Term Mapping of Topsoil Sand Content in Croplands H. Wang et al. https://doi.org/10.3390/rs18091303
- Spatial-temporal assessment and optimization of ecological cropland utilization: A case study of China's Huang-Huai-Hai region L. Yang et al. https://doi.org/10.1016/j.eiar.2026.108383
- The Accuracy, Spatial Consistency, and Impact Factors of Global Cropland Products in Karst Landscapes: A Case Study of the Yunnan–Guizhou Plateau Y. Xia et al. https://doi.org/10.3390/land15020343
- <bold>2001~2023</bold>年中国植被持续变绿 善. 尉 et al. https://doi.org/10.1360/N072024-0239
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Latest update: 06 Aug 2026
Short summary
We developed the first 30 m annual cropland dataset of China (CACD) for 1986–2021. The overall accuracy of CACD reached up to 0.93±0.01 and was superior to other products. Our fine-resolution cropland maps offer valuable information for diverse applications and decision-making processes in the future.
We developed the first 30 m annual cropland dataset of China (CACD) for 1986–2021. The overall...
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