FAO联合国粮农组织：2025年世界内部的比较与Faostat数据：探索性分析报告（英文版）

WorldCereal provides high-resolution global cropland and crop type maps. This study evaluates the accuracy and reliability of these products using in situ data from FAOSTAT. We harmonized diverse datasets to enable fair assessments and employed robust statistical metrics to quantify the performance of maps detailing temporary crops, crop types and irrigation status.The correlation between FAOSTAT data and WorldCereal data is excellent for cereals and irrigated area, and strong for temporary c