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欧盟的农药应用率地图,空间分辨率为250米

G M Porta¹, L Casse², A Manzoni³

¹Department of Civil and Environmental Engineering, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133, Milano, Italy. giovanni.porta@polimi.it.

Scientific data

|May 1, 2025

概括

这项研究以250米分辨率绘制了整个欧盟的农药应用率. 它整合了全球数据,作物地图和官方数据,为环境风险评估提供了关键的见解.

科学领域:

环境科学环境科学
农业科学农业科学
地理空间分析的研究.

背景情况:

欧盟的农药应用数据缺乏高空间分辨率.
准确地绘制地图对于了解农药命运,运输和环境影响至关重要.

研究的目的:

开发一个高分辨率 (250m) 地图的农药应用率在整个欧盟.
创建一个数据产品,有助于环境风险评估和了解农药行为.

主要方法:

使用全球农药投入估计 (PEST-CHEMGRIDS) 作为初始值.
根据农业农药使用的校准数据集进行调整的估计.
集成数据与高分辨率作物地图和欧洲统计局数据.
员工最大概率估计,以考虑数据质量和不确定性.

主要成果:

生成了欧盟农药应用率的详细空间分布.
提供了一个具有250m空间分辨率的新型数据集.

结论:

开发的数据产品有助于对农药命运,运输和生物地球化学变化的全面评估.
这种高分辨率的绘图对于准确的农药环境风险评估在欧盟至关重要.

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