EROD-HR – A High Resolution Global Dust Erodibility Dataset

EROD-HR (High Resolution Erodibility) is a new global dataset designed to improve the representation of mineral dust emissions in atmospheric models. The dataset provides a spatially continuous, high-resolution (5 km) map of surface erodibility factors suitable for use in the GOCART dust emission scheme and other similar parameterizations. This dataset was developed using updated global soil and land-surface information, enhanced spatial resolution, and a revised methodology aimed to overcome the limitations of the traditional EROD field used in WRF and other Earth System Models. The product is intended for research applications related to: Dust emission modeling Atmospheric composition simulations Air quality studies Climate and Earth system modeling高分辨率可蚀性数据集EROD-HR（High Resolution Erodibility）是一款全新的全球数据集，旨在提升大气模式对矿物沙尘排放的表征精度。该数据集提供了空间连续的高分辨率（5千米）地表可蚀性因子分布图，可用于GOCART沙尘排放方案及其他同类参数化方案。 本数据集依托更新后的全球土壤与地表资料、更高的空间分辨率，以及经修订的方法学开发而成，旨在克服WRF及其他地球系统模式中所采用的传统EROD场的局限性。本数据集适用于以下相关研究应用： 沙尘排放模拟 大气成分模拟 空气质量研究 气候与地球系统模拟