2000-2020年黄河流域1km土壤风蚀数据集

数据集包含黄河流域2000-2020年逐年土壤风蚀模数数据集，采用地面调查与修正土壤风蚀方程（RWEQ）相结合的方法，充分考虑气候因子、土壤可蚀性、土壤结皮、地表粗糙度、综合植被等因子测度土壤风蚀量。本数据可反映黄河流域2000年以来土壤风蚀时空变化情况，主要用于土壤风蚀时空动态评价、生态环境质量评价等方面。This dataset contains annual soil wind erosion modulus data for the Yellow River Basin from 2000 to 2020. It was constructed using a combined approach of field surveys and the Revised Wind Erosion Equation (RWEQ), with full consideration of multiple factors including climatic factors, soil erodibility, soil crust, surface roughness, and comprehensive vegetation to measure soil wind erosion quantity. This dataset can reflect the spatio-temporal variations of soil wind erosion in the Yellow River Basin since 2000, and is mainly applied to spatio-temporal dynamic evaluation of soil wind erosion, ecological environment quality assessment and other related research fields.

搜集汇总

背景与挑战

背景概述

该数据集提供了2000-2020年黄河流域1km分辨率的年土壤风蚀模数数据，采用地面调查与修正风蚀方程（RWEQ）方法，综合气候、土壤、植被等多因素生成，旨在反映土壤风蚀的时空变化，适用于土壤风蚀动态评估和生态环境质量分析。