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“3S”技术是进行土壤风蚀研究的有效工具,其数据采集、获取、处理、分析、管理和制图功能为风沙地貌与沙漠化地图集绘制,土壤风蚀影响因子提取、处理、空间分析和管理,风蚀量测定和模型评估,土壤风蚀评价与制图,沙尘暴监测与预警提供了科学手段和依据。就目前“3S”技术在国内土壤风蚀领域的应用现状与进展进行了系统的分析和总结,指出了目前存在的一些问题以及今后的应用前景。
“3S ” technology is an effective tool for the research on soil wind erosion. Its data acquisition, acquisition, processing, analysis, management and mapping functions are drawing sandstorm landform and desert atlas, extracting, processing, spatial analysis and management of soil erosion factors , Wind erosion measurement and model assessment, soil erosion assessment and mapping, sandstorm monitoring and early warning provided a scientific basis and basis. This paper systematically analyzes and summarizes the current status and progress of the application of “3S ” technology in the field of soil wind erosion in the country and points out some existing problems and future application prospects.