摘要
运用组件式GIS技术,在自主研发虚拟森林环境平台VisForest基础上集成修正通用土壤流失方程模型,实现土壤侵蚀评价系统设计,并以福建省长汀县2010年数据分析证明该系统的可行性。该系统主要包括土壤侵蚀评价与土壤侵蚀结果可视化两个模块。研究表明,基于ArcEngine开发实现的土壤侵蚀评价系统能够简化土壤侵蚀评价步骤,充分发挥三维可视化表达的优势。
Based on VisForest, which is a self-developed virtual forest environment platform, the Revised Universal Soil Loss Equation Model is integrated by the multi-GIS technology to realize the design of the soil erosion assessment system. The analysis on the data of Changting County, Fujian Province in 2010 proves the feasibility of this system. The system includes two modules：the evaluation of soil erosion and soil erosion results visualization. The research shows that soil erosion evaluation system developed and implemented based on ArcEngine can simplify the procedure of soil erosion evaluation and bring the advantages of 3d visualization expression into full play.
出处
《交通标准化》
2014年第13期59-62,65,共5页
Communications Standardization
基金
国家"863"计划课题(2012AA102002)
国家自然科学基金项目(31200430)
福建省产学研重大项目(2012N5006)
