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本文介绍了GIS三维地形建模技术的常用方法,利用ArcGIS平台三维分析扩展模块建立一个三维地形模型。模型为该项岩土工程的建设提供了真实、客观的可视化参考数据,对本次岩土工程的建设起到了重要作用。 更多还原

【Abstract】 This paper introduced the common methods of GIS 3D terrain model,and builds a 3D terrain model in ArcGIS 3D Analyst.This model has provided a real and objective reference data visualization for the constiuction of geotechnical engineering project,and has played an important role for it. 更多还原