北京测绘2024,Vol.38Issue(5):758-762,5.DOI:10.19580/j.cnki.1007-3000.2024.05.019
DEM数据坐标转换和成果质量的检查方法
DEM data coordinate transformation and quality inspection method of transformation results
摘要
Abstract
In response to the demand for three-dimensional(3D)coordinate transformation and quality inspection of transformation results based on digital elevation model(DEM)data,this paper studied the technical methods for implementing plane coordinate transformation and elevation coordinate transformation of DEM data based on the ArcGIS development engine platform.At the same time,according to the characteristics of DEM data,reasonable quality inspection contents and indicators for DEM data transformation results were studied and formulated,solving the practical production application problems of quality inspection standards for DEM data transformation results.The research results of this paper can ensure the application of DEM data in Beijing under a unified benchmark,promoting planning,construction,and management related to geographic information surveying and mapping.关键词
数字高程模型(DEM)数据/坐标转换/转换成果质检/精度指标Key words
digital elevation model(DEM)data/coordinate transformation/quality inspection of transformation results/accuracy indicators分类
天文与地球科学引用本文复制引用
张锡越,任政兆,朱照荣,张凤录,王攀,张晟源,朱志鹏..DEM数据坐标转换和成果质量的检查方法[J].北京测绘,2024,38(5):758-762,5.基金项目
科技部创新工作方法专项(2020IM020500) (2020IM020500)