摘要
DEM精细化是全国第一次国情普查项目中一项很重要的工作,本文根据《多尺度数字高程模型生产技术规定》(GDPJ 08-2013)要求,利用ArcGIS 10系列新提供的ArcPy脚本开发包,成功应用于地理国情普查项目中的DEM精细化生产项目,并提供了部分DEM质检功能,对后续DEM相关生产提供一种有效方法。
The accuracy evaluation of DEM is a very important work for the first nation geography census, by the technical specifications for producing of multi-scaled digital elevation models ( GDPJ 08-2013), this paper uses the ArcPy site-package, which is a new feature in ArcGIS 10 series, to make a successful DEM fine processing and checking in parts. It shows an effect method for the follow on DEM production work.
出处
《工程勘察》
2018年第1期52-54,69,共4页
Geotechnical Investigation & Surveying
基金
流域生态与地理环境监测国家测绘地理信息局重点实验室资助课题(WE2015010)