摘要
OpenStreetMap(简称OSM)作为开源地图因其丰富的矢量及属性数据被广泛应用在测绘地理信息行业的多个方面。针对大数据量的OSM数据,矢量与其属性通常需要分别提取,而常规软件无法实现快速的自动化属性赋值处理。本文结合基于C#语言的软件研发成果对OSM数据的结构、属性自动化赋值算法展开研究。
OpenStreetMap(OSM for short),as an open-source map,is widely used in many aspects of the surveying and mapping geographic information industry due to its rich vector and attribute data.For OSM data with a large amount of data,vectors and their attributes usually need to be extracted separately,while conventional software cannot achieve rapid automatic attribute assignment processing.This paper combines the software development results based on C#language to study the structure and attribute automatic assignment algorithm of OSM data.
作者
徐萌
吴艳双
赵莹
XU Meng;WU Yanshuang;ZHAO Ying(Heilongjiang Institute of Geomatics Engineering,Harbin 150081,China;The First Surveying and Mapping Engineering Institute of Heilongjiang,Harbin 150025,China)
出处
《测绘与空间地理信息》
2021年第S01期267-268,271,共3页
Geomatics & Spatial Information Technology
