基于基础地理信息数据库的地理国情数据生产及样本处理技术方法研究  

Research on the geographic situation data production and the sample processing technology method based on the fundamental geographic information database

作　　者：王恺[1] 李振林[1] Wang Kai Li Zhenlin(Provincial Geomatics Center of Gan Su, Lanzhou 730000, Chin)

机构地区：[1]甘肃省基础地理信息中心,甘肃兰州730000

出　　处：《矿山测量》2017年第2期41-43,73,共4页Mine Surveying

摘　　要：文中提出了一种基于基础地理信息数据库的地理国情数据生产及样本处理技术方法,主要从省级基础测绘DLG成果在地理国情普查中的应用、样本数据处理、地理国情普查成果质检三个方面进行了研究,实现了我省省级基础测绘数据和地理国情普查的紧密结合、遥感解译样本库的自动化生成以及普查成果批量自定义质检,为地理国情普查在我省的顺利开展奠定理论基础与技术指导。In the paper, the geographic situation data production and the sample processing technology method based on the fundamental geographic information database was proposed. Three aspects mainly of application, sample data processing and geographic situation census results quality inspection of provincial basic surveying and mapping DLG results in geographic situation census were studied. Close combinations of the provincial basic surveying and mapping data and geographical conditions census, and the automatic generation of the remote sensing interpretation sample and the census results batch custom quality inspection were achieved, which had made the theoretical foundations and the technical guidance for the smooth development of geographical situation census in Gan Su.

关 键 词：地理国情普查 基础测绘 解译样本 成果质检 

分 类 号：P208[天文地球—地图制图学与地理信息工程]