城市国土空间监测数据处理技术研究

Research on Data Processing Technology of Urban Land Spatial Monitoring

由于城市化进程的加快,使得城市规划以及土地利用的需求也在不断增加,那么就要对城市国土空间进行监测,并对监测数据进行处理,为国土空间管理提供数据依据。文章利用地理国情监测、遥感技术、卫星导航定位等技术,对国土空间进行监测,并产生了数据。在进行数据处理的时候,提出了采用影像匹配方式形成整景正射影像、采集交通网络数据、利用FME模板实现唯一标识赋值、数据库尖锐角检查等处理技术,保证国土空间数据处理更高效,提升土地利用效果。

Due to the acceleration of the urbanization process,the demand for urban planning and land use is also increasing,so it is necessary to monitor the urban land spatial space,and process the monitoring data,to provide data basis for the management of land spatial space.This paper uses national geographical conditions monitoring,remote sensing technology,satellite navigation and positioning technology to monitor the land spatial space and generate data.During the data processing,it is proposed to use image matching to produce digital orthophotos,collect traffic network data,use FME template to realize unique identification value and database sharp angle inspection,which ensure the more efficient land spatial data processing and improve the land use effect.