搜索结果: 1-2 共查到“地图制图技术 Spatial Databases”相关记录2条 . 查询时间(0.046 秒)
Visualization of Image Quality in Distributed Spatial Databases
Quality Visualization Imagery
2015/7/9
Users of GIS are offered an abundance of aerial and satellite imagery in distributed spatial databases. Available datasets can
cover the same area, differing only in quality attributes, such as resol...
Fast Updating National Geo-Spatial Databases with High Resolution Imagery: China's Methodology and Experience
Geospatial database Image interpretation Large area data updating
2014/7/23
Geospatial databases are irreplaceable national treasure of immense importance. Their up-to-dateness referring to its consistency with respect to the real world plays a critical role in its value and ...