搜索结果: 1-4 共查到“大地测量技术 elevation models,”相关记录4条 . 查询时间(0.078 秒)
Mosaicking of Digital Elevation Models derived by SAR interferometry
Mosaicking Digital Elevation Models derived SAR interferometry
2016/5/20
In the framework of the Shuttle Radar Topography Mapper (SRTM) Mission the generation of high-quality Digital Elevation Models (DEMs) with global coverage of the earth's surface is envisaged. In this ...
A Framework for the Fusion of Digital Elevation Models
Multi-source data Fusion Integration Quality Control Spatio-temporal Digital Elevation Model
2015/12/3
In recent years, collection and processing techniques for Digital Elevation Models (DEMs) generation have improved rapidly, allowing surfaces to be represented with more detail and accuracy. Fusion of...
BUILDING DETECTION FROM HIGH RESOLUTION DIGITAL ELEVATION MODELS IN URBAN AREAS
DEM DTM frequency model estimation
2015/3/24
This paper describes an algorithm which aims at deriving digital terrain models (DTM) from dense digital elevation
models (DEM). This algorithm takes place in a processing chain for building detectio...
AUTOMATIC EXTRACTION OF TERRAIN SKELETON LINES FROM DIGITAL ELEVATION MODELS
Cartography Geomorphology Extraction
2015/6/1
Terrain skeleton lines, among the most significant elements of topographical maps, are the valley lines that connect the deepest
points of valleys, and the ridge lines that connect the highest point...