搜索结果: 1-4 共查到“近景摄影测量 DEM”相关记录4条 . 查询时间(0.33 秒)
COMBINING PHOTOGRAMMETRY AND LASER SCANNING FOR DEM GENERATION IN STEEP HIGH-MOUNTAIN AREAS
DEM/DTM LiDAR Image Matching Glaciology Landslides Snow Ice Change Detection Orientation Multitemporal
2015/12/23
This study presents the processing of both aerial and oblique images as well as LiDAR data of the Monte Rosa east face, an extremely challenging environment in the European Alps due to the height, ste...
ASSESSMENT OF HEIGHT ACCURACY OF DEM FOR SPECIES HABITAT ANALYSIS AND MODELLING
DEM accuracy spatial correlation of error slope Swiss National Park GIS
2015/9/28
In mountainous areas, the use of DEM as environmental parameter in local and global models is widely accepted. Derived information like slope, aspect and others are often used as substitutes for missi...
STUDYING GLACIAL MELT PROCESSES USING SUB-CENTIMETER DEM EXTRACTION AND DIGITAL CLOSE-RANGE PHOTOGRAMMETRY
Close-range photogrammetry Glacier roughness DEM extraction Geomorphology
2014/4/28
Glaciers are sensitive to climatic variation and a particular developing area of investigation is in the field of "cryoconite”, referring to dustlike residues which form on the glacier surface. Cryoco...
DEM ASSESSMENT DERIVED FROM CLOSE RANGE PHOTOGRAMMETRY: A CASE STUDY FROM KADAVUR AREA, KARUR DISTRICT, TAMIL NADU, INDIA
Digital Close Range Photogrammetry (DCRP) DEM Assessment Commercial Digital camera
2014/4/28
Close-Range Photogrammetry is an accurate, cost effective technique of collecting measurements of real world objects and conditions, directly from photographs. Photogrammetry utilizes digital images t...