搜索结果: 1-6 共查到“大地测量技术 Real-time”相关记录6条 . 查询时间(0.198 秒)
Automated Near Real Time RADARSAT-2 Image Geo-Processing and Its Application for Sea Ice and Oil Spill Monitoring
RADARSAT SAR Georeferencing Real-time Pollution Snow Ice Detection
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2015/12/17
Synthetic aperture radar (SAR) data from RADARSAT-1 are an important operational data source for several ice centres around the world. Sea ice monitoring has been the most successful real-time operati...
Establishment of Map Renewal Technique for Local Government by Using Real Time GIS
Mobile Mapping System Database Updating GPS-Assisted Photogrammetry
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2015/12/17
Much local government has been utilizing a large-scale digital map using Geographic Information System (GIS). However, the maintenance and renewal of a map database need much labor and time. Moreover,...
open-source software-operated cmos camera for real-time mapping
Automation Calibration CMOS Close Range Mobile Mapping Real-Time
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2015/9/1
Accurate time registration, georeferencing, and instantaneous feature extraction are important challenges for real-time mapping systems. The Geodetic Engineering Laboratory (TOPO) at the EPFL has desi...
DEVELOPMENT OF REAL TIME 3-D MEASUREMENT SYSTEM USING INTENSITY RATIO METHOD
Vision Sciences Vision Measurement
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2015/3/24
Previously, we developed a real time 3-D measurement system based on slit-ray projection method, which enables us
to obtain serial range images at 1/30 seconds per scene with an error within ±0.3%. I...
NEAR REAL-TIME ROAD CENTERLINE EXTRACTION
Mobile Mapping Image Sequence Processing
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2015/3/24
In this paper a new GPS/INS/CCD integrated system for precise monitoring of highway center and edge lines is presented. The
system has been developed at The Ohio State University (OSU) for the Ohio ...
real-time contour map reconstruction with 3d terrain on modern graphics hardware
Contour Map Contour Lines 3D terrain GPU Digital earth
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2016/4/11
A new algorithm for reconstructing contour map from raster DEM data is presented. It runs completely within the programmable 3D visualization pipeline in real-time. During the rendering, we first make...