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搜索结果: 1-15 共查到遥感信息工程 DTM相关记录22条 . 查询时间(0.055 秒)
A SEGMENT-BASED APPROACH FOR DTM DERIVATION OF AIRBORNE LIDAR DATA     LIDAR  DTM  Segment-based Topological       font style='font-size:12px;'> 2016/7/4
With the characteristics of LIDAR system, raw point clouds represent both terrain and non-terrain surface. In order to generate DTM, the paper introduces one improved filtering method based on the seg...
ASSESSMENT OF LIDAR DTM ACCURACY IN COASTAL VEGETATED AREAS     lidar  vegetation  accuracy  feature extraction       font style='font-size:12px;'> 2015/8/31
Digital terrain models (DTM’s) are widely used in coastal engineering. Reliable height information is necessary for different purposes such as calculating flood risk scenarios, change detection of mor...
ASSESSMENT OF LIDAR DTM ACCURACY IN COASTAL VEGETATED AREAS     lidar  vegetation  accuracy  feature extraction       font style='font-size:12px;'> 2015/8/28
Digital terrain models (DTM’s) are widely used in coastal engineering. Reliable height information is necessary for different purposes such as calculating flood risk scenarios, change detection of mor...
Historical tsunami events have impacted the Istanbul coasts along the Sea of Marmara. Offshore seismic sources may trigger these tsunamis directly or through coseismic underwater failure. The 1999 ...
The Nasca-Project at ETH Zurich aims for a GIS-based analysis of the topography and the geoglyphs carved into the ground by the ancient Nasca (200 B.C. – 600 A.C.) in the desert region of Nasca/Palpa,...
With improved spatial resolution of available satellite images and the ability to collect the stereo images within a short time period,the importance of satellite images for generating elevation infor...
ACCURACY OF DTM GENERATED FROM SPOT 4 AND SPOT 5 HRS DATA     photogrammetry  DTM  SPOT  orientation  rectification       font style='font-size:12px;'> 2015/5/29
SPOT 4 stereo data from two different orbits with B/H 0.83 of the area in South-East Poland with denivelations reaching 550 m was elaborated in IGiK. 12 GCPís and 15 ICPís taken from 1: 10 000 topogra...
DTM GENERATION FROM SPOT HRS IN-TRACK STEREO IMAGES     Photogrammetry  DEM/DTM  SPOT-5  Stereoscopic  Accuracy       font style='font-size:12px;'> 2015/5/29
A preliminary version of the 3D multi-sensor physical model developed at the Canada Centre for Remote Sensing was developed for the generation of digital elevation models (DEM) from SPOT-5 HRS in-trac...
SYNTHESIS OF STUDIES RELATING TO HRS DTM PRODUCTION     DEM/DTM  Stereoscopic  Processing  Reference Data ,Comparison  Statistics  Analysis       font style='font-size:12px;'> 2015/5/29
Following "HRS Study Team" initiative, various international specialists accepted to evaluate the possibility of producing DTM using HRS (the SPOT5 High Resolution Stereoscopic instrument) data. SPOTI...
ANALYSIS OF SRTM DTM - METHODOLOGY AND PRACTICAL RESULTS     SRTM DTM - METHODOLOGY  PRACTICAL RESULTS       font style='font-size:12px;'> 2015/3/16
ANALYSIS OF SRTM DTM - METHODOLOGY AND PRACTICAL RESULTS.
TRIDIMENSIONAL MODEL FOR A UNIVERSITY CAMPUS USING DTM     TRIDIMENSIONAL MODEL  A UNIVERSITY CAMPUS  DTM       font style='font-size:12px;'> 2015/3/16
TRIDIMENSIONAL MODEL FOR A UNIVERSITY CAMPUS USING DTM.
DENSIFICATION OF DTM GRID DATA USING SINGLE SATELLITE IMAGERY     DTM GRID DATA  SINGLE SATELLITE IMAGERY       font style='font-size:12px;'> 2015/3/16
DENSIFICATION OF DTM GRID DATA USING SINGLE SATELLITE IMAGERY.
The Versatility of the Kelsh K-320 Orthoscan with the DTM Converter.
The Use of an Automatically Generated DTM for Mapping at Different Scales.
COLOUR IMAGE MATCHING FOR DTM GENERATION AND HOUSE EXTRACTION     DTM/DEM/DSM  Image matching  Reconstruction  Urban Objects       font style='font-size:12px;'> 2014/12/31
Image matching plays a key role in automatic DTM generation and house extraction. For the house extraction from large scale imagery, point matching and line matching complement one another: Line match...

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