搜索结果: 1-15 共查到“工学 DTM generation”相关记录20条 . 查询时间(0.062 秒)
DTM GENERATION THROUGH UAV SURVEY WITH A FISHEYE CAMERA ON A VINEYARD
UAV Precision Agriculture Fisheye DTM Kriging interpolation Vegetation
2018/6/5
Precision agriculture recommends a sustainable employment of nutrients and water, according to the site-specific crop requirements. In this context, the knowledge of soil characteristics allows to app...
DTM GENERATION FROM TERRASAR-X USING TIN ALGORITHM IN PAPUA ISLAND, INDONESIA
DTM TerraSAR-X TIN Indonesia
2017/7/12
One of the outputs of mapping activity in Indonesia is Digital Terrain Model (DTM). DTM generated by stereo plotting with photogrammetry concept, where Indonesia Topography Map at medium scale using S...
VOLUME BASED DTM GENERATION FROM VERY HIGH RESOLUTION PHOTOGRAMMETRIC DSMS
digital surface model digital terrain model multi-directional ground filtering
2016/7/27
In this paper we propose a new algorithm for digital terrain (DTM) model reconstruction from very high spatial resolution digital surface models (DSMs). It represents a combination of multi-directiona...
BARE-EARTH EXTRACTION AND DTM GENERATION FROM PHOTOGRAMMETRIC POINT CLOUDS WITH A PARTIAL USE OF AN EXISTING LOWER RESOLUTION DTM
Photogrammetry Point cloud DSM DTM Ground filtering Image matching
2016/7/27
A method of extracting bare-earth points from photogrammetric point clouds by partially using an existing lower resolution digital terrain model (DTM) is presented. The bare-earth points are extracted...
On the use of multispectral and stereo data from airborne scanning systems for DTM generation and landuse classification
multispectral stereo data airborne scanning systems DTM generation landuse classification
2016/5/20
Airborne pushbroom systems for the direct acquisition of digital imagery enable the simultaneous capture of high quality 3D and multispectral information of a scene. The combination of geometric and r...
Improvement of the automatic MOMS-2P DTM generation
MOMS02-P Mir Space Station High Resolution Satellite Imagery
2016/5/20
Using high resolution optical satellite imagery for automatic DTM generation the validation of the digital terrain model becomes an issue. This problem is easily to overcome if a DTM already exists, a...
In this paper the accuracy of automatic DTM computation on the digital photogrammetric workstation DPW770 of LeicaHelava will be discussed. The software component of the photogrammetric System is the ...
Validation of CARTOSAT -1 DTM Generation for the Salon de Provence Test Site
Satellite remote sensing Digital elevation models Space photogrammetry
2015/11/24
Cartosat-1 is the eleventh satellite of the Indian Space Research Organisation series and is primarily meant for topographic mapping and Digital Terrain Model (DTM) generation. In the framework of the...
Multi-Image Matching for DTM Generation from SPOT-5 HRS/HRG and IRS-P5 Imagery - For the Project of West China Topographic Mapping at 1:50,000 Scale
Geometrical Constrained Cross-Correlation
2015/11/23
High-resolution satellite images (HRSI) at sub-5m footprint such as IKONOS, IRS-P5 (CartoSat-1) and SPOT-5 HRG/HRS images are becoming increasingly available to the earth observation community and the...
AUTOMATIC DTM GENERATION FROM LASER-SCANNING DATA IN RESIDENTIAL HILLY AREA
LIDAR Geodesic dilation image reconstruction
2015/9/28
Airborne laser scanning systems provide high quality 3D point clouds from the earth’s surface. A Digital Surface Model (DSM) is
provided from the LIDAR data after removing the outliers from the point...
AUTOMATED DTM GENERATION FOR LOW TEXTURED IMAGES USING MULTIPLE PRIMITIVE MULTI-IMAGE MATCHING (MPM)
Accuracy Archaeology Adjustment
2015/8/28
In the frame of our long term, interdisciplinary Nasca/Palpa project, conducted in a close cooperation between our group and
archaeologists from the German Archaeological Institute (DAI, KAAK Bonn), ...
AN INTEGRATED APPROACH FOR ORTHOIMAGE AND DTM GENERATION USING MARS EXPRESS HRSC DATA
Planetary Photogrammetry Three-Line
2015/8/28
The High Resolution Stereo Camera (HRSC) on Mars Express covers the surface of our neighboring planet in full color and 3D.
Altogether, nine channels are obtained in stereo angles between ±18.9°. The...
FACTORS AFFECTING THE QUALITY OF DTM GENERATION IN FORESTED AREAS
Digital Terrain Model DTM airborne laser scanning ALS algorithms quality
2015/8/13
Airborne laser scanning (ALS) has become an established tool for acquiring digital terrain models (DTM) in forested areas. Even
though, there have been several empirical studies on DTM quality with l...
ACCURACY OF AUTOMATED AEROTRIANGULATION AND DTM GENERATION FOR LOW TEXTURED IMAGERY
Accuracy Adjustment Aerial Automation DEM/DTM Matching Processing
2015/6/1
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,...
DTM GENERATION FROM SPOT HRS IN-TRACK STEREO IMAGES
Photogrammetry DEM/DTM SPOT-5 Stereoscopic Accuracy
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...