搜索结果: 1-14 共查到“摄影测量与遥感技术 Accuracy analysis”相关记录14条 . 查询时间(0.171 秒)
GEOMETRIC ACCURACY ANALYSIS OF WORLDDEM IN RELATION TO AW3D30, SRTM AND ASTER GDEM2
Height model WorldDEM SRTM ASTER GDEM2 aerial LiDAR
2017/7/12
In a project area close to Istanbul the quality of WorldDEM, AW3D30, SRTM DSM and ASTER GDEM2 have been analyzed in relation to a reference aerial LiDAR DEM and to each other. The random and the syste...
GEOREFERENCING ACCURACY ANALYSIS OF A SINGLE WORLDVIEW-3 IMAGE COLLECTED OVER MILAN
Bias Geolocalization Ground Sample Distance Rational Functions WorldView-3
2016/7/4
The use of rational functions has become a standard for very high-resolution satellite imagery (VHRSI). On the other hand, the overall geolocalization accuracy via direct georeferencing from on board ...
RADIOMETRIC AND GEOMETRIC ACCURACY ANALYSIS OF RASAT PAN IMAGERY
RASAT accuracy validation radiometry geometry satellite imagery
2016/7/4
RASAT is the second Turkish Earth Observation satellite which was launched in 2011. It operates with pushbroom principle and acquires panchromatic and MS images with 7.5 m and 15 m resolutions, respec...
Accuracy Analysis of Large Size Digital Aerial Cameras
Photogrammetry Digital Geometry Calibration Block Accuracy
2015/11/20
A test area north of Philadelphia was flown with Vexcel Imaging UltraCamD, UltraCamX and Z/I Imaging DMC digital frame cameras as well as with the 3D-CCD-line scanner camera Leica ADS40 and the analog...
Circular image block method has been developed for special photogrammetric close-range cases. Circular image block
approach is not meant to substitute the current close-range photogrammetric network ...
Accuracy Analysis of Digital Orthophotos from Very High Resolution Imagery
High resolution Satellite Orientation
2015/7/8
The generation of digital Orthophotos now days can be done with aerial, but also very high resolution space imagery. For a real
competition the geometric and radiometric quality has to be on the same...
ACCURACY ANALYSIS AND SURFACE MAPPING USING SPOT 5 STEREO DATA
Spot 5 Sensor Model Accuracy Analysis Image Matching Elevation Model
2015/5/29
On the Spot 5 satellite stereo data can be acquired simultaneously from the HRS (high resolution stereoscopic) instrument, which comprises 2 cameras looking forward and backward, respectively, at an o...
ACCURACY ANALYSIS FOR DEM AND ORTHOIMAGES DERIVED FROM SPOT HRS STEREO DATA WITHOUT USING GCP
Stereoscopic data image matching orthoimages DEM generation DEM fusion accuracy analysis
2015/5/29
ISPRS and CNES announced the HRS (High Resolution Stereo) Scientific Assessment Program during the ISPRS Commission I Symposium in Denver in November 2002. 9 test areas throughout the world have been ...
ACCURACY ANALYSIS FOR NEW CLOSE-RANGE PHOTOGRAMMETRIC SYSTEMS
Close Range Photogrammetry Accuracy Evaluation Mobile Mapping System
2015/1/7
Mobile mapping system is a close range photogrammetric system proved to be useful in many GIS applications. Whenever an area needs to be surveyed, a van equipped with all the necessary instruments and...
Error and Accuracy Analysis in Application of Photogrammetric Methods to Land Surveys
Error and Accuracy Analysis Application of Photogrammetric Methods Land Surveys
2015/1/4
Error and Accuracy Analysis in Application of Photogrammetric Methods to Land Surveys.
Positioning Accuracy Analysis and Application for Worldview-1 Stereo Imagery
WorldView-1 High resolution satellite Stereo images Positioning accuracy
2014/7/24
This article introduced the progress of processing the WorldView-1 satellite image by using the air triangulation method．And different adjustment models were used to improve the vendor provided RPC (R...
ACCURACY ANALYSIS FOR AUTOMATIC ORIENTATION OF A TUMBLING OBLIQUE VIEWING SENSOR SYSTEM
Photogrammetry Remote Sensing Aerial Imaging UAVs Oblique Camera System Sensor Orientation Direct Georeferencing MACS
2014/4/21
Dynamic camera systems with moving parts are difficult to handle in photogrammetric workflow, because it is not ensured that the dynamics are constant over the recording period. Minimum changes of the...
ACCURACY ANALYSIS OF HRSI-BASED GEOPOSITIONING USING LEAST SQUARES COLLOCATION
Geopositioning QuickBird Imagery Rational Function Model Stochastic Model Variance Components Estimation Least Squares Collocation
2014/4/25
Rational function model with bias compensation has been widely used in geopositioning of High Resolution Satellite Imagery (HRSI). We studied the geopositioning issue using a pair of QuickBird imagery...
ASTER acquires along track stereoscopic imagery, with a spatial resolution of 15 meters. Automatic generation of Digital Elevation
Models (DEMs) from these images is a well established process, impl...