搜索结果: 1-14 共查到“摄影测量与遥感技术 SRTM”相关记录14条 . 查询时间(0.062 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...
VERTICAL ACCURACY ASSESSMENT OF 30-M RESOLUTION ALOS, ASTER, AND SRTM GLOBAL DEMS OVER NORTHEASTERN MINDANAO, PHILIPPINES
AW3D30 ASTER GDEM2 SRTM-30m Digital Elevation Model Accuracy Assessment Philippines
2016/11/8
The ALOS World 3D – 30 m (AW3D30), ASTER Global DEM Version 2 (GDEM2), and SRTM-30 m are Digital Elevation Models (DEMs) that have been made available to the general public free of charge....
The near-global elevation product from NASA’s Shuttle Radar Topographic Mission (SRTM) has been widely used since its release in 2005 at 3 arcsecond resolution and the release of the 1 arcsecond versi...
ACCURACY ASSESSMENT OF CONTOUR INTERPOLATION FROM 1:50,000 TOPOGRAPHICAL MAPS AND SRTM DATA FOR 1:25,000 TOPOGRAPHICAL MAPPING
Topographic mapping Map revision Shuttle Radar Topographic Mission data Contour interpolation Contour accuracy assessment
2016/1/3
One major problem engendered by poverty in less-developed countries is that of inability of such countries to carry out fresh medium-scale topographical mapping at regular time intervals usingexpensiv...
Investigation of Elevation Bias of The SRTM C-And X-Band Digital Elevation Models
Remote Sensing Vegetation Retrieval Multifrequency DEM/DTM SAR Land Cover
2015/11/20
The paper presents results of a comparative study of the vegetation-caused elevation bias of the space shuttle topographic mission data product, both C- and X-band (SRTM.C/X). The SRTM.C/X bands data ...
Digital Elevation Models (DEMs) represent the terrain elevation in discrete form in three-dimensional space. This is the simplest form of 3D-terrain representation and the most common. The accuracy an...
HIGH RESOLUTION SRTM HEIGHT MODELS
SRTM DEM DSM validation
2015/9/17
For the area of the United States the Shuttle Radar Topography Mission (SRTM) height models are available with 1 arcsec spacing instead of the 3 arcsec spacing outside the country. Only special users ...
VALIDATING SRTM DEM WITH DIFFERENTIAL GPS MEASUREMENTS – A CASE STUDY WITH DIFFERENT TERRAINS
EGM96 Orthometric Geoid
2015/8/28
The SRTM (Shuttle RADAR Topographic Mission) which was flown in February 2000 is the first mission using space-borne singlepass
interferometric SAR. In this mission first simultaneous dual-polarizati...
Validation of C-band SRTM DEM and its application for Orthorectification
SRTM DEM Orthoimage
2015/8/28
In the present paper, the position and elevation accuracy assessment of SRTM C-band DEM (90 m resolution) has been evaluated.
An accurate aerial photogrammetric DEM and orthophoto have been used as r...
THE 0.4 ARC-SEC TANDEM-X INTERMEDIATE DEM WITH RESPECT TO THE SRTM AND ASTER GLOBAL DEMS
Global DEM Satellite SAR TerraSAR-X TanDEM-X
2015/4/1
Recently a preliminary version of the new global DEM collected by the TanDEM-X mission became available to the scientific community: the TanDEM-X Intermediate DEM (IDEM) version. It is available over ...
ANALYSIS OF SRTM DTM - METHODOLOGY AND PRACTICAL RESULTS
SRTM DTM - METHODOLOGY PRACTICAL RESULTS
2015/3/16
ANALYSIS OF SRTM DTM - METHODOLOGY AND PRACTICAL RESULTS.
The present research study assesses the accuracy of the SRTM X band DEM with respect to high accuracy photogrammetric Digital Elevation Model (DEM) for parts of the Himalaya. The high resolution DEM w...
REMOVAL OF TREE OFFSETS FROM SRTM AND OTHER DIGITAL SURFACE MODELS
DEM/DTM Radar Correction Vegetation Hydrology Geomorphology
2014/4/28
The recently completed 1 second Digital Elevation Models (DEMs) for Australia are based on the 1 second Shuttle Radar
Topographic Mission (SRTM) elevation data. The SRTM data was corrected by removi...
FAST STEREO PAIR GENERATION USING SRTM REGISTRATION AND OPTICAL FLOW
Registration SRTM Stereo interpolation RPC IKONOS
2014/6/12
In Digital Surface Model generation applications, obtaining stereo correspondences is a crucial step. The geometry of stereo image generation causes significant disparities between match points. Unlik...