搜索结果: 1-9 共查到“遥感信息工程 DEM-generation”相关记录9条 . 查询时间(0.065 秒)
Airborne Lidar (light detection and ranging) sensors provide dense height information of large areas in an efficient manner. But for the production of digital elevation model (DEM) from thepoint cloud...
ROBUST PHASE CORRELATION BASED FEATURE MATCHINIG FOR IMAGE CO-REGISTRATION AND DEM GENERATION
Phase Correlation Feature Matching Robust Method Image Co-registration Disparity Mapping DEM
2015/12/31
This paper presents a robust phase correlation based sub-pixel feature matching technique and its application in motion flow estimation, pixel-to-pixel image-co-registration and DEM generation. We pro...
VALIDATION OF RADARGRAMMETRIC DEM GENERATION FROM RADARSAT IMAGES IN HIGH RELIEF AREAS IN EDREMIT REGION OF TURKEY
Radargrammetry Stereo Radar DEM RADARSAT Remote Sensing
2015/6/1
In this paper, we describe the technique for deriving digital elevation models (DEM) from a synthetic aperture radar (SAR) stereo pair and apply it to an image pair over the Golf of Edremit in Western...
The HRS (high resolution stereo) is an autonomous imaging system on SPOT 5. It has been designed especially for the generation of digital elevation models (DEMs). The combination of a forward and a ba...
DEM GENERATION FROM HIGH RESOLUTION SATELLITE IMAGERY USING PARALLEL PROJECTION MODEL
SPOT High resolution Satellite Push Broom Modelling DEM Stereoscopic Matching
2015/5/29
DEM generation from stereoscopic imagery is contingent on establishing the mathematical model relating the scene coordinates of conjugate points to the ground coordinates of the corresponding object p...
A RIGOROUS MODEL AND DEM GENERATION FOR SPOT5 –HRS
Sensor modelling along track satellite imagery DEM
2015/5/29
This paper describes a new model developed at UCL for along track stereo sensors. The model is tested on SPOT HRS data provided under the SPOT Assessment Project (SAP) set up by CNES and ISPRS. The SP...
DEM GENERATION WITH SHORT BASE LENGTH PLEIADES TRIPLET
Space Adjustment DEM/DTM Georeferencing Radiometric Accuracy Performance
2015/4/1
An image triplet of Pleiades images covering the area of Zonguldak, Turkey has been investigated. The height to base relation of the first to the last image is just 1:4.5 and for the first and the sec...
STEREO IMAGE MATCHING USING ROBUST ESTIMATION AND IMAGE ANALYSIS TECHNIQUES FOR DEM GENERATION
Image matching computer vision image understanding DEM
2014/12/31
Digital Elevation Models (DEM) produced by digital photogrammetry workstations are often used as a component in complex Geographic Information Systems (GIS) modeling. Since the accuracy of GIS databas...
DEM GENERATION FROM HIGH RESOLUTION SATELLITE IMAGES THROUGH A NEW 3D LEAST SQUARES MATCHING ALGORITHM
Matching, DEM Least Squares Estimation High Resolution Satellite images
2014/6/5
Automated generation of digital elevation models (DEMs) from high resolution satellite images (HRSIs) has been an active research
topic for many years. However, stereo matching of HRSIs, in particul...