搜索结果: 46-60 共查到“测绘科学技术 SPOT”相关记录97条 . 查询时间(0.082 秒)
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...
SPOT-5/HRS STEREO IMAGES ORIENTATION AND AUTOMATED DSM GENERATION
SPOT Pushbroom Sensor model Orientation Matching DEM
2015/5/29
HRS (High Resolution Sensor), carried on SPOT-5, is the first high-resolution sensor on the SPOT constellation that enables the acquisition of stereo images in pushbroom mode from two different direct...
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 ...
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...
DIGITAL SURFACE MODELLING FROM SPOT 5 HRS IMAGERY USING THE AFFINE PROJECTIVE MODEL
SPOT DEM/DTM high resolution matching accuracy
2015/5/29
This paper presents the results of work carried out under the auspices of the joint ISPRS CNES Scientific Assessment Program of DEM generation from SPOT 5 high resolution stereoscopic (HRS) image data...
The HRS-SAP initiative: A scientific assessment of the High Resolution Stereoscopic instrument on board of SPOT 5 by ISPRS investigators
SPOT DEM/DTM Photogrammetry Accuracy Performance Modelling Matching
2015/5/29
SPOT 5 has been commissioned after performed its launch in May 2002 and the geometric calibrations and assessments show the good quality of the images. Few months after this launch CNES proposed to IS...
SPOT 5 HRS LOCATION PERFORMANCE TUNING AND MONITORING PRINCIPLES
SPOT Stereoscopic Monitoring Geometric Performance
2015/5/29
HRS instrument on board of SPOT5 allows acquisition of stereoscopic pairs in a single pass. This instrument has been subject of specific attention even after the end of SPOT5 in flight commissioning p...
SPOT 5 APPLICATION VALORISATION PROGRAM CONCLUSIONS
Performance Application Interpretation Quality User Value-added Decision support Accuracy Geometric
2015/5/29
The SPOT program has been in operation for fifteen years, and is guaranteed to continue with the successful launch and commissioning of SPOT 5 satellite in 2002. The data provided have successfully me...
SPOT 5 Cadastral validation project in Izabal, Guatemala
Remote sensing surveying SPOT identification land orthoimages accuracy
2015/5/29
Due to the resolution of the former generation of sensors, the use of satellite imagery in the surveying field ha been limited to the construction of pre-cadastral solutions in rural areas. The projec...
VALIDATION OF SPOT-5 SATELLITE IMAGERY FOR GEOLOGICAL HAZARD IDENTIFICATION AND RISK ASSESSMENT FOR LANDSLIDES, MUD AND DEBRIS FLOWS IN MATAGALPA, NICARAGUA
Remote Sensing Hazards Developing Countries Geology Landslides Identification Monitoring
2015/5/29
This analysis addresses the suitability and potential for the use of high-resolution SPOT-5 remote imagery for geological hazard identification and risk assessment in Matagalpa, Nicaragua. SPOT-5 prod...
BEYOND SPOT 5: PLéIADES, PART OF THE FRENCH-ITALIAN PROGRAM ORFEO
High resolution Stereoscopic SPOT User Performance Small/micro satellites Development Future
2015/5/29
This paper presents how Pléiades HR, the next French Earth Observation system which will succeed to SPOT 5, complementing it without replacing it, has been defined and decided. It describes the charac...
MULTIRESOLUTION SPOT-5 DATA FOR BOREAL FOREST MONITORING
Remote Sensing Forestry Change Detection Classification Fusion Satellite Multiresolution Optical
2015/5/29
The improved spatial resolution of SPOT-5 data opens for improved forestry applications, such as improved cutting delineation, identification of soil scarification activities and for monitoring of the...
A PROPOSED MODEL FOR SEGMENTATION OF SPOT IMAGES
Photogrammetry Automation Extraction Fuzzy Image
2015/5/29
Images are the most important data sources that used for problems in photogrammetry such as automatic object extraction, automatic orientation and so on. In the most problems, it needs to segment an i...
INTEGRATED DEM AND PAN-SHARPENED SPOT-4 IMAGE IN URBAN STUDIES
Remote Sensing SPOT Satellite images DEM orthorectification fusion urban 3D visualization
2015/5/27
Digital orthoimages are becoming increasingly of interest as they provide up-to-date information for a wide range of applications.Facing the need for accurate spatial information this paper aims to th...
Towards an automated monitoring of human settlements in South Africa using high resolution SPOT satellite imagery
Automated Image Information Extraction Settlement Mapping
2015/5/7
Urban areas in sub-Saharan Africa are growing at an unprecedented pace. Much of this growth is taking place in informal settlements. In South Africa more than 10% of the population live in urban inf...