搜索结果: 31-45 共查到“测绘科学技术 Research”相关记录228条 . 查询时间(0.897 秒)
RESEARCH ON THE RETRIEVAL MODEL OF HOT-POLLUTING FOR WARMLIQUID LETTING IN NUCLEAR POWER STATION
Nuclear power station Hot-polluting Remote sensing technique Temperature retrieval
2016/3/17
Warm-liquid is discharged at the speed of 100m3/S when the nuclear power station are running, which becomes hot-polluting because of the rising temperature near the shore area.. Thehot-polluting tempe...
A RESEARCH AND DEVELOPMENT OF NON-CONTROL DIGITAL CLOSE-RANGE PHOTOGRAMMETRY
GPS Matric camera Integration Non-Control Close-range photogrammetry System
2016/3/17
The system-“non-control digital close-range photogrammetry system” researched in this paper is a new-style measuring system. It integrates with GPS, electronic theodolite, metric camera, Personal Digi...
RESEARCH ON MINERAL RESOURCES PLANNING AND MANAGEMENT INFORMATION SYSTEM BASED-ON GIS TECHNOLOGY
Mineral Resources Planning and Management GIS Function Design Database Design Secondary Development
2016/3/17
Mineral resources are important non-renewable resource, its reserves are limited. However, with the social development and population growth, the depletion of mineral resources is increasing rapidly, ...
RESEARCH ON VEHICLE-BORNE SYSTEM OF 3D SPATIAL DATA ACQUISITION BASED ON POS AND LASER RANGING TECHNOLOGY
POS Laser Scanner CCD Distance Measurement Indicator Vector Sensor Data Acquisition
2016/3/17
Ground spatial data acquisition is a key technology in digital city engineering, It is important to improve the efficiency of data acquisition. The main purpose of this paper is to develop vehicle-bor...
RESEARCH ON THE FORMALIZATION DESCRIPTION OF USER REQUIREMENT IN GIS DEMAND-BASED SERVICES
Formalization Description User Requirement Custom Product Generalization Map Cartography On-demand Services
2016/3/17
The formalization description of user needs is one of key issues in GIS on-demand services. A number of user demand documents is collected, the paper analyzes them in semantics and geometric aspects, ...
RESEARCH OF MOBILE SPATIAL INFORMATION SERVICE BASED ON OPEN FRAMEWORK
Mobile Spatial Information Service Geographic Information System Mobile Target Open Framework
2016/3/17
Mobile Spatial Information Service can put spatial information technology, mobile contact, internet and etc. together, make plenty of information and strong service function of Geographic Information ...
RESEARCH ON THE REASONS FOR ANGULI LAKE′S SHRINKAGE AND DRYING UP USING SATELLITE REMOTE SENSING
Anguli Lake Remote Sensing Image Troughs Temperature Rise Shrinkage and Drying up
2016/1/3
There are a group of arc lines in the remote sensing image beside Anguli lake. Through interpretation image carefully, we find which are not only parallel to each other, but also to the lake east shor...
RESEARCH ON FALSE COLOR IMAGE COMPOSITE AND ENHANCEMENT METHODS BASED ON RATIO IMAGES
Remote Sensing image Ratio Image False Color Image Composite Method Texture Analysis Sliding Window Method the Optimal Scale OIF method
2015/12/31
By referencing rock spectrum reflection curves, the effective bands of remote sensing images are selected which are treated with ratio processing in this paper. False color composition is proceeded by...
RESEARCH ON MONITORING THE CHANGES OF DESERTIFICATION BASED ON REMOTE SENSING
Desertification Monitor RS GIS Typical Area
2015/12/31
Desertification is caused by the influence of the climatic, environmental changes and human activities. Its enlargement and reverse leads to not only the changes of spatial structure, scope and enviro...
THE RESEARCH OF THE DYNAMIC MONITORING TECHNIQUE FOR LAND USE BASED ON REMOTE SENSING IMAGERY
Remote Sensing Imagery Dynamic Monitoring Change Detection Land Use Change Polygon
2015/12/31
For the past few years, the dynamic monitoring technique for land use based on high resolution remote sensing imagery is at the stage of key techniques research and system development in China. The pa...
RESEARCH ON SPATIAL-TEMPORAL CHANGE OF URBAN THERMAL ENVIRONMENT BASED ON REMOTE SENSING
Urban Remote Sensing Change Thermal Environment Spatial-Temporal Research
2015/12/31
Appling remote sensing technology to monitor urban thermal environment change, can reveal the spatail-temporal change process and discover the important regions of urban thermodynamic field distributi...
RESEARCH ON A DECISIVE EVALUATION METHOD FOR CHANGE DETECTION BASED ON APPLICATION
Decision Support Systems Image Understanding Change Detection Accuracy Analysis Land Cover Accuracy Assessment Data Quality Modeling Statistical Analysis
2015/12/31
Change detection methods of remote sensing have been developed from pixel-based to feature-based and the data sources of change detection have been developed from medium-resolution to high resolution ...
RESEARCH ON CHANGE DETECTION OF OUTDATED MAP ROAD FEATURE BASED ON UPDATED HIGH-RESOLUTION REMOTE SENSING IMAGE
Satellite remote sensing Change detection Image understanding Feature detection Updating matching High-resolution image
2015/12/31
This paper researched on change detection of outdated map road feature based on updated high-resolution satellite remote sensing (RS) image. The change of road feature was divided into two parts: one ...
RESEARCH ON THE LINEAR AND NONLINEAR METHODS OF CORRECTING BASELINE ERRORS ON SAR INTERFEROGRAMS
Satellite Remote Sensing SAR Image SAR Interferometry Accuracy Analysis Ground Deformation
2015/12/30
In this paper, the precise orbit and the coarse orbit are both used to compare the characteristics of the baseline errros on interferograms. To eliminate the fringes caused by baseline errors, a linea...
RESEARCH ON THE INFORMATION EXTRACTION OF PERIGLACIAL GEOMORPHOLOGY IN QINGHAI-TIBET PLATEAU
Image Interpretation Digital Elevation Models (DEM) Image Understanding Feature Extraction Geomorphology Qinghai-Tibet Plateau
2015/12/29
Takes Qinghai-Tibet Plateau as a research field, this paper based on the models and algorithms, completes the numerical information extraction of periglacial geomorphology distribution by using SRTM-D...