搜索结果: 1-13 共查到“工程测量技术 analysis”相关记录13条 . 查询时间(0.359 秒)
ERROR ANALYSIS AND VALIDATION FOR INSAR HEIGHT MEASUREMENT INDUCED BY SLANT RANGE
InSAR DEM Slant Range Error Simulation Validation SRTM TanDEM-X
2018/5/16
InSAR technique is an important method for large area DEM extraction. Several factors have significant influence on the accuracy of height measurement. In this research, the effect of slant range meas...
Across-Track Imaging Accuracy Analysis and Research of High Resolution Satellite Imagery in Metropolitan Area
Accuracy Improvement Ground Control Points Rational Function Model
2015/12/18
High Resolution Satellite Imagery (HRSI) is now being used more and more in city development. The geometric correction of HRSI is the basis of all the image process work for other application such as ...
Generation and Analysis of DSMs in Urban Areas Based on DMC-Images
Digital Matching DEM/DTM Aerial Accuracy Quality
2015/12/17
DSMs are a geometric description of the height of the visible terrain surface, including elements like buildings and trees. DSMs became an important source for scene analysis and for 3D feature detect...
Morphological Analysis of Flood Inundated Regions in Paddy Areas Using ALOS/PALSAR Data and its Distribution on the Google Earth Design of the Future Disaster Management System (FDMS)
Floods SAR Morphology Paddy Field Geoweb
2015/12/17
Large floods occurred at the northern part of the Central Plain of Thailand in May of 2006. The ordinary class flood appeared in October of 2006 in the middle stream region of the Chao Phraya river of...
Automatic Road Extraction from High Resolution Satellite Images Using Neural Networks, Texture Analysis, Fuzzy Clustering and Genetic Algorithms
Road Extraction Neural Networks Co-occurrence Texture Analysis Fuzzy Clustering Vectorization
2015/12/9
In this article, a new method for road extraction from high resolution Quick Bird and IKONOS pan-sharpened satellite images is presented. The proposed methodology consists of two separate stages of ro...
Contour Clustering Analysis for Building Reconstruction from LIDAR Data
Contour Clustering,Shape Matching Building Reconstruction LIDAR
2015/12/8
Automatic building reconstruction from LIDAR data has become a hot topic for several years. Many methods and algorithms have been put forward to reconstruct the building models, such as of flat roof, ...
Automatic Analysis of Traffic Scenario from Airborne Thermal Infrared Video
Airborne Thermal IR Video Video Registration Trajectory Grouping Movement Estimation
2015/12/4
Traffic-related data analysis plays an important role in urban and spatial planning. Infrared video cameras have capabilities to operate at day and night and to acquire the scene sampled with video fr...
Indoor SPATIAL Analysis Using Space Syntax
Accessibility 3D GIS 3D models Connectivity Space syntax
2015/12/3
Accessibility typically has been applied to urban or transportation problems two dimensionally. However, in large complex buildings as shopping centers or hospitals, inter-spatial accessibility among ...
Analysis on Geographical Changes and Research on Spatio-temporal Patterns
Spatio-temporal Change Analysis Spatio-temporal Change Pattern Change Detection
2015/12/3
As efforts grow to develop spatio-temporal database systems and temporal geographic information systems that are capable of conveying how geographic phenomena change, it is urgent to analyze the impet...
GEOINFORMATION FOR SUSTAINABLE DEVELOPMENT SPATIAL AND STRUCTURAL ANALYSIS OF DEFORESTATION IN AN URBAN AREA SINCE 1950:THE POINTE-NOIRE CASE STUDY (R.OF CONGO)
Photogrammetry remote sensing GIS modelisation sustainable development urbanisation Congo, deforestation risks predictability
2015/2/3
Nowadays several discussions exist about the dramatic expansion of environmental degradation and the solution considered is sustainable development. This requires a great knowledge of the ecosystem pa...
gradient analysis of landscape pattern spatial-temporal changes in beijing metropolitan area, china
gradient analysis landscape metrics spatio-temporal urban expansion
2016/4/11
The gradient based landscape metrics analysis is now widely used to study the landscape pattern change in respond to urbanization.In order to discover the Beijing metropolitan area landscape pattern s...
Monitoring GIS Analysis and Simulations of Natural and Anthropogenic Digital Terrain Change Impacts on Water and Sediment Transport in the Agricultural Farms
Digital Terrain Modeling, Agricultural Farms, Change Detection, GIS Analysis
2016/4/7
The research effort focused on the acquisition of new knowledge about the complex interactions that occur between natural processes and anthropogenic activities to improve current understanding of top...
Analysis of Remote Sensing Data in Geographical Information Systems
Remote Sensing Data Geographical Information Systems
2014/4/16
Analysis of Remote Sensing Data in Geographical Information Systems。