搜索结果: 1-15 共查到“大地测量技术 Urban”相关记录20条 . 查询时间(0.128 秒)
EXPLORING THE APPLICABILITY OF SEMI-GLOBAL MATCHING FOR SAR-OPTICAL STEREOGRAMMETRY OF URBAN SCENES
TerraSAR-X WorldView-2 dense matching semi-global matching (SGM) data fusion SAR-optical stereogrammetry
2018/6/4
Nowadays, a huge archive of data from different satellite sensors is available for diverse objectives. While every new sensor provides data with ever higher resolution and more sophisticated special p...
The challenges of 3D modelling in a dense urban environment
challenges 3D modelling dense urban environment
2016/5/23
In its traditional form, photogrammetry has developed a rich suite of procedures for measurement and mapping of natural topographic forms, including low-relief areas as well as mountainous regions. Th...
SUBSIDENCE MEASUREMENT WITH PS-INSAR TECHNIQUES IN SHANGHAI URBAN
DInSAR PS-InSAR Subsidence Measurement Urban
2015/12/30
Spaceborne SAR Differential interferometry (DInSAR) has been used to monitor some geological disasters such as ground subsidence. This paper applies two Permanent Scatterer InSAR(PS-InSAR) techniques ...
Interpretation Terrestrial Images of Urban Scenes Using Discriminative Random Fields
Markov random fi eld parameter learning pseudo-likelihood man-made structure detection
2015/12/4
We investigate Discriminative Random Fields (DRF) which provide a principled approach for combining local discriminative classifiers that allow the use of arbitrary overlapping features, with ad...
Spatial Prediction of Transport Related Urban Air Quality
Quality Statistics Pollution Environment GIS
2015/12/3
The aim of this study is to explore the relationship between, transport, land-use and air quality and mapping of air pollutants by means of spatial information sciences, which would provide useful inf...
Monitoring of Height Changes in Urban Areas from Multi-Temporal, Multi-Scale and Multi-Platform Remotely Sensed Data
Developing Countries Human Settlement Estimation DEM/DTM IKONOS Aerial Multitemporal Multisensor
2015/11/23
This study aims to automatically determine changes in urban areas from multi-temporal, multi-scale, and multi-platform remotely sensed data as a base for estimating changes in population. The data set...
LAND POTENTIAL EVALUATION FOR LARGE-SCALE GREENBELT DEVELOPMENT AT URBAN-RURAL TRANSITION ZONE A CASE STUDY OF BEIJING,CHINA
Urban Expansion Greenbelt Landscape Pattern Land Potential
2015/8/3
There has been a public recognition among urban planners that greenbelt hold enormous potential for limiting city expansion and improving city ecological conditions. As one mega city all over the worl...
SAR DATA ACQUISITION FOR EVENT-DRIVEN MAPPING OF URBAN AREAS USING GIS
SAR, Building Detection Urban Simulation Fusion
2015/6/1
Airborne SAR systems allow a flexible ground mapping with high geometric resolution, independent from daytime and weather
conditions. This offers the opportunity of using this technology for the ana...
ON THE REFINMENT OF URBAN MODELS BY TERRESTRIAL DATA COLLECTION
Visualisation Virtual Reality Photo-realism Terrestrial
2015/6/1
Especially, if very realistic visualisations from pedestrian viewpoints have to be
generated, the quality and amount of detail, which is available for urban models generated from aerial data has to ...
ECONOMIC GLOBALIZATION AND A CASE STUDY OF THE URBAN LAND USE GROWTH OF WUHAN, PR CHINA
GIS Urban Land Use Global City
2015/6/1
Urban land use is an important component in understanding the interactions of urban economic activities with environment as well as
urban expansion, and thus it is necessary to simulate such changes...
This paper describes an algorithm framework for building recognition in urban area with laser scanned data (LIDAR) and image
sequence. Three image sequences, two oblique photography to buildings’ wa...
UTILIZATION OF LIDAR DEM FOR SAR IMAGE ANALYSIS IN DENSE URBAN AREAS
SAR LIDAR Distortion Simulation, Fusion
2015/3/25
The increasing resolution of SAR data opens the possibility to utilise this data for scene interpretation in urban areas. Different SAR
specific phenomena like foreshortening, layover, shadow and mul...
SCENE ANALYSIS IN URBAN AREAS USING A KNOWLEDGE-BASED INTERPRETATION SYSTEM
Analysis Automation Building Detection
2015/3/24
In this contribution the way algorithms for object detection in urban areas are integrated into the knowledge-based image
interpretation system GeoAIDA is described. Generic scene models are used for...
APPLICATION OF THE PHOTOGRAMMETRIC AND THE GEOGRAPHIC INFORMATION SYSTEMS IN THE URBAN ENVIRONMENT: A CASE OF STUDY
Urbanization Flood Photogrammetry
2015/3/24
The urban growth and the environmental relationship are several times joint as to the of the urban soil occupation as to the urban
area development. The transformation of the several kinds of soil u...
The availability of Shuttle Radar Topography Mission (SRTM) data opens the possibility to characterize urban areas by means of this
sensor all over the world. In particular, the global digital elevat...