搜索结果: 1-9 共查到“地图制图技术 Vector Data”相关记录9条 . 查询时间(0.125 秒)
Integration of vector data and satellite imagery for geocoding
Automatic Image Registration Polygon Matching Feature Extraction Data Integration
2016/5/20
The geocoding of aerial and satellite imagery is traditionally a tedious manual task. Therefore numerous initiatives for automating the geocoding procedure have been started. Among them, the EU projec...
Study on Copyright Authentication of GIS Vector Data Based on Zero-Watermarking
GIS Copyright Authentication Digital Product Vector Data Zero-watermarking Hash
2015/12/18
GIS vector data is closely linked with the development of social economy and national defense, which is of high production cost and high precision, so the copyright protection of GIS vector data means...
Rendering 3D Vector Data Using the Theory of Stencil Shadow Volume
Stencil Buffer Shadow Volume Vector Data Real-time Visualization Terrain Rendering
2015/12/2
In geographical information systems vector data has important applications in the analysis and management of virtual landscapes. Therefore, methods that allow combined visualization of terrain and geo...
Progressive Representation and Generalization of Street Network Vector Data
Cartography Generalization Representation Model Data Structures Algorithms
2015/12/2
Street network vector data is represented as Regular Closed Network. The combinatorial structure of the Regular Closed Network is modelled through abstract cell complex. Two abstraction operators and ...
Improvement of the Fidelity of 3D Architecture Modeling Combining 3D Vector Data and Uncalibrated Image Sequences
3D Modeling 3D Spatial Database Dynamic Visualization Uncalibrated Image Sequences Multiple View Geometry 3D Surface Reconstruction Trinocular Semi-Global Optimization
2015/10/12
The goal of this work is to create a system for improving large architectures models with relatively few uncalibrated image
sequences and produces interactively navigable and photorealistic 3D scene...
An Approach for The Semantically Correct Integration of a Dtm and 2d Gis Vector Data
GIS Adjustment Integration Modeling
2015/7/7
The most commonly used topographic vector data, the core data of a geographic information system (GIS) are currently twodimensional.
The topography is modelled by different objects which are represen...
INTEGRATION OF GEO IMAGERY AND VECTOR DATA INTO SCHOOL MAPPING GIS DATA-MODEL FOR EDUCATIONAL DECISION SUPPORT SYSTEM IN JORDAN
Spatial Information Sciences Databases GIS Building Integration Decision Support System Georeferencing, Education Planning
2015/6/1
The objective of this work is to build a proper Geographic Information System (GIS) data-model that can be used for school mapping planning, where all schools with attribute data would be available fo...
RULE BASED INTERPRETATION OF UNSTRUCTURED VECTOR DATA
GIS rule based interpretation unstructured vector data
2015/3/6
The basic motivation for this work is the fact that interoperability of GIS in general and data exchange in particular is still a challenging task in industry and research. Nowadays data exchange is s...
Contribution of Topographically Explicit Descriptors of Landscape Measures for Application in the Vector Data Environment
Landscape Indices Topography Forest Digital Terrain Model Patch Lebanon
2013/3/5
Digital terrain models (DTMs) are not commonly used to integrate for landscape spatial analysis. Two dimensional patchcorridormatrix models are prototypes in landscape spatial ecology analysis. Previo...