Nothing Special   »   [go: up one dir, main page]

Weibel, 1996 - Google Patents

Generalization of spatial data: Principles and selected algorithms

Weibel, 1996

View PDF
Document ID
12241518293111685784
Author
Weibel R
Publication year
Publication venue
Advanced School on the Algorithmic Foundations of Geographic Information Systems

External Links

Snippet

In recent years, applications of geographic information systems (GIS) have matured, and spatial databases of considerable size have been built, and are being built and maintained continuously. Large amounts of money and time are invested into ambitious projects to build …
Continue reading at www.researchgate.net (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/05—Geographic models
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/20—Drawing from basic elements, e.g. lines or circles
    • G06T11/206—Drawing of charts or graphs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/30—Information retrieval; Database structures therefor; File system structures therefor
    • G06F17/30943—Information retrieval; Database structures therefor; File system structures therefor details of database functions independent of the retrieved data type
    • G06F17/30994—Browsing or visualization
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/30—Information retrieval; Database structures therefor; File system structures therefor
    • G06F17/30241—Information retrieval; Database structures therefor; File system structures therefor in geographical information databases
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in preceding groups
    • G01C21/20—Instruments for performing navigational calculations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in preceding groups
    • G01C21/26—Navigation; Navigational instruments not provided for in preceding groups specially adapted for navigation in a road network
    • G01C21/28—Navigation; Navigational instruments not provided for in preceding groups specially adapted for navigation in a road network with correlation of data from several navigational instruments
    • G01C21/30—Map- or contour-matching
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in preceding groups
    • G01C21/26—Navigation; Navigational instruments not provided for in preceding groups specially adapted for navigation in a road network
    • G01C21/34—Route searching; Route guidance
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis

Similar Documents

Publication Publication Date Title
Weibel Generalization of spatial data: Principles and selected algorithms
Weibel et al. Generalising spatial data and dealing with multiple representations
McMaster et al. Generalization in digital cartography
de By et al. Principles of geographic information systems
Huisman et al. Principles of geographic information systems
Zhang et al. Uncertainty in geographical information
Raper Three dimensional applications in GIS
Jasiewicz et al. A new GRASS GIS toolkit for Hortonian analysis of drainage networks
Booth et al. Getting started with ArcGIS
Van Westen et al. Multi-hazard risk assessment: Distance education course-Risk City Exercise book 2011
CN110197035B (en) Channel underwater terrain change analysis system and method
Guilbert et al. Terrain generalisation
Yan et al. Description approaches and automated generalization algorithms for groups of map objects
Raper Key 3D modelling concepts for geoscientific analysis
Lagrange Generalisation: Where are we? Where should we go?
Visvalingam Trends and concerns in digital cartography
Gergel'ova et al. Automation of spatial model creation in GIS environment
Dilo et al. Storage and manipulation of vague spatial objects using existing GIS functionality
Nyangweso et al. Cartographic Generalization in Multi-scale Environment: Case study of Lamu County, Kenya
Mostafavi Development of a global dynamic data structure
Moore et al. Application of digital mapping technology to the display of hydrologic information; a proof-of-concept test in the Fox-Wolf River Basin, Wisconsin
Maguire et al. Principles and Applications
Vafeidis et al. Developing a database for global vulnerability analysis of coastal zones: The dinas-coast project and the diva tool
Leary et al. Recommended geomorphic change detection procedures for repeat TLS surveys from Hells canyon, Idaho
Zhang A multi-agent system for generalization of features defined by isobaths in nautical chart construction