A three-dimensional visualization method and device for od relationship in gis
A relational, three-dimensional technology, applied in the field of data visualization, can solve the problems of limited expression information, disordered expression effect, information loss, etc., and achieve the effect of clear content expression and strong visual impact.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0032] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the method and device for three-dimensional visualization of OD relationship in GIS of the present invention will be described in detail below in conjunction with the embodiments and accompanying drawings.
[0033]
[0034] The ultimate goal of this method is to form a three-dimensional curve between two points. However, because the Arcgis software does not provide the curve function for the time being, this method mainly uses the idea of "replacing the curve with a straight line" for calculation. First determine the line type of the curve, then generate sampling points on the curve, connect the sampling points in order to form a multi-segment polyline, and then approximate the fitting curve.
[0035] In this embodiment, the three-dimensional visualization method of the OD relationship in GIS is realized by a computer, and the corresponding...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com