Supercharge Your Innovation With Domain-Expert AI Agents!

Statistical map legend automatic generation method based on element association

An automatic generation and element technology, applied in computing, special data processing applications, instruments, etc., can solve problems such as substandard expression of statistical map legends, inability to quickly and automatically generate, and difficulty in expressing the conceptual layer of statistical data explicitly. The degree of automation, the effect of reducing the legend generation step

Inactive Publication Date: 2015-12-02
THE PLA INFORMATION ENG UNIV
View PDF4 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method for automatically generating statistical map legends, which can effectively solve the problems that the current statistical map legends are not standardized, and the concept layer of statistical data is difficult to express explicitly and cannot be quickly and automatically generated.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Statistical map legend automatic generation method based on element association
  • Statistical map legend automatic generation method based on element association
  • Statistical map legend automatic generation method based on element association

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0049] figure 1 The process flow of the method for automatically generating a statistical map legend based on element combination is shown, including the following steps:

[0050]The first step, selection of thematic representation method

[0051] 1.1. Classification of Statistical Map Representation Methods

[0052] For statistically Figure 1 Generally, the feature of large and medium scale thematic maps is that the surface area is used as the statistical unit. The statistical map representation method is divided into point symbol representation method and surface symbol representation method; the point symbol representation method is divided into pie symbol representation method, grid notation method, columnar notation method, rose notation method, graded notation method, continuous ratio notation method, and the planar notation method is divided into quality b...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention discloses a statistical map legend automatic generation method based on element association. The method concretely comprises a first step of special topic representing method selection; a second step of statistical map symbol prototype construction; a third step of statistical segment legend element construction; a fourth step of mathematical model legend element construction; a fifth step of statistical symbol legend element construction; and a sixth step of statistical map legend generation. With adoption of the method provided by the present invention, statistical map legend expression is standardized, legend generation steps are reduced, and the automation degree of legend generation is raised.

Description

technical field [0001] The invention belongs to the field of automatic production of thematic maps, and relates to a method for flexibly and quickly combining legend elements to automatically generate statistical map legends. Background technique [0002] The word "legend" comes from the Latin legend, which means "something used to teach". Legend serves as a bridge of communication between cartographers and map users, transforming people's thinking concepts into map language descriptions, and at the same time transforming map language into people's logical language expressions. The general map legend is a systematic symbol induction and necessary text description for all geographical elements on the map. It is an important part of the map information transmission process and a necessary prerequisite for the design of the map symbol system. [0003] Statistical maps are based on statistical data, a statistical graphic that expresses the quality or quantity characteristics of...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
Inventor 江南张亚军华一新张晓楠张政
Owner THE PLA INFORMATION ENG UNIV
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com