Geographic information data acquisition system

A geographic information data collection system technology, applied to geographic information databases, relational databases, database models, etc., can solve the problems of cumbersome search for users and inability to classify geographic information data, achieve good use effects, improve comprehensiveness, and improve The effect of reaction speed

Pending Publication Date: 2021-12-21
袁犁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The main purpose of the present invention is to provide a geographic information data collection system, which can effectively solve the problem that the existing geographic information data collection system in the background technology cannot store the collected geographic information data. Classification, which makes it more cumbersome for users to find problems

Method used

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  • Geographic information data acquisition system

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Embodiment Construction

[0041] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0042] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, use a specific Azimuth configuration and operation, therefore, should not be construed as limiting the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood ...

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Abstract

The invention discloses a geographic information data collection system, and relates to the technical field of information collection, and the system comprises a collection module which is used for collecting geographic information data; a data coding module used for coding the geographic information data amplified by the information amplification module; a data receiving module used for receiving the geographic information data coded by the data coding module; a data processing module used for processing the geographic information data received by the data receiving module; and a data classification module used for classifying the geographic information data processed by the data processing module. According to the geographic information data acquisition system provided by the invention, the map data classification unit, the image data classification unit, the topographic data classification unit and the measurement data classification unit in the data classification module are matched for use, so that the geographic information data can be classified in a large scale.

Description

technical field [0001] The invention relates to the technical field of information collection, in particular to a geographic information data collection system. Background technique [0002] Geographic information is distinguished from conventionally defined spatial information. In addition to the general characteristics of information, geographic information also has the following unique characteristics: regionality refers to the identification of spatial positions according to the geographic coordinates established by specific latitude and longitude networks or kilometer networks, and the combination of information according to designated areas or points. Multi-dimensionality specifically refers to the realization of three-dimensional structures of multiple themes on the basis of two-dimensional space. That is to say, there are multiple thematic and attribute information at one coordinate position. For example, on a ground point, various information such as elevation, p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/29G06F16/245G06F16/28
CPCG06F16/29G06F16/245G06F16/285
Inventor 袁犁李丹
Owner 袁犁
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