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Spatial data standardization method and device, computer equipment and storage medium

A technology of spatial data and spatial coordinate system, which is applied in the computer field, can solve the problems of being unable to meet the needs of actual use, time-consuming and labor-intensive, etc.

Pending Publication Date: 2020-10-02
GLODON CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a spatial data standardization method, device, computer equipment, and computer-readable storage medium, which can solve the problem of time-consuming and labor-intensive manual operations of professionals in the prior art and cannot meet the growing reality. Technical issues with usage requirements

Method used

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  • Spatial data standardization method and device, computer equipment and storage medium
  • Spatial data standardization method and device, computer equipment and storage medium
  • Spatial data standardization method and device, computer equipment and storage medium

Examples

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Embodiment 1

[0034] At present, in the construction and development of information systems related to the smart city industry, the commonly used technical means is to directly store the original spatial data, and then use professional software to convert the spatial data involved in the current business according to the specific business. This kind of spatial data conversion is based on the manual operation of professionals, which is time-consuming and labor-intensive and cannot meet the increasing demand for actual use.

[0035] Therefore, the present invention provides a spatial data standardization method, which belongs to the practical and innovative innovative technology in the field of computer information technology. The method can be applied in the fields of smart cities and smart parks, and can also be applied in the spatial domain. In an information system for complex and rapid business analysis, the spatial data involved in the present invention has multiple types and multiple sourc...

Embodiment 2

[0072] Figure 4 It shows a flow chart of the spatial data standardization method provided in the second embodiment of the present invention.

[0073] Such as Figure 4 As shown, the source data is the spatial data to be converted, and the spatial range of the source data can be manually specified. After obtaining the source data and the spatial range in this embodiment, the spatial coordinate system database is selected according to the spatial range to filter out the most matching source data The space coordinate system is used as the source space coordinate system, and then the coordinate conversion relationship between the source space coordinate system and the standard space coordinate system preset in the space coordinate system database is used to convert the source data into coordinate data on the standard space coordinate system, and The coordinate data obtained after the conversion is stored in the spatial database for subsequent use. In addition, when the source spatia...

Embodiment 3

[0075] The third embodiment of the present invention also provides a spatial data standardization device. The spatial data standardization device corresponds to the spatial data standardization method provided in the first embodiment. The corresponding technical features and technical effects are not detailed in this embodiment. For the relevant details, please refer to the first embodiment above. specifically, Figure 5 It shows a block diagram of a spatial data standardization apparatus provided in the third embodiment of the present invention. Such as Figure 5 As shown, the spatial data standardization device 500 may include an acquisition module 501, a screening module 502, and a conversion module 503, where:

[0076] The obtaining module 501 is configured to obtain the spatial data to be converted and the spatial range of the spatial data to be converted;

[0077] The screening module 502 is configured to filter out the spatial coordinate system that best matches the spatial...

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Abstract

The invention discloses a spatial data standardization method. The method comprises the steps: obtaining to-be-converted spatial data and a spatial range of the to-be-converted spatial data; screeningout a space coordinate system which is most matched with the to-be-converted space data from a space coordinate system database according to the space range, and taking the space coordinate system asa source space coordinate system of the to-be-converted space data; and converting the spatial data to be converted into coordinate data on a standard spatial coordinate system by utilizing a coordinate conversion relationship between the source spatial coordinate system and the preset standard spatial coordinate system. The invention further discloses a spatial data standardization device, computer equipment and a computer readable storage medium.

Description

Technical field [0001] The present invention relates to the field of computer technology, in particular to a spatial data standardization method, device, computer equipment and computer-readable storage medium. Background technique [0002] Traditional spatial data analysis is based on a professional comprehensive commercial geographic information system software platform, which is operated by personnel such as spatial surveying and mapping, planning and design. However, the content of spatial data used in each professional field is relatively simple. Most of the spatial data comes from its own collection or purchased from commercial data companies. In actual scenarios, it is necessary to convert the required spatial data to a unified spatial reference system. Only then can follow-up analysis operations. [0003] The current spatial data conversion methods are mainly the following two. One way of spatial data conversion is to classify all spatial data according to the original da...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/25G06K9/62
CPCG06F16/258G06F18/22
Inventor 袁建宽王颖初
Owner GLODON CO LTD