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A custom method of gis data processing model

A data processing and data technology, applied in the field of GIS data processing, can solve problems such as low efficiency, increased difficulty in data processing, and difficult production

Active Publication Date: 2022-07-26
广州城市信息研究所有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The analysis process of GIS data is inseparable from the data analysis model. The traditional data analysis model is generally made by writing codes, which is difficult to make, low in efficiency, low in reusability of the finished model, and difficult in algorithm. increased difficulty

Method used

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  • A custom method of gis data processing model
  • A custom method of gis data processing model
  • A custom method of gis data processing model

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Embodiment 1

[0027] like figure 1 As shown, this embodiment provides a method for customizing a GIS data processing model, including:

[0028] S101: Receive a user addition instruction, and add a data input node, a result output node, and an analysis node according to the user addition instruction.

[0029] In step S101, the analysis node includes a matching node and an operation node;

[0030] S102: When adding the analysis node, select one or more of a matching node and an operation node to add.

[0031] S201: The data input node presets several data types, and when adding the data input node, receives the user's selection of the data type, and uses the data type selected by the user as the target data type of the data input node .

[0032] In step S201, the data types include vector data and raster data.

[0033] S202: The result output node presets several result types, when adding the result output node, receives the user's selection of the result type, and uses the result type se...

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Abstract

The invention relates to the field of GIS data processing, and more particularly, to a method for customizing a GIS data processing model. The method for customizing a GIS data processing model includes: adding a data input node, a result output node, and an analysis node; the data input node presets several data types, and when the data input node is added, receives user feedback on the data Type selection, take the data type selected by the user as the target data type of the data input node; the result output node presets several result types, and when adding the result output node, receives the user's request for the result type The result type selected by the user is used as the target result type of the result output node; the added data input node, result output node, and analysis node are connected to form a GIS data processing model, so that the GIS data processing model It is used to process GIS data before storage, and simplify the construction process of GIS data processing model.

Description

technical field [0001] The invention relates to the field of GIS data processing, and more particularly, to a method for customizing a GIS data processing model. Background technique [0002] Before GIS data is imported into the database, it needs to be analyzed and processed to ensure the uniformity of the stored data, and it is convenient for subsequent users to call the GIS data through the database for calculation and research. [0003] The analysis process of GIS data is inseparable from the data analysis model. The traditional data analysis model is generally produced by writing code, which is difficult to produce, low efficiency, low reusability of the produced model, and difficult algorithm. Increased difficulty. SUMMARY OF THE INVENTION [0004] The present invention aims to overcome at least one defect (deficiency) of the above-mentioned prior art, and provides a GIS data processing model customization method, which is used for constructing a visualized GIS data...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/29
CPCG06F16/29
Inventor 程朴杨柳张爱娟陈小聪陈秋萍魏海婷
Owner 广州城市信息研究所有限公司