Method and system for collecting geographic information data

Abstract

A method and system for collect geographic information data The system includes data acquisition module, data acquisition rule generation module, data analysis and division module, remote sensing interpretation sample data generation module, collection sample generation module, data acquisition rule management module, data query module, land class / element attribute error automatic identification module, data quality inspection assistant module and depth learning module. Compared with the traditional data acquisition method, By giving full play to the role of remote sensing in interpreting sample data, the rules of data collection and the examples of data collection can be viewed in real time to improve the cognitive ability of the operators, and at the same time, the requirements of data collection can be conveniently consulted, especially for the newly-developed large-scale census projects involving geographic information data collection.

Description

technical field [0001] The invention relates to the field of geographic information surveying and mapping, in particular to a geographic information data collection method and system. Background technique [0002] Existing data collection and editing platform software such as ARCGIS, feature station, CASS, etc., can perform functions such as data collection, editing and data management. However, for a large-scale project, such as the second national land use survey, the confirmation of rural contracted management rights, the first national geographic survey, etc., there are many technical regulations for data collection, supplementary technical regulations, and operating specifications, and operators need to It is difficult to fully understand or remember; at the same time, there are many types of image data sources involved, and the division of land types / elements is different from the past, and it is difficult to manually interpret and classify. Contents of the invention...

AI Technical Summary

Problems solved by technology

However, for a large-scale project, such as the second national land use survey, the confirmation of rural contracted management rights, the first national geographic survey, etc., there are many technical regulations for data collection, supplementary technical regulations, and operating specifications, and operators need to It is difficult to fully understand or memorize; at the same time, there are many types of image data sources involved, the division of land types / elements is different from the past, and it is difficult to manually interpret and classify

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