Method and system for displaying file directory information on a map

Abstract

The invention provides a method and a system for displaying archive catalogue information on a map. The system comprises a geographical information picture gallery, an archive catalogue information database and a geographical coordinate surveying tool. The method comprises the following steps of firstly, reading line information of the engineering from the archive catalogue information database by the geographical coordinate surveying tool, and drawing the line layer of the line in proportion; then, combining a geographical information coordinate database of the archive catalogue information database, and embedding the line layer onto the map; reading the coordinate information of an archive keeping unit in the archive catalogue information database, and drawing the position of the archive keeping unit; and finally, reversely correlating and searching the archive catalogue information through the coordinates of the line on the line layer. The cross-regional line project sections, bypass convertor stations, substations and the like are modeled and drawn on the map by the geographical coordinate technique, and the original disperse archive information distributed in each unit is drawn on the map in a general, accurate and lively way.

Description

【Technical field】 [0001] The invention relates to a geographical coordinate surveying and mapping method, in particular to a method and a system for displaying archive directory information on a map. 【Background technique】 [0002] The existing geographic coordinate technology fails to effectively associate and dynamically identify the location of the project archives storage unit, and cannot automatically model and describe the route characteristics of the project construction. Therefore, the project’s special archive information is scattered among various units. It is difficult to fully understand all the project information. It takes a certain amount of manpower and material resources to collect it from multiple sources, which takes a long time, and there is a problem of untimely understanding of project information. 【Content of invention】 [0003] One of the technical problems to be solved by the present invention is to provide a method for displaying archive directory...

AI Technical Summary

Problems solved by technology

[0002] The existing geographic coordinate technology fails to effectively associate and dynamically identify the location of the project archives storage unit, and cannot automatically model and describe the line characteristics of the project construction

Therefore, the project’s special file information is scattered among various units. It is difficult to fully understand all the information of the project. It takes a certain amount of manpower and material resources to collect it from multiple sources, which takes a long time, and there is a problem of untimely understanding of project information.

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