Automatic localization of topology errors during batch import of GIS data

Abstract

Automatic localization of topology errors during batch import of GIS data

Trukhachev M. Yu.

Incoming article date: 06.03.2020

Data integration between different geographic information systems can be achieved with the interchange by the open data formats. GIS data of an area spatial type being batch-exported from the interchange files require a waste amount of manual work aimed on exploring each erroneous spatial object for all of it's topology errors. The algorythmic solution for automatic localization of topology errors is proposed, it's novelty and the enhancement potential are described.

Keywords: urban planning, thematic map, geographic information system, ObjectLand, data integration, interchange format, error reason, incorrect polygonal object, planar points' clusterization, K-medoid