Automation of quality control of digital topographic maps at the scale 1:50 000 of the Main State Topographic Map in Ukraine

Lazorenko-Hevel, Nadiia; Karpinskyi, Yurii; Kin, Danylo; Lets, Olexander

This research examines the problem of automation of quality control of digital topographic maps at the scale 1:50 000 of the Main State Topographic Map in Ukraine for the creation and maintaining the seamless topographic database for national needs, which is located on the Geoportal to ensure the development of the National Spatial Data Infrastructure (NSDI) in Ukraine. The authors determined stages of quality control of digital topographic maps at the scale of 1:50 000 for the automation one according to ISO 19157:2013 Geographic Information – Data quality. The realized automated quality control of geodatabases of updated digital topographic maps at a scale of 1:50 000 provides high speed and quality of validation: validation of quality data elements; validation of quality metadata; validation of positional accuracy. The software package “Validate” was developed for automation quality control geodatabases of digital topographic maps at the scale of 1:50 000 using the Python programming language to verify logical consistency, compliance with the rules of topological relationships between features on the map, availability and content of metadata. The “Validate” can be used for automation quality control geodatabase for any map scale, performing setting according to the requirements of the geospatial models.

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Lazorenko-Hevel, Nadiia / Karpinskyi, Yurii / Kin, Danylo / et al: Automation of quality control of digital topographic maps at the scale 1:50 000 of the Main State Topographic Map in Ukraine. 2021. Copernicus Publications.

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Rechteinhaber: Nadiia Lazorenko-Hevel et al.

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