District: Śródmieście Nowy Sosnowiec (Sosnowiec według TERYT) and 28 other districts
For 9 years I have been doing maps or translators as they are taught by students and students in QGIS, ArcGIS, ILWIS and C-Geo programs.
In 2016 I created a RareAsh database for the Main Mining Institute.
In 2016 I worked at MIIP in the UMWM, among others. As coordinator of QGIS training for UMWM staff, but most frequently when updating the 10k topographical database.