Dane dostępne w systemach zewnętrznych typu ArcGis czy QGIS w formie WMSa:
- dane EGIB: https://emapa.katowice.eu/arcgis/services/EGIB_WMS/MapServer/WMSServer?
- ortofotomapa 2020: https://emapa.katowice.eu/arcgis/services/orto2020/MapServer/WMSServer?
WFS:
https://emapa.katowice.eu/arcgis/services/EGIB_WMS/MapServer/WFSServer??REQUEST=GetCapabilities