Sources

The main sources. Every figure in the app shows its own source and date; the source licence always governs.

Ministry of Energy and Mineral Resources (ESDM) · Minerba geoportalUsed for: Permits, working areas and mineral occurrencesLicence: Government source
BPS · administrative boundaries (Kepmendagri)Used for: Provinces, kabupaten and citiesLicence: Government source
Sentinel-2 (Copernicus, via EOX)Used for: Satellite basemapLicence: Copernicus, free to use with attribution
OpenStreetMapUsed for: Roads, places, riversLicence: ODbL 1.0
Overture Maps FoundationUsed for: Buildings and placesLicence: CDLA-Permissive-2.0 / ODbL 1.0
ESA WorldCover 2021Used for: Land cover and forestLicence: CC BY 4.0
Google Open Buildings v3Used for: Buildings (villages and settlements)Licence: CC BY 4.0 / ODbL 1.0
Kemendikdasmen · DapodikUsed for: SchoolsLicence: Public reference data, attribution
Kemenkes · SIRSUsed for: Hospitals and health careLicence: Public register, attribution
KLHK · Onlimo and ISPUUsed for: Water and air qualityLicence: Government source
Cheng et al. 2026Used for: Mining footprint (land-use classes)Licence: CC BY-SA 4.0
AWS Terrain Tiles (SRTM, NASADEM, GMTED)Used for: Elevation and slopeLicence: Open data with attribution
Esri World ImageryUsed for: Detail imagery at site level, members onlyLicence: Esri terms