Indonesia — Provinsi (ADM1)
Each unit is simplified independently, so shared borders between neighbours can gap or overlap by up to the tolerance. Fine for choropleths and containment tests; do not use it to measure area.
Provenance
Licence
CC-BY-3.0-IGO
Attribution
Administrative boundaries: OCHA Field Information Services Section, Common Operational Dataset (COD-AB) Indonesia v01, sourced from Badan Pusat Statistik (BPS). Licensed CC BY 3.0 IGO.
Data vintage
2020
Retrieved
2026-07-31
Features
34
Geometry
Multi-part
Transformation
Range-extracted the level member from the COD-AB GeoJSON archive; kept identity/p-code properties only; Simplified at 0.001 deg (~111 m) with coordinates on a 1e-5 deg grid (~1 m). ST_SimplifyPreserveTopology(0.001 deg) -> ST_SnapToGrid(1e-5) -> ST_MakeValid -> ST_CollectionExtract(polygons).
What you get
10 properties, read from all 34 features.
adm1_pcode
ID11
adm1_name
Aceh
adm0_pcode
ID
adm0_name
Indonesia
area_sqkm
56778.56250085
center_lat
3.91056155
center_lon
97.149714
valid_on
2020-04-01
version
v01
bps_code
11
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