Pakistan administrative-unit atlas, research edition 15 September 2026. Boundary data: World Food Programme SDI, via OCHA FISS / HDX Pakistan COD-AB. https://data.humdata.org/dataset/cod-ab-pak Licence: Creative Commons Attribution 3.0 IGO. https://creativecommons.org/licenses/by/3.0/igo/ CaL modifications: district unions into 34 proposed service areas; display geometry simplified. Exported GeoJSON retains the validated unions. These are analytical boundaries, not official delimitation or source-organization endorsement. Demographics: Pakistan Bureau of Statistics, Census 2023 district tables. https://www.pbs.gov.pk/result-excel/ See register.json for retrieval dates, source URLs and interpretation limits.