"Chad administrative level 0-3 boundaries (COD-AB) dataset. NOTE: Information suggests that the Chad administrative structure may have changed or be in the process of changing. Currently the humanitarian community continues to use the existing COD-AB structure, which was established in September 2012. This COD-AB was most recently reviewed for accuracy and necessary changes in June 2024. The COD-AB requires improvements. Sourced from Institut National de la Statistique, des Etudes Economiques et Démographiques du Tchad Live geoservices (provided by Information Technology Outreach Services (ITOS) with funding from USAID) are available for this COD-AB. Please see [COD_External](https://codgis.itos.uga.edu/arcgis/rest/services/COD_External). (For any earlier versions please see [here](https://codgis.itos.uga.edu/arcgis/rest/services/V00_0), [here](https://codgis.itos.uga.edu/arcgis/rest/services/V1_00), and [here](https://codgis.itos.uga.edu/arcgis/rest/services/V2_00).) Vetting, configuration, and geoservices provision by Information Technology Outreach Services (ITOS) with funding from USAID. This COD-AB is suitable for database or GIS linkage to the Chad [COD-PS](https://data.humdata.org/dataset/cod-ps-tcd). An edge-matched (COD-EM) version of this COD-AB is available on [HDX here](https://data.humdata.org/dataset/cod-em-tcd). Please see the [COD Portal](https://cod.unocha.org/). Administrative level 1 contains 23 feature(s). Administrative level 2 contains 70 feature(s). These administrative boundaries were established in: 2012 Recommended cartographic projection: Africa Albers Equal Area Conic"