Ukraine - Subnational Administrative Boundaries - enhanced metadata demonstration

The actual boundaries were most recently adjusted in: January 2025.
Boundary information source: State Scientific Production Enterprise “Kartographia”.
Contributor: OCHA Field Information Services Section (FISS).
COD-AB quality level: cod-enhanced (geometry and attributes verified and standardized) and live services available.
https://codgis.itos.uga.edu/arcgis/rest/services/COD_External/UKR_pcode/FeatureServerfeature server.
Most recent COD-AB review conclusion: The COD-AB does not require any update.
OCHA country status: Operational (country office).
An edge-matched (COD-EM) dataset is available
Most recent COD-AB review date: January 2025.
Deepest administrative level: ADM4.
COD-PS HDX URL: https://data.humdata.org/dataset/cod-ps-ukr.
Deepest administrative level with complete coverage: ADM3.
COD-EM HDX link: https://data.humdata.org/dataset/cod-em-ukr.
Administrative level required by humanitarian community: ADM2.
Note: The Ukrainian government has not fully implemented its new administrative structure reforms in the Autonomous Republic of Crimea [UA01] and Sevastopol [UA85].
Consequently, 31 ADM4 features within the Sevastopol ADM3 polygon retain P-codes that do not correctly conform to [UA85]. This will be rectified in a COD-AB update once the government has regained control of the Crimean Peninsula.
Note: Some administrative feature names were adjusted in a September/October 2024 administratrive feature renaming exercise. See reference table at https://data.humdata.org/dataset/cod-ab-ukr.
Note: The Ukraine COD-AB was most recently adjusted in early 2024 - affecting administrative level 3 (hromadas) only.
Note: The population statistics common operational dataset (COD-PS-UKR) is only available via special request. See Ukraine - Subnational Population Statistics. Users should use the 'Request Data' button.
Note: Limitations of the Ukrainian-to-Russian transliteration method mean that more than one Ukrainian name may be represented by a single Russian feature name.
Note: Feature name attribute fields in this dataset incorrectly use 'UA' to represent the Ukrainian language. The correct language code is 'UK'. This will be resolved in 2026.