Usage of the geoBoundaries Database requires citation.: This can be satisfied by either: 1. (Preferred) - Citing our academic work: Runfola, D. et al. (2020) geoBoundaries: A global database of political administrative boundaries. PLoS ONE 15(4): e0231866. https://doi.org/10.1371/journal.pone.0231866 2. Providing a link to geoboundaries.org - i.e., 'Administrative boundaries courtesy of geoBoundaries.org' Additionally, we recommend citation of the source(s) noted in this metadata file. ISO-3166-1 (Alpha-3): DEU Boundary Representative of Year: 2021 Boundary Type: ADM1 Boundary Source(s): Federal Agency for Cartography and Geodesy Canonical Boundary Type Name: Länder License: Data license Germany - Attribution - Version 2.0 License Notes: License Source: https//www.govdata.de/dl-de/by-2-0 Data Source: https//gdz.bkg.bund.de/index.php/default/digitale-geodaten/verwaltungsgebiete/nuts-gebiete-1-250-000-stand-31-12-nuts250-31-12.html Source Data Updated On: Sun Feb 26 12:29:46 2023 File Built On: Dec 12, 2023 Number of Administrative Units: 16