Explore historical administrative boundaries with precision and detail
Explore DatasetsIkonen is mapping the administrative history of the world, one country at a time. Our archive provides access to administrative-territorial histories of countries and their associated attributes in GIS format for countries around the world. Our meticulously researched and hand-traced polygons offer unparalleled accuracy for governments, historians, universities, geospatial companies, genealogical researchers, museums, and other interested parties. Preview our data collections and inquire about licensing options for your specific needs.
Navigate through time with the timeline slider to visualize boundary changes across decades.
Access Standard metadata including historical names, dates, administrative levels, and sources.
Ikonen employs industry standard practices and ethics, along with decades of experience at some of the world's top companies.
GIS Histories are living datasets. Each is kept up to date according to current and planned territorial changes, newly discovered sources, and accuracy assessments.
Data
| Country | Description | Status | Actions | |
|---|---|---|---|---|
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Greenland
|
Administrative boundaries of Greenland from 1726-2025. | Available | View Map |
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Croatia
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Administrative boundaries of Croatia from 1814-2024. | Coming Soon | View Map |
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Moldova
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Administrative boundaries of Moldova from 1796-2024. | Coming Soon | View Map |
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Ukraine
|
Administrative boundaries of Ukraine from 1796-2024. | Coming Soon | View Map |
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