Below is visualization of the GIS border data we have for Poland. Features include:

• Simplified to load quickly with minimal loss of detail (378.9 KB .json file).
• License: Creative Commons Attribution 4.0
• First-level administrative regions identified by name and id in the source code.
• All files use WGS84 projection. Easily reproject as needed.

Included Administrative Regions

{
    "PL02": "Lower Silesian", 
    "PL04": "Kuyavian-Pomeranian", 
    "PL06": "Lublin", 
    "PL08": "Lubusz", 
    "PL10": "Łódź", 
    "PL12": "Lesser Poland", 
    "PL14": "Masovian", 
    "PL16": "Opole", 
    "PL18": "Subcarpathian", 
    "PL20": "Podlachian", 
    "PL22": "Pomeranian", 
    "PL24": "Silesian", 
    "PL26": "Świętokrzyskie", 
    "PL28": "Warmian-Masurian", 
    "PL30": "Greater Poland", 
    "PL32": "West Pomeranian"
}

Below is visualization of the GIS border data we have for Poland. Features include:

• Simplified to load quickly with minimal loss of detail (129.3 KB .json file).
• License: Creative Commons Attribution 4.0
• All files use WGS84 projection. Easily reproject as needed.