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

{
    "PLDS": "Lower Silesian", 
    "PLKP": "Kuyavian-Pomeranian", 
    "PLLB": "Lubusz", 
    "PLLD": "Łódź", 
    "PLLU": "Lublin", 
    "PLMA": "Lesser Poland", 
    "PLMZ": "Masovian", 
    "PLOP": "Opole", 
    "PLPD": "Podlachian", 
    "PLPK": "Subcarpathian", 
    "PLPM": "Pomeranian", 
    "PLSK": "Świętokrzyskie", 
    "PLSL": "Silesian", 
    "PLWN": "Warmian-Masurian", 
    "PLWP": "Greater Poland", 
    "PLZP": "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.