Copernicus Sentinel-2 Attribution (Planetka S2 Earth Surface)
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This product includes and uses Earth Surface image textures derived from
Copernicus Sentinel-2 data ("S2" tiles in Planetka texture datasets).

Source
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- Copernicus Sentinel programme (ESA / European Union)
- Sentinel Data Legal Notice (source + required acknowledgement):
  https://sentinels.copernicus.eu/documents/247904/690755/Sentinel_Data_Legal_Notice

Required Acknowledgement (verbatim strings)
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The Sentinel Data Legal Notice states that users shall acknowledge the source by
mentioning:
- "Copernicus Sentinel data [year]"

When Sentinel data is modified, the user shall clearly state:
- "Contains modified Copernicus Sentinel data [year]"

Attribution Text (example)
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- Contains modified Copernicus Sentinel data (2023).

Notes
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- Planetka textures are modified/retouched derivatives (e.g. declouded,
  coastline retouched, artifacts removed, color graded, gaps reconstructed).
- The year in the acknowledgement is typically the publication/release year of
  the distributed dataset or product. Planetka uses 2023.
