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tilezen / joerd

Joerd can be used to download, merge and generate tiles from digital elevation data
MIT License
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AWS Tile Resolution #177

Closed japauljr closed 6 years ago

japauljr commented 6 years ago

After sampling the AWS public dataset skadi files, it appears that the resolution is 30m. Is there a source that is 10m or better?

mojodna commented 6 years ago

Skadi will always be 30m, since they're effectively SRTM HGT files (the format supports only 30m and 15m data).

All of the other formats will have better resolution (but not everywhere, depending on underlying source availability).

nvkelso commented 6 years ago

The documentation shows where the resolution is better as image and as geojson coverage file.

On Jul 20, 2018, at 12:26, Seth Fitzsimmons notifications@github.com wrote:

Skadi will always be 30m, since they're effectively SRTM HGT files (the format supports only 30m and 15m data).

All of the other formats will have better resolution (but not everywhere, depending on underlying source availability).

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