[yellowbkpk]

Take a look at the AWS Elevation Tiles: https://registry.opendata.aws/terrain-tiles/

While at Mapzen (RIP), I helped generate these from a wide selection of open elevation data sources.

[tylermw]

FYI Mapzen is coming back as a Linux foundation project (just announced in the last week):

https://hub.packtpub.com/mapzen-an-open-source-mapping-platf...