4 ms·
In my app, yes, it's a binary flag. But in the underlying data you can get detailed elevation data for every section of road worldwide that is readily usable in
by samcrawford 7y ago
In my app, yes, it's a binary flag. But in the underlying data you can get detailed elevation data for every section of road worldwide that is readily usable in open source routing engines. GraphHopper supports STRM and CGIAR (two different data elevation data sources, available globally and free to use).
- pastage 7y agoSRTM is pretty bad, but good enough until height data is easier to work with.