Nicholas Fong

This snippet solves the negative latitude and negative longitude problems. It works in all four quadrants. Referring to above lat=-32.653611, lon=-70.011111 (S33W071.hgt), it returns an elevation of 6928. The core...

https://dds.cr.usgs.gov/srtm/version2_1/SRTM3 is permanently shut down. I email USGS yesterday and they confirmed that link is no longer supported. GeoTIFF is fully supported by USGS delivery site. The user interface at...

The snippet below (tile N46W072.hgt) should work in all four quadrants. Your POI is (46.75303, -71.40358) = 55 m Parc naturel du mont Bélair (46.822845, -71.507354) = 483 m Mont...

See this module which is versatile in reading tiles from different sources. https://github.com/nicholas-fong/SRTM-GeoTIFF