https://www.pistack.xyz/tags/elevation-data/ Recent content in Elevation-Data on Pi Stack Hugo en-us Mon, 08 Jun 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-06-08-self-hosted-elevation-data-apis-open-elevation-opentopodata-srtm/ Mon, 08 Jun 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-06-08-self-hosted-elevation-data-apis-open-elevation-opentopodata-srtm/ <h2 id="introduction">Introduction</h2> <p>Elevation data underpins a surprising number of modern applications — from hiking and cycling route planners that calculate cumulative elevation gain to drone flight path planning, solar panel placement optimization, flood risk modeling, and telecommunications line-of-sight analysis. The Google Elevation API has long been the default choice, but with its pay-per-request pricing and dependency on a cloud provider, many developers are turning to self-hosted alternatives.</p>