# OpenTopoMap

- **Website:** <https://opentopomap.org>
- **Primary alias:** `opentopomap.org`

## Description

OpenTopoMap is an online mapping project that presents topographic maps built from OpenStreetMap data. Its interactive map combines geographic information with elevation data from SRTM, helping users view terrain and explore locations. Visitors can move around the map, adjust the zoom, and choose among several map layers, including OpenTopoMap, a backup version, and OpenStreetMap. Additional overlays show hiking routes and cycling routes from Lonvia, while a QTH Locator option is also available. The site includes a GPX feature and offers its interface in English and German, making the map accessible to users in either language. OpenTopoMap credits OpenStreetMap contributors for map data, identifies SRTM and Sonny as elevation-data sources, and attributes the map style to OpenTopoMap under the CC-BY-SA license. The service is presented as a practical map resource for viewing topography and route information, with map controls and source credits available directly on the site.

## Industries

- 🗺 Reference Materials
- 🗺 Maps _(under Reference Materials)_

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Aquamarine Blue | #83cade | accent |
| Allports | #00689f | dark |
| Mantis | #82c46e | light |

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_Source: <https://brandfetch.com/opentopomap.org>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._