# height above ground level

> height measured with respect to the underlying ground surface

**Wikidata**: [Q323170](https://www.wikidata.org/wiki/Q323170)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Height_above_ground_level)  
**Source**: https://4ort.xyz/entity/height-above-ground-level


## References

1. Freebase Data Dumps. 2013