Elevation of Onsŏng, Hamgyŏngbukto, Korea (North)
Onsŏng, Hamgyŏngbukto, Korea (North) is 89 m (292 ft) above sea level.
Onsŏng's height from sea level is 89 metres, or 292 feet. GeoNames reads 83 m at the same point (SRTM).
Ground within 4 km
Mean 114 m across the 8.8 km square centred on the town, 140 m from its lowest cell to its highest.
Cross-section through Onsŏng
Ground elevation along two lines through the town, 24.9 km end to end, one cell (about 1 km) per step. The red dot is Onsŏng; the vertical scale is the same on both.

Shading is a north-west light over the grid's own slopes. Colour follows elevation: sea level and below, 0–200 m, 500 m, 1,000 m, 2,000 m, 3,500 m, 5,000 m and above.
Towns near Onsŏng
| Town | Distance | Direction | Elevation | Compared |
|---|---|---|---|---|
| Namyang | 9.8 km | W | 172 m (564 ft) | +83 m |
| Tumen (China) | 11.3 km | W | 95 m (312 ft) | +6 m |
| Saebyŏl | 20 km | SE | 117 m (384 ft) | +28 m |
| Hunchun (China) | 32.9 km | E | 40 m (131 ft) | −49 m |
| Yanji (China) | 38.2 km | W | 176 m (577 ft) | +87 m |
Peaks and passes near Onsŏng
- Chŭng-san, peak at 1,041 m (3,415 ft), 22 km to the S — 952 m above the town.
- Satkat-pong, peak at 742 m (2,434 ft), 12 km to the S — 653 m above the town.
- Unmu-ryŏng, peak at 670 m (2,198 ft), 17.8 km to the S — 581 m above the town.
Summit heights from GeoNames (CC BY 4.0), within 25 km; only summits higher than the town are listed.
Where Onsŏng is
Latitude 42.95, longitude 129.98. Open the map here to read the elevation of any point around the town.
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About this reading
The elevation is the value of the GMTED2010 terrain grid (USGS/NGA, 30 arc-second cells of about 1 km) at Onsŏng's recorded coordinates. It is the height of the ground in that cell, not of any building; a town on a slope spans several cells, and the range above says how much that matters here. GeoNames' reading of 83 m comes from a finer 90 m SRTM grid at the point it records for the town, which may sit a few hundred metres from ours; the two agreeing to within a few metres is the usual case on flat ground, and a larger gap means the ground is steep.