Unjangsan · 1,126 m · 24 km S

Mountain · South Chungcheong

Daedunsan

878 m2,881 ft

Prominence: 529 m1,736 ft
Isolation: 20 km
Tonight: 10°CLight rain · Wind 15 km/h NE

Daedunsan is an 878 m (2,881 ft) mountain in South Chungcheong, South Korea.

All facts

Elevation: 878 m · 2,881 ft
Nearest higher peak: Seodaesan (904 m)
Region: South Chungcheong, South Korea
Coordinates: 36.1246° N, 127.3207° E

Open the 3D view

3D map

Daedunsan 3D map

Drag to orbit · click, then scroll to zoom (or Ctrl/⌘ + scroll) · One finger scrolls the page · two fingers orbit and zoom · 6.2 × 6.2 km

Surface

Vertical scale

Topographic map

Daedunsan terrain and contours

50 m contours from the Copernicus GLO-30 terrain model. Click two points on the map to draw your own cross-section.Tap two points on the map to draw your own cross-section.

Index contours every 250 mShowing west → east through the summit

Daedunsan elevation profile

West → east through the summit

Hover the profile to read elevation and distance.Tap or drag along the profile to read elevation and distance.

Weather

Daedunsan weather

Today · Rain · 10 / 12°C (50 / 54°F) · 18.0 mm · Wind 15 km/h NE

Daedunsan forecast for the summit, about 878 m. Summit vs base: the Base line is for about 101 m.

Today10°12°18.0 mm15 km/h NEBase 15 / 17°
Sun12°15°0.6 mm24 km/h EBase 16 / 20°
Mon8°19°–25 km/h EBase 13 / 24°
Tue0°12°–21 km/h NWBase 5 / 17°
Wed1°8°–7 km/h NWBase 6 / 12°
Thu5°12°1.7 mm11 km/h SBase 10 / 16°
Fri9°14°0.9 mm19 km/h WBase 13 / 19°
Sat1°9°–16 km/h NWBase 5 / 13°
Sun3°6°0.5 mm9 km/h SWBase 8 / 11°
Mon-2°5°–17 km/h NWBase 2 / 10°

Forecast data: MET Norway, CC BY 4.0; daily low and high, precipitation total and strongest wind from the hourly data, model run Oct 23, 23:18 UTC.

Slope

Share of the 6.2 × 6.2 km view by steepness, from the 30 m model.

Mixed terrain: gentle slopes, steep faces and everything between.

Gentle, 0–15°

13.4%

Moderate, 15–30°

46.5%

Steep, 30–45°

39.4%

Cliffs, 45° and over

0.7%

Steeper than 30°: 40.1% of the 38 km² view
Relief in view: 766 m low point 101 m

Land cover

ESA WorldCover 10 m classification of the same area.

Trees 95.2%Grassland 2.6%Cropland 1.0%Built-up 0.8%

Snow & ice means glaciers and year-round snow (a yearly average), not today’s snow cover.

Nearby summits

Named peaks within 3.1 km, measured from the Daedunsan summit.

Summit list 6

1낙조대857 m 0.8 km N
2서각봉828 m 0.9 km SW
3암봉747 m 1.6 km N
4짜개봉612 m 2.2 km W
5돗대봉643 m 2.3 km N
6오대산644 m 2.5 km ENE

Wildlife

Wildlife seen nearby

Sightings of the most-seen species on iNaturalist (research grade) within 3.1 km; 128 species recorded in all.

Sightings per species 6

Korean maple10
Oxalis obtriangulata10
Korean Crevice Salamander7
Thick-stemmed woodfern7
Royal azalea7
Narrow-leaved bittercress6

Where it sits

Where Daedunsan sits

Nearby

Nearby places

More 1

ManisanPeak · 469 m184 km NNW

Downloads

Daedunsan downloads: topographic map, heightmap, STL 3D model and DEM

Free files made in your browser from this page's terrain data. No sign-up; credit the sources below.

Print & wall

JPGDaedunsan satellite image (JPEG)Sentinel-2 true-colour image of the same area, taken 2026-09-08.

3D printing & 3D apps

GIS & GPS

</>Embed this mapPaste this into your site to show the interactive 3D terrain, with a credit link back here.

<iframe src="https://topolu.com/embed/daedunsan" width="100%" height="480" style="border:0" loading="lazy" allowfullscreen title="3D terrain of Daedunsan"></iframe>
<p><a href="https://topolu.com/daedunsan" rel="nofollow">Topolu</a></p>

Free to use with credit: see the data sources

Accuracy

How accurate is this?

11 m low This 3D map reads 867 m at the summit; the official height is 878 m.

Why: a 30 m terrain model averages each cell, so a sharp summit gets rounded off.

Source	Summit	Difference
Official height (Wikidata)	878 m	—
Copernicus GLO-30 (used on this page)	867 m	-11 m
Copernicus GLO-90	850 m	-28 m

Data sources

Terrain: Produced using Copernicus WorldDEM-30 © DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018 provided under COPERNICUS by the European Union and ESA; all rights reserved. The European Union, ESA, DLR and Airbus incur no liability for any use of this data and do not endorse this service.
Imagery: Contains modified Copernicus Sentinel data 2026 (scene 2026-09-08)
Land cover: © ESA WorldCover project 2021 / Contains modified Copernicus Sentinel data (2021) processed by ESA WorldCover consortium
Facts: Wikidata (CC0)
Wildlife: iNaturalist community observations, counts only
Accuracy comparison, Panorama: Includes Copernicus WorldDEM-90 © DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018 provided under COPERNICUS by the European Union and ESA; all rights reserved. The European Union, ESA, DLR and Airbus incur no liability for any use of this data and do not endorse this service.
Forecast: Weather forecast from MET Norway (CC BY 4.0)
Sources: Wikidata · OpenStreetMap · GeoNames · Wikipedia