FlagNepal Β· Himalayan Range8,188 m (26,864 ft)

Cho Oyu 3D Terrain Map & Relief Model

Interactive digital elevation model (DEM) for Cho Oyu. Tilt, rotate, and inspect high-altitude summit ridges, glacial cirques, and approach routes in high-resolution 3D WebGL cartography.

INITIALIZING 3D TERRAIN RELIEF...Loading Copernicus & Mapzen Digital Elevation Model
β›Ί High-Altitude Route Staging & Camp Profile:Ascent staging points across documented expedition routes
🏠Chinese Base Camp4,900 m

Accessible by 4WD vehicles on the barren Tibetan plateau near Tingri.

🏠Advanced Base Camp (ABC)5,700 m

Established at the foot of the Gyabrag Glacier below the massive northwest flank.

β›ΊCamp I6,400 m

Pitched at the top of a steep scree and talus moraine ridge on snow platforms.

β›ΊThe Ice Cliff & Camp II7,100 m

Camp II sits immediately above the Ice Cliff, a 25-meter vertical wall of blue ice fixed with heavy lines.

Key Crux: The Ice Cliff (25m near-vertical ice wall at 6,700m)
β›ΊCamp III7,500 m

The high assault camp perched on a steep snow bench beneath the Yellow Band rock steps.

β›ΊThe Yellow Band & Plateau8,000 m

A short, crumbly limestone rock band breached via snow ramps leading out onto the vast summit plateau.

Key Crux: Yellow Band rock bands (UIAA II mixed terrain)
⛰️Cho Oyu Summit8,188 m

A broad, snow-covered crest offering staggering views across to Mount Everest and the Tibetan desert.

πŸ§— Vertical Relief ClimbTopographic
3,288 m(10,787 ft)

Total vertical rise from Chinese Base Camp (4,900m) directly to the summit crest.

🧭 WGS84 CoordinatesDatum
28.0942Β° N, 86.6608Β° E

DMS: 28Β°05β€²39β€³ N, 86Β°39β€²39β€³ E. Verified against alpine geodesy baselines.

⛰️ Topographic ProminenceKey Col
2,340 m

The vertical drop to the lowest contour encircling the peak with no higher summit inside it.

❄️ Glacial Cirque BasinAlpine Relief
Himalayan Range Glacial Field

Surrounded by lateral moraines, active icefalls, and high glaciated ridges feeding regional river systems.

Topographic Architecture of Cho Oyu

Cho Oyu, at 8,188 meters (26,864 ft), is the sixth-highest mountain in the world, situated 20 km west of Mount Everest. Meaning 'Turquoise Goddess' in Tibetan, it stands on the glaciated Nangpa La trade route between Nepal and Tibet. Its moderate northwest slopes make it the most accessible 8,000-meter peak.

Geographical & Glacial Context: Mahalangur Himal, westernmost major peak of the Everest subrange on the Nepal-Tibet frontier.
First Ascent: October 19, 1954Β·Expedition Team: Herbert Tichy, Joseph JΓΆchler, Pasang Dawa Lama (Austrian Expedition)