Tsho Rolpa

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Tsho Rolpa
Cho-Rolpa Glacier lake.jpg
Tsho Rolpa Lake with Likhu Chuli in the background
Geographical location District Dolakha ( Nepal )
Tributaries Trakarding Glacier
Drain Rolwaling ChuTamakoshi
Data
Coordinates 27 ° 51 '45 "  N , 86 ° 28' 31"  E Coordinates: 27 ° 51 '45 "  N , 86 ° 28' 31"  E
Tsho Rolpa (Bagmati)
Tsho Rolpa
Altitude above sea level 4555  m
surface 1.53 km²
length 3.45 km
width 500 m
volume 85.94 million m³dep1
Maximum depth 133.5 m
Middle deep 55 m
Catchment area 77.6 km²
Flood alert equipment at Tso-Rolpa.jpg
Flood warning system at Tsho Rolpa
Template: Infobox See / Maintenance / EVIDENCE-MED-DEPTH

The Tsho Rolpa is a glacial rim lake in the Rolwaling Himal , a mountain group in the central Himalayas .

The lake is located in the Dolakha district in the Janakpur administrative zone of Nepal . The Tsho Rolpa is one of the largest glacial lakes in Nepal. It lies at an altitude of 4555  m . Its area is 1.53 km². It has a length of 3.45 km in a west-east direction. Its width is 0.5 km. The mean water depth is 55 m. The maximum water depth is 133.5 m. The lake has a water volume of 85.94 million cubic meters.

The Tsho Rolpa is fed on the east side by the Trakarding Glacier . The Rolwaling Chu , a left tributary of the Tamakoshi , forms the drain at the western end of the lake.

There is a risk that the natural dam that dams the lake could break in the future and trigger a flood event in the downstream areas. For this reason, a flood warning system was set up at the lake.

Web links

Commons : Tsho Rolpa  - collection of images, videos and audio files

Individual evidence

  1. a b c d e f g International Journal of Erosion Control Engineering Vol.5, No.2, 2012 Glacial and Sediment Hazards in the Rolwaling Valley, Nepal