Schneehydrologische Untersuchungen am Pico de Teide (Teneriffa)

Abstract: The snow ablation under conditions of sub-tropical high mountains was investigated at the Pico de Teide (28° 16'N, 16°38'W) during February and March 1990. The results are: (1) The snow density was extremely high at the beginning of the field observations and rose to the highest values over 700 kg/cbm during the ablation period. (2) The correlation of the snow density with the altitude above sea level is negative because the part of refreezing meltwater in the snow cover decreases with increasing altitude. (3) Snowmelt run-off, which occurs only in the lower parts, reaches 10-20% of the total ablation loss. Under the conditions of the intensive radiation in sub-tropical high mountains of Tenerife the ablation of the snow cover was dominated by high rates of evaporation and lower rates of sublimation. (4) Sometimes eolian sediments are transported with strong winds (> 100 km/h) and deposited on the snow cover. With the decrease of the albedo the ablation rate increases and reaches t.... https://www.erdkunde.uni-bonn.de/article/view/2241

Angaben zum Objekt

• Standort: Deutsche Nationalbibliothek Frankfurt am Main
• Umfang: Online-Ressource
• Sprache: Englisch

Verweise und Beziehungen

• Erschienen in: Schneehydrologische Untersuchungen am Pico de Teide (Teneriffa) ; volume:45 ; number:4 ; year:1991 ; Erdkunde ; 45, Heft 4 (1991)

Beteiligte, Orts- und Zeitangaben

• Urheber: Becht, Michael

Weitere Informationen

• DOI: 10.3112/erdkunde.1991.04.03
• URN: urn:nbn:de:101:1-2410290853151.469347591596
• Rechteinformation: Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
• Letzte Aktualisierung: 15.08.20252025, 07:36 MESZ