%0 Book Section %9 OS CH : Chapitres d'ouvrages scientifiques %A Tahir, A.A. %A Chevallier, Pierre %A Neppel, L. %A Arnaud, Yves %A Wagnon, Patrick %T Observations hydrométéorologiques dans la chaine centrale du Karakoram (Pakistan) %B L'eau en montagne, mieux observer pour mieux prévoir %C Paris %D 2011 %L fdi:010074615 %G ENG %I SHF %@ 978-2-906831-86-5 %K HYDROLOGIE ; METEOROLOGIE ; PRECIPITATION ; TEMPERATURE ; ECOULEMENT ; RESSOURCES EN EAU ; MASSIF ; ALTITUDE ; MODELISATION ; METHODOLOGIE ; ANALYSE DE DONNEES ; BASE DE DONNEES ; TELEDETECTION ; HYDRODYNAMIQUE ; DEBIT ; VARIATION JOURNALIERE ; RUISSELLEMENT ; SIMULATION ; COURS D'EAU ; BASSIN VERSANT %K OBSERVATION ; GESTION DE L'EAU ; MODELE SRM ; NEIGE ; ZONE DE MONTAGNE %K PAKISTAN %K PAKISTAN NORD ; KARAKORAM REGION ; INDUS COURS D'EAU ; HUNZA COURS D'EAU ; DAINYOR BRIDGE %P 57-62 %U https://www.documentation.ird.fr/hor/fdi:010074615 %> https://www.documentation.ird.fr/intranet/publi/depot/2018-12-06/010074615.pdf %W Horizon (IRD) %X A major proportion of flow in the Indus river is contributed by its snow and glacier-fed river catchments situated in the central Karakoram ranges in the northern areas of Pakistan. It is therefore essential to better understand the hydro-meteorological observations in this mountainous area for water resources management. The MODIS MOD10A2 remote-sensing database of snow cover products from march 2000 to december 2009 was selected to analyse the snow cover changes in the Hunza river basin (mean hypsometric elevation = 4631 m) (situated in the central Karakoram). A database of daily flows for the Hunza river at Dainyor bridge over a period of 40 years and climate data (precipitation and temperature) of the catchment for 12 years was made available to investigate the hydrological regimes in the area. The Snowmelt-Runoff Model (SRM) was tested for runoff simulations in the catchment, keeping in mind that application of the SRM is based on snow cover remote-sensing data as the key information. The results obtained suggest that the SRM integrated with remotely sensed MODIS data can be used efficiently for hydrological modeling in the snow- and glacier-fed catchments of central Karakoram region. %S Publication - SHF %B Colloque d'Hydrotechnique : 200ème Session du Comité Scientifique et Technique %8 2011/03/16-17 %$ 062REGHYD