Snow physics as relevant to snow photochemistry
نویسندگان
چکیده
1 Laboratoire de Glaciologie et Géophysique de l’Environnement, CNRS et Université Joseph Fourier, BP96, 54 rue Molière, 38402 Saint Martin d’Hères cedex, France 2 Army Cold Regions Research and Engineering Lab, 72 Lyme Road, Hanover, N.H. 03755-1290, USA 3 Paul Scherer Institute, Laboratory for Radiochemistry and Environmental Chemistry OFLB 106, 5232 Villigen, Switzerland 4 Alfred Wegener Institute for Polar and Marine Research, Am Handelshafen 12, 27570 Bremerhaven, Germany 5 Institute of Environmental Physics, Bremen University, O. Hahn Allee 1, 28334 Bremen, Germany 6 WSL, Swiss Federal Institute for Snow and Avalanche Research, SLF Davos,Flüelastr. 11, C7260 Davos Dorf, Switzerland 7 Department of Chemistry and Geophysical Institute, University of Alaska Fairbanks, Fairbanks, AK 99775-6160, USA
منابع مشابه
Investigation of snow cover changes affected by climate change In North West of Iran
In this study in order to monitor snow cover, the Moderate Resolution Imaging Spectroradiometer (MODIS) optical images were used, while for detection of snow covered areas, the snow index-NDSI, was applied. The results showed - according to the climatic conditions of the region- during the following months: December, January, February and March, most of the area is covered by snow and the max...
متن کاملRemote Sensing Based Retrieval of Snow Cover Properties Case Study (Shirkooh Mountain Yazd, Iran)
Snow cover area is one of the most important criteria to calculate snow melt runoff. This can have an effect on the biology of the plant and the environment of a region. Using the catchment basin physical characteristic to calculate snow cover area is a conventional method, though its accuracy is not good enough. Most of the useful methods in calculating snow cover area are based on satellite i...
متن کاملRemote Sensing Based Retrieval of Snow Cover Properties Case Study (Shirkooh Mountain Yazd, Iran)
Snow cover area is one of the most important criteria to calculate snow melt runoff. This can have an effect on the biology of the plant and the environment of a region. Using the catchment basin physical characteristic to calculate snow cover area is a conventional method, though its accuracy is not good enough. Most of the useful methods in calculating snow cover area are based on satellite i...
متن کاملThe thermal evaluation of snow line and identification of potential areas of snow falling in the Alborz Mountains with NOAA-AVHRR images
Abstract The extention of Snow cover and its spatial and temporal changes considered as a basic parameter in climatic and hydrologic studies. Data from satellite images due to the low cost and the large extention of cover are, effectively help the identifying of the snowy basins. Since the satellites are able to imaging a surface at different times, this will allow snow survey studies to inves...
متن کاملDetermining the Snow Coefficient in order to simulate the snow melting in the Shemshak Watershed Using the WetSpa Model
In mountainous regions, snow forms a part of the precipitation. Therefore, snow melting is an important process in hydrology and hydraulic in these areas that its role should be considered independently in runoff generation. The Shemshak watershed basin located in Tehran province was selected as the study area of this research to examine the efficiency of the WetSpa hydrologic model to simulate...
متن کامل