Mapping runoff statistics
نویسندگان
چکیده
Mapping mean and variance of runoff in a river basin L. Gottschalk, I. Krasovskaia, E. Leblois, and E. Sauquet Department of Geosciences, University of Oslo, P.O. Box 1022 Blindern, 0315 Oslo, Norway Cemagref, 3 bis quai Chauveau, CP 220, 69336 Lyon Cedex 09, France Received: 8 December 2005 – Accepted: 19 January 2006 – Published: 9 March 2006 Correspondence to: L. Gottschalk ([email protected])
منابع مشابه
Determining Curve Number and Estimating Runoff Yield In HESARAK Catchment
The process of precipitation – runoff of each basin, is influenced by hydrologic, geomorphology conditions, geological formation and vegetation. There are different methods in drainage basins. One way to estimate the runoff height is Curve Number (CN) method. That reperesents the hydrological behavior of basin. data were collected for statistics of climate and then topographic map of 1: 25000 a...
متن کاملHow does bias correction of regional climate model precipitation affect modelled runoff?
Many studies bias correct daily precipitation from climate models to match the observed precipitation statistics, and the bias corrected data are then used for various modelling applications. This paper presents a review of recent methods used to bias correct precipitation from regional climate models (RCMs). The paper then assesses four bias correction methods applied to the weather research a...
متن کاملEstimated height and peak runoff rate in a stream erosion in Kojoor region Nowshahr – North Alborz
Flooding is a natural hazard events and Survey data from the annual losses due to flood in Iran and the world show the extent of the flood damage caused on natural and human resources. To estimate height of the runoff and discharge maximum in basins and stream erosion, there are various experimental methods and mathematical models that one of these models, SCS model is. Thus, the aim of this st...
متن کاملSoft Computing: Inferential Statistics of 3d Rainfall- Runoff Modelling in Peninsula Malaysia
Thorough understanding of the rainfall-runoff processes that influence watershed hydrological response is important and can be incorporated into the planning and management of watershed resources. Soft computing techniques and inferential statistics were used to assess 2 rainfall-runoff models and their runoff predictive accuracy in this article. The 1954 simplified SCS runoff model was found t...
متن کاملDistributed Mapping of Snow and Glaciers for Improved Runoff Modelling
Runoff in glacierized alpine basins results from the seasonal snow cover and from the glacier melt. Due to high resolution satellite sensors, it is possible to map snow cover and glacier areas in the basin of Massa-Blatten, 196 km2, 1447 4191 m a.s.l. Depletion curves of snow covered areas were derived in six elevation zones. In addition, the date was determined when the glacierice became expos...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2006