Physiographical space-based kriging for regional flood frequency estimation at ungauged sites
نویسندگان
چکیده
منابع مشابه
تحلیل فراوانی منطقه‌ای سیلاب با استفاده از روش کریجینگ متعارف در حوزه های آبخیز استان مازندران
Regional analysis is the stability method to improve estimates of flood frequency, which has become one of the dynamic sectors in hydrology and the new theories are testing, constantly. Application of geostatistical method is an innovation in this field for regional flood analysis.This technique is based on the interpolation of hydrological variables in the physiographical space instead of usin...
متن کاملFlood Frequency Quantification for Ungauged Sites using Continuous Simulation: a UK approach
The paper outlines recent and ongoing research addressing the quantification of river flood frequencies at ungauged sites across Britain. The approach is one of modelling continuous time series of catchment runoff. Model parameters are established where data permit: the spatial generalisation to ungauged sites is effected by relating model parameters to widely available catchment properties whi...
متن کاملTopological and canonical kriging for design flood prediction in ungauged catchments: an improvement over a traditional regional regression approach?
In the United States, estimation of flood frequency quantiles at ungauged locations has been largely based on regional regression techniques that relate measurable catchment descriptors to flood quantiles. More recently, spatial interpolation techniques of point data have been shown to be effective for predicting streamflow statistics (i.e., flood flows and low-flow indices) in ungauged catchme...
متن کاملInferring the flood frequency distribution for an ungauged basin using a spatially distributed rainfall-runoff model
Introduction Conclusions References Tables Figures ◭ ◮ ◭ ◮ Back Close Full Screen / Esc Papers published in Hydrology and Earth System Sciences Discussions are under open-access review for the journal Hydrology and Earth System Sciences Abstract Introduction Conclusions References Tables Figures ◭ ◮ ◭ ◮ Back Close Full Screen / Esc Abstract The estimation of the peak river flow for ungauged riv...
متن کاملFlood Estimation for a Cloudburst Event in an Ungauged Western Himalayan Catchment
Cloud burst is one of the reasons of flash flood in hilly regions. Such events are devastating as these induce landslides and boulder movement along with shooting velocity of water in hilly areas. This results in huge change of momentum and hence the large force. This force along with flood movement causes heavy loss of life and property. Cloudburst is a sudden aggressive rainstorm of small dur...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Water Resources Research
سال: 2004
ISSN: 0043-1397
DOI: 10.1029/2003wr002983