搜索结果: 1-13 共查到“水文气象学 Estimation”相关记录13条 . 查询时间(0.144 秒)
Extreme rainfall analysis and estimation of Probable Maximum Precipitation (PMP) by statistical methods over the Indus river basin in India
rainfall Probable Maximum Precipitation PMP Indus river basin India
2015/1/7
Annual extreme rainfall series of 1-3 day durations at stations located inside the Indus basin in India were subjected to statistical analysis in order to estimate point Probable Maximum Precipitation...
Estimation of the impact of short-term fluctuations in inputs on temporally aggregated outputs of process-oriented models
short-term fluctuations inputs outputs process-oriented models
2009/12/4
Process-oriented models driven by highly resolved meteorological inputs and comprising a short internal time step are sometimes used to predict substance fluxes in air, soil and water over fairly long...
Improved estimation of flood parameters by combining space based SAR data with very high resolution digital elevation data
synthetic aperture radar devastating catastrophes flood parameters
2009/7/22
Severe flood events turned out to be the most devastating catastrophes for Europe's population, economy and environment during the past decades. The total loss caused by the August 2002 flood is estim...
The FORGEX method of rainfall growth estimation III: Examples and confidence intervals
growth curves confidence intervals rainfall growth
2009/5/26
This paper illustrates the performance of the FORGEX method of rainfall growth estimation. Results are presented for three regions of the United Kingdom: the East Midlands, north-west England and sout...
The FORGEX method of rainfall growth estimation II：Description
rainfall growth rainfall growth curve Focused Rainfall Growth Extension
2009/5/26
The Focused Rainfall Growth Extension (FORGEX) method produces rainfall growth curves focused on a subject site. Focusing allows the incorporation of rainfall extremes observed regionally while respec...
The FORGEX method of rainfall growth estimation I：Review of requirement
rainfall growth rainfall depth T-year extreme value
2009/5/26
A growth factor is the ratio of the T-year extreme value to an index extreme value such as the mean of annual maxima. Whereas a record length of ten or more years may suffice to estimate the index va...
Relationships between statistics of rainfall extremes and mean annual precipitation：an application for design-storm estimation in northern central Italy
mean annual precipitation rainfall extremes
2009/5/13
Several hydrological analyses need to be founded on a reliable estimate of the design storm, which is the expected rainfall depth corresponding to a given duration and probability of occurrence, usual...
Development of a window correlation matching method for improved radar rainfall estimation
probability matching method traditional matching method window correlation matching method
2009/5/12
The present study develops a method called window correlation matching method (WCMM) to reduce collocation and timing errors in matching pairs of radar measured reflectivity, Ze, and gauge measured ra...
Development of a window correlation matching method for improved radar rainfall estimation
traditional matching method probability matching method radar rainfall estimation
2009/5/8
The present study develops a method called window correlation matching method (WCMM) to reduce collocation and timing errors in matching pairs of radar measured reflectivity, Ze, and gauge measured ra...
Regional climate model data used within the SWURVE project – 1：projected changes in seasonal patterns and estimation of PET
PET rainfall HadRM3H temperature
2009/5/8
Climate data for studies within the SWURVE (Sustainable Water: Uncertainty, Risk and Vulnerability in Europe) project, assessing the risk posed by future climatic change to various hydrological and hy...
A 59-year (1948-2006) global meteorological forcing data set for land surface models. Part II: Global snowfall estimation
meteorological forcing data Global snowfall
2009/4/13
Global terrestrial snowfall was estimated for 59 years from 1948 to 2006 by applying gauge undercatch correction for snowfall and rainfall based on daily meteorological data and gauge type. Following ...
Estimation of the Impact of Global Warming on Snow Depth in Japan by the Pseudo-Global-Warming Method
High-Snow-Cover Low-Snow-Cover Pseudo-Global-Warming Method
2009/4/13
A series of numerical experiments were conducted in order to investigate the impact of global warming on snow amount in Japan during early winter. After confirming the accuracy of hindcast simulations...
Transferability of European Flood Impact Estimation Techniques to the Yangtze River Catchment and Possible Adaptations
flood hazards flood impact estimation flood inundation estimation flood damage damage curves unit flood damage
2008/12/2
an overview of European flood impact estimation techniques is given. The questions how to handle flood hazards and how to minimise losses due to floods are highlighted. It can be noted, that the estim...