Sentences with phrase «hydrological series»

«Consistent with previous analyses (see e.g. Montanari, 2012; Zanchettini et al., 2008),» they write, «our trend detection analysis, which we carried out on long historical series observed for the Po river, does not detect any evidence of a statistically significant change in the flood hazard along the Po river and supports the stationarity of the hydrological series during the period of interest (i.e., last five decades).»

Title: The influence of autocorrelation on the ability to detect trend in hydrological series Authors: Yue, Sheng; Pilon, Paul; Phinney, Bob; Cavadias, George Publication: Hydrological Processes, vol.

The influence of autocorrelation on the ability to detect trend in hydrological series.

Not exact matches

In hydrological data, there are series of 20 or 30 years, when we would need 100 years or more to see if there is a cycle of flooding and drought.»

European Geophysical Society Series on Hydrological Sciences, Vol.

In a nutshell, the Toolbox takes in raw climatological, meteorological and hydrological information and translates them into a series of easy - to - navigate tools and interactive maps that allow users to visualize data for their location.

Yue et al (2002) Intro: «certain hydrological time - series, such as annual mean and annual minimum streamflows, may frequently display statistically significant serial correlation.

Detection of change in world - wide hydrological time series of maximum annual flow: report by a team of experts under the leadership of Zbigniew W. Kundzewicz.

Development, use and application of the HYDROSPECT data analysis system for the detection of changes in hydrological time series for use in WCP - Water and National Hydrological Services: report by Maciej Radzeijewski and Zbigniew W.hydrological time series for use in WCP - Water and National Hydrological Services: report by Maciej Radzeijewski and Zbigniew W.Hydrological Services: report by Maciej Radzeijewski and Zbigniew W. Kundzewicz.

A survey of current approaches to modelling of hydrological time - series with respect to climate variability and change by George S. Cavadias; prepared for the World Climate Program - Water, Project A2.

Trends in flood and low flow hydrological time series: report by Cecilia Svensson, Zbigniew W. Kundzewicz and Thomas Maurer.

Evaluations such as presented or referenced above show that use of ERA - Interim to provide prompt monthly summaries of several hydrological variables in terms of anomaly maps and time series is on quite firm ground for Europe, including sub-divisions between west and east, and north and south.

A subsequent paper, Modeling persistence in hydrological time series using fractional differencing (Water Resources, 1984), outlined a method to derive a particular ARFIMA model from the full autocorrelation function of a time series, and generate a corresponding random synthetic series based on the ARFIMA parameters derived from that autocorrelation structure.

What they didn't anticipate was the series of Ontario Municipal Board (OMB) challenges against the rezoning of the land that resulted in spiraling legal costs and an array of other consulting fees in conjunction with hydrological, conservation and environmental issues that had to be addressed.