Results 31 to 40 of about 4,229,164 (393)

L-moments for automatic threshold selection in extreme value analysis [PDF]

open access: yesStochastic environmental research and risk assessment (Print), 2019
In extreme value analysis, sensitivity of inference to the definition of extreme event is a paramount issue. Under the peaks-over-threshold approach, this translates directly into the need of fitting a Generalized Pareto distribution to observations ...
Jessica Silva Lomba, M. I. Fraga Alves
semanticscholar   +1 more source

The Global Wind Resource Observed by Scatterometer

open access: yesRemote Sensing, 2020
A 27-year-long calibrated multi-mission scatterometer data set is used to determine the global basin-scale and near-coastal wind resource. In addition to mean and percentile values, the analysis also determines the global values of both 50- and 100-year ...
Ian R. Young   +2 more
doaj   +1 more source

Extreme Value Analysis of Ocean Still Water Levels along the USA East Coast—Case Study (Key West, Florida)

open access: yesCoasts, 2023
This paper provides an Extreme Value Analysis (EVA) of the hourly still water level (SWL) record at Key West, Florida dating back to 1913 to understand the statistical likelihood of the combination of high predicted tides and the more dynamic influences (
Phil J. Watson
doaj   +1 more source

Directional–seasonal extreme value analysis of North Sea storm conditions

open access: yesOcean Engineering, 2020
Design and re-analysis of offshore structures requires the joint estimation of extreme values for a set of environmental variables, representing so-called long-term and short-term characteristics of the environment, subject to sources of systematic ...
H. F. Hansen   +3 more
semanticscholar   +1 more source

Estimation of Return Levels for Extreme Skew Surge Coastal Flooding Events in the Delaware and Chesapeake Bays for 1980–2019

open access: yesFrontiers in Climate, 2021
Extreme storm surges can overwhelm many coastal flooding protection measures in place and cause severe damages to private communities, public infrastructure, and natural ecosystems.
John A. Callahan, Daniel J. Leathers
doaj   +1 more source

Bayesian Variable Selection in Generalized Extreme Value Regression: Modeling Annual Maximum Temperature

open access: yesMathematics, 2023
In many applications, interest focuses on assessing relationships between covariates and the extremes of the distribution of a continuous response. For example, in climate studies, a usual approach to assess climate change has been based on the analysis ...
Jorge Castillo-Mateo   +4 more
doaj   +1 more source

Impact of ASOS Real-Time Quality Control on Convective Gust Extremes in the USA

open access: yesMeteorology, 2023
Most damage to buildings across the contiguous United States, in terms of number and total cost, is caused by gusts in convective events associated with thunderstorms. Their assessment relies on the integrity of meteorological observations.
Nicholas John Cook
doaj   +1 more source

Investigation of the Temperature Actions of Bridge Cables Based on Long-Term Measurement and the Gradient Boosted Regression Trees Method

open access: yesSensors, 2023
Cable-stayed bridges have been commonly used on high-speed railways. The design, construction, and maintenance of cable-stayed bridges necessitate an accurate assessment of the cable temperature field.
Fen Wang   +4 more
doaj   +1 more source

The Topp-Leone generalized extreme value distribution: Extreme value analysis and return level estimation of the PM2.5 in Chiang Mai, Thailand [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2022
In this paper, an extension of the generalized extreme value (GEV) distribution called the Topp Leone-GEV (TL-GEV) distribution is applied. The TL-GEV distribution has four parameters (λ, μ, σ, ξ), and it has the three named sub-models TLGumbel (for ξ =
Sirinapa Aryuyuen, Winai Bodhisuwan
doaj   +1 more source

Extreme value analysis of wave climate around Farasan Islands, southern Red Sea

open access: yes, 2020
The study investigates extreme value analysis of wave climate around the Farasan islands’ protected coastal zone in the southern Red Sea. It provides an overall idea of the extreme wave conditions in the southern Red Sea, which are influenced by the ...
V. R. Shamji   +2 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy