Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Jonathan Woody"'
Publikováno v:
Atmosphere, Vol 12, Iss 7, p 820 (2021)
Several attempts to assess regional snow depth trends have been previously made. These studies estimate trends by applying various statistical methods to snow depths, new snowfalls, or their climatological proxies such as snow water equivalents. In m
Externí odkaz:
https://doaj.org/article/0f2ccb2608e1412fb90d62ce437e6450
Publikováno v:
Annals of Vascular Surgery. 90:55
Objective Iatrogenic injury to the large abdominopelvic veins can he highly morbid, and open surgical repair is technically challenging. Endovascular repair with covered stenting across the injured segment offers an alternative to open surgical manag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae486c93f2131f5082cf757015224381
https://doi.org/10.1016/j.avsg.2023.01.033
https://doi.org/10.1016/j.avsg.2023.01.033
Publikováno v:
Environmental and Ecological Statistics. 27:609-628
This paper introduces a time-varying parameter regression model for modeling, forecasting, and assessing inter-annual trends in daily snow depths. The time-varying parameter regression is written in a simple state-space representation and forecasted
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0c013e52bf41a58ed47f2f84f6d7ba6
https://doi.org/10.1007/s10651-020-00461-5
https://doi.org/10.1007/s10651-020-00461-5
Publikováno v:
Atmosphere
Volume 12
Issue 7
Atmosphere, Vol 12, Iss 820, p 820 (2021)
Volume 12
Issue 7
Atmosphere, Vol 12, Iss 820, p 820 (2021)
Several attempts to assess regional snow depth trends have been previously made. These studies estimate trends by applying various statistical methods to snow depths, new snowfalls, or their climatological proxies such as snow water equivalents. In m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7bdc95bc358bcd1fd3ed0d81e56dbe7c
https://doi.org/10.3390/atmos12070820
https://doi.org/10.3390/atmos12070820
Publikováno v:
Environmetrics. 31
This paper develops methods to estimate a long‐term trend in a daily snow depth record. The methods use a storage equation model for the daily snow depths that allows for seasonality, support set features (snow depths cannot be negative), correlati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc9dbf4d5d6250775f6d68558c70dd36
https://doi.org/10.1002/env.2580
https://doi.org/10.1002/env.2580
Publikováno v:
Open Geosciences, Vol 8, Iss 1, Pp 310-322 (2016)
This article presents a study of the ground thermal regime recorded at 11 stations in the North Dakota Agricultural Network. Particular focus is placed on detecting trends in the annual ground freeze process portion of the ground thermal regime’s d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba6f0fc1149f50c237decd07e8f76118
https://doaj.org/article/1e1f241e459e466daf05d73db19725c4
https://doaj.org/article/1e1f241e459e466daf05d73db19725c4
Publikováno v:
Environmetrics. 27:198-211
The statistician often needs to test whether or not a time series has a seasonal first moment. The problem often arises in environmental series, where most time-ordered data display some type of periodic structure. This paper reviews the problem, pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfafaf624c555c85e76b198317cae021
https://doi.org/10.1002/env.2383
https://doi.org/10.1002/env.2383
Autor:
Jonathan Woody
Publikováno v:
Statistics & Probability Letters. 102:22-29
A changepoint in a time series is a time in which any change in the distributional form (marginal or joint) of the series occurs. This includes changes in mean or covariance structure of the time series. Mean level shift changepoints have been shown
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::734fa7381c737e4dbee864137b9b6c21
https://doi.org/10.1016/j.spl.2015.03.011
https://doi.org/10.1016/j.spl.2015.03.011
Autor:
Robert Lund, Jonathan Woody
Publikováno v:
Statistics & Probability Letters. 95:118-124
A changepoint in a time series is a time of change in the marginal distribution, autocovariance, or any other distributional structure of the series. Examples include mean level shifts and volatility (variance) changes. Climate data, for example, is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1129dfba22701792938a218c0fe2b6a
https://doi.org/10.1016/j.spl.2014.08.018
https://doi.org/10.1016/j.spl.2014.08.018
Publikováno v:
Journal of Hydrometeorology. 15:1070-1077
High-resolution satellite precipitation estimates, such as the Climate Prediction Center morphing technique (CMORPH), provide alternative sources of precipitation data for hydrological applications, especially in regions where adequate ground-based i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aadc07f0efebd414975c6347aec20143
https://doi.org/10.1175/jhm-d-13-0146.1
https://doi.org/10.1175/jhm-d-13-0146.1