UQAM logo
Page d'accueil de l'UQAM Étudier à l'UQAM Bottin du personnel Carte du campus Bibliothèques Pour nous joindre

Service des bibliothèques

Veille bibliographique sur les inondations
UQAM logo
Veille bibliographique sur les inondations
  • Bibliography
  1. Vitrine des bibliographies
  2. Veille bibliographique sur les inondations
  3. Trends of ice breakup date in south‐central Ontario
Veille bibliographique sur les inondationsVeille bibliographique sur les inondations
  • Bibliography

Bibliographie complète

Retourner à la liste des résultats
  • 1
  • ...
  • 50
  • 51
  • 52
  • 53
  • 54
  • ...
  • 1 443
  • Page 52 de 1 443

Trends of ice breakup date in south‐central Ontario

RIS

Format recommandé pour la plupart des logiciels de gestion de références bibliographiques

BibTeX

Format recommandé pour les logiciels spécialement conçus pour BibTeX

Type de ressource
Article de revue
Auteurs/contributeurs
  • Fu, Congsheng (Auteur)
  • Yao, Huaxia (Auteur)
Titre
Trends of ice breakup date in south‐central Ontario
Résumé
Abstract Large‐scale ice phenology studies have revealed overall patterns of later freeze, earlier breakup, and shorter duration of ice in the Northern Hemisphere. However, there have been few studies regarding the trends, including their spatial patterns, in ice phenology for individual waterbodies on a local or small regional scale, although the coherence of ice phenology has been shown to decline rapidly in the first few hundred kilometers. In this study, we extracted trends, analyzed affecting factors, and investigated relevant spatial patterns for ice breakup date time series at 10 locations with record length ≥90 years in south‐central Ontario, Canada. Wavelet methods, including the multiresolution analysis (MRA) method for nonlinear trend extraction and the wavelet coherence (WTC) method for identifying the teleconnections between large‐scale climate modes and ice breakup date, are proved to be effective in ice phenology analysis. Using MRA method, the overall trend of ice breakup date time series (1905–1991) varied from earlier ice breakup to later ice breakup, then to earlier breakup again from south to north in south‐central Ontario. Ice breakup date is closely correlated with air temperature during certain winter/spring months, as well as the last day with snow on the ground and number of snow‐on‐ground days. The influences of solar activity and Pacific North American on ice breakup were comparatively uniform across south‐central Ontario, while those of El Niño–Southern Oscillation, North Atlantic Oscillation, and Arctic Oscillation on ice phenology changed with distance of 50–100 km in the north‐south direction. , Key Points Wavelet methods are effective in ice phenology analysis in south‐central Ontario Coherence of ice breakup changes with distance of 50–100 km from south to north Ice breakup in Ontario is affected by solar activity, ENSO, PNA, NAO, and AO
Publication
Journal of Geophysical Research: Atmospheres
Volume
120
Numéro
18
Pages
9220-9236
Date
2015-09-27
Abrév. de revue
JGR Atmospheres
Langue
en
DOI
10.1002/2015JD023370
ISSN
2169-897X, 2169-8996
URL
https://agupubs.onlinelibrary.wiley.com/doi/10.1002/2015JD023370
Consulté le
2024-03-03 12 h 52
Catalogue de bibl.
DOI.org (Crossref)
Référence
Fu, C., & Yao, H. (2015). Trends of ice breakup date in south‐central Ontario. Journal of Geophysical Research: Atmospheres, 120(18), 9220–9236. https://doi.org/10.1002/2015JD023370
Lien vers cette notice
https://bibliographies.uqam.ca/riisq/bibliographie/CQWADPTG
  • 1
  • ...
  • 50
  • 51
  • 52
  • 53
  • 54
  • ...
  • 1 443
  • Page 52 de 1 443

UQAM - Université du Québec à Montréal

  • Veille bibliographique sur les inondations
  • bibliotheques@uqam.ca

Accessibilité Web