Atmospheric drivers of winter above‐freezing temperatures and associated rainfall in western Canada
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چکیده
منابع مشابه
Investigation of the atmospheric circulation anomalies associated with extreme rainfall events over the Coastal West Africa
This study investigates the atmospheric circulation associated with extreme rainfall events over the coastal West Africa. The rainfall data of this study were obtained from the Global Precipitation Climatology Centre (GPCC), spanning from 1981 to 2010. The atmospheric datasets were also obtained from the ERA-Interim reanalysis. The study employed the Z-Index to categorize dry and wet years into...
متن کاملAtmospheric warming induced changes in future rainfall and implications on water and agriculture in India
The projected rainfall change under various scenarios is likely to have both positive and negative implications on agriculture and water supply because in rainfall pattern across the country. Rise in rainfall is seen over all states except Punjab, Rajasthan and Tamil Nadu, which show slight decrease in precipitation in the future scenarios. Marked increase in covering the Western Ghats and nort...
متن کاملClimate and atmospheric drivers of historical terrestrial carbon uptake in the province of British Columbia, Canada
The impacts of climate change and increasing atmospheric CO2 concentration on the terrestrial uptake of carbon dioxide since 1860 in the Canadian province of British Columbia are estimated using the process-based Canadian Terrestrial Ecosystem Model (CTEM). Model simulations show that these two factors yield an enhanced carbon uptake of around 44 gC m−2 yr−1 (or equivalently 63 gC m−2 yr−1 over...
متن کاملanalysis of atmospheric conditions associated with summer rainfall in south zagros
summer heat and drought conditions, especially in the southern half of iran's air sovereignty is recognized. in order to investigate the synoptic conditions - scanning the effect of unusual rain event for summer 12 to 6 september 2008 (22-16 september 1387) in the southern zagros range, environmental approach to sightseeing and daily statistics recording station 270 days of rain detected. ...
متن کاملThree millennia of heavy rainfalls in Western Mediterranean: frequency, seasonality and atmospheric drivers
Documenting subdecadal-scale heavy rainfall (HR) variability over several millennia can rarely be accomplished due to the paucity of high resolution, homogeneous and continuous proxy records. Here, using a unique, seasonally resolved lake record from southern Europe, we quantify temporal changes in extreme HR events for the last 2,800 years in this region and their correlation with negative pha...
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ژورنال
عنوان ژورنال: International Journal of Climatology
سال: 2019
ISSN: 0899-8418,1097-0088
DOI: 10.1002/joc.6178