نتایج جستجو برای: latitude cyclones

تعداد نتایج: 19938  

Journal: :Proceedings of the ... AAAI Conference on Artificial Intelligence 2021

The prediction of the intensity, location and time landfall a tropical cyclone well advance in with high accuracy can reduce human material loss immensely. In this article, we develop Long Short-Term memory based Recurrent Neural network model to predict intensity (in terms maximum sustained surface wind speed), (latitude longitude), hours after observation period) which originates North Indian...

2015
Ruihua Kang Huanmiao Xun Ying Zhang Wei Wang Xin Wang Baofa Jiang Wei Ma Yongchang Cao

OBJECTIVE Guangdong province is one of the most vulnerable provinces to tropical cyclones in China. Most prior studies concentrated on the relationship between tropical cyclones and injuries and mortality. This study aimed to explore the impacts of different grades of tropical cyclones on infectious diarrhea incidence in Guangdong province, from 2005 to 2011. METHODS Mann-Whitney U test was f...

2009
Xiaojun Yuan Jérôme Patoux Cuihua Li

[1] Midlatitude cyclone tracks over the Southern Ocean are constructed for the 1999–2006 period using two surface data sets: European Centre for Medium-range Weather Forecasts (ECMWF) sea-level pressure analyses on one hand, and on the other hand modified analyses in which high-wavenumber pressure variability derived from scatterometer swaths has been injected with a wavelet-based method. A com...

2011
CARL J. SCHRECK JOHN MOLINARI KAREN I. MOHR

Tropical cyclogenesis is attributed to an equatorial wave when the filtered rainfall anomaly exceeds a threshold value at the genesis location. It is argued that 0 mm day (simply requiring a positive anomaly) is too small a threshold because unrelated noise can produce a positive anomaly. A threshold of 6 mm day is too large because two-thirds of storms would have no precursor disturbance. Betw...

2013
J P Fisk G C Hurtt J Q Chambers H Zeng K A Dolan R I Negrón-Juárez

In temperate forests of the eastern US, tropical cyclones are a principal agent of catastrophic wind damage, with dramatic impacts on the structure and functioning of forests. Substantial progress has been made to quantify forest damage and resulting gross carbon emissions from tropical cyclones. However, the net effect of storms on the carbon balance of forests depends not only on the biomass ...

2006
J. Campins

The relationship between heavy rain (HR) and/or strong wind (SW) events and cyclones is investigated for the Balearic Islands. First, a list of HR and SW events is crossreferenced with an objective cyclone database for a 9-year period (from June 1995 to May 2004). The presence of a cyclone centre close to the Balearics is looked for each event. For HR events in most of the cases a cyclone centr...

Journal: :Monthly Weather Review 2021

Abstract In the summer of 2020, South Korea experienced record-breaking rainfall due to 15 consecutive heavy events (HREs) from mid-June early September. Among them, 11 HREs occurred in late June mid-August with distinct synoptic characteristics depending on occurrence period. All 29 27 July (P1) were triggered by extratropical cyclones, while those 28 August (P2) mainly along monsoon rainband....

Journal: :فیزیک زمین و فضا 0
تیمور علیزاده دانشگاه تهران قاسم عزیزی دانشگاه تهران علیرضا محب الحجه دانشگاه تهران فرامرز خوش اخلاق دانشگاه تهران

today, extra tropical cyclones are recognized not only for the important influence they exert on midlatitude weather conditions but also for their integral role in the earth’s climate system. (gary luckmann, 2012). extra tropical cyclones are fundamental meteorological features and play a key role in a broad range of weather phenomena. they are a central component maintaining the global atmosph...

2012
O. Peters K. Christensen

Previous studies have found broad distributions, resembling power laws for different measures of the size of rainfall events. We investigate the large-event tail of these distributions and find in one measure that tropical cyclones account for a large proportion of the very largest events outside the scaling regime, i.e., beyond the cutoff of the power law. Tropical cyclones are sufficiently ra...

Journal: :Philosophical transactions. Series A, Mathematical, physical, and engineering sciences 2007
Roger A Pielke

This paper examines future economic damages from tropical cyclones under a range of assumptions about societal change, climate change and the relationship of climate change to damage in 2050. It finds in all cases that efforts to reduce vulnerability to losses, often called climate adaptation, have far greater potential effectiveness to reduce damage related to tropical cyclones than efforts to...

200420052006200720082009201020112012201320142015201620172018201920202021202220230500100015002000

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید