Navigation Links
Heavy rainfall on the increase
Date:2/14/2008

Scientists at the University of East Anglia (UEA) have found that winter precipitation such as rain and snow - became more intense in the UK during the last 100 years.

Similar increases in heavy rainfall have now also become evident in spring and, to a lesser extent, autumn.

A previously reported reduction in heavy summer rainfall appears to have ended during the 1990s, with observations for the last decade indicating a return to more typical amounts of intense rainfall in summer.

The results will inform other work currently being carried out on flood risk and the impact of extreme weather events. As surface run-off depends on rainfall intensity and frequency, changes in intense rainfall events will impact strongly on floods.

The UEA study was funded by the Natural Environment Research Council (NERC) as part of the Flood Risk from Extreme Events (FREE) programme, which aims to improve predictions of floods minutes-to-weeks and seasons-to-decades ahead, by using environmental science to investigate the physical processes involved in generating extreme flooding events.

Using data from more than 600 rain gauges around the UK, from as far back as 1900 to as recently as 2006, Douglas Maraun, Tim Osborn and Nathan Gillett, of the universitys Climatic Research Unit, classified every days measured precipitation into one of 10 categories of rainfall intensity, from drizzle to a downpour. They then analysed how the amount of precipitation in each category has changed over time. In winter, for example, the amount of precipitation falling in the heaviest category has increased over the last 40 years in all regions of the UK.

The work, published this week in the International Journal of Climatology, updates and extends previous studies by Dr Osborn and colleagues, using five-times as many rain gauges and looking at measurements over a longer time period.

Their classification took into account the typical dif
'/>"/>

Contact: Cat Bartman
c.bartman@uea.ac.uk
44-016-035-93007
University of East Anglia
Source:Eurekalert

Page: 1 2

Related biology news :

1. Washington University increases fleet of Roche Genome Sequencer FLX Systems
2. Environmental groups call for increased protection of coral reefs
3. First-ever study to link increased mortality specifically to carbon dioxide emissions
4. Varying prevalence among ethnic groups of gene mutation that increases risk of breast cancer
5. Study shows immigrant children are at increased risk of lead poisoning
6. Poultry workers at increased risk of carrying antibiotic-resistant E. coli
7. New study increases concerns about climate model reliability
8. Waterborne carbon increases threat of environmental mercury
9. Stanford researchers say climate change will significantly increase impending bird extinctions
10. Research forecasts increased chances for stormy weather
11. Baker Institute finds increased domestic production wont make US self-sufficient in natural gas
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/15/2014)... Oct. 15, 2014   Neurotechnology , a ... the availability of the VeriLook Surveillance 3.0 ... provides real-time biometric face identification using live video ... cameras. The new version not only identifies faces ... from objects while they are moving through the ...
(Date:10/14/2014)... shows SIRT6—a protein known to inhibit the growth ... skin cancers by turning on an enzyme that increases ... Previously considered protective, SIRT6 is part of a family ... stability and prevent some of the genetic flaws associated ... lead to cancer. This study, in the journal,s October ...
(Date:10/14/2014)... house fly genome for the first time, revealing robust ... that thrives in pathogen-rich dung piles and garbage heaps. ... Genome Biology , will increase understanding of house ... adapt to resist insecticides, which could lead to novel ... and transmit more than 100 human and animal diseases, ...
Breaking Biology News(10 mins):VeriLook Surveillance 3.0 SDK Identifies Faces and Moving Objects, Differentiates Pedestrians from Other Moving Objects in Video Surveillance Systems 2VeriLook Surveillance 3.0 SDK Identifies Faces and Moving Objects, Differentiates Pedestrians from Other Moving Objects in Video Surveillance Systems 3Two-faced gene: SIRT6 prevents some cancers but promotes sun-induced skin cancer 2House fly genome reveals expanded immune system 2
... understand extreme sea creaturesExtraordinary creatures who inhabit extreme underwater ... three-year project. These deep-sea communities could reveal an evolutionary ... give us clues to how life could exist onother ... - incredibly hot environments in the deep sea - ...
... how Listeria monocytogenes, which causes a major ... and hide from the body's immune system. They believe ... , The Listeria bacterium, found in ... undercooked and unpasteurized food, causing flu-like symptoms or gastrointestinal ...
... blood pressure-lowering gene into cells and enables that gene to ... to take gene therapy for the disorder a step closer ... a report released online in the Proceedings of the National ... the leading causes of death and disability in adults worldwide," ...
Cached Biology News:Gene discovery sheds light on causes of rare disease, cancer 2Gene therapy to lower blood pressure just enough 2
(Date:10/22/2014)... Shimadzu Scientific Instruments introduces its Open Solution ... pain management and clinical markets. The software increases the ... allowing users to highlight and review results that are ... analysts to filter results by group or based on ... the need to sift through analytes of no interest. ...
(Date:10/22/2014)... Khaimah, UAE (PRWEB) October 22, 2014 ... life science and healthcare projects, announces the addition of ... DRCOG DCH to its advisory team. Dr. Siddiqui will ... team. , A graduate of University College ... was subsequently degreed in medicine in 2001. With further ...
(Date:10/22/2014)... 22, 2014 /PRNewswire/ - iCo Therapeutics ("iCo" or "the ... steps for its Oral Amphotericin B program.  The ... in vitro work involving samples from HIV/AIDS ... to complete pre clinical studies and regulatory filings ... clinical trial, utilizing approximately $700,000 of funding and ...
(Date:10/20/2014)... The report “Pharmacy Automation Systems Market by ... Systems, Table-top Counters) by End-user (Inpatient Pharmacy Automation, ... to 2019” analyzes and studies the major market ... Asia-Pacific, and the Rest of the World (RoW). ... spread through 300 pages and in-depth TOC on ...
Breaking Biology Technology:Shimadzu Releases QuantAnalytics Open Access LCMS Software Package for Clinical Applications 2Dr. Yousef Siddiqui joins the Grace Century Advisory Team 2iCo Therapeutics Announces Advancement of Oral Amphotericin B Program 2iCo Therapeutics Announces Advancement of Oral Amphotericin B Program 3Pharmacy Automation Systems Market worth $4,566.2 Million by 2019 - New Research Report by MarketsandMarkets 2Pharmacy Automation Systems Market worth $4,566.2 Million by 2019 - New Research Report by MarketsandMarkets 3Pharmacy Automation Systems Market worth $4,566.2 Million by 2019 - New Research Report by MarketsandMarkets 4
... (Nasdaq and SWX: BMRN) announced today that AnGes ... Japan, has,received approval for its Marketing Application for ... and Welfare,(MHLW) for the treatment of patients with ... to work with AnGes in bringing the first ...
... Company Cites Important Progress With Needle-free Vaccine Technology and ... Bird Flu ... March 31, 2008, IRVING, Texas, March 31 Carrington,Laboratories, Inc. ... net loss of $9.8 million, or ($0.90) per basic and,diluted share, ...
... Inc. (NYSE: CRY ),(the "Company"), a biomaterials, ... entered into a credit facility with GE Healthcare,Financial ... in revolving,credit for working capital, acquisitions and other ... at which time the outstanding,principal balance will be ...
Cached Biology Technology:Naglazyme Approved by Japanese Ministry of Health 2Naglazyme Approved by Japanese Ministry of Health 3Naglazyme Approved by Japanese Ministry of Health 4Carrington Reports 2007 Financial Results 2Carrington Reports 2007 Financial Results 3Carrington Reports 2007 Financial Results 4Carrington Reports 2007 Financial Results 5Carrington Reports 2007 Financial Results 6Carrington Reports 2007 Financial Results 7CryoLife Closes on $15 Million Credit Facility with GE Healthcare Financial Services 2CryoLife Closes on $15 Million Credit Facility with GE Healthcare Financial Services 3