My presentation will be on rainfall forecast alarms for high priority rapid response catchments.
|
|
- Francis Lewis Hart
- 7 years ago
- Views:
Transcription
1 Hello everyone My presentation will be on rainfall forecast alarms for high priority rapid response catchments. My name is Oliver Pollard. I have over 20 years hydrological experience with the Environment Agency and have spent the last 15 years developing operational flood forecasting models in South West England. 1
2 Flash flood events on rapid response catchments can present an extreme danger to life because of the suddenness in the rise in water level, the flow velocity and debris. This iconic image is of the serious flash flood event at Boscastle in August It is amazing that no one died in this flood; it would have been worse if it happened at night. This desire to minimise the loss of life risk has strongly motivated me to develop a way to improve our detection and forecasting capability in these catchments where it is very difficult to provide a flood warning. Nationally, there are nearly 300 high risk rapid response catchments. South West Region is particularly vulnerable from serious flash flooding as it has a relatively high proportion of steep fast responding catchments. 2
3 What we have learnt from Boscastle and other other similar floods is that we need to improve both the forecasting and detection of flash flood events. This was again identified in the recent Environment Agency report of the flooding in Wales during summer John Curtin, head of the Environment Agency s Incident Management team, made a recommendation that the technique for linking radar rainfall products with data held on rapid response catchments within the National Flood Forecasting System represents best practice and could now be rolled out to all parts of the Environment Agency. 3
4 It is also recognised externally, that we need to improve both the detection and forecasting of flash flood events. After the severe and rapid flooding in Cornwall in 2010, the Prime Minster issued a challenge to share more information to communities at risk of flash flooding that can fall outside the traditional flood warning service. He said the warnings work according to the river levels whereas actually we ought to maybe be giving people warning when we re expecting excessive rainfall 4
5 South West Region has the highest proportion of extreme rainfall events (>200mm) in the UK. To compound this issue there has been gap in forecasting and detection of flash floods from extreme rainfall. This graph of extreme rainfall includes a critical threshold associated with serious flash flooding and underpins the rainfall forecast alarm technique. It is based on the UK Flood Studies Report 100 year return period rainfall depth duration line. More information: A study of twentieth century extreme rainfall events in the United Kingdom with implications for forecasting by W. Hand et al, Meteorol. Appl. 11, (2004). Available from internet: Presentation An Overview of Extreme Rainfall Events from the British Rainfall Archive by Rodda et al, Jan 2008, available from the internet: RoddaHarvey.pdf Forecasting extreme rainfall leading to flash flood events in the UK by Collier et al, available from the internet: (all accessed on 20 th Nov 2013) 5
6 The rainfall thresholds 80mm in 1 hour to 120mm in 6 hours are based on the 100 year return period line in the previous slide. The rainfall forecast alarms used in South West Region also take account of catchment state, using the assumption that the lower rainfall thresholds on wet catchments can generate the same impact as higher thresholds on dry catchments. The catchment is defined as wet if the catchment wetness index (CWI) > 125mm (defined in the UK Flood Estimation Handbook). In one hour for example, 40mm rather than 80mm of rain is assumed to be required to generate a flash flood event on a previously wet catchment; this is based on data from one flash flood event in Cornwall in November The rainfall alarm thresholds are the same for every rapid response catchment due in part to a lack of data correlating extreme rainfall to the damage caused by flash flood events. The use of a restricted set of extreme rainfall thresholds means that it will be easier for the National flood forecasting centre in England and Wales to assess the accuracy of the 6 hour radar rainfall forecast. 6
7 The rainfall forecast used operationally by the Environment Agency detects organised bands of rain such as frontal rainfall in the right place; an example of this is shown in the red area. This data product is unreliable for accurately detecting the location of small scale features such as embedded convection or thunderstorms often responsible for producing flash floods on rapid response catchments; an example of this is shown in the green area. The Met Office solution to this problem is to ensure that any small scale rainfall llforecast data is presented probabilistically. As the Environment Agency Regional duty teams do not use probabilistic rainfall data an innovative solution was required that made best use of the expected rainfall forecast product. 7
8 (top left image ) The technique is using the available rainfall data but in a different way. We are using radar rainfall data because it provides coverage everywhere. We have changed the data feed to provide us with the catchment maximum rainfall based on 2km grid 6 hour radar rainfall forecasts rather than the usual catchment th taverage as this better detects t localised li intense rainfall. This image, taken from the National Flood Forecasting System, shows radar rainfall near the Dawlish Warren high priority rapid response catchment; note that this catchment is shown in dark grey and is only 8 km2. Also note the proximity of intense rain which is coloured white and pink. (central image) We know that there are some limitations with the radar rainfall forecasts. Even with the recent improvements in the resolution of the data there is a limitation to getting the rain in the right place. As a result we apply a 5km buffer around the catchment to improve the detection rate and overcome this limitation. This image shows the extent of the buffered Dawlish Warren rapid response catchment in dark grey. (bottom right image) When the radar rainfall forecast exceeds the critical threshold mentioned earlier, the National flood forecasting system generates an alarm via the regional telemetry system to the Environment Agency s monitoring & forecasting duty officer. This image shows an alert summary table for high priority rapid response catchments; the red lines show when the critical threshold will be exceeded in the next 6 hours and the yellow lines show when the threshold is nearly crossed. 8
9 The rainfall forecast alarms technique has been trialled since May 2012 in South West Region. It has identified four out the five severe floods in rapid response catchments in The one miss was due to the radar at that time underestimating the rain rate. The example shown is at Dawlish Water in August The river is usually a small stream on the right of the wall in the picture but here covers the road as well. This was a result of 100 mm of rainfall with 70mm in 2 hours recorded at the rain gauge. Houses were evacuated at Kingsteignton as a result. 9
10 The Environment Agency s monitoring and forecasting duty officers (M&FDO) have an important role in reducing the false alarm rate of the rainfall forecast alarms. The duty officers have procedures to contact the National flood forecasting centre (England & Wales) to check the accuracy of the rainfall forecast; they use a wider range of rainfall forecast products than available to the Environment Agency s duty officers. The National flood forecasting system has been configured to allow the quick comparison of the radar rainfall with raingauge rainfall. This is important because the radar data initialises the 6 hour rainfall forecast product. In this example, the grid radar and raingauge derived rainfall are overlain on a map display of the high priority rapid response catchments. Note that the heaviest rainfall is shown in purple and red. There is wide spatial variability in the accuracy of the weather radar with it overestimating the rain by 50% at one raingauge and being in good agreement at the other selected raingauge. 10
11 As part of the trial in South West Region, the rainfall forecast alarms have been provided to a number of the Cornwall Flood communities from 2010 to trigger actions in their community flood plans. As more community flood plans are produced around the region we encourage the use of the rainfall forecast alarms to trigger their effective action. The Environment Agency in South West Region has strong links to the national rapid response catchment programme so that other Regions are aware of the trial, as part of a suite of triggers that can be offered to communities at risk of severe and rapid flooding. The technique has been peer reviewed by other Environment Agency Flood forecasting and Flood resilience teams across the country and has been identified as national best practice. 11
12 In summary It is an innovative technique that has filled a gap in our capability it has not been done beforebutis but reworking existing information. It is helping us learn our lessons from previous severe and rapid floods. It has been recognised as national best practice and is being adopted nationally. It was developed in partnership with the Environment Agency s flood resilence teams and the National flood forecasting centre. The community benefits are that it provides an appropriate trigger for their community flood plans and may help reduce the risk to life. There are a number of improvements in the pipeline, such as using high resolution probabilistic rainfall forecast products from the Met Office. 12
13 Further reading A digital archive of extreme rainfalls in the British Isles from 1866 to 1968 based on British Rainfall by Rodda et al, Weather, March 2009, Vol 64, No 3 l / df (accessed on 20 th Nov 2013) Realism of Rainfall in a Very High Resolution Regional Climate Model by E Kendon et al, (2012), Journal of Climate, 25 (17); (accessed on 20 th Nov 2013) Presentations from a joint BHS and ICE South West seminar on Flood Forecasting for Small Catchments, (17 th June 2011); internet links (accessed on 20 th Nov 2013) are appended: Flood Forecasting Challenges arising from the Cornwall Flash Flood Event of 17 Nov 2010 Mark Russell, Flood Forecasting Team Leader, Environment Agency SW Rapid Response Catchments Probabilistic Forecasting Options Murray Dale, Hydrometeorologist, Halcrow Group Flood Forecasting for Small Catchments NE experience Paul Wass, Hydrologist, JBA Probabilistic Flood Forecasting for Small Catchments using the G2G model Dr Steve Cole, Senior Hydrological Modeller, CEH Wallingford Addressing Rapid Response Catchments through land management techniques Nigel Hester, Projects & Grant Manager, National Trust Contact oliver.pollard@environment agency.gov.uk for more information 13
14 Develop a National GIS database of extreme rainfall events & catchment state; cross check against flash flood damage reports. Quantify the spatial accuracy of the 6 hour radar forecast product for different types of extreme rainfall and lead time in order to fine tune the size of the catchment buffer. Identify catchment specific rainfall forecast thresholds where there is local knowledge of flash flood events and special risk factors such as soil compaction. Base the catmax rainfall alarms on hourly maximum rainfall grid data rather than 15 minute maximum data which is more poorly correlated with the event total. Develop rainfall forecast alarms based on high resolution (2km grid) probabilistic (24 members) UKV7 rainfall forecast data used by the National flood forecasting centre (England & Wales). The alarm would be triggered when x out 24 members exceed the rainfall depth duration threshold. Develop a merged radar and raingauge rainfall data product to improve the initialisation of high resolution of rainfall forecast data. Collaborate with UK Met Office to assess the frequency and location of extreme rain events in Southern England using a 20 year simulation dataset of high resolution rain forecast data. 14
Surface Water Flooding
Surface Water Flooding Nick Reynard Science Area Leader: Natural Hazards CEH Wallingford Contributions from: Bob Moore, Steve Cole, Joint COST - WssTP Strategic Conference, 17 April 2013 CEH RESEARCH ON
More informationRiver Flooding and the Grid-to-Grid Hydrological Model
River Flooding and the Grid-to-Grid Hydrological Model Summary of Impacts Impact Mitigating the annual costs of damage from ordinary river flooding Mitigating the costs of damage from extreme river flooding
More informationReal-time modelling of surface water flooding hazard and impact at countrywide scales
Real-time modelling of surface water flooding hazard and impact at countrywide scales Steven Cole 1, Robert Moore 1, Paul Mattingley 1,Timothy Aldridge 2, Jon Millard 3,4 and Stefan Laeger 5 BHS National
More informationReal-time hazard impact modelling for surface water flooding: some UK developments
Real-time hazard impact modelling for surface water flooding: some UK developments Steven Cole 1, Bob Moore 1, Timothy Aldridge 2, Andy Lane 3,4 and Stefan Laeger 4 International Conference on Flood Resilience,
More informationUDG Spring Conference Birmingham 2016
Use of Monitoring Equipment to Proactively Manage the Waste Water Network Presenters James Mason (RPS), Joanna Kelsey (Severn Trent Water) Contributors Andrew Bailey (RPS), John Hateley (RPS) Ruth Clarke
More informationJASPERS Networking Platform
JASPERS Networking Platform Promoting climate change adaptation, risk prevention and management in the Water Sector UK Emergency Warning System Rachel Brisley, Technical Director & Sophie Dusting, Analyst
More informationSurface water flood forecasting and guidance in the UK: theory, performance and outlook" RainGain National Observers Group (NOG) Meeting 16 April 2013
Surface water flood forecasting and guidance in the UK: theory, performance and outlook" RainGain National Observers Group (NOG) Meeting 16 April 2013 Dr Andy Lane Senior Hydrometeorologist Overview Flood
More informationScottish Flood Forecasting Service. Working in partnership. Your guide to using the Flood Guidance Statement Third publication
Scottish Flood Forecasting Service Working in partnership Your guide to using the Flood Guidance Statement Third publication Flooding in recent years, across many parts of the country, has reminded people
More informationFlood Incident Management - the next ten years
Flood Incident Management - the next ten years Consultation on the future of FlM in England and Wales, Aug Oct 2012 Table of Contents 1. About this consultation 3 1.1 Introduction 1.2 Why are we consulting?
More informationUK Flooding April to July
UK Flooding April to July Prepared by JBA Risk Management Limited and Met Office July JBA Risk Management Limited Met Office www.jbarisk.com www.metoffice.gov.uk Overview After a very dry start to the
More information06 - NATIONAL PLUVIAL FLOOD MAPPING FOR ALL IRELAND THE MODELLING APPROACH
06 - NATIONAL PLUVIAL FLOOD MAPPING FOR ALL IRELAND THE MODELLING APPROACH Richard Kellagher 1, Mike Panzeri 1, Julien L Homme 1, Yannick Cesses 1, Ben Gouldby 1 John Martin 2, Oliver Nicholson 2, Mark
More informationAppendix C - Risk Assessment: Technical Details. Appendix C - Risk Assessment: Technical Details
Appendix C - Risk Assessment: Technical Details Page C1 C1 Surface Water Modelling 1. Introduction 1.1 BACKGROUND URS Scott Wilson has constructed 13 TUFLOW hydraulic models across the London Boroughs
More informationA simple scaling approach to produce climate scenarios of local precipitation extremes for the Netherlands
Supplementary Material to A simple scaling approach to produce climate scenarios of local precipitation extremes for the Netherlands G. Lenderink and J. Attema Extreme precipitation during 26/27 th August
More informationFlash Flood Science. Chapter 2. What Is in This Chapter? Flash Flood Processes
Chapter 2 Flash Flood Science A flash flood is generally defined as a rapid onset flood of short duration with a relatively high peak discharge (World Meteorological Organization). The American Meteorological
More informationTypes of flood risk. What is flash flooding? 3/16/2010. GG22A: GEOSPHERE & HYDROSPHERE Hydrology. Main types of climatically influenced flooding:
GG22A: GEOSPHERE & HYDROSPHERE Hydrology Types of flood risk Main types of climatically influenced flooding: 1. Flash (rapid-onset) 2. Lowland (slow-rise) 3. Coastal (not covered here) But! Causal factors
More informationFLOODALERT: A SIMPLIFIED RADAR-BASED EWS FOR URBAN FLOOD WARNING
11 th International Conference on Hydroinformatics HIC 2014, New York City, USA FLOODALERT: A SIMPLIFIED RADAR-BASED EWS FOR URBAN FLOOD WARNING XAVIER LLORT (1), RAFAEL SÁNCHEZ-DIEZMA (1), ÁLVARO RODRÍGUEZ
More informationFire Weather Index: from high resolution climatology to Climate Change impact study
Fire Weather Index: from high resolution climatology to Climate Change impact study International Conference on current knowledge of Climate Change Impacts on Agriculture and Forestry in Europe COST-WMO
More informationBasic Climatological Station Metadata Current status. Metadata compiled: 30 JAN 2008. Synoptic Network, Reference Climate Stations
Station: CAPE OTWAY LIGHTHOUSE Bureau of Meteorology station number: Bureau of Meteorology district name: West Coast State: VIC World Meteorological Organization number: Identification: YCTY Basic Climatological
More informationArmenian State Hydrometeorological and Monitoring Service
Armenian State Hydrometeorological and Monitoring Service Offenbach 1 Armenia: IN BRIEF Armenia is located in Southern Caucasus region, bordering with Iran, Azerbaijan, Georgia and Turkey. The total territory
More informationFlood risk assessment through a detailed 1D/2D coupled model
CORFU Project Barcelona Case Study Final Workshop 19 th of May 2014 Flood risk assessment through a detailed 1D/2D coupled model Beniamino Russo Aqualogy Urban Drainage Direction Introduction and general
More informationFlood warnings. What they are and what they do. A guide to the Environment Agency s flood warning codes
Flood warnings What they are and what they do A guide to the Environment Agency s flood warning codes We are the Environment Agency. It s our job to look after your environment and make it a better place
More informationReal-time Global Flood Monitoring and Forecasting using an Enhanced Land Surface Model with Satellite and NWP model based Precipitation
Real-time Global Flood Monitoring and Forecasting using an Enhanced Land Surface Model with Satellite and NWP model based Precipitation Huan Wu,2, Robert F. Adler, 2, Yudong Tian, 2, George J. Huffman
More informationGroundwater Flooding: a UK Perspective
Groundwater Flooding: a UK Perspective David Macdonald British Geological Survey Maclean Building Crowmarsh Gifford Wallingford OX10 8BB Tel 01491 838800 NERC All rights reserved Talk outline Definition
More informationSolar Performance Mapping and Operational Yield Forecasting
Solar Performance Mapping and Operational Yield Forecasting Supported by Innovate UK Crown copyright Met Office The thing is that Project Overview A collaborative project led by the BRE National Solar
More informationBolton s Flood Risk Management Strategy
Bolton s Flood Risk Management Strategy www.bolton.gov.uk Public Summary Bolton s Flood Risk Management Strategy Public Summary Introduction Over 5.5 million properties in England and Wales are at risk
More informationINSTALLATION OF AN AUTOMATED EARLY WARNING SYSTEM FOR ANNOTTO BAY
TERMS OF REFERENCE INSTALLATION OF AN AUTOMATED EARLY WARNING SYSTEM FOR ANNOTTO BAY A Community Disaster Risk Reduction Project funded through the Building Disaster Resilient Communities Project (ODPEM)
More informationLondon Borough of Croydon Local Flood Risk Management Strategy
London Borough of Croydon Local Flood Risk Management Strategy Summary 2014-2020 Introduction In response to the severe flooding across large parts of England and Wales in summer 2007, the Government has
More informationHavnepromenade 9, DK-9000 Aalborg, Denmark. Denmark. Sohngaardsholmsvej 57, DK-9000 Aalborg, Denmark
Urban run-off volumes dependency on rainfall measurement method - Scaling properties of precipitation within a 2x2 km radar pixel L. Pedersen 1 *, N. E. Jensen 2, M. R. Rasmussen 3 and M. G. Nicolajsen
More information1 2 A very short description of the functional center network: regarding the Hydraulic and Hydrogeological risk, the national alert system is ensured by the National Civil Protection Department (DPCN),
More informationVerifying Extreme Rainfall Alerts for surface water flooding potential. Marion Mittermaier, Nigel Roberts and Clive Pierce
Verifying Extreme Rainfall Alerts for surface water flooding potential Marion Mittermaier, Nigel Roberts and Clive Pierce Pluvial (surface water) flooding Why Extreme Rainfall Alerts? Much of the damage
More informationCRS 610 Ventura County Flood Warning System Website
CRS 610 Ventura County Flood Warning System Website Purpose This document gives instructions and a description of the information available via the Ventura County Watershed Protection District s (VCWPD)
More informationLondon Borough of Merton Local Flood Risk Management Strategy
Local Flood Risk Management Strategy Summary 2014-2020 Introduction In response to the severe flooding across large parts of England and Wales in summer 2007, the Government has recently enacted the Flood
More informationDevelopment of an Integrated Data Product for Hawaii Climate
Development of an Integrated Data Product for Hawaii Climate Jan Hafner, Shang-Ping Xie (PI)(IPRC/SOEST U. of Hawaii) Yi-Leng Chen (Co-I) (Meteorology Dept. Univ. of Hawaii) contribution Georgette Holmes
More informationThe Live Land Project ARTES Applications Workshop 19 th April 2013
The Live Land Project ARTES Applications Workshop 19 th April 2013 Contents 1. Overview of project, expected outputs and benefits 2. ESA, Industry Partners and Clients involvement 3. Outline of programme
More informationAn innovative approach to Floods and Fire Risk Assessment and Management: the FLIRE Project
8 th International Conference of EWRA Water Resources Management in an Interdisciplinary and Changing Context 26-29 June 2013, Porto, Portugal An innovative approach to Floods and Fire Risk Assessment
More informationClimate Local Hampshire County Council Our progress on November 2013
Climate Local Hampshire County Council Our progress on November 2013 Since signing up to Climate Local on in July 2013 we have made the following progress towards achieving the commitments and actions
More informationManaging Extreme Weather at Transport for London. ARCC Assembly - 12 June 2014 Helen Woolston, Transport for London Sustainability Coordinator
Managing Extreme Weather at Transport for London ARCC Assembly - 12 June 2014 Helen Woolston, Transport for London Sustainability Coordinator Slide list (wont show) Long Term Climate Change 1. What TfL
More informationFigure 1.1 The Sandveld area and the Verlorenvlei Catchment - 2 -
Figure 1.1 The Sandveld area and the Verlorenvlei Catchment - 2 - Figure 1.2 Homogenous farming areas in the Verlorenvlei catchment - 3 - - 18 - CHAPTER 3: METHODS 3.1. STUDY AREA The study area, namely
More informationFlash Flood Guidance Systems
Flash Flood Guidance Systems Introduction The Flash Flood Guidance System (FFGS) was designed and developed by the Hydrologic Research Center a non-profit public benefit corporation located in of San Diego,
More informationChristmas. National Meteorological Library and Archive Fact sheet 5 White Christmas. (version 01)
Christmas National Meteorological Library and Archive Fact sheet 5 White Christmas (version 01) The National Meteorological Library and Archive Many people have an interest in the weather and the processes
More informationRiver Flood Damage Assessment using IKONOS images, Segmentation Algorithms & Flood Simulation Models
River Flood Damage Assessment using IKONOS images, Segmentation Algorithms & Flood Simulation Models Steven M. de Jong & Raymond Sluiter Utrecht University Corné van der Sande Netherlands Earth Observation
More informationClimate Change Adaptation for London s Transport System
Climate Change Adaptation for London s Transport System Helen Woolston London Climate Change Partnership, 1 Contents This presentation will cover: London Climate Change Partnership Climate Change Adaptation
More informationClimate Change Adaptation in London. Alex Nickson, Policy & Programmes Manager Climate Change Adaptation & Water, Greater London Authority
Climate Change Adaptation in London Alex Nickson, Policy & Programmes Manager Climate Change Adaptation & Water, Greater London Authority Why adapt? We are not very well adapted to our existing climate
More informationNowcasting of significant convection by application of cloud tracking algorithm to satellite and radar images
Nowcasting of significant convection by application of cloud tracking algorithm to satellite and radar images Ng Ka Ho, Hong Kong Observatory, Hong Kong Abstract Automated forecast of significant convection
More informationFLOOD RISKS IN LONDON
Environment Committee FLOOD RISKS IN LONDON Summary of findings April 2014 About this summary 2 This is a summary of the findings of the Environment Committee s investigation into flood risk. In January
More informationList 10 different words to describe the weather in the box, below.
Weather and Climate Lesson 1 Web Quest: What is the Weather? List 10 different words to describe the weather in the box, below. How do we measure the weather? Use this web link to help you: http://www.bbc.co.uk/weather/weatherwise/activities/weatherstation/
More informationNational Weather Service Flash Flood Modeling and Warning Services
National Weather Service Flash Flood Modeling and Warning Services Seann Reed, Middle Atlantic River Forecast Center Peter Ahnert, Middle Atlantic River Forecast Center August 23, 2012 USACE Flood Risk
More informationFloods are too much water on normally dry land. Rivers can flood after heavy rain has fallen over a long period of time. River flooding can last
Floods are too much water on normally dry land. Rivers can flood after heavy rain has fallen over a long period of time. River flooding can last weeks or longer. River floods usually occur slowly enough
More informationTwo messages... Council of Europe. Flood Research
Bonn, 12 May 2003 Insurance and Maladaptation Professor David Crichton University College London Middlesex University, London University of Dundee, Scotland Fellow of the Chartered Insurance Institute
More informationAPPENDIX A : 1998 Survey of Proprietary Risk Assessment Systems
APPENDIX A : 1998 Survey of Proprietary Risk Assessment Systems In its 1997 paper, the working party reported upon a survey of proprietary risk assessment systems designed for use by UK household insurers
More informationSouthern Africa The 2014-2015 Rainfall Season
Southern Africa The 2014-2015 Rainfall Season HIGHLIGHTS In the early stages (October-November) of the 2014-2015 growing season in Southern Africa significant rainfall deficits and delayed starts to the
More informationFinnish Meteorological Institute s Services for Insurance Sector
Finnish Meteorological Institute s Services for Insurance Sector Regional training workshop Role of the NMHSs in support of DRR- related activities in the field of insurance Janne Miettinen, Account Manager,
More information2.8 Objective Integration of Satellite, Rain Gauge, and Radar Precipitation Estimates in the Multisensor Precipitation Estimator Algorithm
2.8 Objective Integration of Satellite, Rain Gauge, and Radar Precipitation Estimates in the Multisensor Precipitation Estimator Algorithm Chandra Kondragunta*, David Kitzmiller, Dong-Jun Seo and Kiran
More informationCo-creation progress update and an invitation to respond. Overview of ideas from co-creation activities towards a Climate Ready UK...
Department for Environment, Food and Rural Affairs Climate Ready Co-creation progress update and an invitation to respond July 2012 Contents Overview of ideas from co-creation activities towards a Climate
More informationFlood Facts 2F.1. Flood Facts
Flood Facts 2F.1 Engage Flood Facts To introduce students to the causes and effects of flooding in Western Australia. Flooding occurs in the Australian environment as part of the natural water or hydrologic
More informationTHE EARLY WARNING NETWORK SUBMISSION. to the. Queensland Floods Commission of Inquiry. The Early Warning Network. Prepared by
SUBMISSION to the Queensland Floods Commission of Inquiry Prepared by Kerry Plowright Managing Director 10 March 2011 List of Acronyms EA Emergency Alert - this is the Telstra system operated by government
More informationCommunity Capacity Case Study: The Meadows
Community Capacity Case Study: The Meadows 1. Project Summary: An Emergency Alert Plan for Potential Huntly Flooding was developed to ensure the smooth evacuation and care of vulnerable persons living
More informationThe AIR Inland Flood Model for the United States In Spring 2011, heavy rainfall and snowmelt produced massive flooding along the Mississippi River,
The AIR Inland Flood Model for the United States In Spring 2011, heavy rainfall and snowmelt produced massive flooding along the Mississippi River, inundating huge swaths of land across seven states. As
More informationEnvironment Agency 2014 All rights reserved. This document may be reproduced with prior permission of the Environment Agency.
Flood and coastal erosion risk management Long-term investment scenarios (LTIS) 2014 We are the Environment Agency. We protect and improve the environment and make it a better place for people and wildlife.
More informationLondon Borough of Waltham Forest LOCAL FLOOD RISK MANAGEMENT STRATEGY. Summary Document
LOCAL FLOOD RISK MANAGEMENT STRATEGY Summary Document October 2013 Local Flood Risk Management Strategy Summary 1 Introduction 2 Partner responsibilities 3 What do we know about flooding in the borough?
More information03 STRATEGIC REVIEW OF OPTIONS FOR FLOOD FORECASTING AND WARNING IN IRELAND
03 STRATEGIC REVIEW OF OPTIONS FOR FLOOD FORECASTING AND WARNING IN IRELAND Jeremy 1, Sarah Conroy 1, Brian Golding 2, 1. JBA Consulting, Limerick 2. UK Meteorological Office Abstract JBA Consulting and
More informationA Guide to the Role of Community Flood Wardens
A Guide to the Role of Community Flood Wardens What is a Community Flood Warden Scheme? Community Flood Warden schemes are completely voluntary, and can consist of a single person or several people acting
More informationWireless Soil Moisture and Weather Monitoring System Caipos
Wireless Soil Moisture and Weather Monitoring System Caipos System Overview Soil moisture and weather monitoring systems Caipos System Overview Caipos consists of base station, sensors and web application.
More informationBusiness Survival and Growth 2003 2013 Research Findings
10 July 2014 Business Survival and Growth 2003 2013 Research Findings Chris Allington and Jo Willett UKSPA 30 Anniversary Summit Oxford Innovation - Introduction Founded in 1987 Managers of 21 Business
More informationAZ EGER-PATAK HIDROLÓGIAI VIZSGÁLATA, A FELSZÍNI VÍZKÉSZLETEK VÁRHATÓ VÁLTOZÁSÁBÓL ADÓDÓ MÓDOSULÁSOK AZ ÉGHAJLATVÁLTOZÁS HATÁSÁRA
AZ EGER-PATAK HIDROLÓGIAI VIZSGÁLATA, A FELSZÍNI VÍZKÉSZLETEK VÁRHATÓ VÁLTOZÁSÁBÓL ADÓDÓ MÓDOSULÁSOK AZ ÉGHAJLATVÁLTOZÁS HATÁSÁRA GÁBOR KEVE 1, GÉZA HAJNAL 2, KATALIN BENE 3, PÉTER TORMA 4 EXTRAPOLATING
More informationProbabilistic forecast information optimised to end-users applications: three diverse examples
Probabilistic forecast information optimised to end-users applications: three diverse examples ECMWF User Seminar 2015 Vanessa Stauch, Renate Hagedorn, Isabel Alberts, Reik Schaab Our group Land Transport
More informationBECAUSE WEATHER MATTERS UBIMET
UBIMET Weather Information and Alert Systems for Railroads UBIMET because weather matters One of the largest private weather services in Europe Provides severe weather warnings for more than 1 million
More informationUrban Flood Modelling
Urban Flood Modelling Adrian J Saul Pennine Water Group Department of Civil and Structural Engineering University of Sheffield a.j.saul@sheffield.ac.uk 1 Need for Integrated Urban Drainage within an integrated
More informationHAZARD RISK ASSESSMENT, MONITORING, MAINTENANCE AND MANAGEMENT SYSTEM (HAMMS) FOR LANDSLIDE AND FLOOD. Mohd. Nor Desa, Rohayu and Lariyah, UNITEN
HAZARD RISK ASSESSMENT, MONITORING, MAINTENANCE AND MANAGEMENT SYSTEM (HAMMS) FOR LANDSLIDE AND FLOOD Mohd. Nor Desa, Rohayu and Lariyah, UNITEN WHAT WE HAVE IN MIND AND FROM OUR PREVIOUS PROJECT CONTRIBUTION
More informationFlood Modelling for Cities using Cloud Computing FINAL REPORT. Vassilis Glenis, Vedrana Kutija, Stephen McGough, Simon Woodman, Chris Kilsby
Summary Flood Modelling for Cities using Cloud Computing FINAL REPORT Vassilis Glenis, Vedrana Kutija, Stephen McGough, Simon Woodman, Chris Kilsby Assessment of pluvial flood risk is particularly difficult
More informationGlobal water resources under increasing pressure from rapidly growing demands and climate change, according to new UN World Water Development Report
WWDR4 Background Information Brief Global water resources under increasing pressure from rapidly growing demands and climate change, according to new UN World Water Development Report As demand for water
More informationADDING VALUE TO BOM FLOOD PREDICTIONS (WITHOUT MESSING AROUND WITH MODELS)
ADDING VALUE TO BOM FLOOD PREDICTIONS (WITHOUT MESSING AROUND WITH MODELS) Mark Babister Steve Opper Peter Cinque Matthew Chadwick Belinda Davies Director, Webb McKeown & Associates Director, Emergency
More informationCommunity Services and Safety Scrutiny Sub-Committee 1 November 2011
REPORT TO: Community Services and Safety Scrutiny Sub-Committee 1 November 2011 AGENDA ITEM: 6 SUBJECT: LEAD OFFICER: CABINET MEMBER: Flood Prevention Stephen McDonald Executive Director of Planning and
More informationGlobal Flood Alert System (GFAS)
An Introduction of Global Flood Alert System (GFAS) Kazuo UMEDA Director of 2 nd Research Department, Infrastructure Development Institute-JAPAN Target: Reduction of Human Loss World s s natural disaster
More informationOURIMBAH FLOOD RESPONSE PLAN
OURIMBAH FLOOD RESPONSE PLAN February 2014 2 EMERGENCY CONTACT DETAILS Security Services for all Emergencies (24 Hours) Ourimbah 4348 4222 If not able to be reached please call Newcastle on Newcastle 4921
More informationTowards an NWP-testbed
Towards an NWP-testbed Ewan O Connor and Robin Hogan University of Reading, UK Overview Cloud schemes in NWP models are basically the same as in climate models, but easier to evaluate using ARM because:
More informationNEW DEVELOPMENT AND EMERGENCY FLOOD PLANS
23 NEW DEVELOPMENT AND EMERGENCY FLOOD PLANS Turn page Northamptonshire Flood Toolkit This guidance has been developed to support applicants and developers who are required or encouraged to produce and
More information1 in 30 year 1 in 75 year 1 in 100 year 1 in 100 year plus climate change (+30%) 1 in 200 year
Appendix C1 Surface Water Modelling 1 Overview 1.1 The Drain London modelling was designed to analyse the impact of heavy rainfall events across each London borough by assessing flow paths, velocities
More informationPrecipitation Monitoring Network:
The Caribbean Drought and Precipitation Monitoring Network: Adrian R. Trotman Caribbean Institute for Meteorology and Hydrology CARIWIN Regional Seminar 14-15 January, 2010 Georgetown, Guyana Why Plan
More informationEducation case study
1 2012 brought numerous flooding events to the UK. This case study focuses on one week in November when four periods of rainfall brought widespread flooding to many parts of the UK. Meteorological situation
More informationManagement of flooding downstream of dams
Management of flooding downstream of dams Attachment to Victoria State Flood Emergency Plan Version 1.0 (6 February 2013) This plan is produced by the Victoria State Emergency Service and Department of
More informationHydrologic Modeling using HEC-HMS
Hydrologic Modeling using HEC-HMS Prepared by Venkatesh Merwade School of Civil Engineering, Purdue University vmerwade@purdue.edu April 2012 Introduction The intent of this exercise is to introduce you
More informationTowards a pan-african Flood Early Warning System: Experiences from the European Flood Alert System (EFAS) and pilot-testing in Africa
8th World General Assembly of INBO Adapting to the consequences of climate change in basins: tools for action (Dakar, 20 23 January 2010) Towards a pan-african Flood Early Warning System: Experiences from
More informationEmergency Management is responsible for coordinating the City of Houston s preparation for and response to emergency situations.
CITY OF HOUSTON Office of Emergency Management October 2004 Emergency Management is responsible for coordinating the City of Houston s preparation for and response to emergency situations. Houston is exposed
More informationWISKI. Quality Assurance for Hydrometric Network Data as a Basis for Integrated River Basin Management. 11 th July 2005
11 th July 2005 Fourth Inter-Celtic Colloquium on Hydrology and Management of Water Resources WISKI Quality Assurance for Hydrometric Network Data as a Basis for Integrated River Basin Management Frank
More informationProposals of Summer Placement Programme 2015
Proposals of Summer Placement Programme 2015 Division Project Title Job description Subject and year of study required A2 Impact of dual-polarization Doppler radar data on Mathematics or short-term related
More informationFlooding from groundwater
Flooding from groundwater Improved flood warning service - frequently asked questions General 1 - What is flooding from groundwater? 2 - Who deals with flooding from groundwater? 3 - How do I find out
More informationThe Association of Drainage Authorities Response to the: A National Flood Emergency Framework Proposals for consultation
Version 1.0 27.03.2009 Dr Jean Venables OBE FREng Chief Executive Please respond to: David Sisson CEng MCIWEM Operations Director Address: Wellington House, Manby Park, Louth, Lincolnshire, LN11 8UU Web:
More informationClimate Extremes Research: Recent Findings and New Direc8ons
Climate Extremes Research: Recent Findings and New Direc8ons Kenneth Kunkel NOAA Cooperative Institute for Climate and Satellites North Carolina State University and National Climatic Data Center h#p://assessment.globalchange.gov
More informationA Future Flood Resilient Built Environment
www.bre.co.uk White Paper A Future Flood Resilient Built Environment Dr Stephen Garvin, Director Centre for Resilience 01 Contents Introduction 02 The extent of the flood risk to the built environment
More informationFlood Risk Assessment and Drainage Impact Assessment: Planning Guidance for Developers
Flood Risk Assessment and Drainage Impact Assessment: Planning Guidance for Developers Development and Regeneration Services Glasgow City Council 229 George Street Glasgow G1 1QU May 2011 1. Introduction...-
More informationFlood Warning & Evacuation Plan
1.00 Planning and Procedures for Staff / Management This Evacuation Plan records the contingency measures that have been drawn up to provide maximum safety to the management and staff using Esperanto Way
More informationGraduate School of Disaster Prevention Kangwon National University. http://college.kangwon.ac.kr/prevention/main.jsp
Graduate School of Disaster Prevention Kangwon National University 1joongang-Ro Samcheok-city, Gangwon-Do, Republic of Korea http://college.kangwon.ac.kr/prevention/main.jsp Outline Natural disasters such
More informationSouth Africa. General Climate. UNDP Climate Change Country Profiles. A. Karmalkar 1, C. McSweeney 1, M. New 1,2 and G. Lizcano 1
UNDP Climate Change Country Profiles South Africa A. Karmalkar 1, C. McSweeney 1, M. New 1,2 and G. Lizcano 1 1. School of Geography and Environment, University of Oxford. 2. Tyndall Centre for Climate
More informationBurnt River Black River and Gull River Flood Contingency Plan
Burnt River Black River and Gull River Flood Contingency Plan Objective: The objective of this plan is to preplan and prepare for flooding events in the Burnt River, Black River and Gull River area of
More informationSymposium on Climate Risk Management
Symposium on Climate Risk Management Guayaquil, Ecuador 10 th 12 th October 2011 Session 2: Background and Objectives Deborah Hemming Met Office Hadley Centre Weather / Climate impacts on all sectors and
More informationOperational methodology to assess flood damages in Europe
IIASA-DPRI 2008 Operational methodology to assess flood damages in Europe Contributors: Nicola Lugeri, Carlo Lavalle, Elisabetta Genovese 1 Focus of ADAM work on extremes Types Floods, Heat-wave, Drought
More informationICT Perspectives on Big Data: Well Sorted Materials
ICT Perspectives on Big Data: Well Sorted Materials 3 March 2015 Contents Introduction 1 Dendrogram 2 Tree Map 3 Heat Map 4 Raw Group Data 5 For an online, interactive version of the visualisations in
More informationPlease see the Seasonal Changes module description.
Overview Children will measure and graph the precipitation on the playground throughout the year using a rain gauge. Children will also observe satellite images of clouds and begin to investigate how clouds
More information