Typhoon Dujuan, Taiwan

Total Page：16

File Type：pdf, Size：1020Kb

Market Update 30 September 2015 Typhoon Dujuan, Taiwan Crawford Taiwan Typhoon Dujuan was the most intense tropical cyclone of T: +886 2718 6620 the Northern Hemisphere in 2015 according to the F: +886 2718 9101 Central Weather Bureau. The storm brought wind gusts of up to 227km/h, and a sustained wind speed of Leo Chen 184km/h. Dujuan was classified as a Category 4 severe Country Manager tropical storm and it landed in Nanao, Ilan of north‐ M: +886 978 668 986 eastern Taiwan at about 17.40 on 28 September 2015. [email protected] Dujuan left three people dead, 324 injured and six Crawford Hong Kong mountain climbers missing. A total of 2,255,844 T: +852 2526 5137 households were without electricity and 181,392 without F: +852 2845 0598 water. Mike Campbell‐Pitt Schools and offices of Keelung City, Taipei City, New Greater China General Manager Taipei City, Taoyuan City, Hsinchu City, Hsinchu County, M: +852 6292 7300 Miaoli County, Taichung City, Changhua County, Yunlin [email protected] County, Nantou County, Chayi City, Chayi County, lan County, Hualian County, Penghu County, Kinmen County Crawford Singapore and Lienchiang County were closed on Tuesday due to Regional Asia Pacific Office the storm. Trading in the financial markets was also T: +65 6318 9999 halted. The storm also disrupted international and F: +65 6438 0085 domestic air travel and rail services on the island. Chris Panes Our Taiwan office has been unaffected and our team of Chief Executive Officer, Asia adjusters is ready to respond to claims arising from the M: +65 9727 6017 storm. [email protected] If you have claims that require our attention or need Ian Baxter more information on this event, please contact any of the Regional Director Crawford team members listed. Global Technical Services, Asia Pacific T: +65 6318 9999 M: +65 9834 7667 [email protected] www.crawfordandcompany.com .

Copy Link

Recommended publications

Performance of Horizontal Drains
FACTUAL REPORT ON HONG KONG RAINFALL AND LANDSLIDES IN 2003 GEO REPORT No. 186 T.H.H. Hui & A.F.H. Ng GEOTECHNICAL ENGINEERING OFFICE CIVIL ENGINEERING AND DEVELOPMENT DEPARTMENT THE GOVERNMENT OF THE HONG KONG SPECIAL ADMINISTRATIVE REGION FACTUAL REPORT ON HONG KONG RAINFALL AND LANDSLIDES IN 2003 GEO REPORT No. 186 T.H.H. Hui & A.F.H. Ng This report was originally produced in April 2004 as GEO Special Project Report No. SPR 3/2004 - 2 - © The Government of the Hong Kong Special Administrative Region First published, September 2006 Prepared by: Geotechnical Engineering Office, Civil Engineering and Development Department, Civil Engineering and Development Building, 101 Princess Margaret Road, Homantin, Kowloon, Hong Kong. - 3 - PREFACE In keeping with our policy of releasing information which may be of general interest to the geotechnical profession and the public, we make available selected internal reports in a series of publications termed the GEO Report series. The GEO Reports can be downloaded from the website of the Civil Engineering and Development Department (http://www.cedd.gov.hk) on the Internet. Printed copies are also available for some GEO Reports. For printed copies, a charge is made to cover the cost of printing. The Geotechnical Engineering Office also produces documents specifically for publication. These include guidance documents and results of comprehensive reviews. These publications and the printed GEO Reports may be obtained from the Government’s Information Services Department. Information on how to purchase these documents is given on the last page of this report. R.K.S. Chan Head, Geotechnical Engineering Office September 2006 - 4 - FOREWORD This report presents a summary of the factual information on rainfall and landslides in Hong Kong throughout 2003.
[Show full text]
Global Catastrophe Review – 2015
GC BRIEFING An Update from GC Analytics© March 2016 GLOBAL CATASTROPHE REVIEW – 2015 The year 2015 was a quiet one in terms of global significant insured losses, which totaled around USD 30.5 billion. Insured losses were below the 10-year and 5-year moving averages of around USD 49.7 billion and USD 62.6 billion, respectively (see Figures 1 and 2). Last year marked the lowest total insured catastrophe losses since 2009 and well below the USD 126 billion seen in 2011. 1 The most impactful event of 2015 was the Port of Tianjin, China explosions in August, rendering estimated insured losses between USD 1.6 and USD 3.3 billion, according to the Guy Carpenter report following the event, with a December estimate from Swiss Re of at least USD 2 billion. The series of winter storms and record cold of the eastern United States resulted in an estimated USD 2.1 billion of insured losses, whereas in Europe, storms Desmond, Eva and Frank in December 2015 are expected to render losses exceeding USD 1.6 billion. Other impactful events were the damaging wildfires in the western United States, severe flood events in the Southern Plains and Carolinas and Typhoon Goni affecting Japan, the Philippines and the Korea Peninsula, all with estimated insured losses exceeding USD 1 billion. The year 2015 marked one of the strongest El Niño periods on record, characterized by warm waters in the east Pacific tropics. This was associated with record-setting tropical cyclone activity in the North Pacific basin, but relative quiet in the North Atlantic.
[Show full text]
The Improvement of Trap by Considering Typhoon Intensity Variation
THE IMPROVEMENT OF TRAP BY CONSIDERING TYPHOON INTENSITY VARIATION Yu-Chun Chen*1, Gin-Rong Liu2, and Yen-Ju Chen3 1Graduate Student, Institute of Atmospheric Physics, National Central University, 300, Jhongda Rd., Jhongli, Taoyuan 32001, Taiwan; Tel: + 886-3-4227151#57665 Email: [email protected] 2Professor, Central for Space and Remote Sensing Research, and Institute of Atmospheric Physics, National Central University, 300, Jhongda Rd., Jhongli, Taoyuan 32001, Taiwan; Tel: + 886-3-4227151#57634 E-mail: [email protected] 3Graduate Student, Institute of Atmospheric Physics, National Central University, 300, Jhongda Rd., Jhongli, Taoyuan 32001, Taiwan; Tel: + 886-3-4227151#57634 Email: [email protected] KEY WORDS: Typhoon, TRaP, Typhoon Intensity, Typhoon Rainfall ABSTRACT: For years, the flash floods, mudflows and landslides brought by typhoons always cause severe loss of property and human life. For this reason, it is crucial to develop a more accurate and prompt typhoon rainfall prediction technique and thus can provide necessary rainfall potential information to the relevant disaster mitigation agencies. Kidder et al. (2005) developed the Tropical Rainfall Potential (TRaP) technique, which applied satellite-borne passive microwave radiometers, to retrieve a tropical cyclone’s rainfall amount and predict its 24-h accumulated rainfall distribution. However, the effects of a tropical cyclone’s rainband rotation and intensity variation were not considered in their method. To obtain a better approximation to the actual rainfall system, this study will improve the TRaP technique by considering those effects. In the typhoon intensity variation part, the method proposed by DeMaria (2006) was applied to predict the 6-h intensity change with GOES-9 and MTSAT satellites, and the result was further extended to predict the 24-h intensity change and accumulated rainfall.
[Show full text]
The Interaction of Supertyphoon Maemi (2003) with a Warm Ocean Eddy
17A.2 THE INTERACTION OF SUPERTYPHOON MAEMI (2003) WITH A WARM OCEAN EDDY I-I Lin1 ,Chun-Chieh Wu2, Kerry A. Emanuel3, W. Timothy Liu4, and I-Huan Lee5 1National Center for Ocean Research, Taipei, Taiwan 2 Department of Atmospheric Sciences, National Taiwan University, Taipei, Taiwan 3Dept. of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, USA 4Jet Propulsion Lab, NASA, USA 5Inst. of Marine Geology and Chemistry, National Taiwan Sun Yat-Sen Univ., Kaohsiung, Taiwan 1. INTRODUCTION impact of the NWPO warm ocean eddies on The Northwest Pacific Ocean (NWPO) is the typhoon intensification is not well understood. world's most prolific generator of tropical cyclones, This work serves as our first investigation of producing about 6-10 category-4 (in Saffir-Simpson the impact of a warm ocean eddy on the intensity scale) or category-5 typhoons each year. These change of Maemi (2003) in the NWPO, by using the severe typhoons are direct threats to the half-billion synergy of the multiple remote sensing data and people living on the coast of East Asia. The high the CHIPS (Coupled Hurricane Intensity Prediction frequency of strong typhoons in these regions is System) model (Emanuel, 1999). partly related to the large area of warm sea surface temperature (SST) and correspondingly large 2. EXPERIMENT DESIGN potential intensity (Emanuel 1991). Nevertheless, TOPEX/Poseidon satellite altimetry Sea it remains unclear why some storms reach higher Surface Height Anomaly (SSHA) data and cloud- intensity than others. penetrating SST data from the Tropical Rainfall Recent studies (Bender and Ginis, 2000; Measuring Mission (TRMM) Microwave Imager Shay et al., 2000; Goni and Trinanes, 2003) (TMI) are used to improve the initial and boundary suggest that one of the major stumbling blocks in conditions for hindcast experiments using CHIPS.
[Show full text]
Capital Adequacy (E) Task Force RBC Proposal Form
Capital Adequacy (E) Task Force RBC Proposal Form [ ] Capital Adequacy (E) Task Force [ x ] Health RBC (E) Working Group [ ] Life RBC (E) Working Group [ ] Catastrophe Risk (E) Subgroup [ ] Investment RBC (E) Working Group [ ] SMI RBC (E) Subgroup [ ] C3 Phase II/ AG43 (E/A) Subgroup [ ] P/C RBC (E) Working Group [ ] Stress Testing (E) Subgroup DATE: 08/31/2020 FOR NAIC USE ONLY CONTACT PERSON: Crystal Brown Agenda Item # 2020-07-H TELEPHONE: 816-783-8146 Year 2021 EMAIL ADDRESS: [email protected] DISPOSITION [ x ] ADOPTED WG 10/29/20 & TF 11/19/20 ON BEHALF OF: Health RBC (E) Working Group [ ] REJECTED NAME: Steve Drutz [ ] DEFERRED TO TITLE: Chief Financial Analyst/Chair [ ] REFERRED TO OTHER NAIC GROUP AFFILIATION: WA Office of Insurance Commissioner [ ] EXPOSED ________________ ADDRESS: 5000 Capitol Blvd SE [ ] OTHER (SPECIFY) Tumwater, WA 98501 IDENTIFICATION OF SOURCE AND FORM(S)/INSTRUCTIONS TO BE CHANGED [ x ] Health RBC Blanks [ x ] Health RBC Instructions [ ] Other ___________________ [ ] Life and Fraternal RBC Blanks [ ] Life and Fraternal RBC Instructions [ ] Property/Casualty RBC Blanks [ ] Property/Casualty RBC Instructions DESCRIPTION OF CHANGE(S) Split the Bonds and Misc. Fixed Income Assets into separate pages (Page XR007 and XR008). REASON OR JUSTIFICATION FOR CHANGE ** Currently the Bonds and Misc. Fixed Income Assets are included on page XR007 of the Health RBC formula. With the implementation of the 20 bond designations and the electronic only tables, the Bonds and Misc. Fixed Income Assets were split between two tabs in the excel file for use of the electronic only tables and ease of printing. However, for increased transparency and system requirements, it is suggested that these pages be split into separate page numbers beginning with year-2021.
[Show full text]
Downloaded 10/01/21 11:55 PM UTC 3574 MONTHLY WEATHER REVIEW VOLUME 140 Level in Hurricanes
NOVEMBER 2012 Z H A N G E T A L . 3573 Lightning Distribution and Eyewall Outbreaks in Tropical Cyclones during Landfall WENJUAN ZHANG Laboratory of Lightning Physics and Protection Engineering, Chinese Academy of Meteorological Sciences, and Graduate University of Chinese Academy of Sciences, Beijing, China YIJUN ZHANG Laboratory of Lightning Physics and Protection Engineering, Chinese Academy of Meteorological Sciences, and State Key Laboratory of Severe Weather, Chinese Academy of Meteorological Sciences, Beijing, China DONG ZHENG Laboratory of Lightning Physics and Protection Engineering, Chinese Academy of Meteorological Sciences, Beijing, China XIUJI ZHOU Laboratory of Lightning Physics and Protection Engineering, Chinese Academy of Meteorological Sciences, and State Key Laboratory of Severe Weather, Chinese Academy of Meteorological Sciences, Beijing, China (Manuscript received 23 November 2011, in final form 10 April 2012) ABSTRACT Cloud-to-ground lightning data and storm intensity data (winds and central pressure) for 33 northwest Pacific tropical cyclones were used to analyze lightning distributions during the period of landfall in China. Lightning activities varied enormously from storm to storm with an average flash rate over 500 km of radius from 3 to 3201 flashes per hour, and no obvious relationship between average intensity and average flash rate occurred. The maximum flash density shifted from the eyewall region (0–60 km) to outer rainbands (180–500 km) as the intensity level increased. The average ratio of flash density in the eyewall to outer 2 rainband was highest (1:0.5) for storms with the level of a tropical storm (17.2–24.4 m s 1) and lowest (1:8.6) 2 for severe typhoons (41.5–50.9 m s 1).
[Show full text]
NASA Captures Typhoon Dujuan's Landfall in Southeastern China 29 September 2015
NASA captures Typhoon Dujuan's landfall in southeastern China 29 September 2015 Dujuan's maximum sustained winds were near 75 knots (86 mph/138.9 kph), making it still the strength of a Category 1 hurricane on the Saffir- Simpson Wind Scale. Dujuan was moving to the northwest at 11 knots (12.6 mph/20.3 kph) and continued tracking inland. When Aqua passed over Dujuan at 05:00 UTC (1 a.m. EDT) on Sept. 29, the strongest storms were on the eastern side of the storm, over the Taiwan Strait (the body of water between southeastern China and the island of Taiwan). Animated multispectral satellite imagery and radar imagery showed that the thunderstorms were weakening over the western quadrant of the storm. The National Meteorological Center (NMA) continued to issue orange warning of typhoon at 6:00 a.m. local time on September 29. For current warnings from the China's NMA, visit: http://www.cma.gov.cn/en2014/weather/Warnings/ ActiveWarnings/201509/t20150929_294049.html Dujuan is moving along the southwestern edge of a sub-tropical ridge or elongated area of high pressure and is forecast to move northward ahead of an approaching area of low pressure. The MODIS instrument aboard NASA's Aqua satellite Forecasters at the JTWC expect Dujuan to weaken captured this image of Typhoon Dujuan making landfall quickly as it moves north and dissipate by October in southeastern China at 05:00 UTC (1 a.m. EDT) on Sept. 29. Credit: NASA Goddard MODIS Rapid 1. Response Team Provided by NASA's Goddard Space Flight Center NASA's Aqua satellite passed over Typhoon Dujuan as it made landfall in southeastern China.
[Show full text]
Collapse Warning System Using Lstm Neural Networks for Construction Disaster Prevention in Extreme Wind Weather
Journal of Civil Engineering and Management ISSN 1392-3730 / eISSN 1822-3605 2021 Volume 27 Issue 4: 230–245 https://doi.org/10.3846/jcem.2021.14649 COLLAPSE WARNING SYSTEM USING LSTM NEURAL NETWORKS FOR CONSTRUCTION DISASTER PREVENTION IN EXTREME WIND WEATHER Chih-Chiang WEI * Department of Marine Environmental Informatics & Center of Excellence for Ocean Engineering, National Taiwan Ocean University, 20224 Keelung, Taiwan Received 17 July 2020; accepted 3 March 2021 Abstract. Strong wind during extreme weather conditions (e.g., strong winds during typhoons) is one of the natural fac- tors that cause the collapse of frame-type scaffolds used in façade work. This study developed an alert system for use in determining whether the scaffold structure could withstand the stress of the wind force. Conceptually, the scaffolds col- lapsed by the warning system developed in the study contains three modules. The first module involves the establishment of wind velocity prediction models. This study employed various deep learning and machine learning techniques, namely deep neural networks, long short-term memory neural networks, support vector regressions, random forest, and k-nearest neighbors. Then, the second module contains the analysis of wind force on the scaffolds. The third module involves the development of the scaffold collapse evaluation approach. The study area was Taichung City, Taiwan. This study collected meteorological data from the ground stations from 2012 to 2019. Results revealed that the system successfully predicted the possible collapse time for scaffolds within 1 to 6 h, and effectively issued a warning time. Overall, the warning system can provide practical warning information related to the destruction of scaffolds to construction teams in need of the in- formation to reduce the damage risk.
[Show full text]
Remote Sensing Observations of the Subsidence Zone Within the Eye of Typhoon Nuri in Hong Kong in 2008 C.P
Remote Sensing Observations of the Subsidence Zone Within the Eye of Typhoon Nuri in Hong Kong in 2008 C.P. Wong1, P.W. Chan1 1Hong Kong Observatory, 134A Nathan Road, Kowloon, Hong Kong, China, [email protected] ABSTR ACT to the south of Tsing Yi Island, and turned northwards There are a number of ground-based remote sensing to cross the northeastern part of Lantau Island, Tuen equipment operating at or near the Hong Kong Inter- Mun and Yuen Long that ev ening. Nuri then crossed national Airport (HKIA), including two wind prof ilers, a Deep Bay, the western part of Shenzhen and the Pearl minisodar (sonic radar) and a multi-wavelength micro- River Estuary that night and made a second landfall wav e radiometer. The wind profilers and minisodar near Nansha of the Guangdong province subse- are able to measure the three components of wind, quently . whilst the microwave radiometer provides the tem- Radar imagery in Figure 2 depicts that there was no perature profile of the troposphere continuously. In intense precipitation at 7 p.m. on 22 August 2008 at August 2008, during the period when Typhoon Nuri Siu Ho Wan and near the centre of Nuri. Only a f ew made landfall in Hong Kong, these equipment millimeters of rainfall were estimated in the imagery. prov ided continuous data f or close monitoring of the In f act, only a few millimeters of rainfall were recorded v ariation of dynamic and thermodynamic parameters by the automatic weather stations nearby Nuri’s eye. of the atmosphere. When the eye of Nuri approached HKIA, a subsidence zone with downward motion of up 2.
[Show full text]
Tropical Cyclone Wind Retrieval Using Modified TREC Method with Radial
JP2J.6 Tropical cyclone wind retrieval using modified TREC method with radial velocity data added Kuan-Hsien Lee1, Hsin-Lung Chin1, Po-Hsiung Lin2 1Kenting Weather Radar Station, Central Weather Bureau, Taiwan 2Department of Atmospheric Sciences, National Taiwan University, Taiwan 1. Introduction TREC only needs reflectivity information, it does can provide wind field out to longer range. However, Totally 384 typhoons hit Taiwan since 1897 to does radial velocity do any better help, especially 2004, 3 to 4 per year, and 60% come from south on eyewall and rainband, to TREC? It will be the China sea or northeastern sea of Philippine. CWB focal point of this paper. （ Central Weather Bureau ） in Taiwan finished deployment of Doppler weather radar network in 2. Methodology 2001. Kenting radar station is located at southernmost of Taiwan to monitor typhoon as early TREC (Tracking Radar Echoes with as possible. 19 typhoons had been observed by Correlation) tracks echo movement by finding the Kenting radar from 2001 to 2004. A single-Doppler maximum in cross-correlation function between two radar wind retrieval method, based on traditional consecutive radar imageries. The motion vectors TREC（Tracking Radar Echoes by Correlation）, is could be considered as approximate wind vectors. developed for the purpose of monitoring intensity of Base on current scan strategy of Kenting radar, it is tropical cyclone and in consideration of timesaving divided into two stages and takes 8 minutes totally: computation. first, it execute 460km radius scan using two low When we look at an animation of radar elevation angles（0.5° and 1.4°）with low PRF echoes, by intuition, it seem that echoes move with （349Hz）; second, it execute 230km radius volume a certain speed depend on environmental wind.
[Show full text]
The Interaction of Supertyphoon Maemi (2003) with a Warm Ocean Eddy
SEPTEMBER 2005 L I N E T A L . 2635 The Interaction of Supertyphoon Maemi (2003) with a Warm Ocean Eddy I-I LIN AND CHUN-CHIEH WU Department of Atmospheric Sciences, National Taiwan University, Taipei, Taiwan KERRY A. EMANUEL Program in Atmospheres, Oceans, and Climate, Massachusetts Institute of Technology, Cambridge, Massachusetts I-HUAN LEE Institute of Marine Geology and Chemistry, National Taiwan Sun Yat-Sen University, Kaohsiung, Taiwan CHAU-RON WU AND IAM-FEI PUN Department of Earth Science, National Taiwan Normal University, Taipei, Taiwan (Manuscript received 28 September 2004, in final form 2 March 2005) ABSTRACT Understanding the interaction of ocean eddies with tropical cyclones is critical for improving the under- standing and prediction of the tropical cyclone intensity change. Here an investigation is presented of the interaction between Supertyphoon Maemi, the most intense tropical cyclone in 2003, and a warm ocean eddy in the western North Pacific. In September 2003, Maemi passed directly over a prominent (700 km ϫ 500 km) warm ocean eddy when passing over the 22°N eddy-rich zone in the northwest Pacific Ocean. Analyses of satellite altimetry and the best-track data from the Joint Typhoon Warning Center show that during the 36 h of the Maemi–eddy encounter, Maemi’s intensity (in 1-min sustained wind) shot up from 41 msϪ1 to its peak of 77 m sϪ1. Maemi subsequently devastated the southern Korean peninsula. Based on results from the Coupled Hurricane Intensity Prediction System and satellite microwave sea surface tem- perature observations, it is suggested that the warm eddies act as an effective insulator between typhoons and the deeper ocean cold water.
[Show full text]
A MIRACULOUS ESCAPE! Assassination Bid Ruled Out; but Maldives Seeks Help from US, Australia to Clear Air
Tuesday, September 29, 2015 27 Maldives Prez escapes a devastating boat explosion A MIRACULOUS ESCAPE! Assassination bid ruled out; but Maldives seeks help from US, Australia to clear air Malé and he escorted the first lady commuted to house arrest in boat carrying Maldives to hospital where she is under July, but last month police took President Abdulla observation following a minor him back to prison in a surprise YameenA on his return from the injury,” he said. move that drew fresh criticism. Hajj pilgrimage to Saudi Arabia The Maldives has launched Nasheed’s international lawyer has been hit by a mysterious an investigation into the on-board explosion. mysterious incident and The explosion ripped is seeking help from the through the speed boat carrying United States and Australia President, injuring his wife and to determine what happened. two others, but leaving him Reporters had gathered at the unhurt. presidential jetty to receive It remains unclear what Yameen, who had landed a few caused the explosion, which minutes earlier at the nearby came at a time of heightened Hulhule airport after a visit political tensions in the atoll to Saudi Arabia for the hajj nation after the controversial pilgrimage. State television jailing of Yameen’s predecessor Mohamed Nasheed. Abdulla Yameen Unconfirmed reports The explosion suggested the blast, which Amal Clooney has warned occurred as the tightly-guarded ripped through she will press for sanctions vessel docked in the capital the speed The Maldives’ first lady Fathimath Ibrahim (centre) reportedly had minor injuries and was sent against the Maldives unless he island Male, came from the to a hospital is released.
[Show full text]