Tropical Cyclone Research and Review最新文献_第9页

Characteristic features of Super Cyclone ‘AMPHAN’- observed through satellite images 超级气旋“AMPHAN”的特征-透过卫星图像观察

IF 2.9 4区地球科学

Tropical Cyclone Research and Review Pub Date : 2021-03-01 DOI: 10.1016/j.tcrr.2021.03.003

Rizwan Ahmed , M. Mohapatra , Suneet Dwivedi , Ram Kumar Giri

引用次数: 10

A HWRF-POM-TC coupled model forecast performance over North Indian Ocean: VSCS TITLI & VSCS LUBAN HWRF-POM-TC耦合模式对北印度洋的预报性能:VSCS TITLI和VSCS LUBAN

IF 2.9 4区地球科学

Tropical Cyclone Research and Review Pub Date : 2021-03-01 DOI: 10.1016/j.tcrr.2021.04.002

Akhil Srivastava , V.S. Prasad , Ananda Kumar Das , Arun Sharma

{"title":"A HWRF-POM-TC coupled model forecast performance over North Indian Ocean: VSCS TITLI & VSCS LUBAN","authors":"Akhil Srivastava , V.S. Prasad , Ananda Kumar Das , Arun Sharma","doi":"10.1016/j.tcrr.2021.04.002","DOIUrl":"10.1016/j.tcrr.2021.04.002","url":null,"abstract":"<div><p>The HWRF-POM-TC coupled model is run operationally at India Meteorological Department (IMD). This study is first attempt to assess the IMD's operational HWRF-POM-TC (Atmosphere-Ocean) coupled model forecast performance over North Indian Ocean (NIO). The two cyclonic storms one each in Arabian Sea and Bay of Bengal were examined. Among them, VSCS LUBAN formed over Arabian Sea (AS) and was followed by the formation of VSCS TITLI over Bay of Bengal (BoB). It constituted a rare case whereby two VSCS have formed in the north Indian Ocean (NIO) simultaneously.</p><p>The HWRF-POM-TC modeling system, which was developed at National Centers for Environmental Prediction (NCEP) based on Non-hydrostatic Mesoscale Model (NMM) dynamic core, was customized for NIO conditions. For the two storms, VSCS LUBAN & VSCS TITLI, 28 and 15 consecutive 6-hourly HWRF model runs were performed. The HWRF-POM-TC coupled model showed great skill in forecasting of Track and Intensity for examined cyclones. The result shows that the model predicted the intensification and landfall of VSCS Luban & Titli in agreement with the best track data as made available by Cyclone Warning Division (CWD), India Meteorological Department which is also recognized as Regional Specialized Meteorological Center (RSMC) by WMO for NIO.</p></div>","PeriodicalId":44442,"journal":{"name":"Tropical Cyclone Research and Review","volume":"10 1","pages":"Pages 54-70"},"PeriodicalIF":2.9,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.tcrr.2021.04.002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"104070620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Role of multi-purpose cyclone shelters in India: Last mile or neighbourhood evacuation 多用途气旋避难所在印度的作用:最后一英里或社区疏散

IF 2.9 4区地球科学

Tropical Cyclone Research and Review Pub Date : 2020-12-01 DOI: 10.1016/j.tcrr.2020.11.002

Biswanath Dash , Ajinder Walia

引用次数: 5

A distributed hydrological forecast system and its application in predicting the flood caused by Mangkhut 分布式水文预报系统及其在山竹洪水预报中的应用

IF 2.9 4区地球科学

Tropical Cyclone Research and Review Pub Date : 2020-12-01 DOI: 10.1016/j.tcrr.2020.10.001

Aizhong Hou , Zhidan Hu , Hongchang Hu

{"title":"A distributed hydrological forecast system and its application in predicting the flood caused by Mangkhut","authors":"Aizhong Hou , Zhidan Hu , Hongchang Hu","doi":"10.1016/j.tcrr.2020.10.001","DOIUrl":"10.1016/j.tcrr.2020.10.001","url":null,"abstract":"<div><p>The currently used hydrological forecast system in China is mainly focused on flood, and the flood forecasting frameworks are typically based on point discharge measurements and predictions at discrete locations, hence they can't provide spatio-temporal information of various hydrological elements, such as surface runoff, soil moisture, ground water table, and flood inundation extents over large scales and at high spatial resolutions. The use of distributed hydrological model has recently appeared to be the most suitable option to bridge this gap. An open source GIS-based distributed hydrological forecast system was established recently, and the watershed delineation and hydrological modelling were integrated together seamlessly. The time and human consuming work of processing the spatial data in building distributed hydrological model could be reduced significantly, and the spatial distribution of hydrological information could be quickly simulated and predicted using this system. The system was applied successfully to forecast the flood caused by super strong typhoon “Mangkhut” which attacked the south China in 2018.</p></div>","PeriodicalId":44442,"journal":{"name":"Tropical Cyclone Research and Review","volume":"9 4","pages":"Pages 187-192"},"PeriodicalIF":2.9,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.tcrr.2020.10.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"104379444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The characteristics of RSDs before and after the landing Typhoon Meranti 台风莫兰蒂登陆前后的rsd特征

IF 2.9 4区地球科学

Tropical Cyclone Research and Review Pub Date : 2020-12-01 DOI: 10.1016/j.tcrr.2020.06.003

Wen Lin , Sai Chen , Yajun Hu , Dan Li

引用次数: 2

Assessment of the damages and direct economic loss in Hong Kong due to Super Typhoon Mangkhut in 2018 2018年超强台风“山竹”对香港造成的破坏及直接经济损失评估

IF 2.9 4区地球科学

Tropical Cyclone Research and Review Pub Date : 2020-12-01 DOI: 10.1016/j.tcrr.2020.11.001

Chun-wing Choy, The Hong Kong Federation of Insurers, Man-chi Wu, Tsz-cheung Lee

{"title":"Assessment of the damages and direct economic loss in Hong Kong due to Super Typhoon Mangkhut in 2018","authors":"Chun-wing Choy, The Hong Kong Federation of Insurers, Man-chi Wu, Tsz-cheung Lee","doi":"10.1016/j.tcrr.2020.11.001","DOIUrl":"10.1016/j.tcrr.2020.11.001","url":null,"abstract":"<div><p>Super Typhoon Mangkhut hit Hong Kong on September 16, 2018, necessitating the issuance of the highest tropical cyclone warning signal, No. 10 Hurricane Signal. Packing ferocious winds and record-breaking storm surge, Mangkhut brought the most serious and widespread destruction to the territory in the recent three decades. A series of post event information search, field visits and damage surveys has been conducted by the Hong Kong Observatory (HKO) and the findings on the damages and impacts caused by Mangkhut in different parts of the territory are documented in this paper. Moreover, by analyzing the economic loss data reported by various government departments, public utilities and organizations in Hong Kong and the statistics on insurance claims from the Hong Kong Federation of Insurers (HKFI), the estimated direct economic loss due to Mangkhut in Hong Kong is about HK$ 4.60 billion, which is about 3.8 times to that of Super Typhoon Hato in 2017. On the contrary, in the Guangdong-Hong Kong-Macao Greater Bay Area, the estimated direct economic loss due to Hato is significantly higher than that of Mangkhut. This could be attributed to the early and effective warnings for Mangkhut, increased public awareness and typhoon preparedness for Mangkhut in 2018 since the fierce attack of Hato in 2017, and infrastructure enhancement of the major impact areas.</p></div>","PeriodicalId":44442,"journal":{"name":"Tropical Cyclone Research and Review","volume":"9 4","pages":"Pages 193-205"},"PeriodicalIF":2.9,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.tcrr.2020.11.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"97846641","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 14

Erratum to “The interaction of Hurricane Michael with an upper trough leading to intensification right up to landfall” [TCRR 9 (2) (June 2020) 135–142] “飓风迈克尔与上层低压槽的相互作用导致登陆前的强度增强”[TCRR 9(2)(2020年6月)135-142]的勘误

IF 2.9 4区地球科学

Tropical Cyclone Research and Review Pub Date : 2020-09-01 DOI: 10.1016/j.tcrr.2020.07.001

Jeff Callaghan

引用次数: 0

Extreme rainfall and flooding from Hurricane Florence 飓风佛罗伦萨带来的极端降雨和洪水

IF 2.9 4区地球科学

Tropical Cyclone Research and Review Pub Date : 2020-09-01 DOI: 10.1016/j.tcrr.2020.07.002

Jeff Callaghan

引用次数: 8

A numerical study of convective-scale downdrafts in the outer core of tropical cyclones in vertically varying environmental flows 垂直变化环境气流中热带气旋外核对流尺度下降气流的数值研究

IF 2.9 4区地球科学

Tropical Cyclone Research and Review Pub Date : 2020-09-01 DOI: 10.1016/j.tcrr.2020.06.002

Jingjing Cheng , Qingqing Li

{"title":"A numerical study of convective-scale downdrafts in the outer core of tropical cyclones in vertically varying environmental flows","authors":"Jingjing Cheng , Qingqing Li","doi":"10.1016/j.tcrr.2020.06.002","DOIUrl":"https://doi.org/10.1016/j.tcrr.2020.06.002","url":null,"abstract":"<div><p>The characteristics of convective-scale downdrafts in the outer core of tropical cyclones in the lower- and upper-layer vertical wind shear (VWS) are investigated based on two high-resolution idealized numerical experiments. Four types of outer-core downdrafts, originating from the lower troposphere, the midtroposphere, the upper level, and the tropopause, respectively, are found. The downdrafts originating from the lower and midtroposphere can penetrate down near the surface, and those originating from the tropopause in upper-layer VWS tend to penetrate more downward than in lower-layer VWS. Downdrafts tend to be located in the more upwind portion of the downshear-right quadrant in lower-layer VWS than in upper-layer VWS. The frequency of downdrafts outside and upwind of the parent updraft increases with the increasing downdraft top height. Vertical momentum budgets indicate that downward-oriented buoyancy due to the evaporational cooling of rainwater and precipitation drag mainly contribute to the occurrence of low-level downdrafts, and the midlevel and upper-level downdrafts originate due to precipitation drag and are strengthened by the downward-oriented, buoyancy-induced perturbation pressure gradient. The processes governing the downdrafts from the tropopause are different between the two experiments. More icy-type particles are produced and transported outward at upper levels in the lower-layer shear experiment, resulting in larger downward-oriented buoyancy due to the sublimational cooling of icy-type particles and contributing to the development/maintenance of the downdraft from the tropopause in that experiment. However, the downward-oriented perturbation pressure gradient leads to the development/maintenance of the downdraft from the tropopause in the upper-layer shear experiment.</p></div>","PeriodicalId":44442,"journal":{"name":"Tropical Cyclone Research and Review","volume":"9 3","pages":"Pages 143-161"},"PeriodicalIF":2.9,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.tcrr.2020.06.002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92110444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Characteristics of environmental factors associated with typhoon Kongrey (1825) over the Eastern Coastal Region of Korea 与台风“金刚”(1825)有关的韩国东部沿海地区环境因子特征

IF 2.9 4区地球科学

Tropical Cyclone Research and Review Pub Date : 2020-09-01 DOI: 10.1016/j.tcrr.2020.06.001

So-Ra In, Baek-Jo Kim, Hae-Min Kim, Chang-Geun Park

{"title":"Characteristics of environmental factors associated with typhoon Kongrey (1825) over the Eastern Coastal Region of Korea","authors":"So-Ra In, Baek-Jo Kim, Hae-Min Kim, Chang-Geun Park","doi":"10.1016/j.tcrr.2020.06.001","DOIUrl":"https://doi.org/10.1016/j.tcrr.2020.06.001","url":null,"abstract":"<div><p>In this study, the characteristics of environmental factors associated with typhoon Kongrey were examined using radiosonde, wind-profiler, radar, and Automated Surface Observing System (ASOS) data in Uljin, which is located the eastern coast of Korea. The radiosonde data were obtained from intensive observation between 1500 LST 5 to 0000 LST 7 October 2018. Environmental factors such as Total Precipitable Water (TPW) and Strom Relative Environmental Helicity (SREH) were selected to examine their relations to typhoon-accompanied precipitation. The TPW peak with 60.54 mm appeared at 1200 LST 6 October, which is 6 h after the peak of typhoon precipitation. It was found that the TPW variation is largely associated with the effect of water vapor supply from the typhoon with nearest proximity to Uljin at 1500 LST 6 October. Mean SREH, which indicates mechanical instability, was 761 m<sup>2</sup> s⁻<sup>2</sup> during the period in which typhoon precipitation occurred. These environments would provide a good condition for the development of super-cell storms, causing heavy precipitation associated with typhoon. In addition, it was found that the correlation coefficient between SREH and typhoon rainfall is 0.8 (p-value = 0.02).</p></div>","PeriodicalId":44442,"journal":{"name":"Tropical Cyclone Research and Review","volume":"9 3","pages":"Pages 162-171"},"PeriodicalIF":2.9,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.tcrr.2020.06.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92110442","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0