DOCSLIB.ORG

G.Sathiyan, Centre for Study of Social Exclusion and Inclusive Policy, Bharathidasan University, Tiruchirappalli-24

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
G.Sathiyan, Centre for Study of Social Exclusion and Inclusive Policy, Bharathidasan University, Tiruchirappalli-24 IMPACT ASSESSMENT OF GAJA CYCLONE IN COASTAL FISHERMAN HAMLETS IN TAMILNADU, SOUTH INDIA *G.Sathiyan, Centre for study of social exclusion and inclusive policy, Bharathidasan University, Tiruchirappalli-24. *C.Lakshumanan, Centre for Disaster Management and Coastal Research, Bharathidasan University, Tiruchirappalli-23. Abstract The cyclones are natural disaster in coastal areas and severely affect the livelihood. This study mainly focuses the assessment of impacts of GAJA cyclone. The landfall of cyclone was on November 16 2018 between Cuddalore and Pamban. The damages assessment was carried out in the field after 5 days from the landfall. The damages of settlements, plantations, causalities, boats and electric poles are noticed during the field survey. Higher number of causalities was reported in Nagapattinam district. The maximum inundation and run up was measured in Nagapattinam and the damaged electric poles were also seen along the road sides. Coconut and Banana plantation damages are higher in Thanjavur district whereas, settlement damages are seen in Pudukkottai and Thiruvarur districts. Nagapattinam was the worst affected district among the other coastal deltaic districts. This kind of field observation study for the damage assessment and measurement of inundation and run up will be useful for researchers, planners and local government for disaster mitigation. Key words Cyclone, GAJA, Impact assessment, Cuddalore, Nagapattinam 1 Introduction Cyclones are the most common natural disaster, particularly in peninsular India. Most of the tropical cyclones originating in the Bay of Bengal region often turn into super cyclone before hitting the continental land mass (Pradipta et al. 2017 ). The cyclonic storm originating in the Bay of Bengal comparatively more dangerous than those hitting from the Arabian Sea because it is relatively cooler than the Bay of Bengal. Tropical cyclones cause overall defoliation of canopy trees, plantations, built- up and agricultural lands (Sundarapandian et al. 2014 ). The 1737 Calcutta cyclone, 1970 Bhola cyclone and 1991 Bangladesh cyclone (Punithavathi et al. 2012 ) are more LFS- LITERARY FINDINGS FEBRUARY - 2020 ISSN : 2278 - 2311 //10// dangerous and widespread devasted cyclone in the eastern coast of India. The cyclone GAJA is one of the eastern coast cyclones which formed over the Gulf of Thailand in the equatorial Indian Ocean on 5 th November, 2018 and this storm lingered and crossed the Andaman Sea. Finally, on November 11, it intensified from a deep depression into a cyclonic storm over the Bay of Bengal (IMD 2018 ) and named as GAJA, a Sanskrit word which means elephant. After continuing its track along westward it strengthened into a Severe Cyclonic Storm (SCS) and the landfall happened between Cuddalore and Pamban, on November 16 (12 IST to 1 IST) with the wind speed of 120 km/h. The present paper is to assess the impact of GAJA cyclone in the coastal fisherman hamlets and to gather information on type of damages, record the causalities, damages caused to fisherman community. 2 Study Areas Tamilnadu is consists of 13 coastal districts among these 6 coastal districts namely Nagapattinam, Cuddalore, Thiruvarur, Thanjavur, Pudukkottai and Ramanathapuram are rigorously affected by GAJA cyclone. The important thing to consider was those are the coastal deltaic districts lies between Latitudes 09 o00’ to 12 o00’ and longitudes 78 o00’ to 80 o00’ and covers an area of 20,926.69 sq.km (Fig 1). The study area produces higher amount of fishing and agricultural products compared to the other districts. The aquaculture and saltpan industries are predominant in the study area. The intensity of damages were not uniform throughout the study area, severe damages were noticed along the cyclone travelled path over those districts. Fig.1 Location map of the study area LFS- LITERARY FINDINGS FEBRUARY - 2020 ISSN : 2278 - 2311 //11// Methodology of field survey Field survey was conducted from 20 to 24 November 2018, i.e., after 5 days from the date of the severe cyclonic storm. The survey was carried out from Pichavaram in Cuddalore district to Pamban in Ramanathapuram district. In the survey; settlements, plantations, electric poles, boats, vehicles and agricultural land damages are measured. The field survey was carried out based on the parameters like interval, accessibility and highly affected areas. Both the inundation and run up were also measured using water marks in walls, trail of twigs and leaves, alien sediment coating, death of plants sensitive to saline waters and ripple marks. The measurements of run up in the areas with no prominent water marks are obtained from eyewitness of native people. Results of field survey The field survey comprises of six coastal districts which are severely affected by GAJA cyclone. The sum of 80 locations was demarcated throughout the survey. These survey locations are selected based on the intensity of damages that existed in the area. The results from the survey shows that almost all the fishing hamlets, plantations, settlements, electric poles, fishing boats and vehicles were severely damaged. In few areas prominent seawater inundation and run up was observed. Conclusion This field survey emphasis over the impact of Gaja cyclone in the coastal deltaic districts of Tamilnadu. The intensity of the cyclone the damages caused to life and properties. Fisherman settlement damages and reported causalities (16) are higher in Nagapattinam district than other deltaic coastal districts and also a maximum inundation (1.8 Km) and run up (1.8 m above MSL) was measured in Kodikkarai. More number of electric pole (40000) damages was also seen along the road sides. More than 400 boats were damaged by the inundation in the coastal villages of the district. With these inferences, Nagapattinam was the worst affected district. However, eyewitness combined with field survey indicates that Peravurani and Orathanadu of Thanjavur district, accounts heavy toll on Coconut (16000 hectares) and Banana (1000 hectares) plantations damage. Areas like Jambaan odai and Puthupalli of Thiruvarur districts accounts boat damages of about 80 number. However, similar to other districts, areas namely J.S.Colony, Muthupet and Keelakadu in Thiruvarur district were also subjected to plantation (Coconut, Banana, and Teak) damages. Likewise settlement (Kutcha, Metal roof, Asbestos and huts) damages were found in Keelathoppu, Karaiyankadu and Azad Nagar villages. LFS- LITERARY FINDINGS FEBRUARY - 2020 ISSN : 2278 - 2311 //12// In Pudukkottai district, places namely Thirumayam, Kammamchettichathiram, Vadugapatti, Akkuchipatti, Sivanthanpatti and Sambattividuthi accounts heavy toll on settlement damages. The maximum of 9 causalities were reported within the district. The authors thank the National Centre for Coastal Research (NCCR),Chennai, Ministry of Earth Science (MoES) for the funding and support. References IMD (2018) India Meteorological Department Earth System Science Organisation. Ministry of Earth Sciences BULLETIN NO. : 38 (BOB/09/2018), dated: 15.11.2018. Pradipta R Muduli, Saroja K Barik, Debasish Mahapatro, Samal RN, Gurdeep Rastogi, Madhusmita Tripathy, Bhatt KS and Ajit K Pattnaik (2017) The Impact of Tropical Cyclone ‘Phailin’ on the Hydrology of Chilika Lagoon, India. Int J Environ Sci Nat Res. Volume 4 Issue 2. Punithavathi J, Tamilenthi S and Baskaran R (2012) A study of thane cyclone and its impacts in Tamil Nadu, India using geographic information system. Archives of Applied Science Research, 4 (1):685-695. Sundarapandian SM, Mageswaran K, Sanjay Gandhi D and Javid Ahmad Dar (2014) Impact of Thane Cyclone on Tree Damage in Pondicherry University Campus, Puducherry, India. Current World Environment Vol. 9(2), 287-300. ! ! ! ! ! ! ! LFS- LITERARY FINDINGS FEBRUARY - 2020 ISSN : 2278 - 2311 //13// .
Load more

Recommended publications
  • Study Report on Gaja Cyclone 2018 Study Report on Gaja Cyclone 2018
    Study Report on Gaja Cyclone 2018 Study Report on Gaja Cyclone 2018 A publication of: National Disaster Management Authority Ministry of Home Affairs Government of India NDMA Bhawan A-1, Safdarjung Enclave New Delhi - 110029 September 2019 Study Report on Gaja Cyclone 2018 National Disaster Management Authority Ministry of Home Affairs Government of India Table of Content Sl No. Subject Page Number Foreword vii Acknowledgement ix Executive Summary xi Chapter 1 Introduction 1 Chapter 2 Cyclone Gaja 13 Chapter 3 Preparedness 19 Chapter 4 Impact of the Cyclone Gaja 33 Chapter 5 Response 37 Chapter 6 Analysis of Cyclone Gaja 43 Chapter 7 Best Practices 51 Chapter 8 Lessons Learnt & Recommendations 55 References 59 jk"Vªh; vkink izca/u izkf/dj.k National Disaster Management Authority Hkkjr ljdkj Government of India FOREWORD In India, tropical cyclones are one of the common hydro-meteorological hazards. Owing to its long coastline, high density of population and large number of urban centers along the coast, tropical cyclones over the time are having a greater impact on the community and damage the infrastructure. Secondly, the climate change is warming up oceans to increase both the intensity and frequency of cyclones. Hence, it is important to garner all the information and critically assess the impact and manangement of the cyclones. Cyclone Gaja was one of the major cyclones to hit the Tamil Nadu coast in November 2018. It lfeft a devastating tale of destruction on the cyclone path damaging houses, critical infrastructure for essential services, uprooting trees, affecting livelihoods etc in its trail. However, the loss of life was limited.
    [Show full text]
  • TNEB LIMITED TANGEDCO TANTRANSCO BULLETIN December
    1 TNEB LIMITED TANGEDCO TANTRANSCO BULLETIN December – 2018 CONTENTS Page No 1. PART – I NEWS & NOTES … … … 2 2. PART – II GENERAL ADMINISTRATIVE & SERVICES … … … 8 3. PART – III FINANCE … … … 21 4. PART – IV TECHNICAL … … … 33 5. INDEX … … … 55 6. CONSOLIDATED INDEX … … … 59 A request With the present issue of the TANGEDCO Bulletin for December 2018 Volume XXXVII (37) which completed. The recipients of the Bulletin are request to have the 12 issues of Volume XXXVII bound in one part from January 2018 to December 2018. A consolidated Index for volume XXXVII has been included in this issue for reference. 2 NEWS & NOTES PART – I I. GENERATION/RELIEF PARTICULARS:- The Generation/Relief particulars for the month of December 2018 were as follows: Sl.No Particulars In Million Units I. TNEB GENERATION (Gross) Hydro 488.582 Thermal 2318.235 Gas 145.094 Wind 0.100 TNEB TOTAL 2952.011 II. NETT PURCHASES FROM CGS 2730.033 III. PURCHASES IPP 221.921 Windmill Private 243.604 CPP, Co- generation & Bio-Mass (Provisional) 16.500 Solar (Private) 274.640 Through Traders (nett purchase) 1758.316 TOTAL PURCHASES 2514.981 IV. Total Wheeling Quantum by HT consumers 702.424 Total Wheeling Quantum to Other States by Pvt. Generators 11.053 Total TNEB Power generation for sale 0.000 TOTAL WHEELING 713.477 Power Sale by TANGEDCO (Exchange) 0.000 Power Sale by TANGEDCO (STOA under Bilateral) 0.000 Power Sale by Private Generators (Exchange) (-)8.403 Power Sale by Private Generators (Bilateral) (-)2.650 Power balance under SWAP 2.688 V. TOTAL (TNEB Own Gen + Purchase + wheeling quantum + SWAP) 8902.138 VI.
    [Show full text]
  • Full Page Photo
    National Conference on Geospatial Technologies in Agriculture 20-21 February, 2020 Book of Abstracts Organized by Association for Management of Agricultural Research and Agripreneurship (AMARA) In collaboration with ICAR-National Academy of Agricultural Research Management (NAARM) Citation P D Sreekanth and M Balakrishnan (Eds), 2020. Book of Abstracts, National Conference on Geospatial Technologies in Agriculture, 20-21 February, 2020. ICAR-National Academy of Agricultural Research Management, Hyderabad. Pp:215. ISBN: 978-81-943090-6-2 Editors P D Sreekanth M Balakrishnan Year of Publication: 2020 Cover page design: Mr. P Namdev Published by Association for Management of Agricultural Research and Agripreneurship (AMARA) ICAR-NAARM Campus Rajendranager, Hyderabad-500 030 Printed at : Balaji Scam Pvt. Ltd. Nampally, Hyderabad – 500001, Telangana, INDIA. Tel: 23303424/25, 9848032644 e-mail: [email protected] Disclaimer The abstracts included in this Book of Abstracts remain the work of the authors/ co-authors and minimally edited to maintain uniformity in style of presentation. MESSAGE In our Country, agriculture supports more than 60% of the population. Around 51% of India’s geographical area is under cultivation. Major shares of its GDP comes from agriculture sector. Government recently launched some major schemes like crop insurance, per drop more crop, Rashtriya Krishi Vikas Yojna to enhance the productivity of the crops. Initiatives like organic farming and increase in the production of pulses are also been taken. Geographical Information System (GIS) plays a vital role to use the latest technologies useful for the decision makers can visualize all the farmlands with their allied information and current situation on one click. The tasks like yield estimation and crop damage assessment done by traditional means take month or two and a whole lot of manpower to complete the work.
    [Show full text]
  • Disaster Governance in India
    ISBN: 978-81-928670-5-2 Disaster Governance in India (Series-6) Published by Centre for Disaster Management Lal Bahadur Shastri National Academy of Administration Mussoorie - 248179, Uttarakhand, INDIA Centre for Disaster Management Lal Bahadur Shastri National Academy of Administration Mussoorie - 248179, Uttarakhand, India EPABX: (0135) 2632405, 2632489 & 2222000 (Extn-2385) Telefax: 0135-2632655 Fax: 0135-2632350 & 2632720 Email: [email protected] website: lbsnaa.gov.in ISBN: 978-81-928670-5-2 Disaster Governance in India (Series-6) Published by Centre for Disaster Management Lal Bahadur Shastri National Academy of Administration Mussoorie - 248179, Uttarakhand, INDIA Centre for Disaster Management Lal Bahadur Shastri National Academy of Administration Mussoorie - 248179, Uttarakhand, India EPABX: (0135) 2632405, 2632489 & 2222000 (Extn-2385) Telifax: 0135-2632655 Fax: 0135-2632350 & 2632720 Email: [email protected] website: lbsnaa.gov.in ISBN: 978-81-928670-5-2 Disaster Governance in India March 2020, Volume - 6, Issue 1 Centre for Disaster Management Lal Bahadur Shastri National Academy of Administration, Mussoorie - 248179, Uttarakhand, India EPABX: (0135) 2632405, 2632489 & 2222000 (Extn-2385) Telefax: 0135-2632655, Fax: 0135-2632350 & 2632720 Email: [email protected] ISBN: 978-81-928670-5-2 Copyright@2019, CDM, LBSNAA Editorial Advisors Joint Secretary (Capacity Building) NDMA, New Delhi Special Director LBS National Academy of Administration Mussoorie, Uttarakhand, India Anil Kumar Sinha, IAS (Retd.) Former Vice Chairman, BSDMA, Patna (Bihar) Executive Director National Institute of Disaster Management New Delhi, India Prof. V.K. Sharma Senior Professor Disaster Management/Consultant Indian Institute of Public Administration New Delhi Editorial Board C. Sridhar IAS Deputy Director (Sr.) LBS National Academy of Administration Mussoorie, Uttarakhand, India Dr.
    [Show full text]
  • Relief Mission
    A REPORT ON RELIEF ACTIVITIES CONDUCTED BY SRI ARUNODAYAM AND VOLUNTEERS CYCLONE GAJA November 2018 Cyclone Gaja struck in the early hours of Friday, Most affected Districts - Nagapattinam, Thanjavur, November 16, 2018. Its intense fury was felt most by Thiruvarur, Pudukkottai, Cuddalore, Trichy and the villages in the delta region of Tamil Nadu. As Ramanathapuram. torrential rains and gales of up to 120 kmph whipped up a trail of destruction, lakhs of people became Destruction: Over 1 lakh electric poles, 1000 homeless, communication lines were disrupted, and transformers, 201 electricity substations, 5000 boats, crops decimated. It could take months or even years thousands of cattle and birds, over 18,000 hectares of for these places to get back to normal! coconut trees, and around 56,000 hectares of crops and trees. Focussed on 18 areas in 3 Panchayats Area assessment done – namely Edaiyur, Pandi, and Discussion with families Melamarudhur (in Thiruthuraipoondi concerning their needs Taluk, Thiruvarur District) Area-wise family lists prepared Lists verified by local leaders Areas selected based on extent of APPROACH FOLLOWED RELIEF damage Temporary relief camp office OPERATIONS set up at Edaiyur Conducted surveys by speaking to TIMELINE Collected/ procured relief families about their most critical needs materials Commenced: Connected with donors and mobilised November 23rd Packing and transportation to support Relief Camp Office Completed: Provided each family with 5 Kgs of Materials stored at camp and November 27th WORKSCOPE OF Rice, ½ Kg Dhal, ½ Kg Oil, Biscuits, transported to affected areas for distribution Tooth Paste, Candles, Bedsheets, and Mats. Tarpaulin sheets were Distribution times fixed for each provided to homes with damaged roofs village Covered a total of 1585 families Relief kits distributed to families across 3 Panchayats.
    [Show full text]
  • Light-Giving Moon in Tamilnadu
    LIGHT-GIVING MOON IN TAMILNADU The Light-Giving Moon of the era Al-Khalifathullah Munir Ahmad Azim (atba) visited the blessed land of Tamil Nadu for the first time to spread the divine light upon his beloved disciples, Alhamdulillah Summa Alhamdulillah. The events of this historic visit of Tamil Nadu was started by welcoming Huzur (atba) and his family from Chennai airport on 16.11.2018 evening at 7.30pm. They were received by our beloved Amir Saheb of Tamil Nadu, Mukarram Amir Sirajudeen Saheb. He was accompanied by his Tamil Nadu Jamaat delegation consisting of: Mukarram Saleem Saheb, Kaleel Rehman Saheb, Satham Hussain Saheb, Sadar Jamaat Tamil Nadu Siraj Makin Fatima Jasmine Sahebha, Mujtaba Iynul Misbha and Muntaqa Ataus Salaam Munim Ahmad. Arrival of Huzur (atba) in Tamil Nadu, dated 16.11.2018 1 Beloved Amir Saheb of Tamil Nadu Mukarram Amir Sirajudeen Saheb welcoming Al- Khalifathullah Munir Ahmad Azim (atba) at Chennai Airport on 16.11.2018 With happiness and eyes filled with tears, members of Tamil Nadu Jamaat Ul Sahih Al Islam made Musafa with beloved Khalifa of Allah for the first time, Allahu Akbar!!! 2 Al-Khalifathullah Munir Ahmad Azim (atba) with his disciples at Chennai Airport on 16.11.2018 Welcoming Huzur’s family at Chennai Airport on 16.11.2018, by Sadar Jamaat Siraj Makin Tamil Nadu 3 A SIGN OF GOD – MIRACLE OF PRAYER Tamil Nadu faced a major calamity in the form of a Very Severe Cyclonic Storm by the name of Gaja just before the visit of Khalifathullah (atba) to Tamil Nadu.
    [Show full text]
  • This Is an Excerpt from IDMC's 2019 Global Report on Internal
    GLOBAL REPORT ON INTERNAL DISPLACEMENT NOTE This is an excerpt from IDMC’s 2019 Global Report on Internal Displacement (GRID). PANTONE P 108-16 C 38 SPOTLIGHT INDIA Monsoon and conflict displaced millions India is not unfamiliar with heavy monsoon rains and floods, but the 2018 season was particularly intense Above average rainfall triggered flooding and land- slides nationwide between June and August Tropical cyclones also struck the country’s east coast between October and December, severely damaging homes and affecting millions of people in the states of Andhra storm When cyclone Phethai hit two months later, many Pradesh, Odisha and Tamil Nadu and Puducherry terri- were still living in damaged homes 185 Phethai triggered tory Disasters triggered as many as 2 7 million new as many as 32,000 displacements in the two states in displacements during the year, nearly double the figure December Cyclone Gaja triggered 249,000 displace- for 2017 The poverty and vulnerability of many of the ments in Tamil Nadu and Puducherry in November households affected was a significant factor in aggra- It also destroyed homes and livelihoods, potentially vating the losses, damage and displacement caused hindering return for many of those displaced 186 The monsoon season was the world’s second largest Though dwarfed in scale, conflict also triggered disaster displacement event in 2018 after typhoon displacement in India in 2018 Cross-border shelling Mangkhut, triggering almost two million displacements led to more than 160,000 displacements in Indian- between
    [Show full text]
  • CYCLONE GAJA I-JENA IMMEDIATE JOINT EMERGENCY NEEDS ASSESSMEN November 2018
    INTER AGENCY GROUP TAMIL NADU CYCLONE GAJA I-JENA IMMEDIATE JOINT EMERGENCY NEEDS ASSESSMEN November 2018 ©Inter-Agency Group, Tamil Nadu November 2018 Inter Agency Group, TN Cyclone Gaja Assessment Report Page 1 of 42 Table of Contents i. Acknowledgements ........................................................................................................... 3 ii. Affirmation ........................................................................................................................... 3 1. Executive summary ................................................................................................................... 4 2. Introduction/background ......................................................................................................... 6 3. Methodology and Process ....................................................................................................... 7 3.1 Sampling............................................................................................................................... 8 3.2 Tools ...................................................................................................................................... 8 3.3 Research teams/training .................................................................................................. 8 3.4 Data analysis ....................................................................................................................... 8 4. Findings .......................................................................................................................................
    [Show full text]
  • Training Module on Cyclone Risk Management
    Training Module on Cyclone Risk Management 1 1 Training Module on Cyclone Risk Management 1 Training Module on Cyclone Risk Management Published by: Gujarat Institute of Disaster Management, Gandhinagar ISBN: 978-81-941697-6-5 Designed by: Mrs. Shilpa Boricha, Librarian cum Assistant Manager, GIDM Course Coordinator Mr. Ankur Srivastava Research Associate cum Program Coordinator, GIDM Course Supervisor Mr. Sanjay Joshi, Director, GIDM Course Director Mr. P.K. Taneja, Director General, GIDM Disclaimer This document may be freely reviewed, reproduced or translated, in part or whole, purely on non- profit basis for humanitarian, social and environmental well-being. We welcome receiving information and suggestions on its adaptation or use in actual training situations. This document can be downloaded from http://www.gidm.gujarat.gov.in/en/digital-library 1 Message Gujarat, having a coastline of about 1600 km, is highly prone to Cyclones. The Regional Climate Models (RCMs) predict an augmentation in the intensity of cyclonic activity in Gujarat which has been evident recently. The Year 2019 recorded one of the most active cyclone seasons as six cyclonic activities were observed in Arabian Sea out of which four cyclones were of intensity “Very Severe Cyclonic Storm” and above. It is imperative to mainstream cyclone risk reduction in developmental planning and to adopt an inclusive approach towards risk reduction to ensure sustainability of developmental initiatives and to widen its reach to cover every citizen. GIDM has identified the need for implementation support and enhancement of capacity of institutions and individual dealing with Cyclone Risk Management. This module on Cyclone Risk Management enable facilitators to adequately equip themselves in conducting training programs more effectively.
    [Show full text]
  • 1 32 Nd Annual Meeting -ALNAP Relevant for Whom? Responding
    nd 32 Annual Meeting -ALNAP Relevant For Whom? Responding To Diverse Perspectives And Priorities In Humanitarian Action Who do you listen to? Power and Marginalization in emergencies By: Innasimuthu Pandiyan, Social Awareness Society for Youths, [email protected], [email protected] 1} How does exclusion manifest itself during an emergency response? 2} What should humanitarian actors know and do to include discriminated people? India has a coastline of 7,516 km, of which 5,700 km are prone to cyclones of various degrees. About eight per cent of the Country’s area and one-third of it’s population live in 13 coastal states and UTs who are, thus vulnerable to cyclone related disasters. Tamil Nadu is historically one of the most vulnerable States to tropical cyclone. The total geographical area of Tamil Nadu is 13 Million hectares and it has a coastline of 1,076 km which is about 15% of the coastline of India. The State is multi-hazard prone, the major natural hazards being Cyclonic storms, Urban and Rural floods, and periodic Droughts. Some of the tropical cyclones that hit Tamil Nadu are Gaja (2018), Ockhi (2017), Vardha (2016), Nilam (2012), Thane (2011), Jal (2010) and Nisha (2008) and Gaja (2018). Cyclone Gaja made landfall in South India, at Vedaranyam, Tamil Nadu. At the time of landfall of the cyclone, 100-120 kmph speed was experienced. The highest sustained speed was recorded in Adhirampattinam at 165 kmph and 160 kmph at Muthupet. The cyclone Gaja affected 08 districts of Tamil Nadu, namely, Nagapattinam, Thanjavur, Thiruvarur, Pudukottai, Karaikal, Cuddalore, Trichy and Ramanathapuram.
    [Show full text]
  • Dr. C. Vilvijayan, Dr. N. Lalitha Asst. Professor of Commerce, PG
    Annals of R.S.C.B., ISSN:1583-6258, Vol. 25, Issue 4, 2021, Pages. 15860 - 15869 Received 05 March 2021; Accepted 01 April 2021. A Study of Nivar Cyclone and Its Impact in the Coastal and North Interior in Tamil Nadu, Pondicherry and Karaikal 1Dr. C. Vilvijayan, 2Dr. N. Lalitha 1Asst. Professor of Commerce, PG Research Department of Commerce, Thiru Kolanjiyappar Govt Arts College,Virudhachalam. 2Asst. Professor of Commerce, PG Research Department of Commerce,Thiru Kolanjiyappar Govt Arts College,Virudhachalam. ABSTRACT This Paper discussed an overview of the Cyclone Nivar, 2020 in over coastal and north interior Tamil Nadu, Pondicherry and Karaikal.The cyclone is mainly raised from the North East monsoon period of December. The cyclonic storm Nivar has crossed the coast near Pondicherry, triggering heavy winds and rainfall activity in the neighboring areas. Nivar will cross the coast near Pondicherry with a wind speed of 120-130 kmph, gusting up to 145 kmph. "Very severe cyclonic Storm NIVAR: Center lies over Land. Crossed coast near Pondicherry during 2330 of 25th Nov-0230 IST of 26th Nov," This study is analyzed the Nivar cyclone affected areas, Cyclone damage details, by Nivar. The study is descriptive in nature and is based on secondary data. The cyclone details were collected from various reports, research paper from SSRN, Google Scholar internet sources and News Paper. Keywords: Nivar, cyclone, North East monsoon, Agriculture damages, and road ways damages, Tamil Nadu, Pondicherry and Karaikal. INTRODUCTION Historically, November has always been a month for the formation of cyclones, especially in the Bay of Bengal.
    [Show full text]
  • Report on Extreme Weather Events During June-December 2018
    VayuMandal 45(1), 2019 Report on Extreme Weather Events during June-December 2018 1. Introduction country. In this report, an attempt is made to bring out details and impact of the extreme The rainfall over the country as a whole during weather phenomena during the monsoon (June the monsoon season (June–September) was 91% to September) and post-monsoon (October to of its Long Period Average (LPA) thus this December) seasons of 2018. season was categorized as a normal monsoon. Seasonal rainfall over Central India (93% of 2. Cyclonic Circulations LPA) Northwest India (98% of LPA) and South 2.1 Monsoon season (June to September Peninsula (98% of LPA) regions were normal 2018) while East and Northeast Region remained deficient at 75% of LPA and rainfall over this During the monsoon season, eleven low pressure was deficient throughout the monsoon months. systems (1 cyclonic storm, 1 Deep Depression, 4 The seasonal rainfall in 2018 over East and Depressions, 1 well marked low pressure area & Northeast India remained the second lowest ever 4 low pressure areas) were formed. The tracks of received by the region with its lowest value in 6 depressions and cyclonic storms formed 2013 (73% of LPA). Southwest monsoon during the monsoon season from June to reached parts of southeast Bay of Bengal, south September 2018 are shown in Figure 1. All Andaman Sea and Nicobar Islands on 25th May these systems were formed over the Bay of (5 days later than its normal date). It advanced Bengal and moved westward across central over Kerala on 29th May, 3 days ahead of the India.
    [Show full text]