Indian troops battle deadly flooding in chennai bbc news. Dec 16, 2015 know the whole story of chennai flood date by date. Two years since the floods in chennai in december 2015, we look back on some iconic images by our photographers chronicling the devastation that took place in the city. And chennai residents are now attempting to be better prepared. The authors have discovered that, a flood map can be used effectively in public enlightenment, disaster response planning and flood risk management. I lost everything in chennai floods but left me with gratitude.
The hindu not published for first time since 1878 how chennai residents are helping flood affected via social media how rains paralysed indias chennai. The floods in chennai and its suburbs which have put millions into misery also showed the good, bad and the ugly sides of people and organisations. In october 1943, there were continuous rains lasting over six days. Pdf study and analysis of chennai flood 2015 using gis and. Chennai has e xperienced major floods during t he last t hree decades in the years 1976, 1985, 1996, 1998 and 2005 and t hen the big one in 2015. Between october and december, at least 272 people died in chennai from one of the worst floods in over a century, according to the national. Therefore the responsible authorities should provide timely and reliable flood warning, flood. Best practices on flood prevention, protection and mitigation 3 flood forecasting and warning is a prerequisite for successful mitigation of flood damage. How rain started crumbling down the peoples life day after day and how chennai was declared a disaster area. Areas of tamil nadu, including the state capital chennai, are once again fighting floods after a period of heavy rain that began on 30 november 2015. Chennai city are almost stagnant and do not carry enough water. Chennai floods, 2015 a satellite and field based assessment. Dec 07, 2015 i was still trying to get my house back in order since the first wave of floods had hit us the week before. They affected the coromandel coast region of the south indian states of tamil nadu and andhra pradesh.
A red alert has been declared in every district of kerala image. Chennai saw 275 mm of rain fall in 24 hours between 01 and 02 december 2015, according to wmo. A similar exercise was necessary on the chennai floods of 2015 to ensure that the vast amount of information and data put up on public domain during and immediately after the event was not lost. Anticipated flood discharge presnet capacity in cs flood discharge in 2005 in cs. The result has been widespread flooding with many parts of the conurbation under water. In novemberdecember 2015, the annual northeast monsoon generated heavy rainfall in the coromandel coast region of the south indian states of tamil nadu and andhra pradesh, the union territory of pondicherry with the city of chennai particularly hardhit. At the end of study, a map of flood risk areas was generated and studied with a view to assisting decision makers on the consequences posed by. The inundation products and layers were continuously published on bhuvan an d. Initially, in the 15 zones of the chennai corporation, 859. District boundary last month saw chennais wettest november in a century. Two years ago, exactly around the same time, people had watched chennai, and some other parts of tamil nadu, collapse under a flood.
Mumbai flood 2005 followed by other major cities of south asia like dhaka, islama. However compare infobase limited and its directors do not own any. Chennai floods, 2015 a satellite and field based assessment study chennai floods, 2015. Long, short and no warning, depending on the type of floods for example, flooding within parts of a major river may develop over a number of days or even weeks, whereas flash floods give no warning. Feb 26, 2016 between october and december, at least 272 people died in chennai from one of the worst floods in over a century, according to the national disaster response force. This chennai map tells you exactly which roads of the city. I started the washing machine and lay down next to my 5yearold daughter, checking to see if there was anything about the incessant rains in the news. Chennai, adyar, floods, satellite, inundation, flood depth and maps. Clearly, indiscriminate development and shoddy urban planning have contributed to the floods in indias fourth most populous city. Vulnerable and inundated areas flood relief camps including closed affected areas reset aminjikarai velachery. Floods in chennai in 2015 citizen consumer and civic action group. Record december deluge triggers major flooding in chennai.
This map of chennai is a crowdfunded effort to keep people updated about the waterlogged areas in the city. Know the whole story of chennai flood date by date. Its effectiveness depends on the level of preparedness and correct response. The map showing top ten flood prone areas in india. The floods in december 2015 were a warning to chennai. Pdf india witnessed increased flooding incidences during recent past especially in urban. Mapping floods in tamil nadu using alos2 palsar2 images. Amid the chaos and widespread impact, the event brought people and institutions in and outside chennai together, to provide support to the victims affected by the flood. Dec 07, 2015 the chennai floods making chennai singapore in the unaesthetic sense that it becomes an island cutoff from the rest of india signals for more engineering and moral lessons to be learnt, not only by the people of tamil nadu but also by all indians. Second wave of catastrophic flooding in chennai tamil nadu, india 09 december 2015. Jul 12, 2018 four months after floods struck chennai, rajalakshmi is spending more than a lakh rupees to rebuild her home in south chennai s ram nagar, one of the badly affected areas.
The 2015 south indian floods resulted from heavy rainfall generated by the annual northeast monsoon in novemberdecember 2015. After severe spells of rain flooded most of the the city and large parts of the state, chennai and areas surrounding the capital city is slowly getting back to. Urban flood, flood management, flood risk, chennai flood. Agence francepressegetty images a man rides his motorbike through a flooded street in chennai. Report a flooded street by zooming into the map and clicking it. Geological map collected from gsi, soil map prepared from soil survey of india and the area rainfall collected in public work department pwd chennai. What is cause of the recent flood in chennai, india. In the 2015 floods, one of the worst affected regions in chennai was along the it corridor. A crowdsourced effort has helped to build a digital map that identifies flooded streets in the city. Nov 17, 2015 men carry an elderly woman on a chair wading their way through a flooded street in chennai, nov. While rain waters did cause flooding, the unexpected and extremely swift water level raise came from the opening of the biggest lake in chennai in the middle of the night. I was still trying to get my house back in order since the first wave of floods had hit us the week before. Tamil nadu floods national disaster management authority.
The coovum and the adyar rivers overflowed inundating the surrounding residential areas. Nov 25, 2015 after severe spells of rain flooded most of the the city and large parts of the state, chennai and areas surrounding the capital city is slowly getting back to normalcy. Chennai floods 2015a geographic analysis on december 12, 2015, the indian city of chennai received more rainfall in 24 hours than it had seen on any day since 1901. Chennai city map guide showing information of major roads, railways, hotels, hospitals, religious places and important landmarks of chennai, tamil nadu. Flood mapping analysis of chennai city using geomatics. South east india has seen further heavy rainfall over the last 2 days. This is a crowdsourced effort to map inundated roads in chennai. Floods strike again in tamil nadu chennai airport closed. It was a rapid need assessment done for assessing the health and safety needs of the.
Second wave of catastrophic flooding in chennai tamil. Nadu was one of the worst affected states and chennai in particular was one of the worst hit districts. The areas around chennai namely thiruvallur, ponneri are still with flood water. Built on lowlying areas of the pallikaranai marshlands over the last 15 years, this area is destined to.
Four months after floods struck chennai, rajalakshmi is spending more than a lakh rupees to rebuild her home in south chennais ram nagar, one of. Chennai, formerly known as madras, the capital city of the state of tamil nadu and indias fifth largest city, picked up 255 millimeters of rain 10. The 2015 south india floods resulted from heavy rainfall generated by the annual northeast monsoon in novemberdecember 2015. Nair a number of major cities and towns in india reported a series of devastating urban floods in the recent decade. This report provides an overview of the rapid satellite data analysis and field assessment carried out for the chennai floods of dece mber, 2015. Chennai floods six chennai maps spanning over a century explain why the city faces flood danger each year many of the citys lakes have been swallowed up by realestate developments and. Sep 30, 2019 the map showing top ten flood prone areas in india. The deluge followed a month of persistent monsoon rains that were already well above normal for the indian state of tamil nadu. On december 1st,the century record for 24 hour rainfall was broken, causing a deluge across the city, its suburbs and even adjoining districts. All the data collect and prepare different thematic map using gis software finally integrated all maps and give the output for flood hazard zone.
Nair 7 studied on the flood risk of chennai city due to urban. Men carry an elderly woman on a chair wading their way through a flooded street in chennai, nov. Initially, in the 15 zones of the chennai corporation, 859 locations were affected by floods. Second wave of catastrophic flooding in chennai tamil nadu. The maps can be very well used by ndrf, assessment on flood insured losses and aid agencies to understand the areas where floods are receding and standing water to prepare emergency response maps in support of relief roads. Long, short and no warning, depending on the type of floods for example, flooding within parts of a major river may develop over a number of days or even weeks, whereas flash floods give. The chennai floods making chennai singapore in the unaesthetic sense that it becomes an island cutoff from the rest of india signals for more engineering and moral lessons to be learnt, not only by the people of tamil nadu but also by all indians. Study and analysis of chennai flood 2015 using gis and. Map showing the locations of various water bodies located in and around chennai before 65 years. Vulnerable and inundated areas flood relief camps including closed affected areas reset aminjikarai. I started the washing machine and lay down next to my 5yearold daughter, checking to see if. Lying on the bay of bengal coast, chennai is prone to violent storms and thundershowers during the northeast monsoon septembernovember. Located on the coromandel coast off the bay of bengal, it is the biggest cultural, economic and educational centre of south india.
The cleaning and washing seemed to be never ending. India govafpgetty the death toll is expected to increase this week, with. Chennai floods 2015a geographic analysis arcgis for. This crosssectional descriptive study was conducted in district srinagar 45 days after floods. Help reached the affected areas and their residents from different sections of. All efforts have been made to make this image accurate. Weeks of heavy rain and flooding have knocked out power, suspended public transportation and left people stranded in chennai, india. The brunt of the damage was borne by the slums that lay on the banks of the coovum. Tambaram floods as water released from mudichur, mannivakkam lakes connect with puthiya thalaimurai tv online. With estimates of damages and losses ranging from nearly. Fuelled by a strong elnino, an excessively warm bay of bengal led to relentless rains through november. Chennai floods 2015a geographic analysis arcgis for developers. Help reached the affected areas and their residents from different.
147 118 747 1496 1035 480 186 961 726 643 987 969 545 989 263 1051 885 402 837 870 1106 147 295 1204 410 946 206 248 418 541 1329 1060 1332 1246 496 705 847