flood susceptibility analysis in chennai
In respect to social, economic and environmental perspective, flood is one of the most devastating disasters in Chennai for the recent days. Urban flood susceptibility evaluation (FSE) can utilize empirical and rational procedures to focus on the urban flood evaluation using physical coefficients and land-use change ratios. The emergence of user-generated content (UGC) in the era of big data provides new opportunities . The antibiotic susceptibility was performed via disk diffusion method using the following enlisted antibiotics: Ampicillin (10 mcg), ciprofloxacin (5 mcg), colistin (10 mcg), cefotaxime (30 mcg), Co-trimoxazole (25 . Urban flood susceptibility evaluation (FSE) can utilize empirical and rational procedures to focus on the urban flood evaluation using physical coefficients and land-use change ratios. In recent years, with changing climate . This analysis exemplified that prediction was with success rate of 95.6%. This part of the . J. Geomat. The instructor is good a facilitator, he demonstrates well and he is knowledgeable of the topic. View Flood_Susceptibility_Mapping_Using_GIS-B.pdf from PHY MISC at St. John's University. Quantitative Morphometric analysis of Kosasthalaiyar sub basin (Chennai basin) using remote sensing (SRTM) data and GIS techniques. | Find, read and cite all the research . Chemical, microbial and antibiotic susceptibility analyses of groundwater after a major flood event in Chennai Ganesan Gowrisankar, 1 Ramachandran Chelliah, 2 Sudha Rani Ramakrishnan, 2 Vetrimurugan Elumalai, 3 Saravanan Dhanamadhavan, 1 Karthikeyan Brindha, 4 Usha Antony, 2 and Lakshmanan Elango a,b,1 The multidisciplinary approach identifies the flood susceptible areas, it relates them to the cultural heritage sites . The result indicated that land use and HSG are the most causative factors of flooding in the area, and about 133.5 km2 of the extracted area is threatened by coastal floods. Flood Susceptibility Analysis in Chennai Corporation Using Frequency Ratio Model more. Flood susceptibility analysis through remote sensing, GIS and frequency ratio model @article{Samanta2018FloodSA, title={Flood susceptibility analysis through remote sensing, GIS and frequency ratio model}, author={Sailesh Samanta and Dilip Kumar Pal and Babita Palsamanta}, journal={Applied Water Science}, year={2018}, volume={8}, pages={1-14} } S. Samanta, D. Pal, Babita Palsamanta; Published . by Muthusankar Gowrappan. Such areas have to be entirely avoided for settlement or other developmental purposes and preferably . Reports are estimating 347 people have lost their lives in Tamil Nadu which can be more. Subject: Flood susceptibility, vulnerability Analysis; Course: Multicriteria Decision Making using Analytical Hierarchy Process in ArcGIS: Geo-hazards, vulnerability and Risk Assessment; Feedback: "The contents of the workshop are well constructed, articulated and interesting. The emergence of user-generated content (UGC) in the era of big data provides new opportunities . 50 . This shows that water retention along with slope gradient control slope instability. Water, 12(10), 2875. Comprehensive flood management is essential to reduce the flood effects on human lives and… 42 Flood susceptibility mapping by ensemble evidential belief function and binomial logistic regression model on river basin of eastern India Chemical, Microbial and Antibiotic Susceptibility of Bacterial Isolates - Chennai Floods Dec 2015 . Chemical, microbial and antibiotic susceptibility analyses of groundwater after a major flood event in Chennai Ganesan Gowrisankar , Ramachandran Chelliah , Sudha Rani Ramakrishnan , Vetrimurugan. 4.2.3.2 Flood susceptibility factors. The construction of the model depended on the . Keywords : Flood Susceptibility Watersheds Chennai Corporation Frequency Ratio Floods are threats seriously affecting people's lives and property globally. The susceptibility analysis shows that slopes with a radiant of 40°- 45° with concave to straight slopes are more vulnerable to landslides. Risk analysis such as flood susceptibility assessment is one of the critical approaches to mitigate flood impacts. Journal of Hydraulic Engineering, Vol.148, No.2. Floodplain topography, land use, vegetation and flood controls (e.g. Consequently, people have been experiencing tremendous damage to properties, infrastructures, and human casualties. The city already has heightened vulnerability to cyclones owing to the Bay of Bengal. water Article Flood Susceptibility Mapping Using GIS-Based Analytic Network Process: A Case Study of Perlis, google architecture center; trainee property surveyor near valencia; how to make swedish pearl sugar; social clubs in cincinnati; can i buy thameslink tickets at the station; flood analysis arcgis. Events organized in leading roles S. No Agency Period Project Title Budget (Rs. 37 Full PDFs related to this paper. Also Read: Chennai deluge: Stories of hardship come flooding back. This paper determines a systematic hierarchical process based methodology to coastal vulnerability . Results of chemical and microbial analyses of water samples collected from wells, river and lake during December 2015 and April 2016 to assess the impact of an extreme flood event on 2nd December 2015 in Chennai, India. Flood susceptibility mapping using frequency ratio model was done for the 88 micro watersheds of Adyar,Cooum and Kosasthalaiyar watersheds . They are depicted in Figure 7-1. Managing flood and management of water resource is a global challenge under the changing climatic condition. Urban flood susceptibility zonation mapping using evidential belief function, frequency ratio and fuzzy gamma operator models in GIS: a case study of Greater Mumbai … Use of a GIS-multi-criteria decision analysis and web-based decision support tools for mapping and sharing managed aquifer recharge feasibility in Enfidha plain, NE … The analysis of the susceptibility modeling results shows the high significance of slope, drainage density, geological and land cover parameters. ∞ Modify the susceptibility to flood damage and disruption ∞ Modify the adverse impacts of floods on the individual and the community, and ∞ Modify floods Under each "strategy" there are a number of "tools" that can be employed. (2020). Flood susceptibility assessment for ungauged sites in urban areas using spatial modeling. Flooding: Water potential. The outcomes of this study . Flood Susceptibility Analysis in Chennai Corporation Using Frequency Ratio Model. Exposure and resilience of China's cities to floods and droughts: a double-edged sword. By P. Julka. The present study aims to delineate the water resilience zones in Chennai city, Tamil Nadu, India, by effectively integrating the geographic information system, remote sensing, and analytical hierarchy process (AHP). The flood susceptibility analysis was carried out using ten individual parameters, namely landforms, landuse/land cover, slope, elevation, soil texture, soil drainage, lithology, Topographic Wetness Index (TWI), distance from the river and surface runoff. A new study has pointed out that flooding in polluted rivers has the potential to make groundwater unsafe for human use. Jesuraj.C, Murugan G, Anandhkumar M (2016) Tamil Nadu (Chennai & cuddalore) had seen its worst floods, International Journal of Novel . In the present study, we proposed an index of flood vulnerability model to validate flood susceptibility models along with conventional statistical . Finally, results from the previous two steps were combined using ArcGIS software to produce the final coastal flood susceptibility index map that was categorized into five susceptibility zones. In lakhs) From To 4 MOES 2018 2021 Coastal Vulnerability assessment due to Climate change, Sea Level Rise and Natural Hazard. Introduction At a period when the nation is particularly aware of . Estimating the fractional abundance of coral reef benthic compositions using linear . Full PDF Package Download Full PDF Package. This study has developed a new ensemble model and tested another ensemble model for flood susceptibility mapping in the Middle Ganga Plain (MGP). Furthermore, the influence of flood conditioning parameters on the modelling of flood susceptibility was investigated by proposing an ROC based sensitivity analysis. Morphometric analysis and prioritisation of . The report said no flood hazard map was available in the state. Over the Indian subcontinent, the recent devastating cyclone-driven floods in Andhra and Odisha coasts, August 2018 and 2019 Kerala floods, July 2018 Mumbai floods, and November 2015 Chennai floods are a few pixels of the bigger picture. Natural disasters like flood are causing massive damages to natural and human resources, especially in coastal areas. Google Scholar. Results indicated that the flood susceptibility zone in different scales, i.e. The recent floods in Chennai and Kerala can be considered as urban floods and considering factors such as alteration in the climate, pressure etc. To map the . office hospital normal channel park frequent flood flood once in 25 years flood once in 100 years iii iiii iii i i 39. flood plain zoning . Risk analysis such as flood susceptibility assessment is one of the critical approaches to mitigate flood impacts. Mitigation of this threat demanded a careful water resource management and thorough groundwater susceptibility assessment with the help of vulnerability map in DRASTIC index model and weighted overlay analysis method in GIS from the evaluation of depth to water table, net recharge, aquifer media, soil media, topography, impact of the vadose zone, and hydraulic conductivity. L. Natarajan, Tune Usha, Muthusankar Gowrappan, Bavinaya Palpanabhan Kasthuri, Prabhakaran Moorthy, L. Chokkalingam; Journal of the Indian Society of Remote Sensing. Altitudes between 2600 m2000 m show more probability to failure. (2019) used TOPSIS and VIKOR in the analysis of a flood-prone area and compared it with two statistical methods (FR & EBF) when analyzing flood susceptibility areas. After 2015 Chennai floods, Staphylococcus epidermis, Streptococcus pyogenes and Salmonella typhi, exhibiting resistance to ceftriaxone, . This consisted of the analysis of flood risk exposure, analysis of risk perception and management and the development of flood risk maps. Water is a necessity for any city, but too much of it can threaten lives and infrastructure. In the present research the terrain factors that contribute to making an area susceptible to flooding were identified based . Nimalan, Kandasami, Muniappan, Thanikachalam, and Tune Usha. Journal of Flood Risk Management, Vol.15, No.1 8 November 2021. Download scientific diagram | Parameters used for flood susceptibility mapping through FR model from publication: Flood Susceptibility Analysis in Chennai Corporation Using Frequency Ratio Model . • modify the floods • modify the susceptibility to flood damage • modify the loss burden • bear the loss flood management strategies 38. flood plain zoning water supply factory power house universityresidential area govt. Water resilience is the system's ability to retaliate and recover from various water-related disruptions. Variation in bacterial diversity was . In other research, two meteorological stations (Rasht and Lahijan, located in Gilan . Supporting: 3, Contrasting: 2, Mentioning: 7 - During floods, human exposure to pathogens through contaminated water leads to the outbreak of epidemic diseases. I have benefited . However, the inadequate field survey and lack of data might hinder the mapping of flood susceptibility. very high 30,200 ha (36.39%), high susceptibility 9,400 ha (11.33%), moderate susceptibility 15,200 ha (18.31%), low susceptibility 17,900 ha (21.57%) and very low susceptibility 10,300 ha (12.41%). 29.0 . According to Open Government Data (2019), nearly 17 lakh houses were damaged, and 25 000 lives were lost due to concurrent floods between 2001 to 2015 . In Tamil Nadu, Chennai city, Cuddalore, Kanchipuram, and Tiruvallur districts are worst affected. The main aim of the present paper was to evaluate a flood susceptibility model in the southern watersheds of Mashhad city, in Iran, for 2010, 2020, and 2030. If drainage systems are not more intelligent, urban floods will continue to devastate the area. Intoduction to Susceptibility Map - Multi Criteria Decision Landslide Susceptibility Map Quantitative Susceptibility Map Flood Susceptibility Map Erosion Susceptibility Map Wildfire Susceptibility Map Resulting Susceptibility Map Subsidence Susceptibility Map Magnetic Susceptibility Map Fire Susceptibility Map Hazard Susceptibility Map Explore More Floods are threats seriously affecting people's lives and property globally. However, the inadequate field survey and lack of data might hinder the mapping of flood susceptibility. Investigation of Role of Retention Storage in Tanks (Small Water Bodies) on Future Urban Flooding: A Case Study of Chennai City, India. Supporting: 3, Contrasting: 2, Mentioning: 7 - During floods, human exposure to pathogens through contaminated water leads to the outbreak of epidemic diseases. Flood Susceptibility Analysis in Chennai Corporation Using Frequency Ratio Model. Table 1 shows the data products used for this entire study. Flood Susceptibility Analysis in Chennai Corporation Using Frequency Ratio Model Author: Logesh Natarajan, Tune Usha, Muthusankar Gowrappan, Bavinaya Palpanabhan Kasthuri, Prabhakaran Moorthy, Lakshumanan Chokkalingam Source: Journal of the Indian Society of Remote Sensing 2021 v.49 no.7 pp. The construction of the model depended on the . In respect to social, economic and environmental perspective, flood is one of the most devastating disasters in Chennai for the recent days. PDF | It is difficult to predict and model with an accurate model the floods, that are one of the most destructive risks across the earth's surface. Chemical, microbial and antibiotic susceptibility analyses of groundwater after a major flood event in Chennai The urban water system is the worst hit in global climate change. The return period of floods mentioned was 1-3 years, 4-11 years and >11 years that applies to a riverine flood as urban flood in Guwahati occur at a frequency of three to four times every year. and the seriousness of urban surges is expected to intensify. Natural disasters like flood are causing massive damages to natural and human resources, especially in coastal areas. International Journal of Water Resources Development, Vol.34, No.4 14 August 2017. Flood susceptibility mapping using frequency ratio model was done for the 88 micro watersheds of Adyar, Cooum and Kosasthalaiyar watersheds of Chennai Corporation area. In December of 2015, when Chennai was flooded and people were marooned, a team of scientists from Anna University were collecting groundwater samples along the Adyar River to investigate if the groundwater in this region was fit for human consumption. The landslide susceptibility map can be used to reduce damage associated with landslides and to land cover planning Keywords: GIS, Landslides, Susceptibility, Slope, Kothagiri - Remote Sensing 1 . A short summary of this paper. Urbanization Impact on Regional Climate and Extreme Weather: Current Understanding, Uncertainties, and Future . Flood susceptibility mapping using frequency ratio and weights-of-evidence models in the Golastan Province, Iran. International Journal of Environment and Geoinformatics, Vol.5, No.2 1 August 2018. Estimating the fractional abundance of coral reef benthic compositions using linear . if all areas are eventually targeted or intruded . 3.4 Antibiotic susceptibility analysis. The outcomes of this study . Chennai received over 33 cm of rain in a 24-hour period from December 1-2, causing widespread flooding and damage. 1533-1543 ISSN: 0255-660X Subject: databases, In this current study, urban growth of Chennai Metropolitan Area (CMA) of 2017 was predicted using Neural Network based Cellular Automata (NN-CA) model and Deep belief based Cellular Automata (DB-CA) model using 2010 and 2013 urban maps. flood analysis arcgishops and drops lacey menu flood analysis arcgis. As climate change looms, new approaches can help to turn a threat into a . Flood hazard mapping based on image processing, GIS modelling and DDMP reports, potential runoff assessment based on the NRCS-CN method, seasonal rainfall analysis, indicator-based vulnerability assessment, and wider area field survey reflects that the northern coastal plains of Tamil Nadu stretching from Nagapattinam to Chennai are prone to flood hazard. Flood Susceptibility Analysis in Chennai Corporation Using Frequency Ratio Model Full Text Flood Susceptibility Map 10.1590/2179-8087-FLORAM-2020-0070 The flood susceptibility map was generated with spatial resolution of 30 m. Height Above the Nearest Drainage to Predict Flooding Areas in São Luiz do Paraitinga, São Paulo Full Text In respect to social . The. Further, a decrease in both wetland area and vegetation area only adds to the susceptibility to extreme weather events. This chapter will address these strategies and tools. Share sensitive information only on official, secure websites. A locked padlock) or https:// means you've safely connected to the .gov website. Read Paper . This research presents the first extensive assessment of surface and groundwater samples collected immediately after a flood (December 2015) and post-flood (April 2016) from the Adyar River of Chennai, a major city in India, for major ions, trace metals, bacterial population, and pathogens. emphasized the need for susceptibility assessment to ensure better understanding of the features instigating different threats and to accordingly reduce the after- effects of the future actions. Since the study area experienced congested type of urban growth, "Existing Built-Up" of 2013 alone was used as the agent of urbanization to predict urban . In 2007, a risk perception study for extreme weather events in Chennai was conducted by the University of Freiburg, Germany, Care Earth Trust, Chennai and Loyola College, Chennai, supported by the German Agency for Technical Cooperation (GTZ). stop banks, roads, buildings), all have a significant influence on the routing of flood flows and therefore significantly affect flood hazard to people and property. . Flood susceptibility mapping using frequency ratio model. Flood . The main aim of the present paper was to evaluate a flood susceptibility model in the southern watersheds of Mashhad city, in Iran, for 2010, 2020, and 2030. Investigation of Role of Retention Storage in Tanks (Small Water Bodies) on Future Urban Flooding: A Case Study of Chennai City, India. (2020). This study assessed flood susceptibility in the … Water, 12(10), 2875. Jothibasu A and Anbazhagan S, (2016) Flood susceptibility Appraisal in Ponnaiya River Basin, India using Frequency Ratio (FR) and Shannons Entropy (SE) Models,International Journal of Advanced Remote Sensing and GIS 2016, Volume 5, Issue 10,pp. Analysis of flood susceptibility and zonation for risk management using frequency ratio model in District Charsadda, Pakistan. In this study, flood susceptibility analysis was performed by using FR and LR models, which are the most basic statistical data-mining models, for the case study in the Seoul metropolitan area. Generating flood susceptibility map is an effective and efficient approach to reduce the negative effect of floods which the map illustrates the possibility of flood occurrence in an area based on the local environmental characteristics and terrain condition. Posted by; on 21 mars, 2022 • leopard coral grouper scientific name • luxury tour bus for sale near ankara; 21 mar . Geosci., 4 (1) (2013), pp. Moreover, the presence and absence of 'water tank' was rated on a scale of 1-10 that makes it unclear if the water body is acting as a flood detention basin, an underground reservoir or an . Chennai derives its resilience from "a network of blue and green" — a network of wetlands and vegetation cover. . Landslide stability Analysis and prediction modeling using satellite data 6.5 3 DST 2009 2012 Carbon sequestration potential in wetland sediments of Vedaraniam East coast of India. Experimental Investigation of Flood Management by an Instantaneous Levee Breach. 2021; Natural disasters like flood are causing massive damages to natural and human resources, especially in coastal areas. Flood Susceptibility Analysis of the Cultural Heritage in the Sucevita Catchment (Romania) 2016. We sought to undertake such a dual analysis in order to represent both, the actual situation which has emerged (keeping in mind data limitations and lags) as well as the situation that can arise (i.e. Finally, results from the previous two steps were combined using ArcGIS software to produce the final coastal flood susceptibility index map that was categorized into five susceptibility zones. Int. Landslide susceptibility assessment and factor effect analysis: backpropagation artificial neural networks and their comparison with frequency ratio and bivariate logistic . This Paper . The series of maps (Figures 1 - 4) illustrates how the rapid increase . Nimalan, Kandasami, Muniappan, Thanikachalam, and Tune Usha. Andrei Enea. This research presents the first extensive assessment of surface and groundwater samples collected immediately after a flood (December 2015) and post-flood (April 2016) from the Adyar River of Chennai, a major city in India, for major . 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Susceptibility assessment and factor effect analysis: backpropagation artificial neural networks and their comparison with frequency ratio model was for!, infrastructures, and Future ), pp the nation is particularly aware of used for this study... Tremendous damage to properties, infrastructures, and Tiruvallur districts are worst....
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