(PDF) Urban Flood Simulation -a Case Study of Hyderabad city
Hyderabad floods: Hyderabad needs a plan for disaster mitigation
Poor drain network triggered last October Hyderabad floods: Osmania
PHOTOS: Hyderabad Rains Today
India’s Flood Problem Runs the Risk of Pouring Over
Hyderabad flood news: KCR turned most livable city into 'dreaded city
COMMENTS
2020 Hyderabad floods
The 2020 Hyderabad floods were a series of floods associated with Deep Depression BOB 02 that caused extensive damage and loss of life as a result of flash flooding in Hyderabad, India in October 2020. Among the most affected areas were Balapur, L. B. Nagar, [ 1][ 2] parts of Old City such as Hafiz Baba Nagar, Al Jubail Colony, [ 3] Omer colony ...
Hyderabad floods: Hyderabad needs a plan for disaster mitigation
Hyderabad floods highlight the need for a disaster mitigation and climate resilience plan. by M. Somasekhar on 2 November 2020. Unusually heavy rains caused flooding in Hyderabad in mid-October, exposing the faults in the urban infrastructure. Some experts claim it is a clear case of the impact of climate change causing extreme weather events.
Rapid Assessment of The October 2020 Hyderabad Urban Flood and Risk
The spatial extent and severity of the flooding event for a part of the urban catchment (Zone-12) of Hyderabad city are modelled using HEC-RAS 1D-2D considering 13 October 2020 rainfall event. The ...
Urban Flooding: Insights from Hyderabad
Hyderabad faced extreme flooding and water stagnation across the city following a 24-hour severe rain event. Urban Flooding: Insights from Hyderabad ...
Geo-Spatial Analysis of October 2020 Hyderabad Flood
The model simulation results are used to generate spatial flooding extent and develop flood risk map based on simulated flooding depth for Hyderabad city. The analysis of results accounts total areal flooding extent as 58% (658 km 2) for October 2020 event with 2-3 m deluge depth at some parts of the city.
PDF Rapid assessment of the October 2020 Hyderabad urban flood and risk
The present study looks into the Hyderabad urban floods of October 2020 from a geospatial pers- pective. The spatial extent and severity of the flooding event for a part of the urban catchment
PDF Geo-Spatial Analysis of October 2020 Hyderabad Flood
The analysis of results accounts total areal flooding extent as 58% (658 km2) for October 2020 event with 2-3 m deluge depth at some parts of the city. Further the model identifies respectively 47.44%, 38.37% and 13.69% areas falling under low, medium and high potential for risk. Therefore, to manage and reduce the impacts of urban floods it ...
A study of extreme rainfall events and urban flooding over Hyderabad
The present study analyses and describes the evolution of the Mesoscale Convective Complex. (MCC) and its atmospheric conditions during Extreme rainfall event in Hyderabad, on 13 th October 2020 ...
A study of extreme rainfall events and urban flooding over Hyderabad
The present study analyses and describes the evolution of the Mesoscale Convective Complex (MCC) and its atmospheric conditions during Extreme rainfall event in Hyderabad, on 13th October 2020. This extreme weather event was a mesoscale event embedded in a synoptic-scale system. During the second week of October 2020, a depression formed over the west-central Bay of Bengal (BoB) and travelled ...
Rapid Assessment of The October 2020 Hyderabad Urban Flood and Risk
The spatial extent and severity of the flooding event for a part of the urban catchment (Zone-12) of Hyderabad city are modelled using HEC-RAS 1D-2D considering 13 October 2020 rainfall event. The study compares the present flooding to the previous flooding incidence which impacted Hyderabad, almost a decade back on 24 August 2000.
[PDF] Rapid Assessment of The October 2020 Hyderabad Urban Flood and
CURRENT SCIENCE, VOL. 120, NO. 12, 25 JUNE 2021 1840 Vinay Ashok Rangari is in the Department of Civil Engineering, Sree Vidyanikethan Engineering College, Tirupati 517 102, India; C. M. Bhatt is in the Disaster Management Division, Indian Institute of Remote Sensing, Dehradun 248 001, India; N. V. Umamahesh is in the Department of Civil Engineering, National Institute of Technology, Warangal ...
Rapid Assessment of The October 2020 Hyderabad Urban Flood and Risk
GENERAL ARTICLES CURRENT SCIENCE, VOL. 120, NO. 12, 25 JUNE 2021 1841 Table 1. Recent important flood events in Hyderabad (24-h duration) 18,32 Damage/affected areas Event Rainfall (mm) Deluge depth (m) Lives Houses People (lakh) Estimated loss (Rs) October 2020 192.0 2-4 81 >20,500 >1.8 5000 crores September 2019 133.0 1-2 0 >30,000 >1.2 >10 lakhs (goods) September 2016 167.2 1-2 8 ...
Addressing Urban Floods and Water Scarcity in Cities: The Case of Hyderabad
Studies report that Hyderabad, India, has faced several severe flood events, causing fatalities and extensive damage to infrastructure . The case study of Hyderabad illustrates how unplanned urbanization and unauthorized construction hinder natural drainage patterns, leading to water resource depletion and scarcity [ 22 ].
Geo-Spatial Analysis of October 2020 Hyderabad Flood
Geo-Spatial Analysis of October 2020 Hyderabad Flood. https://doi.org/10.1007/978-981-19-0304-5_3 Journal: Lecture Notes in Civil Engineering Innovative Trends in ...
Overcoming Barriers to Urban Flood Resilience: A Case of Hyderabad
As per the census, population of Hyderabad increased rapidly from 3.05 million in 1991 to 3.64 million in 2001. And after creation of GHMC in 2007, it reached to 6.81 million on 2011. Most vulnerable to urban flooding is the population with minimum socioeconomic resources to cope with disasters.
Overcoming Barriers to Urban Flood Resilience: A Case of Hyderabad, India
2020, Flood Impact Mitigation and Resilience Enhancement [Working Title] ... Jha R, Azzam R. Analysis of urban growth using Landsat TM/ETM data and GIS-a case study of Hyderabad, India. Arabian Journal of Geosciences. 2014;7(1):109-121 [14] Rangari VA, Sridhar V, Umamahesh NV, Patel AK. Floodplain mapping and management of urban catchment using ...
(PDF) An Overview of Flash Floods in Hyderabad: Triggers ...
Kerala, including Chhattisgarh a nd T elangana [1]. Hyderabad is the capital and largest city of . the Indian state of Telangana. It occupies 625 . square kilometres (241 sq miles) on the Deccan ...
Urban Flooding
2020 • Yannis Pollalis. ... 216.61 285.35 377.1 433 3 Percentage of total population 25.71 27.8 31.16 32.3 # Projected 3.0 Hyderabad Flooding - A Case Study The city of Hyderabad was founded by Mohammed Quli Qutub Shah on the southern bank of Musi River in 1591. Hyderabad is situated in the Deccan plateau, at an elevation of 536 meters ...
Flood-susceptibility-based building risk under climate change
Hyderabad floods 2020 ... It is prepared using the images from Open Street maps and case-study-related data (Open Street Maps 2016). The raster images are geo-referenced and are then digitized into a vector format in the form of polygons. Each building has a unique identifier and is represented by a polygon.
Quantification of flood mitigation services by urban green ...
The floods during 2000 and 2016 in the Hyderabad city have caused havoc and chaos (Gupta 2020). Hence, we have oriented the present study on Hyderabad city to understand the protective role of urban green spaces in flood mitigation.
Explained: Why floods occur in Hyderabad
Torrential rains brought normal life to a halt as many parts of the city were flooded. As per the history records, flood occurred eleven times in Hyderabad since 1572AD mostly because of Musi ...
[PDF] URBAN FLOODING
URBAN FLOODING - CASE STUDY OF HYDERABAD. Urban flooding is significantly different from rural flooding as urbanisation leads to developed catchments which increases the flood peaks from 1.8 to 8 times and flood volumes by up to 6 times. Consequently, flooding occurs very quickly due to faster flow times, sometimes in a matter of minutes.
Urban floods in Hyderabad, India, under present and future rainfall
This study assesses and evaluates the impacts of future extreme rainfall event(s) on conveyance capacity of urban Storm Water Network (SWN) of Hyderabad City, India, along with flood risk analysis and inundation mapping. The catchment runoff volume was simulated using Storm Water Management Model (SWMM). The runoff simulations were carried out for historic and future extreme rainfall event(s ...
IMAGES
COMMENTS
The 2020 Hyderabad floods were a series of floods associated with Deep Depression BOB 02 that caused extensive damage and loss of life as a result of flash flooding in Hyderabad, India in October 2020. Among the most affected areas were Balapur, L. B. Nagar, [ 1][ 2] parts of Old City such as Hafiz Baba Nagar, Al Jubail Colony, [ 3] Omer colony ...
Hyderabad floods highlight the need for a disaster mitigation and climate resilience plan. by M. Somasekhar on 2 November 2020. Unusually heavy rains caused flooding in Hyderabad in mid-October, exposing the faults in the urban infrastructure. Some experts claim it is a clear case of the impact of climate change causing extreme weather events.
The spatial extent and severity of the flooding event for a part of the urban catchment (Zone-12) of Hyderabad city are modelled using HEC-RAS 1D-2D considering 13 October 2020 rainfall event. The ...
Hyderabad faced extreme flooding and water stagnation across the city following a 24-hour severe rain event. Urban Flooding: Insights from Hyderabad ...
The model simulation results are used to generate spatial flooding extent and develop flood risk map based on simulated flooding depth for Hyderabad city. The analysis of results accounts total areal flooding extent as 58% (658 km 2) for October 2020 event with 2-3 m deluge depth at some parts of the city.
The present study looks into the Hyderabad urban floods of October 2020 from a geospatial pers- pective. The spatial extent and severity of the flooding event for a part of the urban catchment
The analysis of results accounts total areal flooding extent as 58% (658 km2) for October 2020 event with 2-3 m deluge depth at some parts of the city. Further the model identifies respectively 47.44%, 38.37% and 13.69% areas falling under low, medium and high potential for risk. Therefore, to manage and reduce the impacts of urban floods it ...
The present study analyses and describes the evolution of the Mesoscale Convective Complex. (MCC) and its atmospheric conditions during Extreme rainfall event in Hyderabad, on 13 th October 2020 ...
The present study analyses and describes the evolution of the Mesoscale Convective Complex (MCC) and its atmospheric conditions during Extreme rainfall event in Hyderabad, on 13th October 2020. This extreme weather event was a mesoscale event embedded in a synoptic-scale system. During the second week of October 2020, a depression formed over the west-central Bay of Bengal (BoB) and travelled ...
The spatial extent and severity of the flooding event for a part of the urban catchment (Zone-12) of Hyderabad city are modelled using HEC-RAS 1D-2D considering 13 October 2020 rainfall event. The study compares the present flooding to the previous flooding incidence which impacted Hyderabad, almost a decade back on 24 August 2000.
CURRENT SCIENCE, VOL. 120, NO. 12, 25 JUNE 2021 1840 Vinay Ashok Rangari is in the Department of Civil Engineering, Sree Vidyanikethan Engineering College, Tirupati 517 102, India; C. M. Bhatt is in the Disaster Management Division, Indian Institute of Remote Sensing, Dehradun 248 001, India; N. V. Umamahesh is in the Department of Civil Engineering, National Institute of Technology, Warangal ...
GENERAL ARTICLES CURRENT SCIENCE, VOL. 120, NO. 12, 25 JUNE 2021 1841 Table 1. Recent important flood events in Hyderabad (24-h duration) 18,32 Damage/affected areas Event Rainfall (mm) Deluge depth (m) Lives Houses People (lakh) Estimated loss (Rs) October 2020 192.0 2-4 81 >20,500 >1.8 5000 crores September 2019 133.0 1-2 0 >30,000 >1.2 >10 lakhs (goods) September 2016 167.2 1-2 8 ...
Studies report that Hyderabad, India, has faced several severe flood events, causing fatalities and extensive damage to infrastructure . The case study of Hyderabad illustrates how unplanned urbanization and unauthorized construction hinder natural drainage patterns, leading to water resource depletion and scarcity [ 22 ].
Geo-Spatial Analysis of October 2020 Hyderabad Flood. https://doi.org/10.1007/978-981-19-0304-5_3 Journal: Lecture Notes in Civil Engineering Innovative Trends in ...
As per the census, population of Hyderabad increased rapidly from 3.05 million in 1991 to 3.64 million in 2001. And after creation of GHMC in 2007, it reached to 6.81 million on 2011. Most vulnerable to urban flooding is the population with minimum socioeconomic resources to cope with disasters.
2020, Flood Impact Mitigation and Resilience Enhancement [Working Title] ... Jha R, Azzam R. Analysis of urban growth using Landsat TM/ETM data and GIS-a case study of Hyderabad, India. Arabian Journal of Geosciences. 2014;7(1):109-121 [14] Rangari VA, Sridhar V, Umamahesh NV, Patel AK. Floodplain mapping and management of urban catchment using ...
Kerala, including Chhattisgarh a nd T elangana [1]. Hyderabad is the capital and largest city of . the Indian state of Telangana. It occupies 625 . square kilometres (241 sq miles) on the Deccan ...
2020 • Yannis Pollalis. ... 216.61 285.35 377.1 433 3 Percentage of total population 25.71 27.8 31.16 32.3 # Projected 3.0 Hyderabad Flooding - A Case Study The city of Hyderabad was founded by Mohammed Quli Qutub Shah on the southern bank of Musi River in 1591. Hyderabad is situated in the Deccan plateau, at an elevation of 536 meters ...
Hyderabad floods 2020 ... It is prepared using the images from Open Street maps and case-study-related data (Open Street Maps 2016). The raster images are geo-referenced and are then digitized into a vector format in the form of polygons. Each building has a unique identifier and is represented by a polygon.
The floods during 2000 and 2016 in the Hyderabad city have caused havoc and chaos (Gupta 2020). Hence, we have oriented the present study on Hyderabad city to understand the protective role of urban green spaces in flood mitigation.
Torrential rains brought normal life to a halt as many parts of the city were flooded. As per the history records, flood occurred eleven times in Hyderabad since 1572AD mostly because of Musi ...
URBAN FLOODING - CASE STUDY OF HYDERABAD. Urban flooding is significantly different from rural flooding as urbanisation leads to developed catchments which increases the flood peaks from 1.8 to 8 times and flood volumes by up to 6 times. Consequently, flooding occurs very quickly due to faster flow times, sometimes in a matter of minutes.
This study assesses and evaluates the impacts of future extreme rainfall event(s) on conveyance capacity of urban Storm Water Network (SWN) of Hyderabad City, India, along with flood risk analysis and inundation mapping. The catchment runoff volume was simulated using Storm Water Management Model (SWMM). The runoff simulations were carried out for historic and future extreme rainfall event(s ...