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2D Flood Simulation and Development of Flood Hazard Map by using Hydraulic Model


 
Dublin Core PKP Metadata Items Metadata for this Document
 
1. Title Title of document 2D Flood Simulation and Development of Flood Hazard Map by using Hydraulic Model
 
2. Creator Author's name, affiliation, country Srinivasa Rao G.; ISRO Headquarter, Bangalore; India
 
2. Creator Author's name, affiliation, country Tushar Surwase; Disaster Management Support Division, National Remote Sensing Centre/ ISRO, Hyderabad; India
 
2. Creator Author's name, affiliation, country Asiya Begum; Disaster Management Support Division, National Remote Sensing Centre/ ISRO, Hyderabad; India
 
2. Creator Author's name, affiliation, country Mruthyunjaya Reddy K.; Programme Planning and Evaluation Group (PPEG), National Remote Sensing Centre/ ISRO, Hyderabad; India
 
2. Creator Author's name, affiliation, country Jagadeeswara Rao P.; Andhra University College of Engineering (AUCOE) Visakhapatnam
 
2. Creator Author's name, affiliation, country (doi: 10.23953/cloud.ijarsg.424)
 
3. Subject Discipline(s)
 
3. Subject Keyword(s) A flood is an overtopping of water from channel banks which submerges land which is usually dry. In India, floods in Godavari and Sabari River are observed several times but 2006 flood was one of the severe events which affected Khammam district extensive
 
4. Description Abstract

A flood is an overtopping of water from channel banks which submerges land which is usually dry. In India, floods in Godavari and Sabari River are observed several times but 2006 flood was one of the severe event which affected Khammam district extensively. The present paper demonstrates the analysis of severe flood of Khammam using hydraulic modeling. For this purposeHEC-RAS 2D a Hydraulic model was used to simulate the behavior of study area which covers part of Godavari river and Sabari River in Telangana and Andhra Pradesh states. Model provides detail temporal simulated parameters like depth of water, water elevation with respect to M.S.L and Velocity of flowing water. SRTM 30m posting, river discharge data, LULC for assigning Roughness coefficient was used as input to the model. HEC-RAS Simulated flood results were validated with remotely sensed Radarsat satellite observations. Performance of HEC-RAS model was evaluated according to the criteria of measure of fitting raster cells with satellite data. Validation results showed that performance of HEC-RAS model is very effective and can be used by hydrologist or water resources engineers for planning and development.

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5. Publisher Organizing agency, location
 
6. Contributor Sponsor(s) Indian Space Research Organization / DOS
 
7. Date (YYYY-MM-DD) 2019-08-27
 
8. Type Status & genre Peer-reviewed Article
 
8. Type Type
 
9. Format File format PDF
 
10. Identifier Uniform Resource Identifier http://technical.cloud-journals.com/index.php/IJARSG/article/view/951
11. Source Journal/conference title; vol., no. (year) International Journal of Advanced Remote Sensing and GIS; Volume 8 (Year 2019)
 
12. Language English=en en
 
14. Coverage Geo-spatial location, chronological period, research sample (gender, age, etc.)
 
15. Rights Copyright and permissions

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