FEDERAL EMERGENCY MANAGEMENT AGENCY AUTOMATED HYDROLOGY AND HYDRAULICS John Liou FEMA Region VIII.

Slides:

Advertisements

Similar presentations

Terrain for the Lower Colorado River Flood Damage Evaluation Project Erin Atkinson, Halff Associates, Inc. Rick Diaz, Lower Colorado River Authority Symposium.

Advertisements

Workshop for Watershed Management Using Web-Based Decision Support Tools Bernard A. Engel Jin-Yong Choi.

Approximate Floodplain Mapping - Procedures and Approaches to Data Challenges Troy Thielen, CFM Brett Addams, CFM May 18, 2010.

Technology Overview Geographic Information Systems.

Floodplain Mapping Using AV-RAS Esteban Azagra and Francisco Olivera, Ph.D. Center for Research in Water Resources University of Texas at Austin.

CURVE NO. DEVELOPMENT STEP 8 Soils data, land use data, watershed data, and CN lookup table are used to develop curve numbers for use in the SCS Curve.

Application of HEC- HMS for Hydrologic Studies Texas A&M University Department of Civil Engineering CVEN689 – Applications of GIS in CE Instructor: Dr.

Processing Geospatial Data with HEC-GeoRAS 3.1

Application of GIS Tools for Hydraulic Modeling

Hydrologic/Watershed Modeling Glenn Tootle, P.E. Department of Civil and Environmental Engineering University of Nevada, Las Vegas

CEE 795 Water Resources Modeling and GIS Learning Objectives: List the essential data needed for water resource modeling Identify sources of water resources.

Utilizing a Basinwide Approach for the North Carolina Flood Mapping Program John Dorman, Program Director, NC CTS Flood Mapping Program Gib Jones, P.E.,

Fort Bragg Cantonment Area Cape Fear River Basin LIDAR data have been used to create digital contours and topographic maps. 1.A Digital Elevation Model.

IX. 1 See these resources: HDS6-01 (Section 9.3), HEC20-95 (Section 4.3 to 4.7), HDS1-78 (Section 11), TXDOT-02 (Section 4.4), FITD Class CD IX. Overview.

Hydrologic Models for Urban Floodplain Mapping and Damage Reduction in Brownsville, TX Philip Bedient Rice University CEE Department Houston, Texas March.

Use of GIS in Determination of the Probable Maximum Flood at Nuclear Plant Sites Presented by: Monica Anderson, GISP Tennessee Valley Authority Carrie.

FNR 402 – Forest Watershed Management

Interface data models Model 1 Model 2 Model 3 GIS Geo Database Arc Hydro data model Geographically Integrated Hydrologic Modeling Systems.

Hydrologic Cycle. Hydrologic Cycle Processes Surface Water Soil water Atmospheric water Groundwater Processes Precipitation Evaporation Surface Runoff.

Watershed Management Program Topographic Information Watershed Evaluation Watershed Management Plan Implementation of Best Management Practices Maintenance.

Automated H&H and Advanced Terrain Processing

Current, Innovative, and Standardized Elevation Data for Flood Modeling in Australia: The Murray-Darling Basin Kea M. Beiningen, CFM, GISP Intermap Technologies.

North Carolina White Oak River Basin Plan December 19, 2000.

ArcHydro – Two Components Hydrologic  Data Model  Toolset Credit – David R. Maidment University of Texas at Austin.

by David M. Beekman and Vito A. Cimino

Pre Conference Seminars 1 Arc Hydro and the Regional Watershed Modeling System in Texas William Burmeister, P.E. PBS&J, San Antonio, Texas.

FEDERAL EMERGENCY MANAGEMENT AGENCY ACCEPTED NUMERICAL MODELS for the National Flood Insurance Program John Liou FEMA Region VIII.

U.S. Department of the Interior U.S. Geological Survey Implementation of the U.S. Geological Survey’s StreamStats Program in Kansas— A Web Application.

North Carolina Tar-Pamlico River Basin Plan Final Scoping Meetings January 30 and 31, 2001.

Flood Map Modernization and North Dakota Julie Prescott, ND Map Modernization Coordinator North Dakota State Water Commission And Brian Fischer, CFM, GIS.

CRWR-FloodMap ArcView Digital Elevation Model HEC-HMS Flood discharge HEC-RAS Water surface profiles ArcView Flood plain maps CRWR-PreProAvRAS Digital.

HYDROLOGIC DATA. BACKGROUND Analysis and synthesis of data is required to perform any hydrologic computation. The engineer needs to: Identify and define.

National Weather Service Recent Advances in Hydrologic Services 6 June 2006 Tom Donaldson WFO Services Program Leader Hydrologic Services Division Office.

Data Sources for GIS in Water Resources by David R. Maidment, David G. Tarboton and Ayse Irmak GIS in Water Resources Fall 2009.

Data Sources for GIS in Water Resources by David R. Maidment, David G. Tarboton and Ayse Irmak GIS in Water Resources Fall 2011.

US Army Corps of Engineers BUILDING STRONG ® Cooperative Efforts in Nashville Flood Preparedness Jamie G. James, P.E. Water Resources Section Nashville.

Development of a Geographic Framework for an Integrated Flood Modeling System Oscar Robayo Tim Whiteaker August 10, 2004 University of Texas at Austin.

Description of WMS Watershed Modeling System. What Model Does Integrates GIS and hydrologic models Uses digital terrain data to define watershed and sub.

1 Integrating Water Resources Engineering and Geographic Information Systems (GIS) National Weather Service NWSRFS International Workshop October 21-23,

FLOOD MAPPING Menaxhimi i rezikut te permbytjeve Objektivat Gjenerale.

Arc Hydro and Modeling Intrinsic Modeling – within a particular application eg Excel, ArcGIS Dynamic Linked Library – tightly coupled package of functions.

Map-Based Flood Hydrology and Hydraulics David R. Maidment Jan 10, 1998.

1-Day of 2-D How Are The Results Of Hydraulic Models Used To Manage Floodplain Development Under The NFIP? Eric Simmons, FEMA Region IX.

USGS Water Resources Discipline Charleston, WV District office Katherine Paybins GIS data and projects.

Data Sources for GIS in Water Resources by David R. Maidment, David G

Basic Hydrology & Hydraulics: DES 601 Module 1 Introduction.

Introduction to GIS in Water Resources David R. Maidment Director, Center for Research in Water Resources University of Texas at Austin CRWR.

Arc Hydro and hydrologic models

David Tarboton Digital Elevation Models, Flood Inundation Mapping and River Hydraulic Properties David Tarboton

Floodplain Mapping using TINs Triangulated Irregular Networks (TINs) Representation of stream channels using TINs Floodplain delineation using HEC-HMS,

General Introduction. Developed by USGS Freely available via Internet

LIDAR Flood mapping for Brownsville and Matamoros Gueudet Pierre GIS in Water Resources University of Texas Austin Fall 2002.

River Mechanics Activities River Mechanics Group Hydrology Laboratory Office of Hydrologic Development National Weather Service National Oceanic and Atmospheric.

WATERWAYS AND BRIDGES IN TEXAS “Final” Presentation by: Brandon Klenzendorf CE 394K Dr. Maidment.

1 Byung Sik, Kim Kangwon National University Advanced Hydrology and Water Resources Management.

Regional to Engineering Scale HUC8 HUC12 Catchment Engineering Hydrology Engineering Hydraulics Personal – a flooded home.

Map-Based Flood Hydrology and Hydraulics

North Carolina Lumber River Basin Plan

National Hydro Data Programs

Arc Hydro for EPA Basins

GEM 4409 Hydrology Fall 2005 TROY UNIVERSITY.

Map-Based Hydrology and Hydraulics

Data Sources for GIS in Water Resources by David R

OWRB SFHA Web Viewer and FEMA NFHL with Google Earth

Data Sources for GIS in Water Resources by David R

Parallel Computation of River Basin Hydrologic Response Using DHM

GIS FOR HYDROLOGIC DATA DEVELOPMENT FOR DESIGN OF HIGHWAY DRAINAGE FACILITIES by Francisco Olivera and David Maidment Center for Research in Water Resources.

Regional Hydraulic Model for the City of Austin

Data Sources for GIS in Water Resources

Flood Modeling Tools for Response and Alerting

Presentation transcript:

FEDERAL EMERGENCY MANAGEMENT AGENCY AUTOMATED HYDROLOGY AND HYDRAULICS John Liou FEMA Region VIII

FEDERAL EMERGENCY MANAGEMENT AGENCY Automated H&H Requirements Existing, advanced Geographic Information System (GIS)Existing, advanced Geographic Information System (GIS) Recent aerial surveys in digital formatRecent aerial surveys in digital format Good digital land use informationGood digital land use information Fairly clear watershed boundariesFairly clear watershed boundaries Major restudy needsMajor restudy needs

FEDERAL EMERGENCY MANAGEMENT AGENCY Advantages of Automated H&H Economies of scale realized with large drainage basinsEconomies of scale realized with large drainage basins Enhanced ability to perform “what-if” scenariosEnhanced ability to perform “what-if” scenarios Easily integrates with GIS for house-by-house flood zone warnings, targeted buyouts, or other plansEasily integrates with GIS for house-by-house flood zone warnings, targeted buyouts, or other plans

FEDERAL EMERGENCY MANAGEMENT AGENCY Advantages of Automated H&H (Continued) More readily integrates with FEMA digital mapping standardsMore readily integrates with FEMA digital mapping standards May ultimately lead to real-time forecastingMay ultimately lead to real-time forecasting

FEDERAL EMERGENCY MANAGEMENT AGENCY Disadvantages of Automated H&H Quality of topographic input data and land use dataQuality of topographic input data and land use data Integration of field-surveyed cross sections with DEM dataIntegration of field-surveyed cross sections with DEM data Time required for pre-processing and mappingTime required for pre-processing and mapping Layer controlLayer control ExpenseExpense

FEDERAL EMERGENCY MANAGEMENT AGENCY Automated Hydrology GIS allows for automatic determination of watershed characteristics needed in modelingGIS allows for automatic determination of watershed characteristics needed in modeling Land and channel slopes, surface flow connectivity, and watershed boundaries can be determined from DEM, DTM, or TIN dataLand and channel slopes, surface flow connectivity, and watershed boundaries can be determined from DEM, DTM, or TIN data Land use or soil characteristics can be determined from other GIS-based dataLand use or soil characteristics can be determined from other GIS-based data

Overview of Automated H&H Hydrologic Modeling Hydraulic Modeling Floodplain Mapping Input data: Cross sections “n” values Input data: DEMs, Soils Streams Land use

Automated Hydrology

FEDERAL EMERGENCY MANAGEMENT AGENCY Frequently Used Automated Hydrology Programs HEC Pre-Pro, University of TX (HEC-HMS)HEC Pre-Pro, University of TX (HEC-HMS) BASINS, Environmental Protection Agency (HSPF)BASINS, Environmental Protection Agency (HSPF) GIS Hydro, University of MD (TR-20, USGS Regr.)GIS Hydro, University of MD (TR-20, USGS Regr.) WMS, Brigham Young University (TR-20, HEC- HMS, HEC-1, TR-55, Rational Method, USGS Regr.)WMS, Brigham Young University (TR-20, HEC- HMS, HEC-1, TR-55, Rational Method, USGS Regr.) MMS, USGS (PRMS)MMS, USGS (PRMS)

Automated H&H Watershed Modeling System (WMS) picture courtesy of BOSS International. Used by permission.

FEDERAL EMERGENCY MANAGEMENT AGENCY Available Automated H&H Packages Watershed Modeling System (WMS)Watershed Modeling System (WMS) River Modeling System (RMS)River Modeling System (RMS) RiverCADRiverCAD Arc-SWMMArc-SWMM MIKE11 GISMIKE11 GIS HEC GeoHMSHEC GeoHMS GIS WeaselGIS Weasel

FEDERAL EMERGENCY MANAGEMENT AGENCY Available Automated H&H Packages Watershed Information System (WISE)Watershed Information System (WISE) Surface Water Modeling System (SMS)Surface Water Modeling System (SMS) HydroCADHydroCAD PC SWMMPC SWMM RiverToolsRiverTools BASINSBASINS HEC-RAS/12DHEC-RAS/12D

FEDERAL EMERGENCY MANAGEMENT AGENCY Online Information on Automated H&H FEMA Flood Hazard Mapping Web SiteFEMA Flood Hazard Mapping Web Site – BOSS International WMS Web SiteBOSS International WMS Web Site – BOSS International RMS Web SiteBOSS International RMS Web Site – Note: This does not constitute an endorsement of any specific product by FEMA.

FEDERAL EMERGENCY MANAGEMENT AGENCY Automated Floodplain Mapping Applies automated H&H model resultsApplies automated H&H model results Automates floodplain delineationsAutomates floodplain delineations Provides for rapid map updatingProvides for rapid map updating Georeferences floodplain boundaries and model parametersGeoreferences floodplain boundaries and model parameters