Integrated Modeling and Data Management for Complex Stormwater Management Systems Peter J. Singhofen Streamline Technologies, Inc. Photo Source: SWFWMD
What is Meant by Integrated? Numerical Integration? SW - GW Modeling Data Integration? GIS / Model Data Management Agency Integration? Autonomous but 2 2015, Streamline Technologies, Inc. Models from Maps
Broward County 298 Districts Autonomous but hydraulically interconnected and interdependent Source: SFWMD 3 2015, Streamline Technologies, Inc. Models from Maps
Part 1: Numerical Integration 4 2015, Streamline Technologies, Inc. Models from Maps
Climate Change Impacts Potential Increases in Rainfall & Temperatures Sea Level Rise Impacts 5 2015, Streamline Technologies, Inc. Models from Maps
Potential GW impacts from a 2 rise in sea level Lost Soil Storage Assume no rise in WCA GWT 6 2015, Streamline Technologies, Inc. Models from Maps
Potential GW impacts from a 2 rise in sea level Lost Soil Storage Assume 1 rise in WCA GWT 7 2015, Streamline Technologies, Inc. Models from Maps
Loss of Soil Storage = More Surface Runoff More Surface Runoff Can Result in: More Pumping Bigger Structures Increased and More Frequent Flooding An Integrated Surface Water Groundwater Modeling Approach is Important in Broward County 8 2015, Streamline Technologies, Inc. Models from Maps
Interconnected Channel & Pond Routing Model Commercially available since 1982 Nationally accepted hydraulic model by FEMA since 1995 (ICPR 3 and earlier) Used by most consultants and water managers in the State of Florida 9 2015, Streamline Technologies, Inc. Models from Maps
Case Study: Village of Wellington Levee Breach Analysis Model Extents Pumped Drainage to C-51 Modeling Objectives Levee Breach Analysis Impacts of Increased GWT WCA 1 Simulated Levee Breach Location 10 2015, Streamline Technologies, Inc. Models from Maps
Node Pipe Channel Primary Drainage Infrastructure Incorporated into Model 11 2015, Streamline Technologies, Inc. Models from Maps
2D Overland Flow and Groundwater Meshes Integrated with Infrastructure 12 2015, Streamline Technologies, Inc. Models from Maps
Maximum Surface Flooding for Levee Breach Scenario 13 2015, Streamline Technologies, Inc. Models from Maps
Propagation of GW Mound During Breach 14 2015, Streamline Technologies, Inc. Models from Maps
Groundwater Profiles for Breach Simulation (comparison for initial water tables at 12 & 13 ngvd) 15 2015, Streamline Technologies, Inc. Models from Maps
Groundwater Profiles for Breach Simulation (comparison for initial water tables at 12 & 13 ngvd) max (gwi = 12 ) max (gwi = 13 ) ground 48h (gwi = 13 ) 48h (gwi = 12 ) 16 2015, Streamline Technologies, Inc. Models from Maps
A 1-foot rise in the ambient GWT causes a 3 4 increase in flood stages and can reduce evacuation times by several hours. 17 2015, Streamline Technologies, Inc. Models from Maps
Part 2: Data Integration ArcGIS - ICPR 18 2015, Streamline Technologies, Inc. Models from Maps
SWFWMD 19 2015, Streamline Technologies, Inc. Models from Maps
GWIS Geodatabase Structure 5 Feature Datasets 31 Feature Classes 43 Tables 65 Domains 100 Relationship Classes 20 2015, Streamline Technologies, Inc. Models from Maps
GWIS is a public domain data schema used to manage generic data related to stormwater infrastructure GWIS is not model specific but tools are available to build ICPR-specific models through relationships with the generic data 21 2015, Streamline Technologies, Inc. Models from Maps
Construct H&H Model Feature Classes 22 2015, Streamline Technologies, Inc. Models from Maps
ArcGIS Data Integration 23 2015, Streamline Technologies, Inc. Models from Maps
Part 3: Watershed Integration Example: Orange County Public Works Stormwater Management Dept. 24 2015, Streamline Technologies, Inc. Models from Maps
Lake Apopka Little Wekiva River Little Econ River Cypress Creek Big Econ River Reedy Creek Shingle Creek Boggy Creek Lake Hart 25 2015, Streamline Technologies, Inc. Models from Maps
Numerous SWMPs over several decades by many consultants using different models Millions of $$$ spent for data collection Orange County made a decision to standarize the data it had before updating the various SWMPs ArcGIS and GWIS in particular were chosen to manage the data Simultaneously, ICPR 3 models were created for each watershed using, in part, the tools in GWIS These individual models and data are now easily combined into a single model in ICPR 4 26 2015, Streamline Technologies, Inc. Models from Maps
ICPR 4 Graphic View 27 2015, Streamline Technologies, Inc. Models from Maps
ICPR 4 Graphic View 28 2015, Streamline Technologies, Inc. Models from Maps
ICPR 4 Graphic View 29 2015, Streamline Technologies, Inc. Models from Maps
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ICPR 4 Profile Animator 32 2015, Streamline Technologies, Inc. Models from Maps
Summary 1. ICPR is an integrated surface water groundwater model capable of modeling very complex stormwater systems. 2. GWIS is SWFWMD s implementation of ArcHydro. It is a generic public domain data schema that helps organize and protect massive amounts of watershed information. 3. Existing tools in GWIS allow the integration of data between ArcGIS and ICPR. 4. Models from individual watersheds (or drainage districts) can be combined into aa master model. 33 2015, Streamline Technologies, Inc. Models from Maps
Models from Maps Contact Information: Peter J. Singhofen, PE Streamline Technologies, Inc. psinghofen@streamnologies.com 34 2015, Streamline Technologies, Inc. Models from Maps