arc hydro for sfwmd existing arc hydro framework enhanced arc hydro framework for south florida...
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Arc Hydro for SFWMD
Existing Arc Hydro Framework
Enhanced Arc Hydro Framework
for South Florida
FloodHydrology & Hydraulics
Operations DecisionSupport System
HydroperiodEstimation
Regional Simulation Model
Hydrologic Information System
Analysis, Modeling, Decision Making
Arc Hydro Geodatabase
Streams
Watersheds Waterbody
Hydro Points
Arc Hydro Framework Input Data
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Feature
Waterbody
HydroIDHydroCodeFTypeNameAreaSqKmJunctionID
HydroPoint
HydroIDHydroCodeFTypeNameJunctionID
Watershed
HydroIDHydroCodeDrainIDAreaSqKmJunctionIDNextDownID
ComplexEdgeFeature
EdgeType
Flowline
Shoreline
HydroEdge
HydroIDHydroCodeReachCodeNameLengthKmLengthDownFlowDirFTypeEdgeTypeEnabled
SimpleJunctionFeature
1HydroJunction
HydroIDHydroCodeNextDownIDLengthDownDrainAreaFTypeEnabledAncillaryRole
*
1
*
HydroNetwork
*
HydroJunction
HydroIDHydroCodeNextDownIDLengthDownDrainAreaFTypeEnabledAncillaryRole
HydroJunction
HydroIDHydroCodeNextDownIDLengthDownDrainAreaFTypeEnabledAncillaryRole
Arc Hydro FrameworkData Model
Water body
Canal Segment
Lake Marsh Tidal
HydroEdge HydroJunction
Uncontrolled Controlled
Basin
1..*
1
11..*
Subtypes
Subtypes
1Hydro
network
MonitoringPoint
Structure
1..*
1..*
Extended Arc Hydro Framework
1..*
Time Series
Attribute Series Feature Series
Raster Series
HydroElement
11..*
Hydro Network(NHD)
Basins Waterbody(NHD)
Arc Hydro Framework For South Florida
Hydro Points
Operations Decision Support System
Goal of the Operations
Decision Support System:
to control the
hydraulic head
and water flow
in water control units
(WCU’s)
in a satisfactory manner
A WCU is a body of water that is surrounded by control structures
WCUNode
1
WCULink
Operations Decision Support System
Water body StructureBasin
Water Control Network
1..*
StructureLink
1
1
1
1..*
1..*
Extended Arc Hydro Framework
ODSS Prototype
• 9 Water Control Units• Based on an earlier prototype by ATS
Prototype developed by
Alicia Fogg andGil Strassberg at
CRWR
ODSS Schematic Network
WCUNode
Type1 – WCU2 – Structure3 - Basin
Type1 – Water system2 – Land to Water
WCULink
ODSS Network Upstream Trace
Demo of ODSS Prototype: ODSS.mxd
Regional Simulation Model
HydroElement(RSM Mesh)
1..*
Extended Arc Hydro Framework
RSM Boundary
RSM Watermover
Pseudocell
1..*1
1
1
1..*Attribute Series
1
1
1..* 1..*
MonitoringPointHydroEdge
RSM Schematic Node
RSM Schematic Link
HydroJunction1..*
RSM Schematic Network
1
1
Existing RSM Models
North Palm Beach
South DadeSouthern Everglades
SWFFS
Time horizon isin daily time steps summarized monthlycontinuing for years
Goal – to simulate the distribution in space and time of hydraulic head and water flow in surface water, shallow groundwater and canal systems under alternative management policies.
North Palm Beach Model
Triangular Mesh drawn within basin boundaries.Canals can bound cells or cross them
Hydroelements in 3D
Multipatch
A multipatch is a volume built by joiningsurfaces. Each layer is a set of multipatchsdeveloped from the original triangular mesh DEMO: ODSSMESH.mxd
MultipatchforODSS.sxd
Flood Modeling and Managment
• Goals: – Flood management in
the District
– Flood evaluation for CERP
– Flood mapping for FEMA
• C-4 Basin is a sample study region
C-4
C-4 Basin• Drainage areas
defined within basin• More structures• Same base hydro
network• Flood simulation
models in XP-SWMM
• Short time horizon of events (~ 3 days)
XP-SWMM Model
XP-SWMM ComponentsStormwater storage
Channel FlowGroundwater inflow
Watershed Runoff
Hydrology and Hydraulics
Basins
Extended Arc Hydro Framework
Attribute Series
MonitoringPointHydroEdge
H&H Schematic Node
H&H Schematic Link
HydroJunction
H&H Schematic Network
Model Basin/Drainage/RainfallTables
Drainage Line(Flowpath)
Catchment(Sub-Basin)
1
1..*
Time Series
1 1
1
1
HydroPeriod Tool
• Goal – determine the time pattern of inundation over a selected spatial region and statistically summarize that pattern
• 21 stage gages • Geospatial
interpolation of water surface elevation
HydroPeriod
Extended Arc Hydro Framework
MonitoringPointTime Series
Attribute Series
Feature Series
Raster Series
dbHydro Depth Class Land Category
1..*
1
1
1
Flood Inundation Region
Time Series Feature Series
Raster SeriesAttribute Series
Time
Variable
y
t
x
1
2
3
4
Hydroperiod Tool TimeSeries Framework
SFWMD Nexrad dataAttribute
series
Display as a temporallayer in Tracking Analyst
DEMO: Nexrad.mxd
Ponded Water DepthKissimmee River
June 1, 2003