Michael BlongewiczGIS Technical AnalystFlood Management DepartmentWater Resource DivisionDHI
DHI’s Water Modeling and GIS
• Hydrological and Hydrodynamic Models– 1 Dimensional
• MIKE 11
– 2 Dimensional• MIKE 21
– 3 Dimensional• MIKE SHE• MIKE 3
DHI’s Water Modeling and GISMIKE 11
DHI’s Water Modeling and GIS
Deterministic Forecast Model
MIKE 21
Sediment Transport
DHI’s Water Modeling and GISMIKE 21
Integrated Hydrological Modeling System
MIKE SHEDHI’s Water Modeling and GIS
DHI’s Water Modeling and GIS
DHI utilizes GIS for many applications• Provides an interface between model data
and other land based data.• Provides pre and post processing tools• Provides other geographic analysis
GIS products / applications include:• MIKE 11 GIS• MIKE Basin• MIKE SHE GeoEditor• MIKE INFO Land and Water• MIKE INFO Coast• EUROTAS
DHI’s Water Modeling and GIS
Catchments
BranchesTimeSeries Locations
Cross SectionsBoundary Features
Support for various feature types in a generic format
EUROTAS
DHI’s Water Modeling and GIS
Cross Section manipulation
EUROTAS
DHI’s Water Modeling and GIS
Accessing Time Series data
EUROTAS
DHI’s Water Modeling and GIS
Water Balance in Catchments
MIKE INFO Land and Water
DHI’s Water Modeling and GIS
Links to Hydrological Models
MIKE INFO Land and Water
DHI’s Water Modeling and GIS
Create Isohyetal Surfaces
MIKE INFO Land and Water
DHI’s Water Modeling and GIS
Mean Area Weighted Time Series
MIKE INFO Land and Water
DHI’s Water Modeling and GIS
Importing MIKE 11 H and Q Points
MIKE 11 GIS
DHI’s Water Modeling and GIS
Flood Mapping
MIKE 11 GIS
DHI’s Water Modeling and GISMIKE Basin
Identifying Flow System Inputs and Outputs
DHI’s Water Modeling and GIS
Reservoir name Reservoir ID Initial water level Priority of inflow connections Priority of down-stream user(s) Down-streams user(s) reduction factor Down-stream user(s) loss factor Rule curves Height, Volume, Area Precipitation Evaporation