The%20Integration%20of%20Model%20Results%20and%20GIS%20via%20the%20Marine%20Data%20Model

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The Integration of Model Results and GIS via the
Marine Data Model
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• Michael J. Blongewicz
• GIS Specialist
• DHI Water Environment
• Portland, Oregon
• mjb_at_dhi.us
• www.dhi.dk
• www.dhisoftware.com

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Introduction

• DHI Water Environment
• An independent, international consulting and
  research organization

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Introduction

• DHI Water Environment Modeling Software
• Water Resources - MIKE 11, MIKE SHE, MIKE Basin
• Marine - LITPACK, MIKE 21, MIKE 3
• Urban - MIKE Urban

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DHI Water Environment

• GIS Perspective
• Integrating Hydrological, Marine and Urban
  numeric modeling within GIS

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DHI Software

• Integrating Modeling within GIS

• I Data Integration
• Geodatabase
• Marine Data Model
• DHI Marine Data Model
• II Application Integration
• ArcGIS Development
• MIKE Objects
• MIKE Marine GIS
• TimeSeries Manager

• III Model Execution
• FloodWatch (M11)
• MIKE Basin
• MIKE Flood
• IV Model Results
• Rendering dfs2
• Line series
• Deriving time series from rasters
• Animations

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DHI Software

• Model Integration at the Data Level

DHI Numeric Models
DHI GIS Software
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Data Models
What is a Data Model? An off-the-shelf
solution Surface Water model (Arc Hydro) 1.
Hydrography 2. Hydrology 3. Time
Series Marine model 1. Deep Sea 2. Near
Shore 3. Coastline 4. Time Series An editing
and analysis framework A extensible system for
the development of complex solutions
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Data Models
This presentation has 2 intentions 1. To
introduce or review the Marine Data Model and
illustrate how it can be implemented for one
use-case. 2. To show how it can be extended or
customized to meet specific needs
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ESRI Marine Data Model
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DHI Marine Data Model
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DHI Marine Software with the Marine Data Model

• Case Study

Sediment Budget and Coastline Evolution Bathymetr
ic Surveys (FeatureClass Survey
Point) Sediment Surveys (FeatureClass Survey
Point) Transects Line Series (FeatureClass
Dataline) Cross-shore distribution of sediment
transport Feature / Time Series
Association Marine Features (FeatureClass
TimeSeries Point) Time Series (ObjectClass
TimeSeries)
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DHI Marine Software with the Marine Data Model

• Sediment Budget and Coastline Evolution

Import XYZ bathymetry survey data and soil
survey into the geodatabase
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Marine Data Model

• FeatureClass
• Survey PointDHI_SurveyPoint
• ObjectClass
• SurveyInfo
• SedimentInfo

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Marine Data Model

• FeatureClassSurvey Point
• ObjectClass
• SurveyInfo

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DHI Marine Software with the Marine Data Model

• Sediment Budget and Coastline Evolution

Add other data types (bathymetries, satellite
images, etc.)
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DHI Marine Software with the Marine Data Model

• Sediment Budget and Coastline Evolution

Add Transects (DataLines)
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DHI Marine Software with the Marine Data Model

• Sediment Budget and Coastline Evolution

Associate Transects with a Survey
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Marine Data Model
FeatureClass DataLine FeatureClass DHI_Transect
ObjectClass SurveyKeyInfo ObjectClass SuveryI
nfo
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Marine Data Model
FeatureClass DataLines FeatureClass
DHI_Transects
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DHI Marine Software with the Marine Data Model

• Sediment Budget and Coastline Evolution

Build profiles (stored as events) from Transects
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Marine Data Model

FeatureClass DataLine FeatureClass
DHI_Transect ObjectClass DHI_TransectsPoints
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DHI Marine Software with the Marine Data Model

• Sediment Budget and Coastline Evolution

Collect time series for deep sea location and
making an association to a feature
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Marine Data Model
FeatureClass TimeSeriesPoint ObjectClass
Measurement
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Marine Data Model
FeatureClass TimeSeriesPoint ObjectClass
Measurement
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DHI Marine Software with the Marine Data Model

• Sediment Budget and Coastline Evolution

Build Wave Climate (Wave Direction, Wave Period
and Wave Height)
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DHI Marine Software with the Marine Data Model

• Sediment Budget and Coastline Evolution

Transfer Wave Climate from Deep Sea Point to Near
Shore Points (FeatureClass TimeSeriesPoint)
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DHI Marine Software with the Marine Data Model

• Sediment Budget and Coastline Evolution

View wave height from a 2-Dimensional model as a
raster
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DHI Marine Software with the Marine Data Model

• Sediment Budget and Coastline Evolution

View wave height from a 2-Dimensional model as a
mesh
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Marine Data Model

FeatureClass MeshElements FeatureClass
MeshPoint ObjectClass VectorQuantities ObjectCl
ass ScalarQuantities
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DHI Marine Software with the Marine Data Model

• Sediment Budget and Coastline Evolution

Export Transect as a dfs1 for input to LITPACK
(numeric modeling software) along with the wave
climate, sediment survey to calculate the
Sediment Transport along the Transect
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DHI Marine Software with the Marine Data Model

• Sediment Budget and Coastline Evolution

Import 1-Dimensional result data into geodatabase
as Events along the Transect
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Marine Data Model

FeatureClass DataLine FeatureClass
DHI_Transect ObjectClass DHI_TransectsPoints
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DHI Marine Software with the Marine Data Model

• Sediment Budget and Coastline Evolution

Generate profile of Sediment Transport