dsd-int 2016 what triggered the development of imod - minnema
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What triggered the development of iMOD?
Bennie Minnema, Deltares
iMOD product manager
Groundwater management: conflicting interests
7 november 2016
Stakeholders have different administrative boundaries
7 november 2016
Provinces
Waterboards
Water Companies
Municipalities
The iMOD approach: negotiate with your neighbors
7 november 2016
Provinces
Waterboards
Water Companies
Municipalities
Since groundwater disregards
administrative boundaries =>
• Build a groundwater model together
with your neighbors and
all other stakeholders in the area
• Negotiate about:
• the input data for the model
• the physical concepts of the model
• the results
Scale: EU-, national-, regional-, and local scales …
Large-scale
approach
EU Water Framework Directive
Local laws
Plot scale
detail
National laws
More requirements…
• Building
very large
groundwater models
for very large areas
+
• Handling huge data sets
+
• => deliver PERFORMANCE
• Switching between resolutions
and scales everywhere
More requirements…
So that triggered the development of iMOD…
In 2005 no Graphical User Interface
was available that could
meet all of these requirements:
• Facilitate large stakeholders groups
• Handle very large areas
• High resolution modeling everywhere
• Switch between resolutions
• Deliver performance,
for data handling and visualization
iMOD: generate sub-domain models
of any part of the area covered by your data
• Sub-domain
groundwater
models
• Consistent
with larger
courser models
iMOD-approach: one expandable data set covering
7 november 2016
iMOD
Area of
interest
. all possible future areas of interest
Leaving the era of ‘continuously-restarting-from-zero’ behind
Dutch iMOD-consortia
NHI
MIPWA
IBRAHYM
AMIGO
MORIA
DELFLAND
HYDROMEDAH
ZEELAND
AZURE
Locations of iMOD-downloads since mid 2015
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