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Integrated Water Flow Model (IWFM)

This modelling software can be used to simulate groundwater flow and estimate groundwater supplies.

Simple

Date (Publication)
Date
Custodian
  California Department of Water Resources - N/A ( )
http://baydeltaoffice.water.ca.gov/modeling/hydrology/IWFM/index.cfm
Presentation form
Digital map
Purpose

Mapping hydrological drought hazard

Credit

N/A

Custodian
  California Department of Water Resources, IWFMtechsupport@water.ca.gov
Maintenance and update frequency
Daily
Update scope
Modelling Software
Theme
  • Type of Drought: Hydrological Drought

  • Application: Mapping hydrological drought hazard

  • Extent: N/A

Use limitation

N/A

Access constraints
Intellectual property rights
Use constraints
Other restrictions
Date
Spatial representation type
Vector

Spatial resolution

Distance
Aggregation period: N/A  
Distance
Spatial scale: N/A  

Spatial resolution

No information provided.
Metadata language

eng

Description

N/A

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Begin date
N/A
End date
N/A
Date (Revision)
Reference system identifier
EPSG / Spatial_reference / 7.9
Distribution format
  • ( Various )

OnLine resource
http://baydeltaoffice.water.ca.gov/modeling/hydrology/IWFM/index.cfm
Hierarchy level
Series
Description

N/A

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Temporal Extent

No information provided.

Vertical extent

Dataset

Mapping hydrological drought hazard

Non quantitative attribute accuracy

Measure description

N/A

Evaluation Method
Direct internal

Conformance result

Date (Revision)
Pass

Conformance result

Date

Completeness omission

Name of measure

Codelist omission

Evaluation Method
Direct internal

Conformance result

Date (Revision)
Pass
Statement

Data requirements to use: N/A;

Data used: N/A;

Data format: N/A;

Data access: N/A;


Concise description:

IWFM is a water resources management and planning model that simulates groundwater, surface water, stream-groundwater interaction, and other components of the hydrologic system. A unique feature of IWFM is the land use based approach of calculating water demand. IWFM simulates stream flow, soil moisture accounting in the root zone, flow in the vadose zone, groundwater flow, and stream-aquifer interaction. Agricultural and urban water demands can be pre-specified, or calculated internally based on different land use types. Water re-use is also modeled as well as tile drains and lakes or open water areas. Another notable feature of IWFM is a 'zone budget' that includes subsurface flow computations across element faces.

File identifier
cb0db471-c4b6-4ad3-b3e9-44e441e5b4dd XML
Metadata language

eng

Character set
UTF8
Hierarchy level
Modelling Software
Hierarchy level name

Integrated Water Flow Model (IWFM)

Date stamp
2022-02-07T11:04:42
Metadata standard name

ISO 19115:2003/19139

Metadata standard version

1.0

Custodian
  California Department of Water Resources - N/A ( )
http://baydeltaoffice.water.ca.gov/modeling/hydrology/IWFM/index.cfm
Dataset URI

http://baydeltaoffice.water.ca.gov/modeling/hydrology/IWFM/index.cfm

 
 

Overviews

overview overview
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overview
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Spatial extent

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W
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Keywords

Application: Mapping hydrological drought hazard Extent: N/A Type of Drought: Hydrological Drought

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