20221025
12465000
1.0
FALSE
002
EspaModelGrid
0.000
Projected
GCS_North_American_1983
Linear Unit: Meter (1.000000)
Custom
<ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/2.9.0'><WKT>PROJCS["Custom",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",2500000.0],PARAMETER["False_Northing",1200000.0],PARAMETER["Central_Meridian",-114.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",42.0],UNIT["Meter",1.0]]</WKT><XOrigin>-3120900</XOrigin><YOrigin>-13447900</YOrigin><XYScale>10000</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision></ProjectedCoordinateSystem>
FGDC CSDGM Metadata
20221025
11592900
625000
5000
FGDC
20221025
11592900
ESPAM2 Groundwater Modeling Grid
1999-01-01T00:00:00
1999-01-01T00:00:00
Allan Wylie
Idaho Department of Water Resources
Hydrogeologist, Hydrology Section
322 E Front St Ste 648
Boise
Idaho
83720
allan.wylie@idwr.idaho.gov
(208) 287-4963
8 - 5
Jennifer Sukow
Idaho Department of Water Resources
Engineer, Hydrology Section
322 E Front St Ste 648
Boise
Idaho
83720
jennifer.sukow@idwr.idaho.gov
US
(208) 287-4957
8 - 5
Mike McVay
Idaho Department of Water Resources
Engineer, Hydrology Section
322 E Front St Ste 648
Boise
Idaho
83720
michael.mcvay@idwr.idaho.gov
US
(208) 287-4840
8 - 5
ESPAM2.1 Model Grid
<DIV STYLE="text-align:Left;"><DIV><P><SPAN>This dataset displays the model grid cells used in the Eastern Snake Plain Aquifer Modeling (ESPAM) effort. The Eastern Snake Plain Aquifer model (version 2) is used for water management decisions, including conjunctive administration of surface and groundwater.</SPAN></P></DIV></DIV>
Grid cells used in groundwater modeling for the Eastern Snake Plain Aquifer (ESPA).
Idaho
IDWR
Groundwater
Groundwater Modeling
Water Resources
Water Management
Aquifer
Eastern Snake Plain Aquifer
ESPA
ESPAM
Idaho Department of Water Resources (IDWR)
Idaho Power Company (IPCo)
University of Idaho (UI)
Idaho Water Resources Research Institute (IWRRI)
US Bureau of Reclamation (USBOR)
US Geological Survey (USGS)
<DIV STYLE="text-align:Left;"><DIV><P><SPAN>Access and Use Constraint: The Idaho Department of Water Resources is making this data available as a public service. The Idaho Department of Water Resources strives to ensure that all technical data and other information made available to the public is accurate, complete and in conformance with the Idaho Public Records Act. Neither the Department of Water Resources nor the State of Idaho, however, assumes any legal responsibility for the accuracy or completeness of the information contained on this site. Persons using information from this site for official purposes, or other purposes, for which accuracy and completeness are required, are hereby notified that they should first verify the information with the public records or other primary sources from which the information was obtained.</SPAN></P></DIV></DIV>
-115.537227
-110.809343
44.77557
41.870807
1
This model grid has been in use since 1999.
1999-01-01T00:00:00
IDWR, Water, Water Management, Water Resources, Groundwater, Groundwater Modeling, Irrigation
Idaho, ID
Esri ArcGIS 12.9.4.32739
20180712
Linda Davis
Idaho Department of Water Resources
GIS Section Manager
322 E Front St Ste 648
Boise
Idaho
83720
linda.davis@idwr.idaho.gov
US
(208) 287-4877
8 - 5
The ESPA model enhancement was accomplished through collaborative partnerships between IDWR, Idaho Power Company (IPCo), the University of Idaho (UI), the Idaho Water Resources Research Institute (IWRRI), the U.S. Bureau of Reclamation (USBR), and the U.S. Geological Survey (USGS).
ESPAM2 Model Grid
Polygon
21736
Rectangular cells with values used in groundwater modeling.
IDWR
OBJECTID
OBJECTID
OID
4
0
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
Shape
Shape
Geometry
0
0
0
Feature geometry.
Esri
Coordinates defining the features.
Layer1
Layer
The model layer number. Currently, the ESPAM is a one layer model, so all cells belong to layer one.
IDWR
long integer
9
9
0
Active
Active
An active model cell is a model cell for which the groundwater flow equation is solved. Active cells = 1, inactive cell =0. The ESPAM is made up of active cells.
IDWR
long integer
9
9
0
ROW_ID
Row ID
The row number for this model cell
IDWR
double
11
18
0
COL_ID
Column ID
The column number for this model cell.
IDWR
double
11
18
0
ACRES
Acres
Area of the cell in acres.
IDWR
double
3
18
0
CELL_INTGR
Cell Value
Unique number for each model cell (consisting of layer X 1,000,000 + row_id X 1,000 + column_id)
IDWR
long integer
9
0
0
Shape_Length
Shape_Length
Double
8
0
0
Length of feature in internal units.
Esri
Positive real numbers that are automatically generated.
Shape_Area
Shape_Area
Double
8
0
0
Area of feature in internal units squared.
Esri
Positive real numbers that are automatically generated.
File Geodatabase Feature Class
0.000
dataset
0
Simple
FALSE
0
TRUE
FALSE