20240201
20455200
1.0
FGDC CSDGM Metadata
FALSE
GRID
002
2864000.000064
6963999.999851
17728000.000005
21627999.999859
1
Projected
GCS_WGS_1984
Linear Unit: Meter (1.000000)
WGS_1984_Web_Mercator_Auxiliary_Sphere
<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/3.2.0'><WKT>PROJCS["WGS_1984_Web_Mercator_Auxiliary_Sphere",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Mercator_Auxiliary_Sphere"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",0.0],PARAMETER["Standard_Parallel_1",0.0],PARAMETER["Auxiliary_Sphere_Type",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",3857]]</WKT><XOrigin>-20037700</XOrigin><YOrigin>-30241100</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><WKID>102100</WKID><LatestWKID>3857</LatestWKID></ProjectedCoordinateSystem>
20240328
14003700
20240328
14003700
150000000
5000
FGDC
Esri ArcGIS 13.2.2.49743
GRID
0.000000
0.000000
1
-106.981227
-93.067849
36.585479
25.711631
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN><SPAN>The data set has been created for planning level purposes only and should NOT be used for design or survey level project work, analysis or representation. Use of this data is at the users own risk and neither HDR nor the Texas Water Development Board (TWDB) assume any liability resulting from use of this data.</SPAN></SPAN></P><P><SPAN /></P></DIV></DIV></DIV>
<DIV STYLE="text-align:Left;"><DIV><DIV><TABLE><TBODY><TR><TD><P STYLE="margin:0 0 0 0;"><SPAN><SPAN>RCID</SPAN></SPAN></P></TD><TD><P><SPAN><SPAN>Row- Column Identifier (grid cell)</SPAN></SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN /></P></TD></TR></TBODY></TABLE><P><SPAN /></P><P><SPAN /></P></DIV></DIV></DIV>
GRID
Statewide Grid Coverage for Major and Minor Texas Aquifers.
The Cell size is 50,000 Ft x 50,000 Ft (89.5 Square Miles) and was created to support a spatially consistent evaluation for all screening tools.
This Grid cell coverage and size was agreed upon during a TWDB meeting on March 11, 2020
Enterprise Geodatabase Feature Class
dataset
EPSG
6.18.3(9.3.1.2)
0
Simple
FALSE
0
TRUE
TRUE
GRID
Feature Class
0
OBJECTID
OBJECTID_1
OID
4
10
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
Shape
SHAPE
Geometry
8
0
0
Feature geometry.
Esri
Coordinates defining the features.
RCID
RCID
Integer
4
10
0
SHAPE.STArea()
SHAPE.STArea()
Double
0
0
0
SHAPE.STLength()
SHAPE.STLength()
Double
0
0
0
20240328