FALSE
1.0
ESD_Structural_BMP_DrainageArea
002
1296876.430541
1399769.969505
328460.908291
528419.683898
1
-
Relationship
-
Relationship
-
rBMPPOI_BMPDrainageArea
Relationship
Projected
GCS_North_American_1983
Linear Unit: Foot_US (0.304801)
NAD_1983_StatePlane_Maryland_FIPS_1900_Feet
<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["NAD_1983_StatePlane_Maryland_FIPS_1900_Feet",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["Lambert_Conformal_Conic"],PARAMETER["False_Easting",1312333.333333333],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-77.0],PARAMETER["Standard_Parallel_1",38.3],PARAMETER["Standard_Parallel_2",39.45],PARAMETER["Latitude_Of_Origin",37.66666666666666],UNIT["Foot_US",0.3048006096012192],AUTHORITY["EPSG",2248]]</WKT><XOrigin>-120561100</XOrigin><YOrigin>-95444400</YOrigin><XYScale>3048.00609601219</XYScale><ZOrigin>0</ZOrigin><ZScale>1</ZScale><MOrigin>0</MOrigin><MScale>1</MScale><XYTolerance>0.00328083333333333</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>102685</WKID><LatestWKID>2248</LatestWKID></ProjectedCoordinateSystem>
20190117
17424700
20220103
14023300
20240531
14061700
150000000
5000
ItemDescription
BMPDrainageArea
BMP Drainage Area
X-Ray
NaN
NaN
NaN
NaN
OBJECTID
OBJECTID
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.
created_date
Date created
Date
8
0
0
Date created
County_BMPDrainageArea_ID
County BMP Drainage Area ID
String
255
0
0
created_user
Created by
String
255
0
0
Created by
GEN_COMMENTS
General comments
String
255
0
0
General comments
GlobalID
GlobalID
GlobalID
38
0
0
GlobalID
last_edited_date
Last edited date
Date
8
0
0
Last edited date
last_edited_user
Last edited by
String
255
0
0
Last edited by
MDE_GDB_ID
MDE_GDB_ID
String
13
0
0
STRU_NO
Structure ID
String
8
0
0
DRAIN_AREA
Drainage Area in Acres
Double
8
38
8
DigitizedBy
Digitized By
String
10
0
0
ESD_Structural_BMP_DrainageArea
Feature Class
0
Shape.STArea()
Shape.STArea()
Double
0
0
0
Shape.STLength()
Shape.STLength()
Double
0
0
0
Esri ArcGIS 12.9.0.32739
ESD_Structural_BMP_DrainageArea
1
-77.054479
-76.691826
39.117613
38.568170
This shows the area draining to an ESD and Structural BMP point. This represents the area draining to a single Structural BMP or ESD practice. Where pre-treatment devices are used, such as oil grit separators or flood control chambers, the pre-treatment BMPs are also linked to the same drainage area polygon as the water quality BMP. Therefore, in these cases there will be a one-to-many relationship between the ESD and Structural BMP Drainage Area record and the ESD and Structural BMP records.
MS4
<DIV STYLE="text-align:Left;"><P><SPAN>Data is entered and updated by DPIE and DoE.</SPAN></P></DIV>
Enterprise Geodatabase Feature Class
dataset
EPSG
5.3(9.0.0)
0
Simple
FALSE
0
TRUE
FALSE
20240531