Offshore Wind - Substations (Proposed or Installed)

Type  Enterprise Geodatabase Feature Class

Tags  BOEM, Bureau of Ocean Energy Management, Wind, Offshore, Facilities, Infrastructure, Renewable Energy

Summary

These data represent the proposed or final location of one or more substations supporting an offshore wind farm project. Substations can be those within the offshore lease area or onshore. Proposed locations are subject to change and often represent more than one possible design option for a single project.

Description

These data contain both proposed and installed power substations. Substations can be within the offshore lease area or onshore. Offshore substations receive power from wind turbine facilities via electric cables and act as a collector to transport the electricity to the export cable and to onshore substations. Proposed project design, review, and permitting is an iterative process, so the final design and buildout of the substations is subject to change. The data may represent different alternative options to be reviewed and the final plan may vary from what is presented here. These data will be updated as new publicly available information is released. Data are provided by the lessee for project planning review and permitting uses.

Credits

Bureau of Ocean Energy Management (BOEM), Office of Renewable Energy Programs (OREP)

Use limitations

https://creativecommons.org/licenses/by-nc-nd/4.0

Extent

West  -76.947618     East -70.285733
North  41.717745     South 34.911620

Scale Range

Maximum (zoomed in)  1:5,000
Minimum (zoomed out)  1:150,000,000

Topics and Keywords 

Themes or categories of the resource Oceans, Structure, Utilities & Communication

Content type Downloadable Data
Export to FGDC CSDGM XML format as Resource Description No

Citation 

Title Offshore Wind - Substations (Proposed or Installed)
Creation date 2022-07-29 00:00:00
Publication date 2022-09-01 00:00:00

Presentation formats digital map

Citation Contacts 

Responsible party - publisher
Organization's name Bureau of Ocean Energy Management (BOEM)
Individual's name Office of Renewable Energy Programs

Contact information 
Address
Type
e-mail addressgeoseas@boem.gov

Resource Details 

Dataset languages English (UNITED STATES)
Dataset character set utf8 - 8 bit UCS Transfer Format

Status on-going
Spatial representation type vector

Processing environment Esri ArcGIS 13.0.0.36056

Credits
Bureau of Ocean Energy Management (BOEM), Office of Renewable Energy Programs (OREP)

ArcGIS item properties
Name
Location
Access protocol

Extents 

Extent
Geographic extent
Bounding rectangle
Extent type
Extent used for searching
West longitude -76.947618
East longitude -70.285733
North latitude 41.717745
South latitude 34.911620
Extent contains the resource Yes

Extent in the item's coordinate system
westBL -76.947618
eastBL -70.285733
southBL 34.911620
northBL 41.717745
exTypeCode Yes

Resource Points of Contact 

Point of contact - publisher
Organization's name Bureau of Ocean Energy Management (BOEM)
Individual's name Office of Renewable Energy Programs

Contact information 
Address
Type
e-mail addressgeoseas@boem.gov

Resource Maintenance 

Resource maintenance
Update frequency as needed

Resource Constraints 

Constraints
Limitations of use

https://creativecommons.org/licenses/by-nc-nd/4.0


Spatial Reference 

ArcGIS coordinate system
Type Geographic
Geographic coordinate reference GCS_WGS_1984
Coordinate reference details
GeographicCoordinateSystem
WKID 4326
XOrigin -400
YOrigin -400
XYScale 999999999.99999988
ZOrigin 0
ZScale 1
MOrigin 0
MScale 1
XYTolerance 8.983152841195215e-09
ZTolerance 0.001
MTolerance 0.001
HighPrecision true
LeftLongitude -180
LatestWKID 4326
WKT GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433],AUTHORITY["EPSG",4326]]

Reference system identifier
Dimension horizontal
Value 4326
Codespace EPSG
Version 6.2(3.0.1)


Spatial Data Properties 

Vector 
Level of topology for this dataset geometry only

Geometric objects
Feature class name RE.UTL_SUBSTATIONS
Object type point
Object count 70
ArcGIS Feature Class Properties 
Feature class name RE.UTL_SUBSTATIONS
Feature type Simple
Geometry type Point
Has topology FALSE
Feature count 70
Spatial index TRUE
Linear referencing FALSE

Lineage 

Lineage statement
Layers are merged within ArcPro using geospatial layers provided by the Developers (lessee).

Process step 
When the process occurred 2022-08-19 00:00:00
Description
Point files provided by Lessee's were merged using the ArcPro Merge tool. Attributes that did not match were mapped to the preferred schema attributes. Any obvious attribute errors were corrected by the BOEM Geographer.

Distribution 

Distributor 
Contact information - publisher
Organization's name Bureau of Ocean Energy Management (BOEM)
Individual's name Office of Renewable Energy Programs

Contact information 
Address
Type
e-mail addressgeoseas@boem.gov
Distribution format
Name Enterprise Geodatabase Feature Class
Version SQL Server

Fields 

Details for object RE.UTL_SUBSTATIONS 
Type Feature Class
Row count 70
Definition
ESRI

Definition source
ESRI

Field OBJECTID 
Alias OBJECTID
Data type OID
Width 4
Precision 10
Scale 0

Field description
Internal feature number.

Description source
Esri

Description of values
Sequential unique whole numbers that are automatically generated.

Field Shape 
Alias Shape
Data type Geometry
Width 8
Precision 0
Scale 0

Field description
Feature geometry.

Description source
Esri

Description of values
Coordinates defining the features.

Field LEASE_NUMBER 
Alias BOEM Lease Number
Data type String
Width 50
Precision 0
Scale 0


Field Project_Name 
Alias Project Name
Data type String
Width 255
Precision 0
Scale 0

Field description
Current name of the Project as used by the developer

Description source
none

Beginning date of values 2022-07-29
Ending date of values 2022-08-19

Field PROJECT_PHASE_NUMBER 
Alias Project Phase Number
Data type String
Width 10
Precision 0
Scale 0


Field DEVELOPER_NAME 
Alias Developer Name
Data type String
Width 255
Precision 0
Scale 0


Field Substation_ID 
Alias Substation Identifier
Data type String
Width 50
Precision 0
Scale 0

Field description
Unique ID of the substation given by the developer

Description source
none

Beginning date of values 2022-07-29
Ending date of values 2022-08-19

Field Location_type 
Alias Location Type (onshore/offshore)
Data type String
Width 50
Precision 0
Scale 0

Field description
Indicates the location of the substation as Onshore or Offshore

Description source
none

Field Route_Name 
Alias Route Name
Data type String
Width 50
Precision 0
Scale 0

Field description
Non required attribute provided by a developer - indicates the route name for the export cable that the substation is associated with.

Description source
none

Beginning date of values 2022-07-29
Ending date of values 2022-08-19

Field STATUS 
Alias Installation Status
Data type String
Width 255
Precision 0
Scale 0


Field LONGITUDE_NAD83 
Alias Longitude (NAD83)
Data type Double
Width 8
Precision 38
Scale 8


Field LATITUDE_NAD83 
Alias Latitude (NAD83)
Data type Double
Width 8
Precision 38
Scale 8


Field Northing 
Alias Northing
Data type Double
Width 8
Precision 38
Scale 8


Field Easting 
Alias Easting
Data type Double
Width 8
Precision 38
Scale 8


Field UTM_ZONE 
Alias UTM Zone
Data type String
Width 10
Precision 0
Scale 0


Metadata Details 

Metadata language English (UNITED STATES)
Metadata character set utf8 - 8 bit UCS Transfer Format

Metadata identifier E878E224-9C0D-4B8B-AA12-327B05922D65

Scope of the data described by the metadata dataset
Scope name dataset

Last update 2024-12-03 000000

ArcGIS metadata properties
Metadata format ArcGIS 1.0
Standard or profile used to edit metadata NAP

Created in ArcGIS for the item 2022-09-29 17:14:29
Last modified in ArcGIS for the item 2024-12-03 20:46:47

Automatic updates
Have been performed Yes
Last update 2024-12-03 20:46:29

Metadata Contacts 

Metadata contact - publisher
Organization's name Bureau of Ocean Energy Management (BOEM)
Individual's name Office of Renewable Energy Programs

Contact information 
Address
Type
e-mail addressgeoseas@boem.gov

Metadata Maintenance 

Maintenance
Update frequency as needed