EarthWorks Geospatial Catalog

Atlantic NAD 83 OCS Blocks

Description
This data set contains OCS block outlines in ArcGIS shape file format for the BOEMRE Atlantic Region. OCS blocks are used to define small geographic areas within an Official Protraction Diagram (OPD) for leasing and administrative purposes. These blocks have been clipped along the Submerged Lands Act (SLA) boundary and along the Continental Shelf Boundaries. Additional details are available from: http://www.boemre.gov/itd/pubs/1999/99-0006.PDF Because GIS projection and topology functions can change or generalize coordinates, and because shapefiles cannot represent true arcs, these GIS files are considered to be approximate and are NOT an OFFICIAL record for the exact block coordinates or areas. The Official Protraction Diagrams (OPDs) and Supplemental Official Block Diagrams (SOBDs) serve as the legal definition for BOEMRE offshore boundary coordinates and area descriptions.
Publisher
Bureau of Ocean Energy Management, Regulation and Enforcement, Mapping and Boundary Branch
Place(s)
USA, Atlantic Ocean, Exclusive Economic Zone, EEZ, Maine, ME, New Hampshire, NH, Massachusetts, MA, Rhode Island, RI, New York, NY, New Jersey, NJ, Delaware, DE, Maryland, MD, Virginia, VA, North Carolina, NC, South Carolina, SC, Georgia, GA, and Florida, FL
Subject(s)
Offshore, Cadastre, Limit of '8(g) Zone', Submerged Lands Act Boundary, SLA, State Seaward Boundary, SSB, Fed State Boundary, Lease blocks, Marine Sanctuaries, Outer Continental Shelf, OCS, OCS blocks, Supplemental Official OCS Block Diagram, SOBD, Bureau of Ocean Energy Management, Regulation and Enforcement, BOEMRE, Oil and gas, Alternative Energy, Renewable Energy, and planningCadastre
Year
2005-01-01T01:01:01Z
Held by
MassGIS
Attribute Value
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