Keywords
Theme:
seismic survey, 3-D, Earth Science Associates, GOMsmart, GOM3, GOM-Cubed, seismic, add-on
Place:
Gulf of Mexico, GOM, USA
Stratum:
Offshore
Temporal:
Current
Description
Abstract
Outlines for 3-D seismic surveys released by the BSEE.
Purpose
Define the extents of 3-D seismic surveys released by the BSEE. These map the areas covered by the SEG-Y files in the Seismic Add-on to GOM3.
_________________
Status of the data
Complete
Data update frequency: As needed
Data update frequency: As needed
Time period for which the data is relevant
Description:
publication date
Publication Information
Who created the data:
US Bureau of Ocean Energy Management, Bureau of Safety and Environmental Enforcement, Earth Science Associates
Date and time:
20170501
Series name:
BSEE Website/Public Sources
_________________
Data storage and access information
File name:
footprint3d
Type of data: vector digital data
http://www.boem.gov
Data processing environment:
Microsoft Windows 7; ESRI ArcCatalog 10.2.2
Type of data: vector digital data
Location of the data:
Accessing the data
Size of the data:
282 KB
Data transfer size: 282 KB
Data transfer size: 282 KB
Constraints on accessing and using the data
Access constraints:
Licensed GOM-Cubed Users
Use constraints:
License Terms under GOM-Cubed license agreement
Details about this document
Contents last updated: 20170501
at time 17245600
Who completed this document
DBA
Earth Science Associates
mailing and physical address:
(562) 428-3181 (voice)
(562) 428-3186 (fax)
contactesa@earthsci.com
Earth Science Associates
mailing and physical address:
4300 Long Beach Blvd., Ste. 310
Long Beach, CA 90807
USA
(562) 428-3181 (voice)
(562) 428-3186 (fax)
contactesa@earthsci.com
Hours of service:
9-6- Pacific Time (Monday-Friday)
Standards used to create this document
Standard name:
FGDC Content Standards for Digital Geospatial Metadata
Standard version: FGDC-STD-001-1998
Time convention used in this document: local time
Metadata profiles defining additonal information
ESRI Metadata Profile:
http://www.esri.com/metadata/esriprof80.html
Standard version: FGDC-STD-001-1998
Time convention used in this document: local time
Metadata profiles defining additonal information
Horizontal coordinate system
Geographic coordinate system name:
GCS_North_American_1927
Details
Geographic Coordinate System
Latitude Resolution:
0.000000
Longitude Resolution:
0.000000
Geographic Coordinate Units:
Decimal degrees
Geodetic Model
Horizontal Datum Name:
North American Datum of 1927
Ellipsoid Name:
Clarke 1866
Semi-major Axis:
6378206.400000
Denominator of Flattening Ratio:
294.978698
Depth System Definition
Datum Name:
Mean sea level
Distance Units:
feet
Encoding Method:
Attribute values
_________________
Bounding coordinates
Horizontal
In decimal degrees
West:
-94.336016
East:
-87.965688
North:
30.199202
South:
27.184235
In projected or local coordinates
Left:
-94.336016
Right:
-87.965688
Top:
30.199202
Bottom:
27.184235
_________________
Lineage
FGDC lineage
Process step 1
Process description:
ESA purchased the original file from BSEE. The data were then cleaned and formatted. A shapefile was created.
Who did this process
DBA
Earth Science Associates
mailing and physical address:
(562) 428-3181 (voice)
(562) 428-3186 (fax)
contactesa@earthsci.com
Earth Science Associates
mailing and physical address:
4300 Long Beach Blvd., Ste. 310
Long Beach, CA 90807
USA
(562) 428-3181 (voice)
(562) 428-3186 (fax)
contactesa@earthsci.com
Hours of service:
9-6 Pacific Time (Monday-Friday)
_________________
Spatial data quality
Horizontal positional accuracy
BSEE data checked for obvious errors in entry. ESA calculated values checked for quality.
Vertical positional accuracy
BSEE data checked for obvious errors in entry. ESA calculated values checked for quality.
_________________
Spatial data description
Vector data information
ESRI description
footprint3d
ESRI feature type:
Simple
Geometry type: Polyline
Topology: FALSE
Feature count: 38
Spatial Index: TRUE
Linear referencing: FALSE
Geometry type: Polyline
Topology: FALSE
Feature count: 38
Spatial Index: TRUE
Linear referencing: FALSE
SDTS description
footprint3d:
String, 38
Feature class: SDTS feature type, feature count
Details for 3-D Survey footprints
Type of object:
Feature Class
Number of records:
38
Description
Define the extents of 3-D seismic surveys released by the BSEE. These map the areas covered by the SEG-Y files in the Seismic Add-on to GOM3.
Attributes
FID
Alias:
FID
Data type: FID
Width: 4
Precision: 0
Scale: 0
Definition: Internal feature number. Definition Source: ESRI
Data type: FID
Width: 4
Precision: 0
Scale: 0
Definition: Internal feature number. Definition Source: ESRI
Shape
Alias:
Shape
Data type: Geometry
Width: 0
Precision: 0
Scale: 0
Definition: Feature geometry. Definition Source: ESRI
Data type: Geometry
Width: 0
Precision: 0
Scale: 0
Definition: Feature geometry. Definition Source: ESRI
NAME
Alias:
NAME
Data type: String
Width: 254
Data type: String
Width: 254
REMARKS
Alias:
Remarks
Data type: String
Width: 254
Data type: String
Width: 254
POLYGONG
Alias:
Polygon
Data type: Number
Width: 0
Number of decimals: 0
Data type: Number
Width: 0
Number of decimals: 0
TARGET
Alias:
Target
Data type: String
Width: 80
Data type: String
Width: 80
SUB_TYPE
Alias:
Sub Type
Data type: String
Width: 254
Data type: String
Width: 254
YEAR
Alias:
Acquisition Year
Data type: Double
Width: 0
Number of decimals: 0
Data type: Double
Width: 0
Number of decimals: 0
SURVEY
Alias:
Survey Name
Data type: String
Width: 80
Data type: String
Width: 80