- Title:
-
Geophysical data of field activity 02LCA02 (B-4-02-FL) in
Lakes Ada, Crystal, Jennie, Mary, Rice, and Sylvan from
07/17/2002 to 07/20/2002
- Abstract:
-
United States Geological Survey, St. Petersburg, Florida,St.
Johns River Water Management District. Chief Scientist: Jeff
Davis. Geophysical data (Boomer System, 3.5 kW generator) of
field activity 02LCA02 (B-4-02-FL) in Lakes Ada, Crystal,
Jennie, Mary, Rice, and Sylvan from 07/17/2002 to 07/20/2002,
<http://walrus.wr.usgs.gov/infobank/b/b402fl/html/b-4-02-fl.meta.html>.
- Supplemental_Information:
-
Equipment Used -
Boomer System EG&G 234 power supply
3.5 kW generator
Notes -
Digital 02LCA02 FACS logs were generated by Arnell. Harrison in
October of 2007 using the handwritten logs and personal accounts of the
crew members.
Other equipment used: ITI ST-5 hydrophones, Applied Acoustics plate, and BSI PC-sys 1), Delph Seismic
acquisition software, and CSI DGPS Max navigation system
Publications -
Harrison, A.S., Dadisman, S.V., Davis, J.B., and Wiese, D.S., 2008,
Archive of Digital Boomer Seismic Reflection Data Collected During USGS Field
Activity 02LCA02 in Lakes Ada, Crystal, Jennie, Mary, Rice, and Sylvan,
Central Florida, July 2002, US Geological Survey Data Series 348.
Similar information is available for thousands
of other USGS/CMG-related Activities.
If known, available are Activity-specific
navigation, gravity, magnetics, bathymetry,
seismic, and sampling data; track maps; and
equipment information; as well as summary
overviews, crew lists, and information
about analog materials.
If available, access to physical samples is
described in the "WR CMG Sample Distribution
Policy" at:
<http://walrus.wr.usgs.gov/infobank/programs/html/main/sample-dist-policy.html>
Primary access to the USGS/CMG Information
Bank's digital data, analog data, and
metadata is provided through...
<http://walrus.wr.usgs.gov/infobank/>
This page accomodates a variety of search
approaches (e.g., by platform, by region,
by scientist, by equipment type, etc.).
- How should this data set be cited?
U.S. Geological Survey (USGS) <http://www.usgs.gov/>, Coastal and Marine Geology Program (CMGP) <http://marine.usgs.gov/>, 20130331, Geophysical data of field activity 02LCA02 (B-4-02-FL) in Lakes Ada, Crystal, Jennie, Mary, Rice, and Sylvan from 07/17/2002 to 07/20/2002: U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>, Menlo Park, CA.
Online Links:
- What geographic area does the data set cover?
- West_Bounding_Coordinate: -81.38620
- East_Bounding_Coordinate: -81.27762
- North_Bounding_Coordinate: 28.80870
- South_Bounding_Coordinate: 28.74676
- What does it look like?
- Does the data set describe conditions during a particular time period?
- Beginning_Date: 17-Jul-2002
- Ending_Date: 20-Jul-2002
- Currentness_Reference: ground condition
- What is the general form of this data set?
- How does the data set represent geographic features?
- How are geographic features stored in the data set?
- Indirect_Spatial_Reference: Lakes Ada, Crystal, Jennie, Mary, Rice, and Sylvan
This is a Point data set.
It contains the following vector data types (SDTS terminology):
- What coordinate system is used to represent geographic features?
Horizontal positions are specified in geographic coordinates, that is, latitude and longitude.
Latitudes are given to the nearest 0.00001.
Longitudes are given to the nearest 0.00001.
Latitude and longitude values are specified in Decimal degrees.
The horizontal datum used is North American Datum of 1983.
The ellipsoid used is Geodetic Reference System 80.
The semi-major axis of the ellipsoid used is 6378137.
The flattening of the ellipsoid used is 1/298.257.
- Vertical_Coordinate_System_Definition:
-
- Depth_System_Definition:
-
- Depth_Datum_Name: Local surface
- Depth_Resolution: 0.1
- Depth_Distance_Units: meters
- Depth_Encoding_Method: Attribute values
- How does the data set describe geographic features?
- Entity_and_Attribute_Overview:
-
Navigation with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/nav.html>
- Entity_and_Attribute_Overview:
-
Seismic Shots with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/seis.html>
- Who are the originators of the data set? (may include formal authors, digital compilers, and editors)
- Who also contributed to the data set?
Jeff Davis (USGS);
John Lombardi (SJRWMD);
Dana Wiese (USGS)
- To whom should users address questions about the data?
These data and information are intended for science
researchers, students from elementary through
college, policy makers, and general public.
- From what previous works were the data drawn?
- How were the data generated, processed, and modified?
- Date: 11-Jul-2008 (process 1 of 1)
-
Navigation Data
Unknown
Person who carried out this activity:
- What similar or related data should the user be aware of?
U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>, Unknown, USGS/CMG Information Bank <http://walrus.wr.usgs.gov/infobank/>: U.S. Geological Survey (USGS) <http://www.usgs.gov> Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>, Menlo Park, CA.
Online Links:
- Other_Citation_Details:
-
Harrison, A.S., Dadisman, S.V., Davis, J.B., and Wiese, D.S., 2008,
Archive of Digital Boomer Seismic Reflection Data Collected During USGS Field
Activity 02LCA02 in Lakes Ada, Crystal, Jennie, Mary, Rice, and Sylvan,
Central Florida, July 2002, US Geological Survey Data Series 348.
- How well have the observations been checked?
Identified as best available version.
- How accurate are the geographic locations?
Unspecified
- How accurate are the heights or depths?
Unspecified
- Where are the gaps in the data? What is missing?
Start and end date/times of data
Navigation Data (b-4-02-fl.062 [GPS])
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
200207171321400 200207171501120
200207171740010 200207171842450
200207181352010 200207181511220
200207181740100 200207181900580
200207191540580 200207191615420
200207201316450 200207201537160
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Seismic Shots Data (b-4-02-fl.410_boomer)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
200207171321400 200207171501120
200207171740010 200207171842450
200207181352010 200207181511220
200207181740100 200207181900580
200207191540580 200207191615420
200207201316450 200207201537160
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
- How consistent are the relationships among the observations, including topology?
Unspecified
Are there legal restrictions on access or use of the data?
- Access_Constraints:
-
Physical materials are under controlled on-site access.
If available, access to physical samples is described
in the "WR CMG Sample Distribution Policy" at:
<http://walrus.wr.usgs.gov/infobank/programs/html/main/sample-dist-policy.html>
- Use_Constraints:
-
Please recognize the U.S. Geological Survey (USGS) as
the source of this information.
Physical materials are under controlled on-site access.
Some USGS information accessed through this means
may be preliminary in nature and presented without
the approval of the Director of the USGS. This
information is provided with the understanding
that it is not guaranteed to be correct or complete
and conclusions drawn from such information are
the responsibility of the user.
This information is not intended for navigational
purposes.
Any use of trade, firm, or product names is for
descriptive purposes only and does not imply
endorsement by the U.S. Government.
- Who distributes the data set? (Distributor 1 of 1)
- What's the catalog number I need to order this data set?
Downloadable Data 02LCA02 (B-4-02-FL) data set <http://walrus.wr.usgs.gov/infobank/b/b402fl/html/b-4-02-fl.meta.html>
- What legal disclaimers am I supposed to read?
Please recognize the U.S. Geological Survey (USGS) as
the source of this information.
Physical materials are under controlled on-site access.
Some USGS information accessed through this means
may be preliminary in nature and presented without
the approval of the Director of the USGS. This
information is provided with the understanding
that it is not guaranteed to be correct or complete
and conclusions drawn from such information are
the responsibility of the user.
This information is not intended for navigational
purposes.
Any use of trade, firm, or product names is for
descriptive purposes only and does not imply
endorsement by the U.S. Government.
- How can I download or order the data?
- Availability in digital form:
- Cost to order the data: None
- Dates:
- Last modified: 31-Mar-2013
- Metadata author:
-
- Metadata standard:
- FGDC Content Standards for Digital Geospatial Metadata <http://www.fgdc.gov/> (FGDC-STD-001-1998 <http://www.its.nbs.gov/nbs/meta/meta.html>)
Generated by mp version 2.9.13 on Sun Mar 31 07:10:21 2013
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