- Title:
-
Photo and Sidescan Sonar data of field activity T-1-98-GB in
Glacier Bay, Alaska from 08/21/1998 to 09/01/1998
- Abstract:
-
Chief Scientists: Paul Carlson, Guy Cochrane, Philip Hooge.
Photo and Sidescan Sonar data (Kleinsidescan, 3dot5khz,
underwatercamera, mudseis, imageprocessing) of field activity
T-1-98-GB in Glacier Bay, Alaska from 08/21/1998 to
09/01/1998,
<http://walrus.wr.usgs.gov/infobank/t/t198gb/html/t-1-98-gb.meta.html>.
- Supplemental_Information:
-
Equipment Used -
Kleinsidescan Klein 500 and 100 khz side scan sonar
3dot5khz 3.5 khz bottom profiler
underwatercamera
mudseis
imageprocessing image processing equipment
Notes -
Associated cruises in Alaska
<br>
<A HREF="<http://walrus.wr.usgs.gov/infobank/q/q197gb/html/q-1-97-gb.meta.html>">Q-1-97-GB</A>
<A HREF="<http://walrus.wr.usgs.gov/infobank/t/t198gb/html/t-1-98-gb.meta.html>">T-1-98-GB</A>
Publications -
Open File Report 00-032:<BR><A HREF="<http://geopubs.wr.usgs.gov/open-file/of00-032>">walrus.wr.usgs.gov/reports/of00-032</A>
<HR>
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, Photo and Sidescan Sonar data of field activity T-1-98-GB in Glacier Bay, Alaska from 08/21/1998 to 09/01/1998: 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: -136.24247
- East_Bounding_Coordinate: -135.86899
- North_Bounding_Coordinate: 58.68292
- South_Bounding_Coordinate: 58.40294
- What does it look like?
- Does the data set describe conditions during a particular time period?
- Beginning_Date: 21-Aug-1998
- Ending_Date: 01-Sep-1998
- 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: Glacier Bay, Alaska
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:
-
Bathymetry with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/bath.html>
- Entity_and_Attribute_Overview:
-
Navigation with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/nav.html>
- Who are the originators of the data set? (may include formal authors, digital compilers, and editors)
- Who also contributed to the data set?
Paul Carlson (Chief Scientist, USGS Western Region);
Guy Cochrane (Co-chief Scientist/data Processing, USGS Western Region);
Philip Hooge (Co-chief Scientist, USGS Western Region);
Mike Boyle (Electrical Technician, USGS Western Region);
Jim De la Bruere (Skipper, Glacier Bay NPS);
Alex Andrews (Field Assistant, USGS Western Region BRD)
- 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-2000 (process 1 of 2)
-
Navigation Data
time/lat/long style, multi-record, in caps
temporal-spatial data
data acquisition systems
1 2 3
3456789012345678901234567890123456
Person who carried out this activity:
- Date: 31-Oct-1998 (process 2 of 2)
-
Bathymetry Data
10/31/1998 /tiger/t/t198gb/bath/t-1-98-gb.300_063
/bear/programs/edit/automerge/automerge
Input was...
09/15/1998 clint 301.out
/bear/programs/bat/nosamebathy/nosamebathy
time, lat, long, time(sec) to nearest nav fix, data values
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:
-
Open File Report 00-032:<BR><A HREF="<http://geopubs.wr.usgs.gov/open-file/of00-032>">walrus.wr.usgs.gov/reports/of00-032</A>
- 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 (t-1-98-gb.063 [GPS])
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
199808211735004 199808220313404
199808221549102 199808230043005
199808230124404 199808230149200
199808230429001 199808230430503
199808230444202 199808230444502
199808231755401 199808240236003
199808241615202 199808250319303
199808251540204 199808260301203
199808261522200 199808261901504
199808261910300 199808270156504
199808271633001 199808271647203
199808271712204 199808280143305
199808281721103 199808290144201
199808291609501 199808291611000
199808291637201 199808291705200
199808291727004 199808300438403
199808301528102 199808310212201
199808310327102 199808310327402
199808310528103 199808310643501
199808311613002 199808311613102
199808311619102 199809010026403
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Bathymetry Data (t-1-98-gb.300_063)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
199808221549102 199808230043005
199808230124404 199808230149200
199808231846301 199808240236003
199808241615202 199808250319303
199808251540204 199808251921205
199808251928201 199808251935102
199808251941102 199808252141302
199808252149303 199808260301203
199808261522200 199808261901504
199808261910300 199808270156504
199808271744104 199808280143305
199808281721103 199808281721103
199808281728404 199808290144201
199808291609501 199808291611000
199808291637201 199808291705200
199808291727004 199808300117404
199808300128103 199808300327101
199808300403102 199808300438403
199808301554004 199808301627303
199808301634204 199808301637302
199808301651402 199808301657002
199808301703002 199808301813002
199808301824002 199808301832104
199808301843404 199808302033001
199808302039402 199808310212201
199808310327102 199808310327402
199808310528103 199808310643501
199808311613002 199808311613102
199808311619102 199809010009203
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 T-1-98-GB data set <http://walrus.wr.usgs.gov/infobank/t/t198gb/html/t-1-98-gb.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>)
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