- Title:
-
Data of field activity V-9-77-IN in Victoria, Seychelles-->
Port Louis, Mauritius from 11/02/1977 to 11/29/1977
- Abstract:
-
Chief Scientist: R. Anderson. Data (gravitycore,
pistoncore) of field activity V-9-77-IN in Victoria,
Seychelles--> Port Louis, Mauritius from 11/02/1977 to
11/29/1977,
<http://walrus.wr.usgs.gov/infobank/v/v977in/html/v-9-77-in.meta.html>.
- Supplemental_Information:
-
Equipment Used -
gravitycore
pistoncore
Notes -
Lamont-Doherty
<http://www.ldeo.columbia.edu/>
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, Data of field activity V-9-77-IN in Victoria, Seychelles--> Port Louis, Mauritius from 11/02/1977 to 11/29/1977: 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: 54.27080
- East_Bounding_Coordinate: 68.32170
- North_Bounding_Coordinate: -5.23930
- South_Bounding_Coordinate: -34.71410
- What does it look like?
- Does the data set describe conditions during a particular time period?
- Beginning_Date: 02-Nov-1977
- Ending_Date: 29-Nov-1977
- 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: Victoria, Seychelles--> Port Louis, Mauritius
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 1927.
The ellipsoid used is Clarke 1866.
The semi-major axis of the ellipsoid used is 6378206.4.
The flattening of the ellipsoid used is 1/294.98.
- 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:
-
Gravity with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/grav.html>
- Entity_and_Attribute_Overview:
-
Magnetics with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/mag.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?
R. Anderson (Chief Scientist, Lamond-Doherty)
- 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: 30-Jan-1998 (process 1 of 4)
-
Navigation Data
01/30/1998 clint v-9-77-in.050
/bear/programs/ngdc/unrefngdc/unrefngdc
Integrated navigation (SINS) data
Person who carried out this activity:
- Date: 31-Oct-1998 (process 2 of 4)
-
Gravity Data
10/31/1998 /tiger/v/v977in/grav/v-9-77-in.160_050
/bear/programs/edit/automerge/automerge
Input was...
01/30/1998 clint v-9-77-in.160
/bear/programs/ngdc/unrefngdc/unrefngdc
Free Air Anomaly data
Input was...
01/30/1998 clint v-9-77-in.050
/bear/programs/ngdc/unrefngdc/unrefngdc
Integrated navigation (SINS) data
time, lat, long, time(sec) to nearest nav fix, data values
Person who carried out this activity:
- Date: 20-Jun-2012 (process 3 of 4)
-
Magnetics Data
06/20/2012 carolyn v-9-77-in.221_050
Reprocessed using subroutines from Susan Macmillan's
IGRF SYNTHESIS PROGRAM <http://www.ngdc.noaa.gov/IAGA/vmod/igrf11.f>
with IGRF-11 coeffiecients integrated into the source code.
/infobank/programs/mag/magred1111/magred1111.for
Using geodetic coordinate system (Earth shape approximated by spheriod)
with altitude 0.0 km (for sea level).
Input was...
10/31/1998 /tiger/v/v977in/mag/v-9-77-in.220_050
/bear/programs/edit/automerge/automerge
01/30/1998 clint v-9-77-in.220
/bear/programs/ngdc/unrefngdc/unrefngdc
Edited magnetics data
01/30/1998 clint v-9-77-in.050
/bear/programs/ngdc/unrefngdc/unrefngdc
Integrated navigation (SINS) data
time, lat, long, time(sec) to nearest nav fix, data values
Person who carried out this activity:
- Date: 31-Oct-1998 (process 4 of 4)
-
Bathymetry Data
10/31/1998 /tiger/v/v977in/bath/v-9-77-in.320_050
/bear/programs/edit/automerge/automerge
Input was...
01/30/1998 clint v-9-77-in.320
/bear/programs/ngdc/unrefngdc/unrefngdc
Edited bathymetry data with corrected depths
Input was...
01/30/1998 clint v-9-77-in.050
/bear/programs/ngdc/unrefngdc/unrefngdc
Integrated navigation (SINS) data
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:
- 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 (v-9-77-in.050 [SINS])
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197711021924000 197712022215000
197712022300000 197712022330000
197712030048000 197712030048000
197712030150000 197712030219000
197712030300000 197712030300000
197712030422000 197712030422000
197712030515000 197712061532000
197712061700000 197712061700000
197712061924000 197712061924000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Gravity Data (v-9-77-in.160_050)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197711050840000 197711051100000
197711051130000 197711052220000
197711060520000 197711060900000
197711060930000 197711061650000
197711061720000 197711070700000
197711070730000 197711080330000
197711091530000 197711091800000
197711091920000 197711092100000
197711092120000 197711100630000
197711100700000 197711100750000
197711100830000 197711101050000
197711101120000 197711101700000
197711101720000 197711102340000
197711110050000 197711111020000
197711111110000 197711111200000
197711111220000 197711120040000
197711120120000 197711120300000
197711120750000 197711120830000
197711120900000 197711121020000
197711121050000 197711121230000
197711121320000 197711121400000
197711121840000 197711121840000
197711121910000 197711130130000
197711130210000 197711130330000
197711130430000 197711130500000
197711131940000 197711140010000
197711140050000 197711140130000
197711140820000 197711140950000
197711141010000 197711141130000
197711141150000 197711141230000
197711141310000 197711141340000
197711142220000 197711142300000
197711142350000 197711150040000
197711150120000 197711150240000
197711150320000 197711150440000
197711150510000 197711150730000
197711150800000 197711150840000
197711152200000 197711152330000
197711160020000 197711160200000
197711160220000 197711160220000
197711160320000 197711160810000
197711160850000 197711160930000
197711161010000 197711161030000
197711161050000 197711161120000
197711170150000 197711170920000
197711171100000 197711171300000
197711171330000 197711171840000
197711171910000 197711172140000
197711172230000 197711180250000
197711180320000 197711180340000
197711181620000 197711182010000
197711182130000 197711190800000
197711190820000 197711191300000
197711191330000 197711191330000
197711191400000 197711191810000
197711191840000 197711191900000
197711191920000 197711200030000
197711200050000 197711200600000
197711200620000 197711201000000
197711201050000 197711201200000
197711201220000 197711201840000
197711201920000 197711210730000
197711210750000 197711211150000
197711211210000 197711211350000
197711211420000 197711211740000
197711211810000 197711212100000
197711212130000 197711220420000
197711220510000 197711221300000
197711221330000 197711221430000
197711221500000 197711221500000
197711221540000 197711221600000
197711221640000 197711221740000
197711221830000 197711222310000
197711222330000 197711230050000
197711230130000 197711230610000
197711230630000 197711230900000
197711230930000 197711230940000
197711231030000 197711231110000
197711232320000 197711232320000
197711232340000 197711240000000
197711240040000 197711240130000
197711240200000 197711240240000
197711240310000 197711240420000
197711240500000 197711240610000
197711240640000 197711240650000
197711240720000 197711240740000
197711240810000 197711240830000
197711240850000 197711240940000
197711242100000 197711242140000
197711242210000 197711242310000
197711242350000 197711250100000
197711250130000 197711250150000
197711250220000 197711250520000
197711250600000 197711250800000
197711250830000 197711250850000
197711250910000 197711250920000
197711250950000 197711250950000
197711260030000 197711260050000
197711260130000 197711260140000
197711260200000 197711260220000
197711260320000 197711260620000
197711260640000 197711260900000
197711260920000 197711261400000
197711261430000 197711262140000
197711262240000 197711270710000
197711270740000 197711270820000
197711280110000 197711280120000
197711281820000 197711281830000
197711281910000 197711281940000
197711282030000 197711282210000
197711282230000 197711290000000
197711290020000 197711290420000
197711290440000 197711290800000
197711290840000 197711290850000
197711290930000 197711291030000
197711291100000 197711291140000
197711291200000 197711291400000
197711291430000 197711291500000
197711291530000 197711291550000
197711291650000 197711291650000
197711291720000 197711291750000
197711292210000 197711292330000
197711292350000 197711300500000
197711300700000 197711300710000
197711300730000 197711301010000
197711301050000 197711301450000
197711301520000 197711301700000
197711301730000 197711302050000
197711302130000 197711302230000
197711302330000 197712010040000
197712011630000 197712011630000
197712011650000 197712011710000
197712011750000 197712011750000
197712011820000 197712011900000
197712011930000 197712012010000
197712012040000 197712012150000
197712012230000 197712012330000
197712012350000 197712020150000
197712020220000 197712020230000
197712020300000 197712020330000
197712020730000 197712021000000
197712021030000 197712021200000
197712030600000 197712040140000
197712040210000 197712041110000
197712041130000 197712050320000
197712050340000 197712051310000
197712051350000 197712051640000
197712051710000 197712061030000
197712061050000 197712061200000
197712061240000 197712061500000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Magnetics Data (v-9-77-in.221_050)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197711021930000 197711022148000
197711022230000 197711031006000
197711031018000 197711040530000
197711040806000 197711041806000
197711041818000 197711050312000
197711050324000 197711050700000
197711050712000 197711050754000
197711050806000 197711051200000
197711051224000 197711051530000
197711051542000 197711052130000
197711052142000 197711061200000
197711061212000 197711062000000
197711062012000 197711070724000
197711070736000 197711070742000
197711070754000 197711080330000
197711091500000 197711101036000
197711101054000 197711111200000
197711111212000 197711120300000
197711120730000 197711121254000
197711121312000 197711121400000
197711121900000 197711130330000
197711131900000 197711140130000
197711140812000 197711141330000
197711142054000 197711150842000
197711150854000 197711150900000
197711152200000 197711152200000
197711152236000 197711161000000
197711170136000 197711170900000
197711171042000 197711180254000
197711181630000 197711201024000
197711201036000 197711211800000
197711211830000 197711231100000
197711240230000 197711241000000
197711242100000 197711250830000
197711260100000 197711260100000
197711260112000 197711270830000
197711281800000 197711291600000
197711291700000 197711302112000
197711302124000 197711302230000
197711302242000 197712010042000
197712011630000 197712020400000
197712020730000 197712021200000
197712030600000 197712031724000
197712031736000 197712032212000
197712032224000 197712040512000
197712040524000 197712041700000
197712041800000 197712050754000
197712050806000 197712061500000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Bathymetry Data (v-9-77-in.320_050)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197711021930000 197711031736000
197711031748000 197711080430000
197711091342000 197711110436000
197711110448000 197711120324000
197711120712000 197711121600000
197711121830000 197711130500000
197711131830000 197711140236000
197711140754000 197711140806000
197711140818000 197711141112000
197711141124000 197711141430000
197711142100000 197711150830000
197711150848000 197711150900000
197711152130000 197711161200000
197711170118000 197711170924000
197711171018000 197711171148000
197711171200000 197711180400000
197711181530000 197711192248000
197711192300000 197711192300000
197711192312000 197711200918000
197711200930000 197711201036000
197711201048000 197711202206000
197711202224000 197711231100000
197711232342000 197711232342000
197711232354000 197711241018000
197711242030000 197711250212000
197711250224000 197711250830000
197711260200000 197711270800000
197711270830000 197711270830000
197711270900000 197711270900000
197711270930000 197711270930000
197711281800000 197711291600000
197711291612000 197711291612000
197711291642000 197711291642000
197711291654000 197712010100000
197712011612000 197712020424000
197712020712000 197712021230000
197712030600000 197712061500000
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 V-9-77-IN data set <http://walrus.wr.usgs.gov/infobank/v/v977in/html/v-9-77-in.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 08:03:02 2013
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