- Title:
-
Data of field activity V-3-72-IN in Port Louis, Mauritius-->
Port Louis, Mauritius from 01/20/1972 to 02/14/1972
- Abstract:
-
Chief Scientist: H. Kahle. Data (bathymetry, gravity,
magnetics, meters, navigation) of field activity V-3-72-IN in
Port Louis, Mauritius--> Port Louis, Mauritius from
01/20/1972 to 02/14/1972,
<http://walrus.wr.usgs.gov/infobank/v/v372in/html/v-3-72-in.meta.html>.
- Supplemental_Information:
-
Equipment Used -
bathymetry data directory exists
gravity data directory exists
magnetics data directory exists
meters data directory exists
navigation data directory exists
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-3-72-IN in Port Louis, Mauritius--> Port Louis, Mauritius from 01/20/1972 to 02/14/1972: 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: 57.16080
- East_Bounding_Coordinate: 76.65170
- North_Bounding_Coordinate: -14.72190
- South_Bounding_Coordinate: -32.67550
- What does it look like?
- Does the data set describe conditions during a particular time period?
- Beginning_Date: 20-Jan-1972
- Ending_Date: 14-Feb-1972
- 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: Port Louis, Mauritius--> 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?
H. Kahle (Chief Scientist, Lamont-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-3-72-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/v372in/grav/v-3-72-in.160_050
/bear/programs/edit/automerge/automerge
Input was...
01/30/1998 clint v-3-72-in.160
/bear/programs/ngdc/unrefngdc/unrefngdc
Free Air Anomaly data
Input was...
01/30/1998 clint v-3-72-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-3-72-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/v372in/mag/v-3-72-in.220_050
/bear/programs/edit/automerge/automerge
01/30/1998 clint v-3-72-in.220
/bear/programs/ngdc/unrefngdc/unrefngdc
Edited magnetics data
01/30/1998 clint v-3-72-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/v372in/bath/v-3-72-in.320_050
/bear/programs/edit/automerge/automerge
Input was...
01/30/1998 clint v-3-72-in.320
/bear/programs/ngdc/unrefngdc/unrefngdc
Edited bathymetry data with corrected depths
Input was...
01/30/1998 clint v-3-72-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-3-72-in.050 [SINS])
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197201201224000 197202141352000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Gravity Data (v-3-72-in.160_050)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197201201230000 197201201335000
197201201440000 197201201555000
197201201615000 197201201815000
197201201850000 197201210220000
197201210250000 197201210330000
197201210350000 197201211000000
197201211330000 197201212040000
197201212120000 197201220115000
197201220135000 197201220230000
197201220340000 197201220940000
197201221510000 197201230310000
197201230340000 197201230900000
197201230940000 197201231450000
197201231740000 197201241115000
197201241540000 197201242035000
197201242110000 197201250600000
197201250640000 197201250900000
197201251410000 197201251615000
197201251700000 197201261040000
197201261100000 197201261110000
197201261820000 197201270020000
197201270310000 197201270330000
197201270350000 197201271450000
197201271730000 197201272305000
197201272355000 197201281230000
197201281250000 197201281730000
197201282020000 197201282055000
197201282150000 197201290440000
197201290510000 197201290820000
197201290915000 197201291435000
197201291500000 197201291645000
197201291720000 197201291755000
197201291830000 197201300030000
197201300110000 197201300150000
197201300240000 197201300735000
197201300830000 197201301650000
197201301705000 197201302010000
197201302050000 197201310925000
197201311220000 197201311715000
197201311830000 197201312110000
197202010020000 197202010240000
197202010340000 197202011140000
197202011210000 197202011210000
197202011240000 197202011440000
197202011730000 197202011900000
197202011915000 197202012240000
197202012300000 197202020130000
197202020205000 197202021100000
197202021120000 197202021425000
197202021720000 197202021900000
197202021930000 197202022340000
197202030010000 197202030225000
197202030250000 197202031410000
197202031630000 197202040030000
197202040110000 197202041220000
197202041520000 197202041735000
197202041820000 197202050430000
197202050450000 197202051410000
197202051450000 197202051750000
197202052040000 197202060000000
197202060016000 197202060835000
197202060920000 197202061235000
197202061310000 197202061630000
197202061700000 197202061715000
197202061750000 197202061750000
197202062100000 197202070000000
197202070110000 197202070200000
197202070320000 197202070340000
197202070430000 197202071610000
197202071920000 197202080500000
197202080520000 197202080850000
197202081450000 197202081600000
197202081640000 197202081710000
197202081740000 197202082150000
197202082220000 197202082250000
197202082310000 197202082340000
197202090010000 197202090020000
197202090040000 197202090150000
197202090240000 197202090245000
197202090300000 197202090350000
197202090710000 197202090900000
197202091350000 197202091530000
197202101230000 197202102240000
197202102310000 197202110450000
197202110530000 197202110710000
197202110800000 197202110900000
197202110940000 197202111630000
197202111700000 197202111750000
197202111830000 197202111950000
197202112330000 197202120700000
197202120720000 197202120820000
197202120900000 197202120930000
197202121350000 197202121410000
197202121430000 197202121620000
197202121710000 197202121840000
197202121930000 197202122330000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Magnetics Data (v-3-72-in.221_050)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197201201230000 197201201600000
197201202006000 197201210400000
197201210412000 197201211042000
197201211312000 197201220930000
197201221506000 197201222012000
197201222024000 197201231500000
197201231606000 197201241100000
197201241430000 197201250000000
197201250030000 197201250930000
197201251336000 197201261100000
197201261800000 197201270000000
197201270300000 197201271500000
197201271706000 197201281730000
197201282006000 197201290100000
197201290418000 197201290936000
197201290948000 197201291006000
197201291018000 197201291100000
197201291112000 197201310930000
197201311206000 197201312030000
197202010006000 197202010818000
197202010830000 197202010930000
197202010942000 197202011142000
197202011200000 197202011200000
197202011224000 197202011430000
197202011706000 197202021430000
197202021700000 197202031400000
197202031606000 197202041230000
197202041500000 197202051730000
197202052018000 197202060324000
197202060354000 197202061630000
197202062048000 197202071236000
197202071312000 197202071600000
197202072006000 197202072048000
197202072100000 197202080018000
197202080030000 197202080754000
197202081436000 197202081554000
197202081606000 197202081630000
197202081700000 197202120118000
197202120142000 197202120930000
197202121330000 197202131800000
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
Bathymetry Data (v-3-72-in.320_050)
YYYYMMDDHHMMSST YYYYMMDDHHMMSST
197201201236000 197201211036000
197201211300000 197201212030000
197201212042000 197201221000000
197201221430000 197201230730000
197201230742000 197201231500000
197201231606000 197201240330000
197201240342000 197201241130000
197201241348000 197201251136000
197201251306000 197201261124000
197201261800000 197201270024000
197201270230000 197201271530000
197201271654000 197201281730000
197201282000000 197201292118000
197201292129000 197201310930000
197201311200000 197201312124000
197201312354000 197202011500000
197202011706000 197202020054000
197202020118000 197202020230000
197202020242000 197202021430000
197202021650000 197202022100000
197202022118000 197202031442000
197202031606000 197202041248000
197202041448000 197202051800000
197202052018000 197202061800000
197202062024000 197202071600000
197202071830000 197202081006000
197202081206000 197202081230000
197202081436000 197202101112000
197202101124000 197202121042000
197202121318000 197202132200000
197202132212000 197202141348000
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-3-72-IN data set <http://walrus.wr.usgs.gov/infobank/v/v372in/html/v-3-72-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 08:02:48 2013
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