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What does this data set describe?

Title:
Geological and Geophysical data of field activity L-3-90-NC in Central California from 04/23/1990 to 05/09/1990
Abstract:
Chief Scientists: Dennis Mann, Steve Lewis. Geological and Geophysical data (24channel, 3dot5khz, 12khz, gravity, magnetics, airgun, integratednavigation, GPS, RhoRho, airgunmonitor, sonobuoy) of field activity L-3-90-NC in Central California from 04/23/1990 to 05/09/1990, <http://walrus.wr.usgs.gov/infobank/l/l390nc/html/l-3-90-nc.meta.html>.
Supplemental_Information:

Equipment Used -
24channel 24-channel seismic
3dot5khz 3.5 khz bathymetry
12khz 12 khz bathymetry
gravity
magnetics magnetometer
airgun single-channel airgun
integratednavigation
GPS GPS satellite
RhoRho Loran C Rho-Rho
airgunmonitor single-channel airgun monitor
sonobuoy

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.).
  1. 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, Geological and Geophysical data of field activity L-3-90-NC in Central California from 04/23/1990 to 05/09/1990: U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>, Menlo Park, CA.

    Online Links:

  2. What geographic area does the data set cover?

    West_Bounding_Coordinate: -123.93819
    East_Bounding_Coordinate: -121.87550
    North_Bounding_Coordinate: 38.29624
    South_Bounding_Coordinate: 35.98673

  3. What does it look like?

  4. Does the data set describe conditions during a particular time period?

    Beginning_Date: 23-Apr-1990
    Ending_Date: 09-May-1990
    Currentness_Reference: ground condition

  5. What is the general form of this data set?

  6. How does the data set represent geographic features?

    1. How are geographic features stored in the data set?

      Indirect_Spatial_Reference: Central California
      This is a Point data set. It contains the following vector data types (SDTS terminology):
      • Point

    2. 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


  7. How does the data set describe geographic features?

    Entity_and_Attribute_Overview:
    Gravity with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/grav.html>
    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 produced the data set?

  1. Who are the originators of the data set? (may include formal authors, digital compilers, and editors)

  2. Who also contributed to the data set?

    Al McClenaghan (Ship Captain); Barrie Bernstein (Watchstander, U.C.SA); Bette Lu Krause (Chief Mate); Bill Lafleur (Chief Engineer); Bill Robinson (Electrical Engineer); Dave Caplan (Navigator); Dennis Mann (Chief Scientist); Gary Mann (Watchstander); Heidi Dieffenbach (Watchstander); Kaye Kinoshita (Navigator); Kevin O'Toole (Mechanical Technician); Libby Prueher (Navigator); Mike Boyle (Electronics Technician); Pat McClellan (Geophysicist); Ransom Rideout (Mechanical Technician); Steve Lewis (Chief Scientist)

  3. To whom should users address questions about the data?

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

Why was the data set created?

These data and information are intended for science researchers, students from elementary through college, policy makers, and general public.

How was the data set created?

  1. From what previous works were the data drawn?

  2. How were the data generated, processed, and modified?

    Date: 19-Jan-1996 (process 1 of 2)
    Navigation Data 
    Converted to time format with year at start.

06/05/90 EDM DRS$DATA:[L390NC.N]L390NC.055;1
DUA0:[DRS.PLT.NAVED]NAVED.EXE;13
Integrated navigation (SINS) data
Editing of additional inserted points, and other miscellaneous data checking.

Input was...
06/05/90 EDM DRS$DATA:[L390NC.N.WORK]L390NC.054;1
EDT EDITOR
Integrated navigation (SINS) data
Inserted additional data keypunched from nav system printout to fill the
following excessive gaps:
   1180008000 - 1180046000  0000038000
   1182241000 - 1182258000  0000017000
   1190521000 - 1190545000  0000024000
   1190810000 - 1190825000  0000015350
   1212218000 - 1212340000  0000122000 only two fixes available to bring it
                                       up to 1212225000 - 1212340000

Data in these gaps is primarily 5 minute data.

06/04/90 EDM DRS$DATA:[L390NC.N]L390NC.054;2
DUA0:[DRS.PLT.NAVED]NAVED.EXE;13
Integrated navigation (SINS) data
Editing inserted data.

06/04/90 EDM DRS$DATA:[L390NC.N.WORK]L390NC.054;1
EDT EDITOR
Integrated navigation (SINS) data
Inserted data keypunched from nav system printout to fill the following
excessive gaps:
   1150309000 - 1150827000  0000518000
   1152158000 - 1152345000  0000147000
   1180130000 - 1180329000  0000159000
   1180522000 - 1180704000  0000142000
Data in these gaps is primarily 5 minute data.

05/17/90 EDM DRS$DATA:[L390NC.N.WORK]L390NC.053;1
DUA0:[DRS.PLT.NAVED]NAVED.EXE;13
Integrated navigation (SINS) data
Further, more detailed editing. Some naved'ing done already. Window run on
this data to delete very large spikes.

    Person who carried out this activity:

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

    Date: 31-Oct-1998 (process 2 of 2)
    Gravity Data 
    10/31/1998  /tiger/l/l390nc/grav/l-3-90-nc.152_055
/bear/programs/edit/automerge/automerge

Input was...
Converted to time format with year at start.

08/14/90 CAROLYN DRS$DATA:[L390NC.G]L390NC.152;2
DUA0:[DRS.UTIL]FUDGEIT.EXE;
SKIPNSAVED Free Air Anomaly data
added 70 mgal to free air field as per instruction from Gary Mann

08/14/90 CAROLYN DRS$DATA:[L390NC.G]L390NC.152;1
DUA0:[DRS.UTIL]FUDGEIT.EXE;
SKIPNSAVED Free Air Anomaly data
adding 70 mgal to observed gravity field as per instruction from Gary Mann

07/09/90 CAROLYN DRS$DATA:[L390NC.G]L390NC.151;1
DUA0:[DRS.EDIT]SKIPNSAVE.EXE;1
SKIPNSAVED Free Air Anomaly data
cut out turn data from filtered gravity

07/08/90 CAROLYN DRS$DATA:[L390NC.CDI]L390NC.130;1
DUA0:[DRS.REFMT]REFORMAT.EXE;
Gravity SKIPNSAVE control data
from [l390nc.cdi]l390nc.fin

07/08/90 CAROLYN DRS$DATA:[L390NC.G]L390NC.161;1
DUA0:[DRS.FILT]FILTER.EXE;1
Free Air Anomaly data

07/08/90 CAROLYN DRS$DATA:[L390NC.G]L3FILT.160;1
DUA0:[DRS.FILT]FILTER.EXE;1
Free Air Anomaly data

07/08/90 CAROLYN DRS$DATA:[L390NC.G]L320SEC.160;1
DUA0:[DRS.EDIT]MERGEIT.EXE;3
Free Air Anomaly data

07/08/90 CAROLYN DRS$DATA:[L390NC.G]L3TIMES.160;1
DUA0:[DRS.DSMPL]METAMUCIL.EXE;
Free Air Anomaly data

07/06/90 CAROLYN DRS$DATA:[L390NC.G]L390NC.160;1
DUA0:[DRS.GRV]GRAVRED.EXE;4
Free Air Anomaly data

06/19/90 CAROLYN DRS$DATA:[L390NC.G]L390NC.140;2
DUA0:[DRS.REFMT]REFORMAT.EXE;
Land tie data
FAKE numbers!!!

06/06/90 HARRY DRS$DATA:[L390NC.G]L390NC.102;1
DUA0:[DRS.GRV]VALIDGRAV.EXE;
Raw gravity data from digital meter

06/06/90 HARRY DRS$DATA:[L390NC.G]L390NC.101;1
DUA0:[DRS.TIME]FIXM32TIME.EXE;
Raw gravity data from digital meter

07/06/90 CAROLYN DRS$DATA:[L390NC.G]L3FILT.070;1
DUA0:[DRS.FILT]FILTER.EXE;1
Eotvos/course/speed/distance data

07/04/90 CAROLYN DRS$DATA:[L390NC.G]F620SEC.070;1
DUA0:[DRS.NAV]EOTCSSP.EXE;1
Eotvos/course/speed/distance data

07/04/90 CAROLYN DRS$DATA:[L390NC.G]F620SEC.055;1
DUA0:[DRS.EDIT]MERGEIT.EXE;3
Integrated navigation (SINS) data

07/04/90 CAROLYN DRS$DATA:[L390NC.G]F6TIMES.055;1
DUA0:[DRS.DSMPL]METAMUCIL.EXE;
Integrated navigation (SINS) data

06/05/90 EDM DRS$DATA:[L390NC.N]L390NC.055;1
DUA0:[DRS.PLT.NAVED]NAVED.EXE;13
Integrated navigation (SINS) data
Editing of additional inserted points, and other miscellaneous data checking.

06/05/90 EDM DRS$DATA:[L390NC.N.WORK]L390NC.054;1
EDT EDITOR
Integrated navigation (SINS) data
Inserted additional data keypunched from nav system printout to fill the
following excessive gaps:
   1180008000 - 1180046000  0000038000
   1182241000 - 1182258000  0000017000
   1190521000 - 1190545000  0000024000
   1190810000 - 1190825000  0000015350
   1212218000 - 1212340000  0000122000 only two fixes available to bring it
                                       up to 1212225000 - 1212340000

Data in these gaps is primarily 5 minute data.

06/04/90 EDM DRS$DATA:[L390NC.N]L390NC.054;2
DUA0:[DRS.PLT.NAVED]NAVED.EXE;13
Integrated navigation (SINS) data
Editing inserted data.

06/04/90 EDM DRS$DATA:[L390NC.N.WORK]L390NC.054;1
EDT EDITOR
Integrated navigation (SINS) data
Inserted data keypunched from nav system printout to fill the following
excessive gaps:
   1150309000 - 1150827000  0000518000
   1152158000 - 1152345000  0000147000
   1180130000 - 1180329000  0000159000
   1180522000 - 1180704000  0000142000
Data in these gaps is primarily 5 minute data.

05/17/90 EDM DRS$DATA:[L390NC.N.WORK]L390NC.053;1
DUA0:[DRS.PLT.NAVED]NAVED.EXE;13
Integrated navigation (SINS) data
Further, more detailed editing. Some naved'ing done already. Window run on
this data to delete very large spikes.

06/05/90 EDM DRS$DATA:[L390NC.N]L390NC.055;1
DUA0:[DRS.PLT.NAVED]NAVED.EXE;13
Integrated navigation (SINS) data
Editing of additional inserted points, and other miscellaneous data checking.

06/05/90 EDM DRS$DATA:[L390NC.N.WORK]L390NC.054;1
EDT EDITOR
Integrated navigation (SINS) data
Inserted additional data keypunched from nav system printout to fill the
following excessive gaps:
   1180008000 - 1180046000  0000038000
   1182241000 - 1182258000  0000017000
   1190521000 - 1190545000  0000024000
   1190810000 - 1190825000  0000015350
   1212218000 - 1212340000  0000122000 only two fixes available to bring it
                                       up to 1212225000 - 1212340000

Data in these gaps is primarily 5 minute data.

06/04/90 EDM DRS$DATA:[L390NC.N]L390NC.054;2
DUA0:[DRS.PLT.NAVED]NAVED.EXE;13
Integrated navigation (SINS) data
Editing inserted data.

06/04/90 EDM DRS$DATA:[L390NC.N.WORK]L390NC.054;1
EDT EDITOR
Integrated navigation (SINS) data
Inserted data keypunched from nav system printout to fill the following
excessive gaps:
   1150309000 - 1150827000  0000518000
   1152158000 - 1152345000  0000147000
   1180130000 - 1180329000  0000159000
   1180522000 - 1180704000  0000142000
Data in these gaps is primarily 5 minute data.

05/17/90 EDM DRS$DATA:[L390NC.N.WORK]L390NC.053;1
DUA0:[DRS.PLT.NAVED]NAVED.EXE;13
Integrated navigation (SINS) data
Further, more detailed editing. Some naved'ing done already. Window run on
this data to delete very large spikes.

07/06/90 CAROLYN DRS$DATA:[L390NC.G]L390NC.160;1
DUA0:[DRS.GRV]GRAVRED.EXE;4
Free Air Anomaly data

06/19/90 CAROLYN DRS$DATA:[L390NC.G]L390NC.140;2
DUA0:[DRS.REFMT]REFORMAT.EXE;
Land tie data
FAKE numbers!!!

06/06/90 HARRY DRS$DATA:[L390NC.G]L390NC.102;1
DUA0:[DRS.GRV]VALIDGRAV.EXE;
Raw gravity data from digital meter

06/06/90 HARRY DRS$DATA:[L390NC.G]L390NC.101;1
DUA0:[DRS.TIME]FIXM32TIME.EXE;
Raw gravity data from digital meter

07/06/90 CAROLYN DRS$DATA:[L390NC.G]L3FILT.070;1
DUA0:[DRS.FILT]FILTER.EXE;1
Eotvos/course/speed/distance data

07/04/90 CAROLYN DRS$DATA:[L390NC.G]F620SEC.070;1
DUA0:[DRS.NAV]EOTCSSP.EXE;1
Eotvos/course/speed/distance data

07/04/90 CAROLYN DRS$DATA:[L390NC.G]F620SEC.055;1
DUA0:[DRS.EDIT]MERGEIT.EXE;3
Integrated navigation (SINS) data

07/04/90 CAROLYN DRS$DATA:[L390NC.G]F6TIMES.055;1
DUA0:[DRS.DSMPL]METAMUCIL.EXE;
Integrated navigation (SINS) data

06/05/90 EDM DRS$DATA:[L390NC.N]L390NC.055;1
DUA0:[DRS.PLT.NAVED]NAVED.EXE;13
Integrated navigation (SINS) data
Editing of additional inserted points, and other miscellaneous data checking.

06/05/90 EDM DRS$DATA:[L390NC.N.WORK]L390NC.054;1
EDT EDITOR
Integrated navigation (SINS) data
Inserted additional data keypunched from nav system printout to fill the
following excessive gaps:
   1180008000 - 1180046000  0000038000
   1182241000 - 1182258000  0000017000
   1190521000 - 1190545000  0000024000
   1190810000 - 1190825000  0000015350
   1212218000 - 1212340000  0000122000 only two fixes available to bring it
                                       up to 1212225000 - 1212340000

Data in these gaps is primarily 5 minute data.

06/04/90 EDM DRS$DATA:[L390NC.N]L390NC.054;2
DUA0:[DRS.PLT.NAVED]NAVED.EXE;13
Integrated navigation (SINS) data
Editing inserted data.

06/04/90 EDM DRS$DATA:[L390NC.N.WORK]L390NC.054;1
EDT EDITOR
Integrated navigation (SINS) data
Inserted data keypunched from nav system printout to fill the following
excessive gaps:
   1150309000 - 1150827000  0000518000
   1152158000 - 1152345000  0000147000
   1180130000 - 1180329000  0000159000
   1180522000 - 1180704000  0000142000
Data in these gaps is primarily 5 minute data.

05/17/90 EDM DRS$DATA:[L390NC.N.WORK]L390NC.053;1
DUA0:[DRS.PLT.NAVED]NAVED.EXE;13
Integrated navigation (SINS) data
Further, more detailed editing. Some naved'ing done already. Window run on
this data to delete very large spikes.

06/05/90 EDM DRS$DATA:[L390NC.N]L390NC.055;1
DUA0:[DRS.PLT.NAVED]NAVED.EXE;13
Integrated navigation (SINS) data
Editing of additional inserted points, and other miscellaneous data checking.

06/05/90 EDM DRS$DATA:[L390NC.N.WORK]L390NC.054;1
EDT EDITOR
Integrated navigation (SINS) data
Inserted additional data keypunched from nav system printout to fill the
following excessive gaps:
   1180008000 - 1180046000  0000038000
   1182241000 - 1182258000  0000017000
   1190521000 - 1190545000  0000024000
   1190810000 - 1190825000  0000015350
   1212218000 - 1212340000  0000122000 only two fixes available to bring it
                                       up to 1212225000 - 1212340000

Data in these gaps is primarily 5 minute data.

06/04/90 EDM DRS$DATA:[L390NC.N]L390NC.054;2
DUA0:[DRS.PLT.NAVED]NAVED.EXE;13
Integrated navigation (SINS) data
Editing inserted data.

06/04/90 EDM DRS$DATA:[L390NC.N.WORK]L390NC.054;1
EDT EDITOR
Integrated navigation (SINS) data
Inserted data keypunched from nav system printout to fill the following
excessive gaps:
   1150309000 - 1150827000  0000518000
   1152158000 - 1152345000  0000147000
   1180130000 - 1180329000  0000159000
   1180522000 - 1180704000  0000142000
Data in these gaps is primarily 5 minute data.

05/17/90 EDM DRS$DATA:[L390NC.N.WORK]L390NC.053;1
DUA0:[DRS.PLT.NAVED]NAVED.EXE;13
Integrated navigation (SINS) data
Further, more detailed editing. Some naved'ing done already. Window run on
this data to delete very large spikes.

Input was...
Converted to time format with year at start.

06/05/90 EDM DRS$DATA:[L390NC.N]L390NC.055;1
DUA0:[DRS.PLT.NAVED]NAVED.EXE;13
Integrated navigation (SINS) data
Editing of additional inserted points, and other miscellaneous data checking.

06/05/90 EDM DRS$DATA:[L390NC.N.WORK]L390NC.054;1
EDT EDITOR
Integrated navigation (SINS) data
Inserted additional data keypunched from nav system printout to fill the
following excessive gaps:
   1180008000 - 1180046000  0000038000
   1182241000 - 1182258000  0000017000
   1190521000 - 1190545000  0000024000
   1190810000 - 1190825000  0000015350
   1212218000 - 1212340000  0000122000 only two fixes available to bring it
                                       up to 1212225000 - 1212340000

Data in these gaps is primarily 5 minute data.

06/04/90 EDM DRS$DATA:[L390NC.N]L390NC.054;2
DUA0:[DRS.PLT.NAVED]NAVED.EXE;13
Integrated navigation (SINS) data
Editing inserted data.

06/04/90 EDM DRS$DATA:[L390NC.N.WORK]L390NC.054;1
EDT EDITOR
Integrated navigation (SINS) data
Inserted data keypunched from nav system printout to fill the following
excessive gaps:
   1150309000 - 1150827000  0000518000
   1152158000 - 1152345000  0000147000
   1180130000 - 1180329000  0000159000
   1180522000 - 1180704000  0000142000
Data in these gaps is primarily 5 minute data.

05/17/90 EDM DRS$DATA:[L390NC.N.WORK]L390NC.053;1
DUA0:[DRS.PLT.NAVED]NAVED.EXE;13
Integrated navigation (SINS) data
Further, more detailed editing. Some naved'ing done already. Window run on
this data to delete very large spikes.

time, lat, long, time(sec) to nearest nav fix, data values

    Person who carried out this activity:

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

  3. 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 reliable are the data; what problems remain in the data set?

  1. How well have the observations been checked?

    Identified as best available version.

  2. How accurate are the geographic locations?

    Unspecified

  3. How accurate are the heights or depths?

    Unspecified

  4. Where are the gaps in the data? What is missing?

    Start and end date/times of data 

    Navigation Data (l-3-90-nc.055 [SINS])
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
199004232232020    199004240638000
199004240646000    199004250149000
199004250157130    199004250550000
199004250600000    199004250815000
199004250827000    199004252119000
199004252125080    199004252230000
199004252235110    199004252300000
199004252310000    199004252335000
199004252345000    199004260603000
199004260613240    199004261239000
199004261246000    199004270419000
199004270425000    199004270436000
199004270442000    199004271110000
199004271129000    199004280040000
199004280046000    199004280315000
199004280329000    199004280650000
199004280704000    199004281924000
199004281942000    199004282125000
199004282136000    199004282241000
199004282250000    199004282331000
199004282341000    199004290521000
199004290530000    199004290810000
199004290815200    199004290815200
199004290825350    199004290901010
199004290907060    199004291249000
199004291301000    199004292327000
199004292338000    199004292346000
199004302100000    199004302301000
199004302307200    199005011022000
199005011032000    199005011141000
199005011148200    199005012225000
199005012340000    199005020036000
199005020042000    199005031508000
199005031523000    199005040658010
199005040707000    199005051553000
199005051602000    199005060838000
199005060844000    199005080304000
199005080311000    199005080416000
199005080426000    199005082250000
199005082303000    199005090031000
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
Gravity Data (l-3-90-nc.152_055)
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
199004240920000    199004241035000
199004241051000    199004241424200
199004241436400    199004241531400
199004241930000    199004250312400
199004250348000    199004250402400
199004250423200    199004250433000
199004250539200    199004250540000
199004250553000    199004250554000
199004250609400    199004250613200
199004250633400    199004250636400
199004250705000    199004250706200
199004250737200    199004250737200
199004250749400    199004250751400
199004250813000    199004250815200
199004250826200    199004250829000
199004250858000    199004250859000
199004251003200    199004251008400
199004251027200    199004251030200
199004251052200    199004251114000
199004251131400    199004251231400
199004251242000    199004251655400
199004251744000    199004252102400
199004252235000    199004260551400
199004260826000    199004261639400
199004261907000    199004262149400
199004262305000    199004270132400
199004270153000    199004270416400
199004270546000    199004271105400
199004271240000    199004271859400
199004271940000    199004280519400
199004280705000    199004281544400
199004281656000    199004282240400
199004290003000    199004290519400
199004290632000    199004290859400
199004290909000    199004291235400
199004291254000    199004291513400
199004302351000    199005010141400
199005010215000    199005010353400
199005010419000    199005010549400
199005010611000    199005010741400
199005010801000    199005010922400
199005010942000    199005011136400
199005011156000    199005011352400
199005020140000    199005020722400
199005020825000    199005021902400
199005022040000    199005030634400
199005030733000    199005031049400
199005031230000    199005031448400
199005031527000    199005032011400
199005032113000    199005040329400
199005040434000    199005040657400
199005040752000    199005041034400
199005041136000    199005041412400
199005041445000    199005041514400
199005041535000    199005041801400
199005041849000    199005050154400
199005050254000    199005051106400
199005051205000    199005051549400
199005051630000    199005051844400
199005051905000    199005052321400
199005052342000    199005060054400
199005060155000    199005060504400
199005060551000    199005060821400
199005060921000    199005061139400
199005061222000    199005061258400
199005061322000    199005061546400
199005061557000    199005061732400
199005061837000    199005062159400
199005062233000    199005070134400
199005070421200    199005070438400
199005070533000    199005070634400
199005070754400    199005070849400
199005070904000    199005071130400
199005071225000    199005071649400
199005071717000    199005071720200
199005071742400    199005071922400
199005072005400    199005072008000
199005072052000    199005072136200
199005072152000    199005072321400
199005080030000    199005080420400
199005080506000    199005080851400
199005080927000    199005081054400
199005081208000    199005081359400
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
Seismic Shots Data (l-3-90-nc.401_055)
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
199004240920183    199004241543560
199004241930424    199004250308130
199004250348251    199004250439101
199004250459511    199004250811332
199004250825254    199004251655472
199004251744245    199004252118333
199004252235292    199004260547000
199004260826162    199004261640013
199004261907369    199004262149306
199004262305079    199004270133574
199004270154554    199004270416445
199004270546192    199004271106498
199004271240090    199004271257283
199004271312235    199004271859579
199004271940403    199004280520022
199004280705265    199004281545248
199004281656305    199004282238372
199004290004092    199004290519536
199004290632176    199004290820185
199004290909405    199004291129357
199004291136147    199004291234586
199004291254211    199004291513392
199004302352083    199005010142554
199005010218170    199005010353529
199005010419009    199005010549553
199005010611156    199005010653366
199005010710465    199005010741474
199005010801392    199005010923394
199005010942168    199005011135369
199005011156078    199005011352570
199005020140200    199005020722460
199005020825303    199005021903091
199005022040249    199005030635001
199005030733211    199005031049406
199005031227356    199005031448495
199005031527268    199005032011485
199005032113108    199005032156255
199005032202365    199005040312588
199005040433271    199005040657472
199005040752192    199005041034486
199005041132546    199005041332590
199005041342138    199005041413018
199005041445334    199005041514474
199005041547188    199005041801413
199005041849217    199005050155106
199005050256166    199005051106442
199005051205110    199005051549427
199005051631255    199005051844438
199005051904598    199005052321538
199005052342161    199005060054599
199005060116116    199005060116116
199005060155160    199005060505025
199005060551228    199005060821534
199005060921167    199005061140100
199005061222164    199005061258444
199005061322330    199005061547003
199005061557217    199005061732599
199005061837230    199005062159479
199005062233192    199005062359218
199005070008388    199005070134470
199005070530228    199005070634513
199005070727222    199005070849434
199005070904211    199005071130585
199005071225128    199005071650139
199005071717254    199005071922346
199005071955238    199005072321491
199005080030302    199005080420571
199005080506237    199005080851391
199005081208329    199005081338329
YYYYMMDDHHMMSST    YYYYMMDDHHMMSST

  5. How consistent are the relationships among the observations, including topology?

    Unspecified

How can someone get a copy of the data set?

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.

  1. Who distributes the data set? (Distributor 1 of 1)

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

  2. What's the catalog number I need to order this data set?

    Downloadable Data L-3-90-NC data set <http://walrus.wr.usgs.gov/infobank/l/l390nc/html/l-3-90-nc.meta.html>

  3. 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.

  4. How can I download or order the data?

    • Availability in digital form:

Data format: ASCII Size: 0.9
Network links: <http://walrus.wr.usgs.gov/infobank/l/l390nc/html/l-3-90-nc.nav.html>

Data format: ASCII Size: 3.5
Network links: <http://walrus.wr.usgs.gov/infobank/l/l390nc/html/l-3-90-nc.grav.html>

Data format: ASCII Size: 2.6
Network links: <http://walrus.wr.usgs.gov/infobank/l/l390nc/html/l-3-90-nc.seis.html>

  • Cost to order the data: None

    • Who wrote the metadata?

    Dates:
    Last modified: 31-Mar-2013
    Metadata author:
    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

    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 07:20:07 2013