10.5065/D6BR8QKZ
Moritz, R.
SHEBA Project Office
University of Washington
Ice Camp Position/Velocity(FINAL) (ASCII). Version 1.0
UCAR/NCAR - Earth Observing Laboratory
2007
scientific data
climatologyMeteorologyAtmosphere
Ship
Ancillary Info
Position
Arctic
Ship Based
CCGS Des Groseilliers
Ships
Water-based Platforms > Vessels > Surface > Ships > > 1bb21d0f-bf48-42b5-8e09-cc0d58407e4a
GPS Receivers
Earth Remote Sensing Instruments > Passive Remote Sensing > Positioning/Navigation > GPS > GPS RECEIVERS > > 029feed6-79dc-4316-b8ac-be8f1e557f89
Gyros
Earth Remote Sensing Instruments > Passive Remote Sensing > Positioning/Navigation > > GYROS > > 01992a08-d5a3-4eb6-8b46-7e3caa395022
EARTH SCIENCE > OCEANS > SEA ICE > SEA ICE MOTION
Arctic Ocean
SHEBA
Surface Heat Budget of the Arctic Ocean Project
S - U > SHEBA > Surface Heat Budget of the Arctic Ocean > af6c4ef7-c65e-4adb-a075-0ea9144dea95
University Corporation For Atmospheric Research (UCAR):National Center for Atmospheric Research (NCAR):Earth Observing Laboratory (EOL):Data Managment and Services (DMS)
Moritz, Richard, dickm@apl.washington.edu
SHEBA Project Office
University of Washington
Moritz, Richard, dickm@apl.washington.edu
SHEBA Project Office
1997-10-01T00:00:00Z/1998-10-11T23:59:59Z
2007-11-02T09:32:54Z
en
13.503
https://data.eol.ucar.edu/file/download/41331AD/spo_velocity.readme
https://catalog.eol.ucar.edu/sheba/
https://www.eol.ucar.edu/field_projects/sheba
https://data.eol.ucar.edu/arctic_projects/sheba/dmplan3.doc.html
2 data files
1 ancillary/documentation file
921 KiB
Tabular/Columnar ASCII
1.0
These data are available to be used subject to the University Corporation for Atmospheric Research ("UCAR") terms and conditions.
This dataset contains both "raw" and interpolated ship position and velocity measurements from the Des Groseillers during the SHEBA project. The logbooks of the Des Groseillers for the period of the SHEBA Field Experiment were photocopied by the Canadian Coast Guard and provided to the SHEBA Project Office. The date, time, GPS position and Gyro heading were entered into a computer file at the SPO. These raw data were plotted for inspection and compared with other datasets including the SPO observer logbooks, and Miles McPhee's GPS time series for the Ocean City. Based on these plots and comparisons, obvious errors of logbook entries were identified and corrected where possible. The position data were interpolated using a cubic spline to estimate the position and velocity components at hourly intervals. The spline passes through the corrected raw positions in a five-day window centered on each hourly interpolation time. Upon ordering, the user will receive both the raw data file and the interpolated data.
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