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SBI: HX290 CTD Data

Summary

This is calibrated Conductivity, Temperature, Depth (CTD) downcast data from the Alpha Helix Cruise HX290, a mooring recovery and redeployment cruise during August and September 2004. Data were post calibrated and adjusted to bottle samples by Seth Danielson of the University of Alaska Fairbanks (UAF). These data were collected with a Seabird 911 Plus CTD sampling at 24 frames/second with 2 conductivity and 2 temperature sensors. Salinity offset was determined by applying pre- and post-season factory calibration values, interpolated linearly over the course of the season by month, in conjunction with discrete salinity bottle samples.

Data access

ORDER data for delivery by FTP

Additional information

Identifier	DOI: https://doi.org/10.5065/D6FT8J37
Versions	1.0 (2007-11-05)
Subscribe	Subscribe to receive email when new or updated data is available.
Related projects	SBI: Western Arctic Shelf Basin Interactions Project
Spatial Type	point
Frequency	other
Language	English
Grant Code	N00014-99-1-0345, 0125082
ISO Topic Categories	oceans
Categories	Arctic CTD ocean cast Oceanography Ship
Platforms	R/V Alpha Helix - HX Ships
Instruments	Conductivity, Temperature, Depth - CTD
Events	HX-290
Sites	Bering Strait
GCMD Science Keywords	ATTENUATION/TRANSMISSION DENSITY FLUORESCENCE PHOTOSYNTHETICALLY ACTIVE RADIATION SALINITY WATER PRESSURE WATER TEMPERATURE Expand keywords
Documentation	HX290AppendixCTDs.pdf [994 KiB] HX290cruisereport04.pdf [203 KiB] HX290CTDdata.readme [3 KiB]
Related links	info: SBI Data Policy info: SBI Missions homepage: SBI Project Homepage

Temporal coverage

Begin datetime	2004-08-29 00:00:00
End datetime	2004-09-06 23:59:59

Spatial coverage

Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: 74.00, Minimum (South) Latitude: 64.00
Minimum (West) Longitude: -170.00, Maximum (East) Longitude: -150.00

Primary point of contact information

Rebecca Woodgate <woodgate@apl.washington.edu>

Additional contact information

author: Rebecca Woodgate <woodgate@apl.washington.edu>
principalInvestigator: Dr. Knut Aagaard <aagaard@apl.washington.edu>
principalInvestigator: Rebecca Woodgate <woodgate@apl.washington.edu>
author: Dr. Knut Aagaard <aagaard@apl.washington.edu>
author: Thomas J. Weingartner <tjweingartner@alaska.edu>

Citation

Woodgate, R., Aagaard, D., Weingartner, T. 2007. SBI: HX290 CTD Data. Version 1.0. UCAR/NCAR - Earth Observing Laboratory. https://doi.org/10.5065/D6FT8J37. Accessed 13 Oct 2024.

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