Cruise: 18HU20060524 (dataset:GLODAPv2.NEW) Data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

Synonyms (including errata!) for this cruise: HUD2006-019; 18HU20060524; HUD2006-019; PU name: ar07w.2006

IMPORTANT information for GLODAP Reference Group Editors: This adjustment is a published version for GLODAPv2!

Stations:	[1-last]
The selected Calculated Carbon Parameter has been dismissed in October 2017! Legacy values will be exported as is and displayed in red with subscript "c", e.g. -0.123456_c! No data available? Insert -999 No suggestion for adjustment possible? Insert -888 To calibrate CTDsal use: CTDsal_calibrated = (CTDsal - CTDsal_intercept) / CTDsal_slope To calibrate CTDoxy use: CTDoxy_calibrated = (CTDoxy - CTDoxy_intercept) / CTDoxy_slope
Insert your commit message below explaining your change(s) before you save…
Salinity [+]
CTD-Sal. [+] slope/intercept - action [ID]	/ - #
TCO₂ [+]
Alkalinity [+]
pH [+]
pCO₂ [+]
Nitrate [x]
Phosphate [x]
Silicate [x]
Oxygen [x]
CTD-Oxyg. [x] slope/intercept - action [ID]	/ - #
CFC12 [x]
CFC11 [x]
CFC113 [x]
CCl4 [x]
C13 [+]
SF6 [x]

Cruise Info

Annotations for this cruise:

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Files for Adjustment Plot files re. Cruise:

Filename:	Comment:	Action…
18HU20060524___Xresults.png		View

Data files re. Cruise: - no files! -

Plot/Data files re. Parameter(s) (select parameter on left side to view!):
alkalinity:30 ccl4:1 cfc113:3 cfc12:3 cruise:1 ctd_oxygen:17 ctd_salinity:18 nitrate:41 oxygen:47 phosphate:39 salinity:48 silicate:41 tco2:39

Plot files re. Cluster: - no files! -

Comments re. this cruise in GLODAPv2

View 21 comment(s) (Lists all comments)

Autogenerated CTD salinity and CTD oxygen update

Automated update! This overwrites adjustment values (and flags) of CTDoxy and
CTDsal with the values from BOTsal and BOToxy for every cruise, unless CTDsal
(or CTDoxy) is not present or bad.
Salinity action ID:5; CTD salinity data good, setting CTD salinity offset and QC
flag to bottle values.
Oxygen action ID:5; CTD oxygen data good, setting CTD oxygen offset and QC flag
to bottle values.

Posted by svheuven@gmail.com on 2015-02-19 09:22:18 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

Autogenerated comment - oxygen

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : make 1.00. Fits on the LabSea
timeseries

Posted by svheuven@gmail.com on 2015-01-08 16:40:59 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

Autogenerated comment - silicate

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : maintain 1.00 (not re-inspected
for GLODAPv2)

Posted by svheuven@gmail.com on 2015-01-08 16:40:59 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

Autogenerated comment - phosphate

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : maintain 1.00. appears fairly
accurate against MT200307 after that gets 1.03

Posted by svheuven@gmail.com on 2015-01-08 16:40:59 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

Autogenerated comment - nitrate

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : maintain 1.00. Large scatter
between profiles, this is only borderline acceptable.

Posted by svheuven@gmail.com on 2015-01-08 16:40:59 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

Autogenerated comment - alkalinity

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : make -777. Unacceptable scatter in
profiles (up to 40 umolkg). Note that most Hudson TA data are of mediocre
quality at best. There appear to be occasional calibration breaks between the
southern shelfbreak leg and the main Labrador Sea leg, and data are generally
exceedingly noisy.

Posted by svheuven@gmail.com on 2015-01-08 16:40:59 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

Autogenerated comment - tCO2

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : Maintain 0. Cruise is region of
strong trends, and seems to fall exactly on the trend line.

Posted by svheuven@gmail.com on 2015-01-08 16:40:59 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

Autogenerated comment - salinity

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : make 0. Cruise in highly variable
region. Matches quite well with its contemporaries.

Posted by svheuven@gmail.com on 2015-01-08 16:40:59 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18HU20060524/oxygen: update slope+intercept

autogenerated: BOToxy is compatible with unchanged CTDoxy

Posted by svheuven@gmail.com on 2014-12-18 16:52:39 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18HU20060524/salinity: update slope+intercept

autogenerated: BOTsal is compatible with unchanged CTDsal

Posted by svheuven@gmail.com on 2014-12-18 16:52:39 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18HU20060524 - cfc113

bimodal structure of CFC-113 - CFC-11 in cold deeep water;
flag bad

Posted by rsteinf@physik.uni-bremen.de on 2014-04-29 14:56:46 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18HU20060524/oxygen: init slope+intercept

autogenerated: using mean of BOToxy and fitted CTDoxy.

Posted by svheuven@gmail.com on 2014-02-25 17:02:12 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18HU20060524/salinity: init slope+intercept

autogenerated: using mean of BOTsal and UNCHANGED CTDsal

Posted by svheuven@gmail.com on 2014-02-25 17:02:12 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18HU20060524 - cfc113

CFC-113 of this cruise is high compared to the other Hudson cruises; also high
surface saturation (110%);
could be adjusted downward by 10%.
R. Steinfeldt
26. June 2013

Posted by rsteinf@physik.uni-bremen.de on 2013-06-26 17:46:54 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18HU20060524 - tco2

The xover analysis show an offset of 5.5 but this is due to a real trend. Do
not adjust

Posted by siv.lauvset@uib.no on 2013-05-13 12:06:52 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18HU20060524 - cfc12

CFC-12 x-overs all positive, e.g. 10% high when compared with 18HU20070510 which
is from only one year later.
Mean x-overs for CFC-12 almost the same as for CFC-11, but that might be biased
by some other Hudson cruises.
Surface satiration for CFC-12 5% larger than for CFC-11.
Downward adjustment of CFC-12 by 5% recommended.
R. Steinfeldt
30. April 2013

Posted by rsteinf@physik.uni-bremen.de on 2013-04-30 16:47:01 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

No subject

Posted by rsteinf@physik.uni-bremen.de on 2013-04-30 16:42:57 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18HU20060524 - ccl4

outliers espescially at the high side
CCl4 data flagged bad
R. Steinfeldt
30. April 2013

Posted by rsteinf@physik.uni-bremen.de on 2013-04-30 14:37:00 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18HU20060524 - tco2

Consistently high and the offsets are constant with depth

Posted by siv.lauvset@uib.no on 2013-03-22 15:18:48 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18HU20060524 - alkalinity

Something appears to be wrong with alk on this cruise - there is too much
scatter in the data. This is also mentioned in the exchange file. The offsets
are generally not large so no need to adjust.

Posted by siv.lauvset@uib.no on 2013-03-22 15:18:23 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18HU20060524 - general

All xovers are below 2500m
There are not enough bottle salinities so use ctdsal as salinity

Posted by siv.lauvset@uib.no on 2013-03-22 15:16:49 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

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ReadMe file(s) for this cruise

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