Cruise: 06MT19970707 (dataset:CARBOOCEAN) Data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023 Predecessor: CARINA, GLODAPv2

Synonyms (including errata!) for this cruise: 06MT0394; M39/4; 06MT19970707; 06MT0394; M39/4; M39-4

IMPORTANT information for GLODAP Reference Group Editors: This is the published adjustment version (GLODAPv2.2020) from GLODAPv2.2019! Click here to view previous (immutable) version (GLODAPv2.2019)

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:

View 1 annotation(s) (Lists all annotations)

Files for Adjustment Plot files re. Cruise: - no files! -

Data files re. Cruise: - no files! -

Plot/Data files re. Parameter(s) (select parameter on left side to view!):
c13:11 salinity:51

Plot files re. Cluster: - no files! -

Comments re. this cruise in GLODAPv2.2020

View 18 comment(s) (Lists all comments)

06MT19970707 - c13

Becker et al. 2016:
These cruises are also known as M39 cruises with three legs
of 13C-DIC sampling (M39-2, M39-3, M39-4). Since each
leg of this cruise had only a few stations with 13C-DIC
samples, and all these samples were analyzed together, these
cruises were summarized for the crossover study. Neither the
inversion routine nor the single crossover with the adjusted
cruises show evidence for an offset.

Posted by nlange@geomar.de on 2018-09-05 17:03:05 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

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:3; no CTD salinity data. Setting CTD salinity offset to -999,
QC flag removed.
Oxygen action ID:3; no CTD oxygen data. Setting CTD oxygen offset to -999, QC
flag removed.

Posted by svheuven@gmail.com on 2015-02-19 09:22:16 UTC for data product: CARINA, GLODAPv2

Autogenerated comment - oxygen

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : make 0.99. Inversion suggestion is
0.99, mean against other cruises in the 90s is about +1%, offset against
316N96/97 is about +1%. Clear case

Posted by svheuven@gmail.com on 2015-01-08 16:40:57 UTC for data product: CARINA, GLODAPv2

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 16:40:57 UTC for data product: CARINA, GLODAPv2

Autogenerated comment - phosphate

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : maintain -999

Posted by svheuven@gmail.com on 2015-01-08 16:40:57 UTC for data product: CARINA, GLODAPv2

Autogenerated comment - nitrate

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : maintain 1.02

Posted by svheuven@gmail.com on 2015-01-08 16:40:57 UTC for data product: CARINA, GLODAPv2

Autogenerated comment - alkalinity

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : maintain 0.

Posted by svheuven@gmail.com on 2015-01-08 16:40:57 UTC for data product: CARINA, GLODAPv2

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 approximately on the trend line.

Posted by svheuven@gmail.com on 2015-01-08 16:40:57 UTC for data product: CARINA, GLODAPv2

Autogenerated comment - salinity

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : maintain 0

Posted by svheuven@gmail.com on 2015-01-08 16:40:57 UTC for data product: CARINA, GLODAPv2

06MT19970707/oxygen: update slope+intercept

autogenerated: only BOToxy available (no CTDoxy)

Posted by svheuven@gmail.com on 2014-12-18 16:52:38 UTC for data product: CARINA, GLODAPv2

06MT19970707/salinity: update slope+intercept

autogenerated: only BOTsal available (no CTDsal)

Posted by svheuven@gmail.com on 2014-12-18 16:52:38 UTC for data product: CARINA, GLODAPv2

06MT19970707/oxygen: init slope+intercept

autogenerated: using BOToxy (no CTDoxy)

Posted by svheuven@gmail.com on 2014-02-25 17:02:11 UTC for data product: CARINA, GLODAPv2

06MT19970707/salinity: init slope+intercept

autogenerated: using BOTsal (no CTDsal)

Posted by svheuven@gmail.com on 2014-02-25 17:02:11 UTC for data product: CARINA, GLODAPv2

06MT19970707 - oxygen

The average of all cross-overs is 1.007
The inversion suggests small downward adjustment of 0.993 (WDLSQ) and 0.989
(WLSQ).
The cross-overs with core cruise shows that this cruise is a bit higher but
still in the threshold.
For these evidence, I suggest no adjustment for this cruise.
Zürich, 2008.06.11
Ilaria Stendardo

Posted by ilaria.stendardo@env.ethz.ch on 2008-06-11 13:36:02 UTC for data product: CARINA, GLODAPv2

06MT19970707 - alkalinity

06MT19970707
alkalinity
There are 9 xovers. The fitted offset is 0.7. The suggested adjustment is 0
Most of residuals close to 0 and all inside +-5.
Good fit with OVIDE core cruises and with another 3 Meteor cruises.
Vigo 2008/06/09
Fiz Perez
Anton Velo
--
All xovers and output of inversions are refered on figure: "Report plot for
adjustments"
Real diff (Green dots) are the differences taken directly from xover routines.
The complete segment of error bar represents the xover standard deviation.
Yellow line stand for the offset calculated for this cruise.
Black stars stand for the offset calculated for the others cruises in the
xovers.
Blue squares stand for the Fitted differences that would be obtained from the
calculated offsets (Yellow line - black stars)
Red dots stand for the Residuals between the 'Real diff'(Green dots) and 'Fitted
diff' (Blue squares)
c suffix in the upper X axis labels stand for Core Cruises.

Posted by avelo@iim.csic.es on 2008-06-10 10:49:06 UTC for data product: CARINA, GLODAPv2

06MT19970707 - tco2

The average of all cross overs (manual) is -0.20.
The average of all cross overs (automatic) is -0.33.

Crossovers with core cruises only suggests offsets of -0.48(manual) and
-0.19(automatic)

Inversion also suggests no adjustment (0.21 and -0.8 for WLSQ and WDLSQ,
respectively).

This cruise is itself defined as a core cruise - the crossover results support
this.
Both manual and automatic results and inversion fall within limits.
Based on this I don't suggest any adjustment for the 06MT19970707 tco2 values.

UEA-Norwich, 2008.05.30
Pete Brown

Posted by ttanhua@geomar.de on 2008-06-04 21:25:42 UTC for data product: CARINA, GLODAPv2

06MT19970707 - nitrate

The average of all cross overs is 0.983.

The inversions sugest an upward adjustment of 1.02 and 1.01 (WDLSQ and WLSQ,
respectively).

The cross-overs with the core cruises confirms that an upward adjustment is
justified.

Based on this I suggest the the nitrate values are adjusted with 1.02.

Kiel, 2008.05.30
Toste Tanhua

Posted by ttanhua@geomar.de on 2008-06-04 21:25:16 UTC for data product: CARINA, GLODAPv2

06MT19970707 - silicate

The average of all cross overs is 0.961.

The inversions suggest an upward adjustment of 1.03 (both WDLSQ and WLSQ).

The cross-overs with the core cruises do not support that an adjustment is
warranted.

Based on this I suggest no adjustment to the silicate values.

Kiel, 2008.05.30
Toste Tanhua

Posted by ttanhua@geomar.de on 2008-06-04 21:24:26 UTC for data product: CARINA, GLODAPv2

View other postings and files re. this adjustment

ReadMe file(s) for this cruise

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