CARINA Adjustments

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 0 annotation(s) (Lists all annotations)

Files for Adjustment Plot files re. Cruise:

Filename:	Comment:	Action…
RC_SO.png	[autogenerated from RC_Toste/adjustments!]	View
manualXovers.png	[autogenerated from manual_xovers/adjustments!]	View

Data files re. Cruise: - no files! -

Plot/Data files re. Parameter(s) (select parameter on left side to view!):
cfc11:1 cruise:2 nitrate:1 oxygen:1 phosphate:1 salinity:1 silicate:1

Plot files re. Cluster: - no files! -

Comments re. this cruise in CARINA

View 27 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: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 09:22:20 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106/oxygen: update slope+intercept

autogenerated: only BOToxy available (no CTDoxy)

Posted by svheuven@gmail.com on 2014-12-18 16:52:45 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106/salinity: update slope+intercept

autogenerated: only BOTsal available (no CTDsal)

Posted by svheuven@gmail.com on 2014-12-18 16:52:45 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 Adjustment IND and PAC_SvH_20140611.xlsx): : Maintain. There are 5
74DI, the inversion would to them +2 +1 +1 +1 -3, but it might be better to do
+1 0 0 0 -4, which is what was already decided in CARINA.

Posted by svheuven@gmail.com on 2014-06-16 15:50:46 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 Adjustment IND and PAC_SvH_20140611.xlsx): : make 1.08. This based on
specially made figures with 400km station radius, linking 74DI to WOCE.

Posted by svheuven@gmail.com on 2014-06-16 15:50:46 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 Adjustment IND and PAC_SvH_20140611.xlsx): : scrap these PO4 data, from
the NO3vsPO4 graph, they are scattery to the point of appearing random

Posted by svheuven@gmail.com on 2014-06-16 15:50:46 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 Adjustment IND and PAC_SvH_20140611.xlsx): : make 1.05. This is the
only 74DI cruise that connects to the wider network (through RR2008)

Posted by svheuven@gmail.com on 2014-06-16 15:50:46 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 Adjustment IND and PAC_SvH_20140611.xlsx): : maintain

Posted by svheuven@gmail.com on 2014-06-16 15:50:46 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 Adjustment IND and PAC_SvH_20140611.xlsx): : maintain

Posted by svheuven@gmail.com on 2014-06-16 15:50:46 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 Adjustment IND and PAC_SvH_20140611.xlsx): : maintain

Posted by svheuven@gmail.com on 2014-06-16 15:50:46 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106/oxygen: init slope+intercept

autogenerated: using BOToxy (no CTDoxy)

Posted by svheuven@gmail.com on 2014-02-25 17:02:15 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106/salinity: init slope+intercept

autogenerated: using BOTsal (no CTDsal)

Posted by svheuven@gmail.com on 2014-02-25 17:02:15 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - phosphate

Based on new inversion results it was decided in Groeningen to adjust phosphate
by an additional -7%

Posted by siv.lauvset@uib.no on 2014-02-11 16:57:53 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - silicate

Based on new inversion results it was decided in Groeningen to change the
previous adjustment from +11% to +5%

Posted by siv.lauvset@uib.no on 2014-02-11 16:51:30 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - cfc11

Only CFC11 available, making QC more difficult. However, the surface saturation
is 105%, and compared to other cruises near in space and time this should rather
be closer to full saturation, or even slightly lower. Also, the depth profiles
suggest that the values may be somewhat too high. We recommend an adjustment of
0.95. This should be re-evaluated in the final analysis.

Posted by emje@norceresearch.no on 2013-01-09 17:48:41 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - silicate

After some email correspondence regarding the large silicate adjustment of this
cruise, we were faced with the challenge: Include data with a large adjustment
that is difficult to assess correctly, or to have a large hole with no data.
We decided to go with including these data after all, hoping that better
assessment of the adjustment can be done by the complete GLODAPv2 collection

Posted by ttanhua@geomar.de on 2012-08-02 17:28:46 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - silicate

Mario and Toste
SInce the crossovers with other cruises here is inconsistent, and an adjustment
in the order of 10% is needed, we decided to flag the silicate values for this
cruise and not use the data in the data-product

Posted by ttanhua@geomar.de on 2012-08-01 17:08:41 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - oxygen

The inversion suggest a correction of 1.005 and the mean of the crossovers is
0.994. An adjustment of -0.003 ml/L is applied and CARINA suggest that no
adjustment is applied.
We suggest that no adjustment is applied.

Posted by ttanhua@geomar.de on 2012-07-19 09:56:03 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - silicate

The inversion suggest a correction of 1.06 and the mean of the crossovers is
0.89. GLODAP adjusted this cruise with -8.2 and an adjustment of 1.11 is
suggested by CARINA (which is very different form the GLODAP adjustment in the
deep waters in this region).
We suggest to follow the recommendation of CARINA and apply an adjustment of
1.11.

Posted by ttanhua@geomar.de on 2012-07-19 09:52:52 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - phosphate

The inversion suggest a correction of 0.95 and the mean of the crossovers is
1.02. No adjustment was applied to GLODAP but an adjustment of 0.98 was
suggested by CARINA.
We suggest to follow the recommendation of CARINA and apply an adjustment of
0.98.

Posted by ttanhua@geomar.de on 2012-07-19 09:46:35 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - nitrate

The inversion suggest a correction of 1.046 and the mean of the crossovers is
0.942. An adjustment of -0.96 was applied to GLODAP and an adjustment of 1.03
was suggested by CARINA. All crossovers with GLODAP cruises suggest that this
cruise report low nitrate values. We suggest to follow the recommendations by
CARINA, i.e an adjustment of 1.03.

Posted by ttanhua@geomar.de on 2012-07-18 17:20:37 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - salinity

There are only few valid crossovers for this cruise. The inversion suggest a
correction of 2 and the mean of the crossovers is -1.5. GLODAP applied an
adjustment of 0.5 ppm and CARINA suggested that no adjustment should be applied.
We suggest that no adjustment should be applied.

Posted by ttanhua@geomar.de on 2012-07-18 17:14:25 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - oxygen

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is 0.997.
The global inversion (WDLSQ) suggests no significant adjustment (1.006
+/-0.006).
REGIONAL ANALYSIS:
6 cross overs were analyzed. The average of all cross overs is 1.000 (+/-0.007).
All cross overs show no significant differences (<1%) and all but 1 (with cruise
74DI19940219) involve cruises that are thought to have no offset in oxygen.
This suggests that no adjustment would be required.
CONCLUSION:
The global and regional analyses agree.
Based on this I suggest no adjustment for oxygen.
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-04 12:23:06 UTC for data product: CARINA

74DI19950106 - silicate

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is 0.872.
The global inversion (WDLSQ) suggests that an adjustment of 1.11 could be
required (1.114 +/-0.033).
REGIONAL ANALYSIS:
6 cross overs were analyzed, but only 3 appear reliable (with cruises
35MF19960220, 74AB20020301 and 74DI20041213). All 3 cruises are thought to have
high silicate values. When the suggested offsets are taken into account the
average for the 3 considered cross overs is 0.894 (+/-0.010). This suggests that
an adjustment of 1.11 could be required.
CONCLUSION:
The global and regional analyses agree.
Based on this I suggest an adjustment of 1.11 for silicate.
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-04 12:22:24 UTC for data product: CARINA

74DI19950106 - phosphate

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is 1.025.
The global inversion (WDLSQ) suggests that an adjustment of 0.95 could be
required (0.946 +/-0.030).
REGIONAL ANALYSIS:
6 cross overs were analyzed, but only 1 of them appears reliable indicating an
offset of 1.016 (+/-0.039) with cruise 74AB20020301 which is thought to have no
offset in phosphate. This suggest that an adjustment of 0.98 could be required.
CONCLUSION:
The global and regional analyses suggest that phosphate values could be high,
but different adjustments are proposed (0.95 and 0.98, respectively). The
lowest correction is preferred.
Based on this I suggest an adjustment of 0.98 for phosphate.
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-04 12:21:33 UTC for data product: CARINA

74DI19950106 - nitrate

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is 0.955.
The global inversion (WDLSQ) suggests no significant adjustment (0.998
+/-0.014).
REGIONAL ANALYSIS:
6 cross overs were analyzed, but 1 is discarded due to large uncertainty (with
cruise INDIGO3). The average of the 5 considered cross overs is 0.964
(+/-0.019).
All cross overs show offsets lower or close to 0.98, which suggest that the
cruise would have low nitrate values. The largest offsets are found with cruises
35MF19960220 and 74AB20020301 which are thought to have high nitrate values.
When the offsets suggested for those 2 cruises are taken into account the
average of all cross overs is 0.972 (+/-0.007). This suggests that an adjustment
of 1.03 could be required.
CONCLUSION:
The result of the global inversion is not coherent with the result of individual
cross overs from the global analysis (see Cruise plot file: RC_SO). Because the
latter is supported by the regional analysis, it is likely that the inversion
has failed here.
Based on this I suggest an adjustment of 1.03 for nitrate.
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-04 12:19:48 UTC for data product: CARINA

74DI19950106 - salinity

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is +2.7 ppm.
The global inversion (WDLSQ) suggests no significant adjustment (-4.2 +/-8.1
ppm).
REGIONAL ANALYSIS:
6 cross overs were analyzed. The average of all cross overs is +1.3 (+/-2.5)
ppm.
All cross overs show no significant differences (< 5 ppm) and involve cruises
that are thought to have no significant offset in salinity. This suggests that
no adjustment would be required.
CONCLUSION:
The global and regional analyses agree.
Based on this I suggest no adjustment for salinity.
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-04 12:18:42 UTC for data product: CARINA

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ReadMe file(s) for this cruise

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Files and Comments for salinity

Files

Plot files re. Salinity
[+]:

Filename:	Comment:	Action…
salinity_5_1014_cluster1_Claire.jpg	[Copy of salinity plot for crossover: 74AB20020301 / 74DI19950106!];	View

Data files re. Salinity
[+]: - no files! -

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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 09:22:20 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106/salinity: update slope+intercept

autogenerated: only BOTsal available (no CTDsal)

Posted by svheuven@gmail.com on 2014-12-18 16:52:45 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 Adjustment IND and PAC_SvH_20140611.xlsx): : maintain

Posted by svheuven@gmail.com on 2014-06-16 15:50:46 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106/salinity: init slope+intercept

autogenerated: using BOTsal (no CTDsal)

Posted by svheuven@gmail.com on 2014-02-25 17:02:15 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - salinity

There are only few valid crossovers for this cruise. The inversion suggest a
correction of 2 and the mean of the crossovers is -1.5. GLODAP applied an
adjustment of 0.5 ppm and CARINA suggested that no adjustment should be applied.
We suggest that no adjustment should be applied.

Posted by ttanhua@geomar.de on 2012-07-18 17:14:25 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - salinity

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is +2.7 ppm.
The global inversion (WDLSQ) suggests no significant adjustment (-4.2 +/-8.1
ppm).
REGIONAL ANALYSIS:
6 cross overs were analyzed. The average of all cross overs is +1.3 (+/-2.5)
ppm.
All cross overs show no significant differences (< 5 ppm) and involve cruises
that are thought to have no significant offset in salinity. This suggests that
no adjustment would be required.
CONCLUSION:
The global and regional analyses agree.
Based on this I suggest no adjustment for salinity.
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-04 12:18:42 UTC for data product: CARINA

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Files and Comments for ctd_salinity

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Plot files re. CTD-Sal. [+]
adj. - slope/intercept - action [ID]: - no files! -

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adj. - slope/intercept - action [ID]: - no files! -

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Files and Comments for tco2

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[+]: - no files! -

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[+]: - no files! -

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Files and Comments for alkalinity

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Plot files re. Alkalinity
[+]: - no files! -

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[+]: - no files! -

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Files and Comments for ph

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Plot files re. pH
[+]: - no files! -

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[+]: - no files! -

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Autogenerated comment - phosphate

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_20140611.xlsx): : scrap these PO4 data, from
the NO3vsPO4 graph, they are scattery to the point of appearing random

Posted by svheuven@gmail.com on 2014-06-16 15:50:46 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - phosphate

Based on new inversion results it was decided in Groeningen to adjust phosphate
by an additional -7%

Posted by siv.lauvset@uib.no on 2014-02-11 16:57:53 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - phosphate

The inversion suggest a correction of 0.95 and the mean of the crossovers is
1.02. No adjustment was applied to GLODAP but an adjustment of 0.98 was
suggested by CARINA.
We suggest to follow the recommendation of CARINA and apply an adjustment of
0.98.

Posted by ttanhua@geomar.de on 2012-07-19 09:46:35 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - phosphate

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is 1.025.
The global inversion (WDLSQ) suggests that an adjustment of 0.95 could be
required (0.946 +/-0.030).
REGIONAL ANALYSIS:
6 cross overs were analyzed, but only 1 of them appears reliable indicating an
offset of 1.016 (+/-0.039) with cruise 74AB20020301 which is thought to have no
offset in phosphate. This suggest that an adjustment of 0.98 could be required.
CONCLUSION:
The global and regional analyses suggest that phosphate values could be high,
but different adjustments are proposed (0.95 and 0.98, respectively). The
lowest correction is preferred.
Based on this I suggest an adjustment of 0.98 for phosphate.
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-04 12:21:33 UTC for data product: CARINA

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[+]: - no files! -

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[+]: - no files! -

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Files and Comments for nitrate

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Plot files re. Nitrate
[x]:

Filename:	Comment:	Action…
nitrate_5_1014_cluster1_Claire.jpg	[Copy of nitrate plot for crossover: 74AB20020301 / 74DI19950106!];	View

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[x]: - no files! -

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Autogenerated comment - nitrate

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_20140611.xlsx): : make 1.05. This is the
only 74DI cruise that connects to the wider network (through RR2008)

Posted by svheuven@gmail.com on 2014-06-16 15:50:46 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - nitrate

The inversion suggest a correction of 1.046 and the mean of the crossovers is
0.942. An adjustment of -0.96 was applied to GLODAP and an adjustment of 1.03
was suggested by CARINA. All crossovers with GLODAP cruises suggest that this
cruise report low nitrate values. We suggest to follow the recommendations by
CARINA, i.e an adjustment of 1.03.

Posted by ttanhua@geomar.de on 2012-07-18 17:20:37 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - nitrate

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is 0.955.
The global inversion (WDLSQ) suggests no significant adjustment (0.998
+/-0.014).
REGIONAL ANALYSIS:
6 cross overs were analyzed, but 1 is discarded due to large uncertainty (with
cruise INDIGO3). The average of the 5 considered cross overs is 0.964
(+/-0.019).
All cross overs show offsets lower or close to 0.98, which suggest that the
cruise would have low nitrate values. The largest offsets are found with cruises
35MF19960220 and 74AB20020301 which are thought to have high nitrate values.
When the offsets suggested for those 2 cruises are taken into account the
average of all cross overs is 0.972 (+/-0.007). This suggests that an adjustment
of 1.03 could be required.
CONCLUSION:
The result of the global inversion is not coherent with the result of individual
cross overs from the global analysis (see Cruise plot file: RC_SO). Because the
latter is supported by the regional analysis, it is likely that the inversion
has failed here.
Based on this I suggest an adjustment of 1.03 for nitrate.
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-04 12:19:48 UTC for data product: CARINA

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Files and Comments for phosphate

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Plot files re. Phosphate
[x]:

Filename:	Comment:	Action…
phosphate_5_1014_cluster1_Claire.jpg	[Copy of phosphate plot for crossover: 74AB20020301 / 74DI19950106!];	View

Data files re. Phosphate
[x]: - no files! -

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Autogenerated comment - phosphate

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_20140611.xlsx): : scrap these PO4 data, from
the NO3vsPO4 graph, they are scattery to the point of appearing random

Posted by svheuven@gmail.com on 2014-06-16 15:50:46 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - phosphate

Based on new inversion results it was decided in Groeningen to adjust phosphate
by an additional -7%

Posted by siv.lauvset@uib.no on 2014-02-11 16:57:53 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - phosphate

The inversion suggest a correction of 0.95 and the mean of the crossovers is
1.02. No adjustment was applied to GLODAP but an adjustment of 0.98 was
suggested by CARINA.
We suggest to follow the recommendation of CARINA and apply an adjustment of
0.98.

Posted by ttanhua@geomar.de on 2012-07-19 09:46:35 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - phosphate

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is 1.025.
The global inversion (WDLSQ) suggests that an adjustment of 0.95 could be
required (0.946 +/-0.030).
REGIONAL ANALYSIS:
6 cross overs were analyzed, but only 1 of them appears reliable indicating an
offset of 1.016 (+/-0.039) with cruise 74AB20020301 which is thought to have no
offset in phosphate. This suggest that an adjustment of 0.98 could be required.
CONCLUSION:
The global and regional analyses suggest that phosphate values could be high,
but different adjustments are proposed (0.95 and 0.98, respectively). The
lowest correction is preferred.
Based on this I suggest an adjustment of 0.98 for phosphate.
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-04 12:21:33 UTC for data product: CARINA

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Files and Comments for silicate

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Plot files re. Silicate
[x]:

Filename:	Comment:	Action…
silicate_5_1014_cluster1_Claire.jpg	[Copy of silicate plot for crossover: 74AB20020301 / 74DI19950106!];	View

Data files re. Silicate
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Autogenerated comment - silicate

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_20140611.xlsx): : make 1.08. This based on
specially made figures with 400km station radius, linking 74DI to WOCE.

Posted by svheuven@gmail.com on 2014-06-16 15:50:46 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - silicate

Based on new inversion results it was decided in Groeningen to change the
previous adjustment from +11% to +5%

Posted by siv.lauvset@uib.no on 2014-02-11 16:51:30 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - silicate

After some email correspondence regarding the large silicate adjustment of this
cruise, we were faced with the challenge: Include data with a large adjustment
that is difficult to assess correctly, or to have a large hole with no data.
We decided to go with including these data after all, hoping that better
assessment of the adjustment can be done by the complete GLODAPv2 collection

Posted by ttanhua@geomar.de on 2012-08-02 17:28:46 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - silicate

Mario and Toste
SInce the crossovers with other cruises here is inconsistent, and an adjustment
in the order of 10% is needed, we decided to flag the silicate values for this
cruise and not use the data in the data-product

Posted by ttanhua@geomar.de on 2012-08-01 17:08:41 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - silicate

The inversion suggest a correction of 1.06 and the mean of the crossovers is
0.89. GLODAP adjusted this cruise with -8.2 and an adjustment of 1.11 is
suggested by CARINA (which is very different form the GLODAP adjustment in the
deep waters in this region).
We suggest to follow the recommendation of CARINA and apply an adjustment of
1.11.

Posted by ttanhua@geomar.de on 2012-07-19 09:52:52 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - silicate

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is 0.872.
The global inversion (WDLSQ) suggests that an adjustment of 1.11 could be
required (1.114 +/-0.033).
REGIONAL ANALYSIS:
6 cross overs were analyzed, but only 3 appear reliable (with cruises
35MF19960220, 74AB20020301 and 74DI20041213). All 3 cruises are thought to have
high silicate values. When the suggested offsets are taken into account the
average for the 3 considered cross overs is 0.894 (+/-0.010). This suggests that
an adjustment of 1.11 could be required.
CONCLUSION:
The global and regional analyses agree.
Based on this I suggest an adjustment of 1.11 for silicate.
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-04 12:22:24 UTC for data product: CARINA

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Files and Comments for oxygen

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Plot files re. Oxygen
[x]:

Filename:	Comment:	Action…
oxygen_5_1014_cluster1_Claire.jpg	[Copy of oxygen plot for crossover: 74AB20020301 / 74DI19950106!];	View

Data files re. Oxygen
[x]: - no files! -

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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 09:22:20 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106/oxygen: update slope+intercept

autogenerated: only BOToxy available (no CTDoxy)

Posted by svheuven@gmail.com on 2014-12-18 16:52:45 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 Adjustment IND and PAC_SvH_20140611.xlsx): : Maintain. There are 5
74DI, the inversion would to them +2 +1 +1 +1 -3, but it might be better to do
+1 0 0 0 -4, which is what was already decided in CARINA.

Posted by svheuven@gmail.com on 2014-06-16 15:50:46 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106/oxygen: init slope+intercept

autogenerated: using BOToxy (no CTDoxy)

Posted by svheuven@gmail.com on 2014-02-25 17:02:15 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - oxygen

The inversion suggest a correction of 1.005 and the mean of the crossovers is
0.994. An adjustment of -0.003 ml/L is applied and CARINA suggest that no
adjustment is applied.
We suggest that no adjustment is applied.

Posted by ttanhua@geomar.de on 2012-07-19 09:56:03 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19950106 - oxygen

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is 0.997.
The global inversion (WDLSQ) suggests no significant adjustment (1.006
+/-0.006).
REGIONAL ANALYSIS:
6 cross overs were analyzed. The average of all cross overs is 1.000 (+/-0.007).
All cross overs show no significant differences (<1%) and all but 1 (with cruise
74DI19940219) involve cruises that are thought to have no offset in oxygen.
This suggests that no adjustment would be required.
CONCLUSION:
The global and regional analyses agree.
Based on this I suggest no adjustment for oxygen.
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-04 12:23:06 UTC for data product: CARINA

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Files and Comments for ctd_oxygen

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Files and Comments for cfc12

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Files and Comments for cfc11

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Plot files re. CFC11
[x]:

Filename:	Comment:	Action…
cfc11_4_1014_Marta.eps	[Copy of cfc11 plot for crossover: 74AB20020301 / 74DI19950106!];	View

Dataproduct: CARINA :: Adjustments

Cruise: 74DI19950106 (dataset:CARINA) Data product: CARINA Successor: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

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Autogenerated CTD salinity and CTD oxygen update

74DI19950106/oxygen: update slope+intercept

74DI19950106/salinity: update slope+intercept

Autogenerated comment - oxygen

Autogenerated comment - silicate

Autogenerated comment - phosphate

Autogenerated comment - nitrate

Autogenerated comment - alkalinity

Autogenerated comment - tCO2

Autogenerated comment - salinity

74DI19950106/oxygen: init slope+intercept

74DI19950106/salinity: init slope+intercept

74DI19950106 - phosphate

74DI19950106 - silicate

74DI19950106 - cfc11

74DI19950106 - silicate

74DI19950106 - silicate

74DI19950106 - oxygen

74DI19950106 - silicate

74DI19950106 - phosphate

74DI19950106 - nitrate

74DI19950106 - salinity

74DI19950106 - oxygen

74DI19950106 - silicate

74DI19950106 - phosphate

74DI19950106 - nitrate

74DI19950106 - salinity

Autogenerated CTD salinity and CTD oxygen update

74DI19950106/salinity: update slope+intercept

Autogenerated comment - salinity

74DI19950106/salinity: init slope+intercept

74DI19950106 - salinity

74DI19950106 - salinity

Autogenerated CTD salinity and CTD oxygen update

Autogenerated comment - tCO2

Autogenerated comment - alkalinity

Autogenerated comment - phosphate

74DI19950106 - phosphate

74DI19950106 - phosphate

74DI19950106 - phosphate

Autogenerated comment - nitrate

74DI19950106 - nitrate

74DI19950106 - nitrate

Autogenerated comment - phosphate

74DI19950106 - phosphate

74DI19950106 - phosphate

74DI19950106 - phosphate

Autogenerated comment - silicate

74DI19950106 - silicate

74DI19950106 - silicate

74DI19950106 - silicate

74DI19950106 - silicate

74DI19950106 - silicate

Autogenerated CTD salinity and CTD oxygen update

74DI19950106/oxygen: update slope+intercept

Autogenerated comment - oxygen

74DI19950106/oxygen: init slope+intercept

74DI19950106 - oxygen

74DI19950106 - oxygen

Autogenerated CTD salinity and CTD oxygen update

74DI19950106 - cfc11