GLODAPv2 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

Data files re. Cruise: - no files! -

Plot/Data files re. Parameter(s) (select parameter on left side to view!):
alkalinity:2 cruise:1 nitrate:5 oxygen:5 phosphate:5 salinity:5 silicate:5

Plot files re. Cluster: - no files! -

Comments re. this cruise in GLODAPv2

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

Autogenerated comment - alkalinity

Automated update setting data quality flag from BAD to GOOD in order to retain
these non-QCed data in final product. SvH/GLODAPv2 / 2015-01-19)

Posted by svheuven@gmail.com on 2015-01-20 14:46:43 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI20041213/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: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI20041213/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: CARINA, 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: CARINA, 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 0.90. 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: CARINA, 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): : maintain, not well enough
defined to change

Posted by svheuven@gmail.com on 2014-06-16 15:50:46 UTC for data product: CARINA, 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 1.02

Posted by svheuven@gmail.com on 2014-06-16 15:50:46 UTC for data product: CARINA, 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: CARINA, 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): : revert to 0. no evidence
one way or another

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

74DI20041213/oxygen: init slope+intercept

autogenerated: using BOToxy (no CTDoxy)

Posted by svheuven@gmail.com on 2014-02-25 17:02:16 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI20041213/salinity: init slope+intercept

autogenerated: using BOTsal (no CTDsal)

Posted by svheuven@gmail.com on 2014-02-25 17:02:16 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI20041213 - alkalinity

It was decided at the Groeningen workshop to change the adjustment on alkalinity
from 0 to -888 (cannot determine).

Posted by siv.lauvset@uib.no on 2014-02-11 16:47:00 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI20041213 - tco2

GLOBAL ANALYSIS:
No good cross over (< 3 stations for one or the two cruises).
REGIONAL ANALYSIS:
3 cross overs were analyzed, but the cruise considered here only has 1 or 2 deep
TCO2 profiles to be compared to the others, which makes the comparison highly
uncertain.
1 cross over shows no significant differences (+1.2 +/-1.9 umol/kg), but
involves the cruise 74DI20041103 which is thought to have slightly high TCO2
values (by 4 umol/kg).This suggests that the cruise could also have slightly
high TCO2 values .
The other cross overs show offsets of -13.9 umol/kg and -6.4 umol/kg and involve
cruises which are known to have high TCO2 values (GEOSECS_INDIAN by about 23
umol/kg and INDIGO1 by about 10 umol/kg, according to this study and GLODAP).
When the suggested offsets are taken into account, the 3 cross overs indicate an
offset between +4 and +9 umol/kg. This suggests that a small adjustment could be
required.
CONCLUSION:
All cross-overs (found at 45S) show high TCO2 values for this cruise (between +4
and +9 umol/kg), which suggests that an adjustment could be required. Because
this result is based on cross-overs with historical data, one can not exclude
that part of this signal may reflect the invasion of anthropogenic carbon in the
Southern Ocean. However, the anthropogenic signal is expected to be very low in
deep waters found at 45S (if any), certainly lower than the offset detected
here.
Based on this I suggest an adjustment of -4 umol/kg.
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-05 10:13:31 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI20041213 - oxygen

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is 0.990.
The global inversion (WDLSQ) suggests that an adjustment of 1.02 could be
required (1.018 +/-0.008).
REGIONAL ANALYSIS:
6 cross overs were analyzed. The average of all cross overs is 0.991 (+/-0.020).
5 cross overs show no significant differences (<1%) and 4 of them involve
cruises that are thought to have no significant offset in oxygen. This suggests
that no adjustment would be required.
CONCLUSION:
The global and regional analyses disagree, the global inversion suggesting that
an adjustment of 1.02 could be required. This result, however, is not coherent
with the analysis of individual cross overs (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 no adjustment for oxygen.
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-05 10:12:01 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI20041213 - silicate

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is 1.068.
The global inversion (WDLSQ) suggests that an adjustment of 0.92 could be
required (0.921 +/-0.025).
REGIONAL ANALYSIS:
6 cross overs were analyzed. The average of all cross overs is 1.056 (+/-0.071).
Only 1 cross over shows no significant differences (<2%), but it involves the
cruise GEOSECS_INDIAN which is thought to have high silicate values (western
station). When the suggested offsets are taken into account the average of all
cross overs is 1.063 (+/-0.009). This suggests that an adjustment of 0.94 could
be required.
CONCLUSION:
The global and regional analyses suggest that an adjustment would be required,
but they result in slightly different numbers (0.92 and 0.94, respectively). The
lowest adjustment is preferred.
Based on this I suggest an adjustment of 0.94 for silicate.
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-05 10:11:24 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI20041213 - phosphate

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is 0.987.
The global inversion (WDLSQ) suggests no significant adjustment (1.011
+/-0.054).
REGIONAL ANALYSIS:
6 cross overs were analyzed, but 1 of them is discarded due to large uncertainty
(with cruise 74DI19950106). The average of the 5 considered cross overs is 0.996
(+/-0.018).
3 cross overs show no significant differences (<2%) but only 1 involves a cruise
that is thought to have no significant offset in phosphate (cruise
GEOSECS_INDIAN). When the offsets suggested for the other cruises are taken into
account the average of all cross overs is 1.009 (+/-0.008). This suggests that
no adjustment would be required.
CONCLUSION:
The global and regional analyses agree.
Based on this I suggest no adjustment for phosphate.
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-05 10:10:56 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI20041213 - nitrate

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is 1.004.
The global inversion (WDLSQ) suggests no significant adjustment (1.012
+/-0.034).
REGIONAL ANALYSIS:
6 cross overs were analyzed. The average of all cross overs is 1.005 (+/-0.014).
5 cross overs show no significant differences (<2%) and all but 1 (with cruise
74DI19950106) involve cruises that are thought to have no significant offset in
nitrate. This suggests that no adjustment would be required.
CONCLUSION:
The global and regional analyses agree.
Based on this I suggest no adjustment for nitrate.
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-05 10:10:24 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI20041213 - salinity

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is -3.9 ppm.
The global inversion (WDLSQ) suggests no significant adjustment (+4.0 +/-7.5
ppm).
REGIONAL ANALYSIS:
6 cross overs were analyzed, but 1 is discarded due to large uncertainty (with
cruise 74DI19950106). The average of the 5 considered cross overs is -2.1
(+/-1.1) 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 2008-10-05 10:05:58 UTC for data product: CARINA, 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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Files and Comments for salinity

Files

Plot files re. Salinity
[+]:

Filename:	Comment:	Action…
unadjusted_74DI19930206_74DI20041213_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
unadjusted_74DI19940219_74DI20041213_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
unadjusted_74DI19950106_74DI20041213_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
unadjusted_74DI20041103_74DI20041213_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
xover_sum_74DI20041213_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View

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

View comment(s) (filtered by salinity in subject)

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

74DI20041213/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: CARINA, 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: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI20041213/salinity: init slope+intercept

autogenerated: using BOTsal (no CTDsal)

Posted by svheuven@gmail.com on 2014-02-25 17:02:16 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI20041213 - salinity

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is -3.9 ppm.
The global inversion (WDLSQ) suggests no significant adjustment (+4.0 +/-7.5
ppm).
REGIONAL ANALYSIS:
6 cross overs were analyzed, but 1 is discarded due to large uncertainty (with
cruise 74DI19950106). The average of the 5 considered cross overs is -2.1
(+/-1.1) 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 2008-10-05 10:05:58 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

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Files and Comments for ctd_salinity

Files

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

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

View comment(s) (filtered by ctd_salinity in subject)

Files and Comments for tco2

Files

Plot files re. TCO₂
[+]: - no files! -

Data files re. TCO₂
[+]: - no files! -

View comment(s) (filtered by tco2 in subject)

Autogenerated comment - tCO2

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_20140611.xlsx): : revert to 0. no evidence
one way or another

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

74DI20041213 - tco2

GLOBAL ANALYSIS:
No good cross over (< 3 stations for one or the two cruises).
REGIONAL ANALYSIS:
3 cross overs were analyzed, but the cruise considered here only has 1 or 2 deep
TCO2 profiles to be compared to the others, which makes the comparison highly
uncertain.
1 cross over shows no significant differences (+1.2 +/-1.9 umol/kg), but
involves the cruise 74DI20041103 which is thought to have slightly high TCO2
values (by 4 umol/kg).This suggests that the cruise could also have slightly
high TCO2 values .
The other cross overs show offsets of -13.9 umol/kg and -6.4 umol/kg and involve
cruises which are known to have high TCO2 values (GEOSECS_INDIAN by about 23
umol/kg and INDIGO1 by about 10 umol/kg, according to this study and GLODAP).
When the suggested offsets are taken into account, the 3 cross overs indicate an
offset between +4 and +9 umol/kg. This suggests that a small adjustment could be
required.
CONCLUSION:
All cross-overs (found at 45S) show high TCO2 values for this cruise (between +4
and +9 umol/kg), which suggests that an adjustment could be required. Because
this result is based on cross-overs with historical data, one can not exclude
that part of this signal may reflect the invasion of anthropogenic carbon in the
Southern Ocean. However, the anthropogenic signal is expected to be very low in
deep waters found at 45S (if any), certainly lower than the offset detected
here.
Based on this I suggest an adjustment of -4 umol/kg.
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-05 10:13:31 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

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Files and Comments for alkalinity

Files

Plot files re. Alkalinity
[+]:

Filename:	Comment:	Action…
unadjusted_74DI20041103_74DI20041213_ALK.pdf	[autogenerated from RC_Steven/alkalinity!]	View
xover_sum_74DI20041213_ALK.pdf	[autogenerated from RC_Steven/alkalinity!]	View

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

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Files and Comments for ph

Files

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

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

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Files and Comments for pco2

Files

Plot files re. pCO₂
[+]: - no files! -

Data files re. pCO₂
[+]: - no files! -

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Files and Comments for nitrate

Files

Plot files re. Nitrate
[x]:

Filename:	Comment:	Action…
unadjusted_74DI19930206_74DI20041213_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
unadjusted_74DI19940219_74DI20041213_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
unadjusted_74DI19950106_74DI20041213_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
unadjusted_74DI20041103_74DI20041213_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
xover_sum_74DI20041213_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View

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

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Files and Comments for phosphate

Files

Plot files re. Phosphate
[x]:

Filename:	Comment:	Action…
unadjusted_74DI19930206_74DI20041213_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
unadjusted_74DI19940219_74DI20041213_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
unadjusted_74DI19950106_74DI20041213_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
unadjusted_74DI20041103_74DI20041213_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
xover_sum_74DI20041213_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View

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

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Files and Comments for silicate

Files

Plot files re. Silicate
[x]:

Filename:	Comment:	Action…
unadjusted_74DI19930206_74DI20041213_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
unadjusted_74DI19940219_74DI20041213_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
unadjusted_74DI19950106_74DI20041213_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
unadjusted_74DI20041103_74DI20041213_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
xover_sum_74DI20041213_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View

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

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Files and Comments for oxygen

Files

Plot files re. Oxygen
[x]:

Filename:	Comment:	Action…
unadjusted_74DI19930206_74DI20041213_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
unadjusted_74DI19940219_74DI20041213_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
unadjusted_74DI19950106_74DI20041213_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
unadjusted_74DI20041103_74DI20041213_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
xover_sum_74DI20041213_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View

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

View comment(s) (filtered by oxygen in subject)

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

74DI20041213/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: CARINA, 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: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI20041213/oxygen: init slope+intercept

autogenerated: using BOToxy (no CTDoxy)

Posted by svheuven@gmail.com on 2014-02-25 17:02:16 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI20041213 - oxygen

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is 0.990.
The global inversion (WDLSQ) suggests that an adjustment of 1.02 could be
required (1.018 +/-0.008).
REGIONAL ANALYSIS:
6 cross overs were analyzed. The average of all cross overs is 0.991 (+/-0.020).
5 cross overs show no significant differences (<1%) and 4 of them involve
cruises that are thought to have no significant offset in oxygen. This suggests
that no adjustment would be required.
CONCLUSION:
The global and regional analyses disagree, the global inversion suggesting that
an adjustment of 1.02 could be required. This result, however, is not coherent
with the analysis of individual cross overs (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 no adjustment for oxygen.
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-05 10:12:01 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

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Files and Comments for ctd_oxygen

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

Data files re. CTD-Oxyg. [x]
adj. - slope/intercept - action [ID]: - no files! -

Dataproduct: GLODAPv2 :: Adjustments

Cruise: 74DI20041213 (dataset:CARINA) Data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

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Autogenerated CTD salinity and CTD oxygen update

Autogenerated comment - alkalinity

74DI20041213/oxygen: update slope+intercept

74DI20041213/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

74DI20041213/oxygen: init slope+intercept

74DI20041213/salinity: init slope+intercept

74DI20041213 - alkalinity

74DI20041213 - tco2

74DI20041213 - oxygen

74DI20041213 - silicate

74DI20041213 - phosphate

74DI20041213 - nitrate

74DI20041213 - salinity

Autogenerated CTD salinity and CTD oxygen update

74DI20041213/salinity: update slope+intercept

Autogenerated comment - salinity

74DI20041213/salinity: init slope+intercept

74DI20041213 - salinity

Autogenerated CTD salinity and CTD oxygen update

Autogenerated comment - tCO2

74DI20041213 - tco2

Autogenerated comment - alkalinity

Autogenerated comment - alkalinity

74DI20041213 - alkalinity

Autogenerated comment - phosphate

74DI20041213 - phosphate

Autogenerated comment - nitrate

74DI20041213 - nitrate

Autogenerated comment - phosphate

74DI20041213 - phosphate

Autogenerated comment - silicate

74DI20041213 - silicate

Autogenerated CTD salinity and CTD oxygen update

74DI20041213/oxygen: update slope+intercept

Autogenerated comment - oxygen

74DI20041213/oxygen: init slope+intercept

74DI20041213 - oxygen

Autogenerated CTD salinity and CTD oxygen update