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…
offsets.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!):
cruise:1 nitrate:9 oxygen:12 phosphate:9 salinity:10 silicate:8

Plot files re. Cluster: - no files! -

Comments re. this cruise in GLODAPv2

View 25 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

74DI19940219/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

74DI19940219/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): : set to 1

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): : set to 1.03

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 1.03. That helps

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

74DI19940219/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

74DI19940219/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

74DI19940219 - cfc11

Clear divergence in surface saturations, with 115% for CFC11 and 87% for CFC12.
The relationships show some spread in the data, but there seem to be an offset,
similar to the DI cruise in 1993. Comparing with that cruise, and other cruises
near in space and time (e.g. 35MF19930123) suggest close to full surface
saturation. Thus we recommend an adjustment of CFC11 of 0.85.

Posted by emje@norceresearch.no on 2013-01-09 17:40:15 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19940219 - cfc12

Clear divergence in surface saturations, with 115% for CFC11 and 87% for CFC12.
The relationships show some spread in the data, but there seem to be an offset,
similar to the DI cruise in 1993. Comparing with that cruise, and other cruises
near in space and time (e.g. 35MF19930123) suggest close to full surface
saturation. Thus we recommend an adjustment of CFC12 of 1.15.

Posted by emje@norceresearch.no on 2013-01-09 17:39:55 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19940219 - nitrate

Reconsidered at the Bergen workshop, the crossovers are quite conclusive, adjust
by 1.02.

Posted by are.olsen@uib.no on 2012-11-14 09:26:28 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19940219 - oxygen

The inversion suggest a correction of 1.014 and the mean of the crossovers is
0.972. GLODAP did not apply any adjustment, but an adjustment of 1.01 was
suggested by CARINA.
We suggest to follow the recommendation from CARINA and apply an adjustment of
1.01.

Posted by ttanhua@geomar.de on 2012-07-18 17:10:29 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19940219 - silicate

The inversion suggest a correction of 1.048 and the mean of the crossovers is
0.974. GLODAP did not apply any adjustment, but an adjustment of 1.02 was
suggested by CARINA.
We suggest to apply an adjustment of 1.02.

Posted by ttanhua@geomar.de on 2012-07-18 17:06:14 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19940219 - phosphate

The inversion suggest a correction of 1.027 and the mean of the crossovers is
0.974. GLODAP did not apply any adjustment but CARINA suggested an adjustment of
1.02.
We follow the suggestion from CARINA and suggest an adjustment of 1.02.

Posted by ttanhua@geomar.de on 2012-07-18 17:03:56 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19940219 - nitrate

The inversion suggest a correction of 1.02 and the mean of the crossovers is
0.98. CARINA suggest that no adjustment is applied and GLODAP applied no
adjustment. The crossover analysis is inconclusive and we suggest to follow the
recommendations by CARINA and GLODAP, i.e. that no adjustment is applied.

Posted by ttanhua@geomar.de on 2012-07-18 17:00:37 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19940219 - salinity

The inversion suggest a correction of -2.8 and the mean of the crossovers is
1.1. CARINA suggest that no adjustment is applied and also GLODAP did not apply
any adjustment.
We suggest that no adjustment is applied.

Posted by ttanhua@geomar.de on 2012-07-18 16:50:49 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19940219 - oxygen

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is 1.018.
The global inversion (WDLSQ) suggests that an adjustment of 1.02 could be
required (1.019 +/-0.008).
REGIONAL ANALYSIS:
6 cross overs were analyzed, but 1 of them is discarded due to large uncertainty
(with cruise 35MF20040103). The average of the 5 considered cross overs is 0.982
(+/-0.021).
3 cross overs show no significant differences (<1%) and involve cruises that are
thought to have no offset in oxygen. The 2 others indicate offsets of 0.986
(+/-0.008) with the cruise INDIGO1 and 0.945 (+/-0.009) with the cruise
74DI19930206 and only the latter cruise is thought to have high oxygen values.
When the suggested offset is taken into account the average of the 5 cross overs
is 0.991 (+/-0.004). This suggests that an adjustment of 1.01 could be required.
CONCLUSION:
The global and regional analyses suggest that an adjustment would be required,
but they result in slightly different numbers (1.02 and 1.01 respectively). The
lowest adjustment is preferred because of the larger uncertainty attached to the
global inversion compared to the regional analysis.
Based on this I suggest an adjustment of 1.01 for oxygen.
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-03 20:56:23 UTC for data product: CARINA

74DI19940219 - silicate

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is 0.943.
The global inversion (WDLSQ) suggests that an adjustment of 0.98 could be
required (0.979 +/-0.021).
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 0.942
(+/-0.038).
Only 1 cross over shows an offset lower than 2% but the associated uncertainty
is large (with cruise INDIGO1). The other cross overs indicate offsets ranging
from 1.027 to 1.116 and 2 of them involve cruises that are thought to have high
silicate values. When the suggested offsets are taken into account the average
of all cross overs is 0.981 (+/-0.007). This suggests that an adjustment of 1.02
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 1.02 for silicate
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-03 20:40:57 UTC for data product: CARINA

74DI19940219 - phosphate

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is 0.968.
The global inversion (WDLSQ) suggests that an adjustment of 1.02 could be
required (1.021 +/-0.022).
REGIONAL ANALYSIS:
6 cross overs were analyzed. The average of all cross overs is 0.967 (+/-0.013).
Only 1 cross over shows no significant differences (<2%), being still close to
this limit (1.019 +/-0.016) and involves the cruise 74DI19930206 which is
thought to have no offset in phosphate. The other cross overs indicate offsets
ranging from 1.026 to 1.053, all involving cruises that are thought to have high
phosphate values. When the suggested offsets are taken into account the average
of all cross overs is 0.984 (+/-0.004). This suggests that an adjustment of 1.02
could be required.
CONCLUSION:
The global and regional analyses agree.
Based on this I suggest an adjustment of 1.02 for phosphate.
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-03 20:19:19 UTC for data product: CARINA

74DI19940219 - nitrate

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is 0.981.
The global inversion (WDLSQ) suggests that an adjustment of 1.03 could be
required (1.028 +/-0.014).
REGIONAL ANALYSIS:
6 cross overs were analyzed. The average of all cross overs is 0.989 (+/-0.017).
4 cross overs show no significant differences (<2%) and all 4 cross overs but 1
(with cruise 74DI19950106) involve cruises that are thought to have no offset in
nitrate. This suggests that no adjustment would be required.
CONCLUSION:
The global and regional analyses disagree, the global inversion suggesting that
an adjustment of 1.03 could be required whereas the regional analysis suggests
no adjustment. The latter is preferred because of the larger uncertainty
attached to the global inversion compared to the regional analysis.
Based on this I suggest no adjustment for nitrate.
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-03 19:37:20 UTC for data product: CARINA

74DI19940219 - salinity

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is +0.9 ppm.
The global inversion (WDLSQ) suggests no significant adjustment (-1.0 +/-7.3
ppm).
REGIONAL ANALYSIS:
6 cross overs were analyzed. The average of all cross overs is -2.2 (+/-8.1)
ppm.
5 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.
Note that the other cross over, which indicates an offset of 18.5 (+/-10.3) ppm,
involves the cruise 35MF20040103 which is thought to have high salinity values.
This supports no adjustment.
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 2008-10-03 19:36:33 UTC for data product: CARINA

Hide comments

View other postings and files re. this adjustment

ReadMe file(s) for this cruise

View 0 ReadMe(s) (Lists all ReadMes)

Files and Comments for salinity

Files

Plot files re. Salinity
[+]:

Filename:	Comment:	Action…
unadjusted_316N19950611_74DI19940219_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
unadjusted_35MF19850224_74DI19940219_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
unadjusted_74DI19930206_74DI19940219_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
unadjusted_74DI19940219_74DI20041103_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
unadjusted_74DI19940219_74DI20041213_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
xover_sum_74DI19940219_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
Xover.png	[Copy of salinity plot for crossover: 74DI19930206 / 74DI19940219!]; [autogenerated from running_cluster_toste/salinity!]	View
Xover.png	[Copy of salinity plot for crossover: 74DI19940219 / 35MF19850224!]; [autogenerated from running_cluster_toste/salinity!]	View
Xover.png	[Copy of salinity plot for crossover: 74DI19940219 / 318M19780128!]; [autogenerated from running_cluster_toste/salinity!]	View
Xover.png	[Copy of salinity plot for crossover: 74DI19940219 / 316N19950611!]; [autogenerated from running_cluster_toste/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 09:22:20 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19940219/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

74DI19940219/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

74DI19940219 - salinity

The inversion suggest a correction of -2.8 and the mean of the crossovers is
1.1. CARINA suggest that no adjustment is applied and also GLODAP did not apply
any adjustment.
We suggest that no adjustment is applied.

Posted by ttanhua@geomar.de on 2012-07-18 16:50:49 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19940219 - salinity

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is +0.9 ppm.
The global inversion (WDLSQ) suggests no significant adjustment (-1.0 +/-7.3
ppm).
REGIONAL ANALYSIS:
6 cross overs were analyzed. The average of all cross overs is -2.2 (+/-8.1)
ppm.
5 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.
Note that the other cross over, which indicates an offset of 18.5 (+/-10.3) ppm,
involves the cruise 35MF20040103 which is thought to have high salinity values.
This supports no adjustment.
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 2008-10-03 19:36:33 UTC for data product: CARINA

Hide comments

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)

Files and Comments for alkalinity

Files

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

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

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

Files and Comments for ph

Files

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

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

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

Files and Comments for pco2

Files

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

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

View comment(s) (filtered by pco2 in subject)

Files and Comments for nitrate

Files

Plot files re. Nitrate
[x]:

Filename:	Comment:	Action…
unadjusted_316N19950611_74DI19940219_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
unadjusted_35MF19850224_74DI19940219_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
unadjusted_74DI19930206_74DI19940219_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
unadjusted_74DI19940219_74DI20041103_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
unadjusted_74DI19940219_74DI20041213_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
xover_sum_74DI19940219_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
Xover.png	[Copy of nitrate plot for crossover: 74DI19940219 / 35MF19850224!]; [autogenerated from running_cluster_toste/nitrate!]	View
Xover.png	[Copy of nitrate plot for crossover: 74DI19930206 / 74DI19940219!]; [autogenerated from running_cluster_toste/nitrate!]	View
Xover.png	[Copy of nitrate plot for crossover: 74DI19940219 / 316N19950611!]; [autogenerated from running_cluster_toste/nitrate!]	View

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

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

Autogenerated comment - nitrate

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_20140611.xlsx): : make 1.03. That helps

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

74DI19940219 - nitrate

Reconsidered at the Bergen workshop, the crossovers are quite conclusive, adjust
by 1.02.

Posted by are.olsen@uib.no on 2012-11-14 09:26:28 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19940219 - nitrate

The inversion suggest a correction of 1.02 and the mean of the crossovers is
0.98. CARINA suggest that no adjustment is applied and GLODAP applied no
adjustment. The crossover analysis is inconclusive and we suggest to follow the
recommendations by CARINA and GLODAP, i.e. that no adjustment is applied.

Posted by ttanhua@geomar.de on 2012-07-18 17:00:37 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19940219 - nitrate

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is 0.981.
The global inversion (WDLSQ) suggests that an adjustment of 1.03 could be
required (1.028 +/-0.014).
REGIONAL ANALYSIS:
6 cross overs were analyzed. The average of all cross overs is 0.989 (+/-0.017).
4 cross overs show no significant differences (<2%) and all 4 cross overs but 1
(with cruise 74DI19950106) involve cruises that are thought to have no offset in
nitrate. This suggests that no adjustment would be required.
CONCLUSION:
The global and regional analyses disagree, the global inversion suggesting that
an adjustment of 1.03 could be required whereas the regional analysis suggests
no adjustment. The latter is preferred because of the larger uncertainty
attached to the global inversion compared to the regional analysis.
Based on this I suggest no adjustment for nitrate.
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-03 19:37:20 UTC for data product: CARINA

Hide comments

Files and Comments for phosphate

Files

Plot files re. Phosphate
[x]:

Filename:	Comment:	Action…
unadjusted_316N19950611_74DI19940219_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
unadjusted_35MF19850224_74DI19940219_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
unadjusted_74DI19930206_74DI19940219_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
unadjusted_74DI19940219_74DI20041103_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
unadjusted_74DI19940219_74DI20041213_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
xover_sum_74DI19940219_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
Xover.png	[Copy of phosphate plot for crossover: 74DI19930206 / 74DI19940219!]; [autogenerated from running_cluster_toste/phosphate!]	View
Xover.png	[Copy of phosphate plot for crossover: 74DI19940219 / 35MF19850224!]; [autogenerated from running_cluster_toste/phosphate!]	View
Xover.png	[Copy of phosphate plot for crossover: 74DI19940219 / 316N19950611!]; [autogenerated from running_cluster_toste/phosphate!]	View

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

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

Files and Comments for silicate

Files

Plot files re. Silicate
[x]:

Filename:	Comment:	Action…
unadjusted_316N19950611_74DI19940219_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
unadjusted_35MF19850224_74DI19940219_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
unadjusted_74DI19930206_74DI19940219_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
unadjusted_74DI19940219_74DI20041103_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
unadjusted_74DI19940219_74DI20041213_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
xover_sum_74DI19940219_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
Xover.png	[Copy of silicate plot for crossover: 74DI19930206 / 74DI19940219!]; [autogenerated from running_cluster_toste/silicate!]	View
Xover.png	[Copy of silicate plot for crossover: 74DI19940219 / 316N19950611!]; [autogenerated from running_cluster_toste/silicate!]	View

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

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

Autogenerated comment - silicate

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_20140611.xlsx): : set to 1

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

74DI19940219 - silicate

The inversion suggest a correction of 1.048 and the mean of the crossovers is
0.974. GLODAP did not apply any adjustment, but an adjustment of 1.02 was
suggested by CARINA.
We suggest to apply an adjustment of 1.02.

Posted by ttanhua@geomar.de on 2012-07-18 17:06:14 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19940219 - silicate

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is 0.943.
The global inversion (WDLSQ) suggests that an adjustment of 0.98 could be
required (0.979 +/-0.021).
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 0.942
(+/-0.038).
Only 1 cross over shows an offset lower than 2% but the associated uncertainty
is large (with cruise INDIGO1). The other cross overs indicate offsets ranging
from 1.027 to 1.116 and 2 of them involve cruises that are thought to have high
silicate values. When the suggested offsets are taken into account the average
of all cross overs is 0.981 (+/-0.007). This suggests that an adjustment of 1.02
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 1.02 for silicate
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-03 20:40:57 UTC for data product: CARINA

Hide comments

Files and Comments for oxygen

Files

Plot files re. Oxygen
[x]:

Filename:	Comment:	Action…
unadjusted_316N19950611_74DI19940219_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
unadjusted_35MF19850224_74DI19940219_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
unadjusted_74DI19930206_74DI19940219_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
unadjusted_74DI19940219_74DI20041103_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
unadjusted_74DI19940219_74DI20041213_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
xover_sum_74DI19940219_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
Xover.png	[Copy of oxygen plot for crossover: 74DI19950106 / 74DI19940219!]; [autogenerated from running_cluster_toste/oxygen!]	View
Xover.png	[Copy of oxygen plot for crossover: 74DI19940219 / 35MF19870114!]; [autogenerated from running_cluster_toste/oxygen!]	View
Xover.png	[Copy of oxygen plot for crossover: 74DI19940219 / 318M19780128!]; [autogenerated from running_cluster_toste/oxygen!]	View
Xover.png	[Copy of oxygen plot for crossover: 74DI19930206 / 74DI19940219!]; [autogenerated from running_cluster_toste/oxygen!]	View
Xover.png	[Copy of oxygen plot for crossover: 74DI19940219 / 35MF19850224!]; [autogenerated from running_cluster_toste/oxygen!]	View
Xover.png	[Copy of oxygen plot for crossover: 74DI19940219 / 316N19950611!]; [autogenerated from running_cluster_toste/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 09:22:20 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19940219/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

74DI19940219/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

74DI19940219 - oxygen

The inversion suggest a correction of 1.014 and the mean of the crossovers is
0.972. GLODAP did not apply any adjustment, but an adjustment of 1.01 was
suggested by CARINA.
We suggest to follow the recommendation from CARINA and apply an adjustment of
1.01.

Posted by ttanhua@geomar.de on 2012-07-18 17:10:29 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

74DI19940219 - oxygen

GLOBAL ANALYSIS (Cruise plot file: RC_SO):
The average of all cross overs is 1.018.
The global inversion (WDLSQ) suggests that an adjustment of 1.02 could be
required (1.019 +/-0.008).
REGIONAL ANALYSIS:
6 cross overs were analyzed, but 1 of them is discarded due to large uncertainty
(with cruise 35MF20040103). The average of the 5 considered cross overs is 0.982
(+/-0.021).
3 cross overs show no significant differences (<1%) and involve cruises that are
thought to have no offset in oxygen. The 2 others indicate offsets of 0.986
(+/-0.008) with the cruise INDIGO1 and 0.945 (+/-0.009) with the cruise
74DI19930206 and only the latter cruise is thought to have high oxygen values.
When the suggested offset is taken into account the average of the 5 cross overs
is 0.991 (+/-0.004). This suggests that an adjustment of 1.01 could be required.
CONCLUSION:
The global and regional analyses suggest that an adjustment would be required,
but they result in slightly different numbers (1.02 and 1.01 respectively). The
lowest adjustment is preferred because of the larger uncertainty attached to the
global inversion compared to the regional analysis.
Based on this I suggest an adjustment of 1.01 for oxygen.
___________________
Paris, August 2008
Claire Lo Monaco

Posted by claire.lomonaco@locean.upmc.fr on 2008-10-03 20:56:23 UTC for data product: CARINA

Hide comments

Files and Comments for ctd_oxygen

Files

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: 74DI19940219 (dataset:CARINA) Data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023 Predecessor: CARINA

Please wait while loading list of related files…

Autogenerated CTD salinity and CTD oxygen update

74DI19940219/oxygen: update slope+intercept

74DI19940219/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

74DI19940219/oxygen: init slope+intercept

74DI19940219/salinity: init slope+intercept

74DI19940219 - cfc11

74DI19940219 - cfc12

74DI19940219 - nitrate

74DI19940219 - oxygen

74DI19940219 - silicate

74DI19940219 - phosphate

74DI19940219 - nitrate

74DI19940219 - salinity

74DI19940219 - oxygen

74DI19940219 - silicate

74DI19940219 - phosphate

74DI19940219 - nitrate

74DI19940219 - salinity

Autogenerated CTD salinity and CTD oxygen update

74DI19940219/salinity: update slope+intercept

Autogenerated comment - salinity

74DI19940219/salinity: init slope+intercept

74DI19940219 - salinity

74DI19940219 - salinity

Autogenerated CTD salinity and CTD oxygen update

Autogenerated comment - tCO2

Autogenerated comment - alkalinity

Autogenerated comment - phosphate

74DI19940219 - phosphate

74DI19940219 - phosphate

Autogenerated comment - nitrate

74DI19940219 - nitrate

74DI19940219 - nitrate

74DI19940219 - nitrate

Autogenerated comment - phosphate

74DI19940219 - phosphate

74DI19940219 - phosphate

Autogenerated comment - silicate

74DI19940219 - silicate

74DI19940219 - silicate

Autogenerated CTD salinity and CTD oxygen update

74DI19940219/oxygen: update slope+intercept

Autogenerated comment - oxygen

74DI19940219/oxygen: init slope+intercept

74DI19940219 - oxygen

74DI19940219 - oxygen

Autogenerated CTD salinity and CTD oxygen update

74DI19940219 - cfc12

74DI19940219 - cfc11