GLODAPv3 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 [+]
Nitrate [x]
Phosphate [x]
Silicate [x]
Oxygen [x]
CTD-Oxyg. [x] slope \| intercept \| action [ID]	/ - #
Temp. [+]
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: - no files! -

Data files re. Cruise: - no files! -

Plot/Data files re. Parameter(s) (select parameter on left side to view!):
nitrate:4 oxygen:4 phosphate:4 salinity:4 silicate:1

Plot files re. Cluster: - no files! -

Annotations re. this cruise/adjustment in GLODAPv3

View 40 annotation(s) (Lists all annotations)

GLODAPv3 release: converted value for silicate_offset from percent to factor for 90CI20000602[1-last]

GLODAPv3 release: CORRIGENDUM - converted value for silicate_offset from percent
to factor: -888.0.

Posted by nlange@geomar.de on 2026-08-05 16:38:04 UTC for data product: GLODAPv3

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 90CI20000602[1-last]

GLODAPv3 release: CORRIGENDUM - converted value for phosphate_offset from
percent to factor: 1.0.

Posted by nlange@geomar.de on 2026-08-05 16:37:50 UTC for data product: GLODAPv3

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 90CI20000602[1-last]

GLODAPv3 release: CORRIGENDUM - converted value for oxygen_offset from percent
to factor: 1.0.

Posted by nlange@geomar.de on 2026-08-05 16:37:37 UTC for data product: GLODAPv3

GLODAPv3 release: converted value for nitrate_offset from percent to factor for 90CI20000602[1-last]

GLODAPv3 release: CORRIGENDUM - converted value for nitrate_offset from percent
to factor: -888.0.

Posted by nlange@geomar.de on 2026-08-05 16:37:25 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated silicate update for 90CI20000602[1-last]

GLODAPv3 release: CORRIGENDUM - silicate update of 90CI20000602[1-last] based on
silicate_offset: -888.0; inversion: 0.0; inversion_full: -0.8; preadjustment: 0;
offsets_raw: 0.9; offsets_preadj: 1.0; offsets_preadj_u: 1.9; offsets_post: 0.4;
offsets_post_u: 0.9; offsets_post_rt: 0.3; numberofxovers: 3; trends_pre: 0.0;
trends_adj: 0.0.

Posted by nlange@geomar.de on 2026-08-05 14:17:34 UTC for data product: GLODAPv3

90CI20000602[1-last] GLODAPv3 release

GLODAPv3 release: silicate autogenerated adjustment parameter update for
90CI20000602 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-05 14:17:34 UTC for data product: GLODAPv3

GLODAPv3 release: temperature added as NEW adjustment parameter to 90CI20000602[1-last]

Automated addition of temperature as NEW parameter to 90CI20000602[1-last] based
on temperature_offset: -888.

Posted by nlange@geomar.de on 2026-08-05 14:17:19 UTC for data product: GLODAPv3

90CI20000602[1-last] GLODAPv3 release

Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
90CI20000602[1-last] - select parameter to view annotation with specific
details.

Posted by nlange@geomar.de on 2026-08-05 14:17:19 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated tco2 update for 90CI20000602

GLODAPv3 release: tco2 update of 90CI20000602 based on tco2_offset: -999.0;
inversion: NaN; inversion_full: NaN; preadjustment: NaN; offsets_raw: NaN;
offsets_preadj: NaN; offsets_preadj_u: NaN; offsets_post: NaN; offsets_post_u:
NaN; offsets_post_rt: NaN; numberofxovers: NaN; trends_pre: NaN; trends_adj:
NaN.

Posted by nlange@geomar.de on 2026-08-04 17:12:21 UTC for data product: GLODAPv3

90CI20000602 GLODAPv3 release

GLODAPv3 release: tco2 autogenerated adjustment parameter update for
90CI20000602 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:12:21 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated salinity update for 90CI20000602

GLODAPv3 release: salinity update of 90CI20000602 based on salinity_offset:
-888.0000; inversion: 0.0000; inversion_full: 0.0235; preadjustment: 0;
offsets_raw: 0.0002; offsets_preadj: 0.0002; offsets_preadj_u: 0.0383;
offsets_post: 0.0000; offsets_post_u: 0.0386; offsets_post_rt: 0.0000;
numberofxovers: 3; trends_pre: 0.0000; trends_adj: 0.0000.

Posted by nlange@geomar.de on 2026-08-04 17:11:50 UTC for data product: GLODAPv3

90CI20000602 GLODAPv3 release

GLODAPv3 release: salinity autogenerated adjustment parameter update for
90CI20000602 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:50 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated phosphate update for 90CI20000602

GLODAPv3 release: phosphate update of 90CI20000602 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: -0.9; preadjustment: 0; offsets_raw: 0.6;
offsets_preadj: 0.6; offsets_preadj_u: 0.4; offsets_post: 0.6; offsets_post_u:
0.4; offsets_post_rt: 0.7; numberofxovers: 3; trends_pre: 0.0; trends_adj: 0.0.

Posted by nlange@geomar.de on 2026-08-04 17:11:36 UTC for data product: GLODAPv3

90CI20000602 GLODAPv3 release

GLODAPv3 release: phosphate autogenerated adjustment parameter update for
90CI20000602 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:36 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated oxygen update for 90CI20000602

GLODAPv3 release: oxygen update of 90CI20000602 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: 0.3; preadjustment: 0; offsets_raw: -0.3;
offsets_preadj: -0.2; offsets_preadj_u: 0.5; offsets_post: -0.2; offsets_post_u:
0.5; offsets_post_rt: -0.3; numberofxovers: 3; trends_pre: 0.0; trends_adj: 0.0.

Posted by nlange@geomar.de on 2026-08-04 17:11:22 UTC for data product: GLODAPv3

90CI20000602 GLODAPv3 release

GLODAPv3 release: oxygen autogenerated adjustment parameter update for
90CI20000602 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:22 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated nitrate update for 90CI20000602

GLODAPv3 release: nitrate update of 90CI20000602 based on nitrate_offset:
-888.0; inversion: 0.0; inversion_full: 0.3; preadjustment: 0; offsets_raw:
-0.8; offsets_preadj: -0.8; offsets_preadj_u: 0.9; offsets_post: -0.9;
offsets_post_u: 0.6; offsets_post_rt: -0.8; numberofxovers: 3; trends_pre: 0.0;
trends_adj: 0.0.

Posted by nlange@geomar.de on 2026-08-04 17:11:08 UTC for data product: GLODAPv3

90CI20000602 GLODAPv3 release

GLODAPv3 release: nitrate autogenerated adjustment parameter update for
90CI20000602 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:08 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated alkalinity update for 90CI20000602

GLODAPv3 release: alkalinity update of 90CI20000602 based on alkalinity_offset:
-999.0; inversion: NaN; inversion_full: NaN; preadjustment: NaN; offsets_raw:
NaN; offsets_preadj: NaN; offsets_preadj_u: NaN; offsets_post: NaN;
offsets_post_u: NaN; offsets_post_rt: NaN; numberofxovers: NaN; trends_pre: NaN;
trends_adj: NaN.

Posted by nlange@geomar.de on 2026-08-04 13:46:34 UTC for data product: GLODAPv3

90CI20000602 GLODAPv3 release

GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
90CI20000602 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 13:46:34 UTC for data product: GLODAPv3

Autogenerated CTD salinity and CTD oxygen update

Automated update! This overwrites adjustment values (and flags) of CTDoxy and
CTDsal with the values from BOTsal and BOToxy for every cruise, unless CTDsal
(or CTDoxy) is not present or bad.
Salinity action ID:5; CTD salinity data good, setting CTD salinity offset and QC
flag to bottle values.
Oxygen action ID:7; CTD oxygen data are bad, setting CTD oxygen offset to -777
and remove QC flag.

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

Autogenerated comment - oxygen

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 14:46:39 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

90CI20000602/oxygen: update slope+intercept

autogenerated: CTDoxy is NOT compatible with BOToxy and no (simple) calibration
is possible

Posted by svheuven@gmail.com on 2014-12-18 16:52:54 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

90CI20000602/salinity: update slope+intercept

autogenerated: BOTsal is compatible with unchanged CTDsal

Posted by svheuven@gmail.com on 2014-12-18 16:52:54 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

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): : maintain 0.97. Very clear
xover (1.03) with 90BM19930830, which does extend out of the Sea of Ochotsk, and
is approximately accurate. Inversion gets this one all wrong, not sure why.

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): : 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 - nitrate

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 - 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): : make 0. Tough comparison,
but does not appear severely offset

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

90CI20000602 - silicate

Revised following Steven van Heuven's crossover and inversion analysis.
From Bremen, 90CI19990827 and 20000602, have similar silicate values, but are
3-4% higher than the other cruises in the region. Adjust both by 0.97 (original
Bremen recommendation was 0.95, 0.97 seems more reasonable).

Posted by are.olsen@uib.no on 2014-02-26 10:45:08 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

90CI20000602/oxygen: init slope+intercept

autogenerated: using BOToxy (few or no CTDoxy or BOToxy>80%).

Posted by svheuven@gmail.com on 2014-02-25 17:02:21 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

90CI20000602/salinity: init slope+intercept

autogenerated: using BOTsal (few or no CTDsal or BOTsal>80%).

Posted by svheuven@gmail.com on 2014-02-25 17:02:21 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

90CI20000602 - ctd_oxygen

Results are similar to those for oxygen but the offsets are larger. Still, the
two xovers are not entirely consistent so I give -888

Posted by siv.lauvset@uib.no on 2013-04-15 08:02:12 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

90CI20000602 - oxygen

The two xovers are not at all consistent. One is far outside the limit while
the other gives no offset. Both reference cruises were given small adjustments
in PACIFICA (1%)

Posted by siv.lauvset@uib.no on 2013-03-21 15:38:38 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

90CI20000602 - silicate

Silicate on this cruise is consistently high and the offsets are constant with
depth but there are only two xovers so don't adjust

Posted by siv.lauvset@uib.no on 2013-03-21 15:37:45 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

90CI20000602 - nitrate

The xovers for nitrate are inconsistent - one is inside the limits while the
other is just outside. Don't adjust

Posted by siv.lauvset@uib.no on 2013-03-21 15:37:16 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

90CI20000602 - salinity

The xovers are not consistent. Both reference cruises were adjusted for
salinity in PACIFICA (90BM19930830 -8 and 49NB20030705 +4)

Posted by siv.lauvset@uib.no on 2013-03-21 15:36:33 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

90CI20000602 - general

There is no tco2 or alk on this cruise.
There are only two xovers
The results for this cruise is consistent with the results of 90CI19990827

Posted by siv.lauvset@uib.no on 2013-03-21 15:35:03 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

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ReadMe file(s) for this cruise

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Files and Annotations for salinity

Files

Plot files re. Salinity
[+]:

Filename:	Comment:	Action…
49NZ20040807_90CI20000602_salinity__Xover_SAL.png	[GLODAPv3 release: autogenerated from RC_Nico/salinity for: 90CI20000602[1-last]	View
90BM19930830_90CI20000602_salinity__Xover_SAL.png	[GLODAPv3 release: autogenerated from RC_Nico/salinity for: 90CI20000602[1-last]	View
90CI19990827_90CI20000602_salinity__Xover_SAL.png	[GLODAPv3 release: autogenerated from RC_Nico/salinity for: 90CI20000602[1-last]	View
90CI20000602_salinity__SAL.png	[GLODAPv3 release: autogenerated from RC_Nico/salinity for: 90CI20000602[1-last]	View

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

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

GLODAPv3 release: autogenerated salinity update for 90CI20000602

GLODAPv3 release: salinity update of 90CI20000602 based on salinity_offset:
-888.0000; inversion: 0.0000; inversion_full: 0.0235; preadjustment: 0;
offsets_raw: 0.0002; offsets_preadj: 0.0002; offsets_preadj_u: 0.0383;
offsets_post: 0.0000; offsets_post_u: 0.0386; offsets_post_rt: 0.0000;
numberofxovers: 3; trends_pre: 0.0000; trends_adj: 0.0000.

Posted by nlange@geomar.de on 2026-08-04 17:11:50 UTC for data product: GLODAPv3

Autogenerated CTD salinity and CTD oxygen update

Automated update! This overwrites adjustment values (and flags) of CTDoxy and
CTDsal with the values from BOTsal and BOToxy for every cruise, unless CTDsal
(or CTDoxy) is not present or bad.
Salinity action ID:5; CTD salinity data good, setting CTD salinity offset and QC
flag to bottle values.
Oxygen action ID:7; CTD oxygen data are bad, setting CTD oxygen offset to -777
and remove QC flag.

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

90CI20000602/salinity: update slope+intercept

autogenerated: BOTsal is compatible with unchanged CTDsal

Posted by svheuven@gmail.com on 2014-12-18 16:52:54 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): : make 0. Tough comparison,
but does not appear severely offset

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

90CI20000602/salinity: init slope+intercept

autogenerated: using BOTsal (few or no CTDsal or BOTsal>80%).

Posted by svheuven@gmail.com on 2014-02-25 17:02:21 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

90CI20000602 - salinity

The xovers are not consistent. Both reference cruises were adjusted for
salinity in PACIFICA (90BM19930830 -8 and 49NB20030705 +4)

Posted by siv.lauvset@uib.no on 2013-03-21 15:36:33 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

Hide annotations

Files and Annotations for ctd_salinity

Files

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

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

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

Files and Annotations for tco2

Files

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

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

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

Files and Annotations for alkalinity

Files

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

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

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

Files and Annotations for nitrate

Files

Plot files re. Nitrate
[x]:

Filename:	Comment:	Action…
49NZ20040807_90CI20000602_nitrate__Xover_NO3.png	[GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 90CI20000602[1-last]	View
90BM19930830_90CI20000602_nitrate__Xover_NO3.png	[GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 90CI20000602[1-last]	View
90CI19990827_90CI20000602_nitrate__Xover_NO3.png	[GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 90CI20000602[1-last]	View
90CI20000602_nitrate__NO3.png	[GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 90CI20000602[1-last]	View

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

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

Files and Annotations for phosphate

Files

Plot files re. Phosphate
[x]:

Filename:	Comment:	Action…
49NZ20040807_90CI20000602_phosphate__Xover_PO4.png	[GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 90CI20000602[1-last]	View
90BM19930830_90CI20000602_phosphate__Xover_PO4.png	[GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 90CI20000602[1-last]	View
90CI19990827_90CI20000602_phosphate__Xover_PO4.png	[GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 90CI20000602[1-last]	View
90CI20000602_phosphate__PO4.png	[GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 90CI20000602[1-last]	View

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

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

Files and Annotations for silicate

Files

Plot files re. Silicate
[x]:

Filename:	Comment:	Action…
90CI20000602_silicate__SIL.png	[GLODAPv3 release: autogenerated from RC_Nico/silicate for: 90CI20000602[1-last]	View

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

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

GLODAPv3 release: converted value for silicate_offset from percent to factor for 90CI20000602[1-last]

GLODAPv3 release: CORRIGENDUM - converted value for silicate_offset from percent
to factor: -888.0.

Posted by nlange@geomar.de on 2026-08-05 16:38:04 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated silicate update for 90CI20000602[1-last]

GLODAPv3 release: CORRIGENDUM - silicate update of 90CI20000602[1-last] based on
silicate_offset: -888.0; inversion: 0.0; inversion_full: -0.8; preadjustment: 0;
offsets_raw: 0.9; offsets_preadj: 1.0; offsets_preadj_u: 1.9; offsets_post: 0.4;
offsets_post_u: 0.9; offsets_post_rt: 0.3; numberofxovers: 3; trends_pre: 0.0;
trends_adj: 0.0.

Posted by nlange@geomar.de on 2026-08-05 14:17:34 UTC for data product: GLODAPv3

Autogenerated comment - silicate

Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_20140611.xlsx): : maintain 0.97. Very clear
xover (1.03) with 90BM19930830, which does extend out of the Sea of Ochotsk, and
is approximately accurate. Inversion gets this one all wrong, not sure why.

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

90CI20000602 - silicate

Revised following Steven van Heuven's crossover and inversion analysis.
From Bremen, 90CI19990827 and 20000602, have similar silicate values, but are
3-4% higher than the other cruises in the region. Adjust both by 0.97 (original
Bremen recommendation was 0.95, 0.97 seems more reasonable).

Posted by are.olsen@uib.no on 2014-02-26 10:45:08 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

90CI20000602 - silicate

Silicate on this cruise is consistently high and the offsets are constant with
depth but there are only two xovers so don't adjust

Posted by siv.lauvset@uib.no on 2013-03-21 15:37:45 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

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[x]:

Filename:	Comment:	Action…
49NZ20040807_90CI20000602_oxygen__Xover_O2.png	[GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 90CI20000602[1-last]	View
90BM19930830_90CI20000602_oxygen__Xover_O2.png	[GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 90CI20000602[1-last]	View
90CI19990827_90CI20000602_oxygen__Xover_O2.png	[GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 90CI20000602[1-last]	View
90CI20000602_oxygen__O2.png	[GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 90CI20000602[1-last]	View

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GLODAPv3 release: converted value for oxygen_offset from percent to factor for 90CI20000602[1-last]

GLODAPv3 release: CORRIGENDUM - converted value for oxygen_offset from percent
to factor: 1.0.

Posted by nlange@geomar.de on 2026-08-05 16:37:37 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated oxygen update for 90CI20000602

GLODAPv3 release: oxygen update of 90CI20000602 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: 0.3; preadjustment: 0; offsets_raw: -0.3;
offsets_preadj: -0.2; offsets_preadj_u: 0.5; offsets_post: -0.2; offsets_post_u:
0.5; offsets_post_rt: -0.3; numberofxovers: 3; trends_pre: 0.0; trends_adj: 0.0.

Posted by nlange@geomar.de on 2026-08-04 17:11:22 UTC for data product: GLODAPv3

Autogenerated CTD salinity and CTD oxygen update

Automated update! This overwrites adjustment values (and flags) of CTDoxy and
CTDsal with the values from BOTsal and BOToxy for every cruise, unless CTDsal
(or CTDoxy) is not present or bad.
Salinity action ID:5; CTD salinity data good, setting CTD salinity offset and QC
flag to bottle values.
Oxygen action ID:7; CTD oxygen data are bad, setting CTD oxygen offset to -777
and remove QC flag.

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

Autogenerated comment - oxygen

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 14:46:39 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

90CI20000602/oxygen: update slope+intercept

autogenerated: CTDoxy is NOT compatible with BOToxy and no (simple) calibration
is possible

Posted by svheuven@gmail.com on 2014-12-18 16:52:54 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

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

90CI20000602/oxygen: init slope+intercept

autogenerated: using BOToxy (few or no CTDoxy or BOToxy>80%).

Posted by svheuven@gmail.com on 2014-02-25 17:02:21 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

90CI20000602 - ctd_oxygen

Results are similar to those for oxygen but the offsets are larger. Still, the
two xovers are not entirely consistent so I give -888

Posted by siv.lauvset@uib.no on 2013-04-15 08:02:12 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

90CI20000602 - oxygen

The two xovers are not at all consistent. One is far outside the limit while
the other gives no offset. Both reference cruises were given small adjustments
in PACIFICA (1%)

Posted by siv.lauvset@uib.no on 2013-03-21 15:38:38 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

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Dataproduct: GLODAPv3 :: Adjustments

Cruise: 90CI20000602 (dataset:GLODAPv2) Data product: GLODAPv3 Predecessor: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

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GLODAPv3 release: converted value for silicate_offset from percent to factor for 90CI20000602[1-last]

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 90CI20000602[1-last]

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 90CI20000602[1-last]

GLODAPv3 release: converted value for nitrate_offset from percent to factor for 90CI20000602[1-last]

GLODAPv3 release: autogenerated silicate update for 90CI20000602[1-last]

90CI20000602[1-last] GLODAPv3 release

GLODAPv3 release: temperature added as NEW adjustment parameter to 90CI20000602[1-last]

90CI20000602[1-last] GLODAPv3 release

GLODAPv3 release: autogenerated tco2 update for 90CI20000602

90CI20000602 GLODAPv3 release

GLODAPv3 release: autogenerated salinity update for 90CI20000602

90CI20000602 GLODAPv3 release

GLODAPv3 release: autogenerated phosphate update for 90CI20000602

90CI20000602 GLODAPv3 release

GLODAPv3 release: autogenerated oxygen update for 90CI20000602

90CI20000602 GLODAPv3 release

GLODAPv3 release: autogenerated nitrate update for 90CI20000602

90CI20000602 GLODAPv3 release

GLODAPv3 release: autogenerated alkalinity update for 90CI20000602

90CI20000602 GLODAPv3 release

Autogenerated CTD salinity and CTD oxygen update

Autogenerated comment - oxygen

90CI20000602/oxygen: update slope+intercept

90CI20000602/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

90CI20000602 - silicate

90CI20000602/oxygen: init slope+intercept

90CI20000602/salinity: init slope+intercept

90CI20000602 - ctd_oxygen

90CI20000602 - oxygen

90CI20000602 - silicate

90CI20000602 - nitrate

90CI20000602 - salinity

90CI20000602 - general

GLODAPv3 release: autogenerated salinity update for 90CI20000602

Autogenerated CTD salinity and CTD oxygen update

90CI20000602/salinity: update slope+intercept

Autogenerated comment - salinity

90CI20000602/salinity: init slope+intercept

90CI20000602 - salinity

Autogenerated CTD salinity and CTD oxygen update

GLODAPv3 release: autogenerated tco2 update for 90CI20000602

Autogenerated comment - tCO2

GLODAPv3 release: autogenerated alkalinity update for 90CI20000602

Autogenerated comment - alkalinity

GLODAPv3 release: converted value for nitrate_offset from percent to factor for 90CI20000602[1-last]

GLODAPv3 release: autogenerated nitrate update for 90CI20000602

Autogenerated comment - nitrate

90CI20000602 - nitrate

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 90CI20000602[1-last]

GLODAPv3 release: autogenerated phosphate update for 90CI20000602

Autogenerated comment - phosphate

GLODAPv3 release: converted value for silicate_offset from percent to factor for 90CI20000602[1-last]

GLODAPv3 release: autogenerated silicate update for 90CI20000602[1-last]

Autogenerated comment - silicate

90CI20000602 - silicate

90CI20000602 - silicate

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 90CI20000602[1-last]

GLODAPv3 release: autogenerated oxygen update for 90CI20000602

Autogenerated CTD salinity and CTD oxygen update

Autogenerated comment - oxygen

90CI20000602/oxygen: update slope+intercept

Autogenerated comment - oxygen

90CI20000602/oxygen: init slope+intercept

90CI20000602 - ctd_oxygen

90CI20000602 - oxygen

Autogenerated CTD salinity and CTD oxygen update

90CI20000602 - ctd_oxygen

GLODAPv3 release: temperature added as NEW adjustment parameter to 90CI20000602[1-last]