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:

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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!): - no files! -

Plot files re. Cluster: - no files! -

Comments re. this cruise in GLODAPv2

View 35 comment(s) (Lists all comments)

GLODAPv3 release: converted value for silicate_offset from percent to factor for 18RD19980404[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 16:37:54 UTC for data product: GLODAPv3

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 18RD19980404[1-last]

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

Posted by nlange@geomar.de on 2026-08-05 16:37:40 UTC for data product: GLODAPv3

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 18RD19980404[1-last]

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

Posted by nlange@geomar.de on 2026-08-05 16:37:28 UTC for data product: GLODAPv3

GLODAPv3 release: converted value for nitrate_offset from percent to factor for 18RD19980404[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 16:37:16 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated silicate update for 18RD19980404[1-last]

GLODAPv3 release: CORRIGENDUM - silicate update of 18RD19980404[1-last] based on
silicate_offset: -888.0; 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 2026-08-05 14:17:23 UTC for data product: GLODAPv3

18RD19980404[1-last] GLODAPv3 release

GLODAPv3 release: silicate autogenerated adjustment parameter update for
18RD19980404 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-05 14:17:23 UTC for data product: GLODAPv3

GLODAPv3 release: temperature added as NEW adjustment parameter to 18RD19980404[1-last]

Automated addition of temperature as NEW parameter to 18RD19980404[1-last] based
on temperature_offset: -888.

Posted by nlange@geomar.de on 2026-08-05 14:17:10 UTC for data product: GLODAPv3

18RD19980404[1-last] GLODAPv3 release

Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
18RD19980404[1-last] - select parameter to view annotation with specific
details.

Posted by nlange@geomar.de on 2026-08-05 14:17:10 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated tco2 update for 18RD19980404

GLODAPv3 release: tco2 update of 18RD19980404 based on tco2_offset: -888.0;
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 17:12:09 UTC for data product: GLODAPv3

18RD19980404 GLODAPv3 release

GLODAPv3 release: tco2 autogenerated adjustment parameter update for
18RD19980404 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:12:09 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated salinity update for 18RD19980404

GLODAPv3 release: salinity update of 18RD19980404 based on salinity_offset:
-888.0000; 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 17:11:39 UTC for data product: GLODAPv3

18RD19980404 GLODAPv3 release

GLODAPv3 release: salinity autogenerated adjustment parameter update for
18RD19980404 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:39 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated phosphate update for 18RD19980404

GLODAPv3 release: phosphate update of 18RD19980404 based on phosphate_offset:
-888.0; 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 17:11:25 UTC for data product: GLODAPv3

18RD19980404 GLODAPv3 release

GLODAPv3 release: phosphate autogenerated adjustment parameter update for
18RD19980404 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:25 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated oxygen update for 18RD19980404

GLODAPv3 release: oxygen update of 18RD19980404 based on oxygen_offset: -888.0;
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 17:11:12 UTC for data product: GLODAPv3

18RD19980404 GLODAPv3 release

GLODAPv3 release: oxygen autogenerated adjustment parameter update for
18RD19980404 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:12 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated nitrate update for 18RD19980404

GLODAPv3 release: nitrate update of 18RD19980404 based on nitrate_offset:
-888.0; 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 17:10:59 UTC for data product: GLODAPv3

18RD19980404 GLODAPv3 release

GLODAPv3 release: nitrate autogenerated adjustment parameter update for
18RD19980404 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:10:59 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated alkalinity update for 18RD19980404

GLODAPv3 release: alkalinity update of 18RD19980404 based on alkalinity_offset:
-888.0; 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 13:46:23 UTC for data product: GLODAPv3

18RD19980404 GLODAPv3 release

GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
18RD19980404 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 13:46:23 UTC for data product: GLODAPv3

18RD19980404 - ctd_salinity

cruise has CTDsal. Not QC'ed. Setting -888

Posted by svheuven@gmail.com on 2015-03-10 13:34:17 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

Autogenerated CTD salinity and CTD oxygen update

Automated update! This overwrites adjustment values (and flags) of CTDoxy and
CTDsal with the values from BOTsal and BOToxy for every cruise, unless CTDsal
(or CTDoxy) is not present or bad.
Salinity action ID:2; CTD salinity data good, setting CTD salinity offset and QC
flag to bottle values.
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 09:22:21 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

Autogenerated comment - silicate

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 14:46:40 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

Autogenerated comment - phosphate

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 14:46:40 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

Autogenerated comment - nitrate

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 14:46:40 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18RD19980404/oxygen: update slope+intercept

autogenerated: only BOToxy available (no CTDoxy)

Posted by svheuven@gmail.com on 2014-12-18 16:52:35 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18RD19980404/salinity: update slope+intercept

autogenerated: only CTDsal available (no BOTsal)

Posted by svheuven@gmail.com on 2014-12-18 16:52:35 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18RD19980404/oxygen: init slope+intercept

autogenerated: using BOToxy (no CTDoxy)

Posted by svheuven@gmail.com on 2014-02-25 17:02:09 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18RD19980404/salinity: init slope+intercept

autogenerated: using CTDsal (no BOTsal)

Posted by svheuven@gmail.com on 2014-02-25 17:02:09 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18RD19980404 - silicate

This cruise took place in the Northwaterpolynya, west of Greenland. Secondary QC
not possible.

Posted by sara.jutterstrom@ivl.se on 2009-01-29 20:43:17 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18RD19980404 - phosphate

This cruise took place in the Northwaterpolynya, west of Greenland. Secondary QC
not possible.

Posted by sara.jutterstrom@ivl.se on 2009-01-29 20:43:04 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18RD19980404 - nitrate

This cruise took place in the Northwaterpolynya, west of Greenland. Secondary QC
not possible.

Posted by sara.jutterstrom@ivl.se on 2009-01-29 20:42:48 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18RD19980404 - oxygen

Northwater polynya data. Not possible to QC with confidence.
Are Olsen
Bergen, Norway, Aug 14 2008

Posted by are.olsen@uib.no on 2008-08-14 11:54:22 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18RD19980404 - alkalinity

This cruise took place in the Northwater polynya, west of Greenland. Secondary
QC not possible.
Are Olsen
Bergen, Norway, July 3 2008

Posted by are.olsen@uib.no on 2008-07-03 09:53:28 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18RD19980404 - tco2

This cruise took place in the Northwaterpolynya, west of Greenland. Secondary QC
not possible.

Are Olsen
Bergen, Norway, July 3 2008

Posted by are.olsen@uib.no on 2008-07-03 09:52:08 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
[+]: - no files! -

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

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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! -

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Files and Comments for alkalinity

Files

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

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]: - no files! -

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[x]: - no files! -

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Files and Comments for phosphate

Files

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

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

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Files and Comments for silicate

Files

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

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

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Files and Comments for oxygen

Files

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

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

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GLODAPv3 release: converted value for oxygen_offset from percent to factor for 18RD19980404[1-last]

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

Posted by nlange@geomar.de on 2026-08-05 16:37:28 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated oxygen update for 18RD19980404

GLODAPv3 release: oxygen update of 18RD19980404 based on oxygen_offset: -888.0;
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 17:11:12 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:2; CTD salinity data good, setting CTD salinity offset and QC
flag to bottle values.
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 09:22:21 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18RD19980404/oxygen: update slope+intercept

autogenerated: only BOToxy available (no CTDoxy)

Posted by svheuven@gmail.com on 2014-12-18 16:52:35 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18RD19980404/oxygen: init slope+intercept

autogenerated: using BOToxy (no CTDoxy)

Posted by svheuven@gmail.com on 2014-02-25 17:02:09 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

18RD19980404 - oxygen

Northwater polynya data. Not possible to QC with confidence.
Are Olsen
Bergen, Norway, Aug 14 2008

Posted by are.olsen@uib.no on 2008-08-14 11:54:22 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

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: 18RD19980404 (dataset:CARINA) Data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023 Successor: GLODAPv3

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GLODAPv3 release: converted value for silicate_offset from percent to factor for 18RD19980404[1-last]

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 18RD19980404[1-last]

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 18RD19980404[1-last]

GLODAPv3 release: converted value for nitrate_offset from percent to factor for 18RD19980404[1-last]

GLODAPv3 release: autogenerated silicate update for 18RD19980404[1-last]

18RD19980404[1-last] GLODAPv3 release

GLODAPv3 release: temperature added as NEW adjustment parameter to 18RD19980404[1-last]

18RD19980404[1-last] GLODAPv3 release

GLODAPv3 release: autogenerated tco2 update for 18RD19980404

18RD19980404 GLODAPv3 release

GLODAPv3 release: autogenerated salinity update for 18RD19980404

18RD19980404 GLODAPv3 release

GLODAPv3 release: autogenerated phosphate update for 18RD19980404

18RD19980404 GLODAPv3 release

GLODAPv3 release: autogenerated oxygen update for 18RD19980404

18RD19980404 GLODAPv3 release

GLODAPv3 release: autogenerated nitrate update for 18RD19980404

18RD19980404 GLODAPv3 release

GLODAPv3 release: autogenerated alkalinity update for 18RD19980404

18RD19980404 GLODAPv3 release

18RD19980404 - ctd_salinity

Autogenerated CTD salinity and CTD oxygen update

Autogenerated comment - silicate

Autogenerated comment - phosphate

Autogenerated comment - nitrate

18RD19980404/oxygen: update slope+intercept

18RD19980404/salinity: update slope+intercept

18RD19980404/oxygen: init slope+intercept

18RD19980404/salinity: init slope+intercept

18RD19980404 - silicate

18RD19980404 - phosphate

18RD19980404 - nitrate

18RD19980404 - oxygen

18RD19980404 - alkalinity

18RD19980404 - tco2

18RD19980404 - 2008-06-17 14:28:35 - version: 0Posted on 2008-06-17 14:28:35 - last updated on 2008-06-17 14:28:35 as version number 0

GLODAPv3 release: autogenerated salinity update for 18RD19980404

18RD19980404 - ctd_salinity

Autogenerated CTD salinity and CTD oxygen update

18RD19980404/salinity: update slope+intercept

18RD19980404/salinity: init slope+intercept

18RD19980404 - ctd_salinity

Autogenerated CTD salinity and CTD oxygen update

GLODAPv3 release: autogenerated tco2 update for 18RD19980404

18RD19980404 - tco2

GLODAPv3 release: autogenerated alkalinity update for 18RD19980404

18RD19980404 - alkalinity

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 18RD19980404[1-last]

GLODAPv3 release: autogenerated phosphate update for 18RD19980404

Autogenerated comment - phosphate

18RD19980404 - phosphate

GLODAPv3 release: converted value for nitrate_offset from percent to factor for 18RD19980404[1-last]

GLODAPv3 release: autogenerated nitrate update for 18RD19980404

Autogenerated comment - nitrate

18RD19980404 - nitrate

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 18RD19980404[1-last]

GLODAPv3 release: autogenerated phosphate update for 18RD19980404

Autogenerated comment - phosphate

18RD19980404 - phosphate

GLODAPv3 release: converted value for silicate_offset from percent to factor for 18RD19980404[1-last]

GLODAPv3 release: autogenerated silicate update for 18RD19980404[1-last]

Autogenerated comment - silicate

18RD19980404 - silicate

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 18RD19980404[1-last]

GLODAPv3 release: autogenerated oxygen update for 18RD19980404

Autogenerated CTD salinity and CTD oxygen update

18RD19980404/oxygen: update slope+intercept

18RD19980404/oxygen: init slope+intercept

18RD19980404 - oxygen

Autogenerated CTD salinity and CTD oxygen update