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…
manualXovers.png	[autogenerated from manual_xovers/adjustments!]	View

Data files re. Cruise: - no files! -

Plot/Data files re. Parameter(s) (select parameter on left side to view!):
alkalinity:7 cruise:1 nitrate:8 oxygen:8 phosphate:8 salinity:8 silicate:8 tco2:7

Plot files re. Cluster: - no files! -

Comments re. this cruise in GLODAPv2

View 37 comment(s) (Lists all comments)

GLODAPv3 release: 77DN19910726[1-last], update of ctd_salinity_actionid, ctd_oxygen_actionid

GLODAPv3 release: autogenerated adjustment update for 77DN19910726 - action IDs
of CTD salinity and CTD oxygen with params: ctd_oxygen_actionid:3;
ctd_oxygen_intercept:-999; ctd_oxygen_slope:-999; ctd_salinity_actionid:5;
ctd_salinity_intercept:-999; ctd_salinity_slope:-999.

Posted by nlange@geomar.de on 2026-08-11 14:23:59 UTC for data product: GLODAPv3

GLODAPv3 release: converted value for silicate_offset from percent to factor for 77DN19910726[1-last]

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

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 77DN19910726[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 77DN19910726[1-last]

GLODAPv3 release: CORRIGENDUM - converted value for oxygen_offset from percent
to factor: 0.98.

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 77DN19910726[1-last]

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

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

GLODAPv3 release: autogenerated silicate update for 77DN19910726[1-last]

GLODAPv3 release: CORRIGENDUM - silicate update of 77DN19910726[1-last] based on
silicate_offset: 0.0; 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 14:17:34 UTC for data product: GLODAPv3

77DN19910726[1-last] GLODAPv3 release

GLODAPv3 release: silicate autogenerated adjustment parameter update for
77DN19910726 - 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 77DN19910726[1-last]

Automated addition of temperature as NEW parameter to 77DN19910726[1-last] based
on temperature_offset: 0.

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

77DN19910726[1-last] GLODAPv3 release

Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
77DN19910726[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 77DN19910726

GLODAPv3 release: tco2 update of 77DN19910726 based on tco2_offset: 0.0;
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

77DN19910726 GLODAPv3 release

GLODAPv3 release: tco2 autogenerated adjustment parameter update for
77DN19910726 - 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 77DN19910726

GLODAPv3 release: salinity update of 77DN19910726 based on salinity_offset:
0.0000; 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 17:11:50 UTC for data product: GLODAPv3

77DN19910726 GLODAPv3 release

GLODAPv3 release: salinity autogenerated adjustment parameter update for
77DN19910726 - 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 77DN19910726

GLODAPv3 release: phosphate update of 77DN19910726 based on phosphate_offset:
0.0; 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 17:11:35 UTC for data product: GLODAPv3

77DN19910726 GLODAPv3 release

GLODAPv3 release: phosphate autogenerated adjustment parameter update for
77DN19910726 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:35 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated oxygen update for 77DN19910726

GLODAPv3 release: oxygen update of 77DN19910726 based on oxygen_offset: -2.0;
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 17:11:22 UTC for data product: GLODAPv3

77DN19910726 GLODAPv3 release

GLODAPv3 release: oxygen autogenerated adjustment parameter update for
77DN19910726 - 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 77DN19910726

GLODAPv3 release: nitrate update of 77DN19910726 based on nitrate_offset: 0.0;
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 17:11:08 UTC for data product: GLODAPv3

77DN19910726 GLODAPv3 release

GLODAPv3 release: nitrate autogenerated adjustment parameter update for
77DN19910726 - 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 77DN19910726

GLODAPv3 release: alkalinity update of 77DN19910726 based on alkalinity_offset:
5.0; 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 13:46:33 UTC for data product: GLODAPv3

77DN19910726 GLODAPv3 release

GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
77DN19910726 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 13:46:33 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: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

77DN19910726/oxygen: update slope+intercept

autogenerated: only BOToxy available (no CTDoxy)

Posted by svheuven@gmail.com on 2014-12-18 16:52:37 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

77DN19910726/salinity: update slope+intercept

autogenerated: only BOTsal available (no CTDsal)

Posted by svheuven@gmail.com on 2014-12-18 16:52:37 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

77DN19910726/oxygen: init slope+intercept

autogenerated: using BOToxy (no CTDoxy)

Posted by svheuven@gmail.com on 2014-02-25 17:02:11 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

77DN19910726/salinity: init slope+intercept

autogenerated: using BOTsal (no CTDsal)

Posted by svheuven@gmail.com on 2014-02-25 17:02:11 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

77DN19910726 - ccl4

See readme file concerning potential quality problems with the CFC data.
Possibly the scatter is too large to make the data usable. See full report for
details:
http://carboocean.ifm-geomar.de/postings/list
Emil Jeansson, Bergen, 16 Jul 2008

Posted by emje@norceresearch.no on 2008-07-16 16:29:20 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

77DN19910726 - cfc11

As commented for CFC-12, the readme file states some issues with the CFC data
quality. A re-check of the data identified CFC-11 to be a larger issue than
CFC-12; a rather large amount of data have now been flagged, which should make
the data usable. See full report for details:
http://carboocean.ifm-geomar.de/postings/list
Emil Jeansson, Bergen, 16 Jul 2008

Posted by emje@norceresearch.no on 2008-07-16 16:26:56 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

77DN19910726 - cfc12

The readme file states some issues with the CFC data. Data have been checked and
some recommendations of flagging have been sent to Bob Key. The data should
usable. See full report for details:
http://carboocean.ifm-geomar.de/postings/list
Emil Jeansson, Bergen, 16 Jul 2008

Posted by emje@norceresearch.no on 2008-07-16 16:24:17 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

77DN19910726 - oxygen

No offset found through comparisons of deep water averages or MLR analyses.
For details see the Arctic Ocean assessment at:
http://carboocean.ifm-geomar.de/postings/list

Posted by sara.jutterstrom@ivl.se on 2008-06-24 11:39:44 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

77DN19910726 - silicate

No offset found through comparisons of deep water averages or MLR analyses.
For details see the Arctic Ocean assessment at:
http://carboocean.ifm-geomar.de/postings/list

Posted by sara.jutterstrom@ivl.se on 2008-06-24 11:39:23 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

77DN19910726 - phosphate

No offset found through comparisons of deep water averages or MLR analyses.
For details see the Arctic Ocean assessment at:
http://carboocean.ifm-geomar.de/postings/list

Posted by sara.jutterstrom@ivl.se on 2008-06-24 11:39:15 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

77DN19910726 - nitrate

No offset found through comparisons of deep water averages or MLR analyses.
For details see the Arctic Ocean assessment at:
http://carboocean.ifm-geomar.de/postings/list

Posted by sara.jutterstrom@ivl.se on 2008-06-24 11:39:08 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

77DN19910726 - alkalinity

Varied deep water averages, however no conclusive offsets were found in the
MLR's, therefore no adjustment is recommended.
For details see the Arctic Ocean assessment at:
http://carboocean.ifm-geomar.de/postings/list

Posted by sara.jutterstrom@ivl.se on 2008-06-24 11:38:27 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

77DN19910726 - tco2

No offset found through comparisons of deep water averages or MLR analyses.
For details see the Arctic Ocean assessment at:
http://carboocean.ifm-geomar.de/postings/list

Posted by sara.jutterstrom@ivl.se on 2008-06-24 11:34:41 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

77DN19910726 - salinity

No offset found through comparisons of deep water averages.
For details see the Arctic Ocean assessment at:
http://carboocean.ifm-geomar.de/postings/list

Posted by sara.jutterstrom@ivl.se on 2008-06-24 11:32:16 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

Arctic Ocean cruise

See report at:
http://carboocean.ifm-geomar.de/postings/list

Posted by sara.jutterstrom@ivl.se on 2008-06-23 14:04:21 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

Hide comments

View other postings and files re. this adjustment

ReadMe file(s) for this cruise

View 1 ReadMe(s) (Lists all ReadMes)

77DN19910726 - 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

4/25/05 Initialized README file
5/11/04 Data from Kozyr via CARINA site
10/3/05 Another copy of data from J.Swift
Ship and cruise designation: Oden; 77DN910726
Cruise dates: 7/26-9/3/1991
EXPOCODE: 77DN19910726
54 stations with ?? place Rosette
Chief Scientist: L. Anderson; J.-E. Hellsvik

Hydro: Who - J.Swift; Status - final; S Plus - up to date
Notes:

Nuts: Who - G. Kattner/L Anderson; Status - final; S Plus - up to date
Notes:autoanalyter/potentiometric titration
See Anderson et al. 1992.

O2: Who - Eva Falck, University of Bergen; Status - final; S Plus - up to date
Notes: final oxygen data from A.Olsen 01/31/2008

TCO2: Who - L. Anderson; Status - final; S Plus - up to date
Notes: no CRM; Data intercalibrated with later cruises where
CRM was used; Modified version ofJohnson et al. 1997.

TA: Who - L. Anderson; Status - final; S Plus - up to date
Notes: no CRM; Data intercalibrated with later cruises where
CRM was used. See Haraldsson et al., 1997.

fCO2: Who - ; Status - not measured; S Plus -
Notes:

pH25: Who - ; Status - not measured; S Plus - up to date
Notes:

CFC: Who - P.Jones; Status - ???; S Plus - up to date
Notes: Data quality not up to WOCE specs for precision.
Apparent blank problem
Both versions of CFC sent to Jones for review ~10/23/05

C-14: Who - ; Status - not measured; S Plus -
Notes:

C-13: Who - ; Status - not measured; S Plus -
Notes:

H-3/He-3: Who - ; Status - not measured; S Plus -
Notes:

Other: DOC: 3 flagged 3; On board with Shimadzu TOC-500
O-18; Bauch et al., 1995

References:
Anderson, L.G., C. Haraldsson, and R. Lindegren,
Gran linearization of potentiometric Winkler titrations.
Marine Chemistry, 37, 179-190, 1992.
Johnson, K. M., Sieburth, J. M., Williams, P. J., & Brändström, L. (1987).
Coulometric total carbon dioxide analysis for marine
studies: automation and calibration. Marine Chemistry, 117-133.
Haraldsson, C., L.G. Anderson, M. Hassellöv
and S. Hult, Rapid, high-precision potentiometric titration
of alkalinity in ocean and sediment pore waters,
Deep-Sea Res., 44, 2031-2044, 1997.

Hide ReadMe file(s)

Files and Comments for salinity

Files

Plot files re. Salinity
[+]:

Filename:	Comment:	Action…
unadjusted_06AQ19840719_77DN19910726_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
unadjusted_06AQ19870704_77DN19910726_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
unadjusted_06AQ20070728_77DN19910726_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
unadjusted_18SN19940724_77DN19910726_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
unadjusted_77DN19910726_77DN20020420_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
unadjusted_77DN19910726_77DN20050819_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
unadjusted_77DN19910726_77YM19800811_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View
xover_sum_77DN19910726_SAL.pdf	[autogenerated from RC_Steven/salinity!]	View

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

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

GLODAPv3 release: 77DN19910726[1-last], update of ctd_salinity_actionid, ctd_oxygen_actionid

GLODAPv3 release: autogenerated adjustment update for 77DN19910726 - action IDs
of CTD salinity and CTD oxygen with params: ctd_oxygen_actionid:3;
ctd_oxygen_intercept:-999; ctd_oxygen_slope:-999; ctd_salinity_actionid:5;
ctd_salinity_intercept:-999; ctd_salinity_slope:-999.

Posted by nlange@geomar.de on 2026-08-11 14:23:59 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated salinity update for 77DN19910726

GLODAPv3 release: salinity update of 77DN19910726 based on salinity_offset:
0.0000; 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 17:11:50 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: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

77DN19910726/salinity: update slope+intercept

autogenerated: only BOTsal available (no CTDsal)

Posted by svheuven@gmail.com on 2014-12-18 16:52:37 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

77DN19910726/salinity: init slope+intercept

autogenerated: using BOTsal (no CTDsal)

Posted by svheuven@gmail.com on 2014-02-25 17:02:11 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

77DN19910726 - salinity

No offset found through comparisons of deep water averages.
For details see the Arctic Ocean assessment at:
http://carboocean.ifm-geomar.de/postings/list

Posted by sara.jutterstrom@ivl.se on 2008-06-24 11:32:16 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

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
[+]:

Filename:	Comment:	Action…
TCO2.Comparison.pdf		View
unadjusted_06AQ19870704_77DN19910726_DIC.pdf	[autogenerated from RC_Steven/tco2!]	View
unadjusted_06AQ20070728_77DN19910726_DIC.pdf	[autogenerated from RC_Steven/tco2!]	View
unadjusted_18SN19940724_77DN19910726_DIC.pdf	[autogenerated from RC_Steven/tco2!]	View
unadjusted_77DN19910726_77DN20020420_DIC.pdf	[autogenerated from RC_Steven/tco2!]	View
unadjusted_77DN19910726_77DN20050819_DIC.pdf	[autogenerated from RC_Steven/tco2!]	View
xover_sum_77DN19910726_DIC.pdf	[autogenerated from RC_Steven/tco2!]	View

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

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

Files and Comments for alkalinity

Files

Plot files re. Alkalinity
[+]:

Filename:	Comment:	Action…
Alk.Comparison1.pdf		View
Alk.Comparison2.pdf		View
unadjusted_06AQ20070728_77DN19910726_ALK.pdf	[autogenerated from RC_Steven/alkalinity!]	View
unadjusted_18SN19940724_77DN19910726_ALK.pdf	[autogenerated from RC_Steven/alkalinity!]	View
unadjusted_77DN19910726_77DN20020420_ALK.pdf	[autogenerated from RC_Steven/alkalinity!]	View
unadjusted_77DN19910726_77DN20050819_ALK.pdf	[autogenerated from RC_Steven/alkalinity!]	View
xover_sum_77DN19910726_ALK.pdf	[autogenerated from RC_Steven/alkalinity!]	View

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_06AQ19840719_77DN19910726_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
unadjusted_06AQ19870704_77DN19910726_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
unadjusted_06AQ20070728_77DN19910726_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
unadjusted_18SN19940724_77DN19910726_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
unadjusted_77DN19910726_77DN20020420_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
unadjusted_77DN19910726_77DN20050819_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
unadjusted_77DN19910726_77YM19800811_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View
xover_sum_77DN19910726_NO3.pdf	[autogenerated from RC_Steven/nitrate!]	View

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

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

Files and Comments for phosphate

Files

Plot files re. Phosphate
[x]:

Filename:	Comment:	Action…
unadjusted_06AQ19840719_77DN19910726_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
unadjusted_06AQ19870704_77DN19910726_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
unadjusted_06AQ20070728_77DN19910726_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
unadjusted_18SN19940724_77DN19910726_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
unadjusted_77DN19910726_77DN20020420_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
unadjusted_77DN19910726_77DN20050819_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
unadjusted_77DN19910726_77YM19800811_PO4.pdf	[autogenerated from RC_Steven/phosphate!]	View
xover_sum_77DN19910726_PO4.pdf	[autogenerated from RC_Steven/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_06AQ19840719_77DN19910726_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
unadjusted_06AQ19870704_77DN19910726_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
unadjusted_06AQ20070728_77DN19910726_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
unadjusted_18SN19940724_77DN19910726_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
unadjusted_77DN19910726_77DN20020420_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
unadjusted_77DN19910726_77DN20050819_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
unadjusted_77DN19910726_77YM19800811_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View
xover_sum_77DN19910726_SIL.pdf	[autogenerated from RC_Steven/silicate!]	View

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

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

Files and Comments for oxygen

Files

Plot files re. Oxygen
[x]:

Filename:	Comment:	Action…
unadjusted_06AQ19840719_77DN19910726_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
unadjusted_06AQ19870704_77DN19910726_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
unadjusted_06AQ20070728_77DN19910726_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
unadjusted_18SN19940724_77DN19910726_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
unadjusted_77DN19910726_77DN20020420_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
unadjusted_77DN19910726_77DN20050819_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
unadjusted_77DN19910726_77YM19800811_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View
xover_sum_77DN19910726_O2.pdf	[autogenerated from RC_Steven/oxygen!]	View

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

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

GLODAPv3 release: 77DN19910726[1-last], update of ctd_salinity_actionid, ctd_oxygen_actionid

GLODAPv3 release: autogenerated adjustment update for 77DN19910726 - action IDs
of CTD salinity and CTD oxygen with params: ctd_oxygen_actionid:3;
ctd_oxygen_intercept:-999; ctd_oxygen_slope:-999; ctd_salinity_actionid:5;
ctd_salinity_intercept:-999; ctd_salinity_slope:-999.

Posted by nlange@geomar.de on 2026-08-11 14:23:59 UTC for data product: GLODAPv3

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 77DN19910726[1-last]

GLODAPv3 release: CORRIGENDUM - converted value for oxygen_offset from percent
to factor: 0.98.

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

GLODAPv3 release: autogenerated oxygen update for 77DN19910726

GLODAPv3 release: oxygen update of 77DN19910726 based on oxygen_offset: -2.0;
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 17:11:22 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: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

77DN19910726/oxygen: update slope+intercept

autogenerated: only BOToxy available (no CTDoxy)

Posted by svheuven@gmail.com on 2014-12-18 16:52:37 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

77DN19910726/oxygen: init slope+intercept

autogenerated: using BOToxy (no CTDoxy)

Posted by svheuven@gmail.com on 2014-02-25 17:02:11 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

77DN19910726 - oxygen

No offset found through comparisons of deep water averages or MLR analyses.
For details see the Arctic Ocean assessment at:
http://carboocean.ifm-geomar.de/postings/list

Posted by sara.jutterstrom@ivl.se on 2008-06-24 11:39:44 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

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: 77DN19910726 (dataset:CARINA) Data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023 Successor: GLODAPv3

Please wait while loading list of related files…

GLODAPv3 release: 77DN19910726[1-last], update of ctd_salinity_actionid, ctd_oxygen_actionid

GLODAPv3 release: converted value for silicate_offset from percent to factor for 77DN19910726[1-last]

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 77DN19910726[1-last]

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 77DN19910726[1-last]

GLODAPv3 release: converted value for nitrate_offset from percent to factor for 77DN19910726[1-last]

GLODAPv3 release: autogenerated silicate update for 77DN19910726[1-last]

77DN19910726[1-last] GLODAPv3 release

GLODAPv3 release: temperature added as NEW adjustment parameter to 77DN19910726[1-last]

77DN19910726[1-last] GLODAPv3 release

GLODAPv3 release: autogenerated tco2 update for 77DN19910726

77DN19910726 GLODAPv3 release

GLODAPv3 release: autogenerated salinity update for 77DN19910726

77DN19910726 GLODAPv3 release

GLODAPv3 release: autogenerated phosphate update for 77DN19910726

77DN19910726 GLODAPv3 release

GLODAPv3 release: autogenerated oxygen update for 77DN19910726

77DN19910726 GLODAPv3 release

GLODAPv3 release: autogenerated nitrate update for 77DN19910726

77DN19910726 GLODAPv3 release

GLODAPv3 release: autogenerated alkalinity update for 77DN19910726

77DN19910726 GLODAPv3 release

Autogenerated CTD salinity and CTD oxygen update

77DN19910726/oxygen: update slope+intercept

77DN19910726/salinity: update slope+intercept

77DN19910726/oxygen: init slope+intercept

77DN19910726/salinity: init slope+intercept

77DN19910726 - ccl4

77DN19910726 - cfc11

77DN19910726 - cfc12

77DN19910726 - oxygen

77DN19910726 - silicate

77DN19910726 - phosphate

77DN19910726 - nitrate

77DN19910726 - alkalinity

77DN19910726 - tco2

77DN19910726 - salinity

Arctic Ocean cruise

77DN19910726 - 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: 77DN19910726[1-last], update of ctd_salinity_actionid, ctd_oxygen_actionid

GLODAPv3 release: autogenerated salinity update for 77DN19910726

Autogenerated CTD salinity and CTD oxygen update

77DN19910726/salinity: update slope+intercept

77DN19910726/salinity: init slope+intercept

77DN19910726 - salinity

GLODAPv3 release: 77DN19910726[1-last], update of ctd_salinity_actionid, ctd_oxygen_actionid

Autogenerated CTD salinity and CTD oxygen update

GLODAPv3 release: autogenerated tco2 update for 77DN19910726

77DN19910726 - tco2

GLODAPv3 release: autogenerated alkalinity update for 77DN19910726

77DN19910726 - alkalinity

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 77DN19910726[1-last]

GLODAPv3 release: autogenerated phosphate update for 77DN19910726

77DN19910726 - phosphate

GLODAPv3 release: converted value for nitrate_offset from percent to factor for 77DN19910726[1-last]

GLODAPv3 release: autogenerated nitrate update for 77DN19910726

77DN19910726 - nitrate

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 77DN19910726[1-last]

GLODAPv3 release: autogenerated phosphate update for 77DN19910726

77DN19910726 - phosphate

GLODAPv3 release: converted value for silicate_offset from percent to factor for 77DN19910726[1-last]

GLODAPv3 release: autogenerated silicate update for 77DN19910726[1-last]

77DN19910726 - silicate

GLODAPv3 release: 77DN19910726[1-last], update of ctd_salinity_actionid, ctd_oxygen_actionid

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 77DN19910726[1-last]

GLODAPv3 release: autogenerated oxygen update for 77DN19910726

Autogenerated CTD salinity and CTD oxygen update

77DN19910726/oxygen: update slope+intercept

77DN19910726/oxygen: init slope+intercept

77DN19910726 - oxygen

GLODAPv3 release: 77DN19910726[1-last], update of ctd_salinity_actionid, ctd_oxygen_actionid

Autogenerated CTD salinity and CTD oxygen update

77DN19910726 - cfc12

77DN19910726 - cfc11

77DN19910726 - ccl4