GLODAPv2.2019 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:

Filename:	Comment:	Action…
Redfield.png		View

Data files re. Cruise: - no files! -

Plot/Data files re. Parameter(s) (select parameter on left side to view!):
alkalinity:3 cruise:1 nitrate:11 oxygen:12 ph:3 phosphate:10 salinity:11 silicate:11 tco2:3

Plot files re. Cluster: - no files! -

Comments re. this cruise in GLODAPv2.2019

View 29 comment(s) (Lists all comments)

GLODAPv3 release: converted value for silicate_offset from percent to factor for 49UF20110108[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 16:38:01 UTC for data product: GLODAPv3

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 49UF20110108[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 16:37:47 UTC for data product: GLODAPv3

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 49UF20110108[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 16:37:34 UTC for data product: GLODAPv3

GLODAPv3 release: converted value for nitrate_offset from percent to factor for 49UF20110108[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 16:37:22 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated silicate update for 49UF20110108[1-last]

GLODAPv3 release: CORRIGENDUM - silicate update of 49UF20110108[1-last] based on
silicate_offset: 0.0; inversion: 0.0; inversion_full: 0.5; preadjustment: 0;
offsets_raw: -0.4; offsets_preadj: -0.5; offsets_preadj_u: 0.1; offsets_post:
-0.5; offsets_post_u: 0.1; offsets_post_rt: -0.3; numberofxovers: 73;
trends_pre: -0.1; trends_adj: -0.1.

Posted by nlange@geomar.de on 2026-08-05 14:17:30 UTC for data product: GLODAPv3

49UF20110108[1-last] GLODAPv3 release

GLODAPv3 release: silicate autogenerated adjustment parameter update for
49UF20110108 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-05 14:17:30 UTC for data product: GLODAPv3

GLODAPv3 release: temperature added as NEW adjustment parameter to 49UF20110108[1-last]

Automated addition of temperature as NEW parameter to 49UF20110108[1-last] based
on temperature_offset: 0.

Posted by nlange@geomar.de on 2026-08-05 14:17:16 UTC for data product: GLODAPv3

49UF20110108[1-last] GLODAPv3 release

Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
49UF20110108[1-last] - select parameter to view annotation with specific
details.

Posted by nlange@geomar.de on 2026-08-05 14:17:16 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated tco2 update for 49UF20110108

GLODAPv3 release: tco2 update of 49UF20110108 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: 0.0; preadjustment: 0; offsets_raw: -0.4;
offsets_preadj: -0.4; offsets_preadj_u: 0.8; offsets_post: -0.4; offsets_post_u:
0.7; offsets_post_rt: -0.3; numberofxovers: 40; trends_pre: 0.0; trends_adj:
0.0.

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

49UF20110108 GLODAPv3 release

GLODAPv3 release: tco2 autogenerated adjustment parameter update for
49UF20110108 - select parameter to view annotation with specific details.

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

GLODAPv3 release: autogenerated salinity update for 49UF20110108

GLODAPv3 release: salinity update of 49UF20110108 based on salinity_offset:
-0.0055; inversion: -0.0055; inversion_full: -0.0043; preadjustment: 0;
offsets_raw: 0.0059; offsets_preadj: 0.0055; offsets_preadj_u: 0.0010;
offsets_post: 0.0000; offsets_post_u: 0.0009; offsets_post_rt: 0.0001;
numberofxovers: 52; trends_pre: -0.0002; trends_adj: -0.0001.

Posted by nlange@geomar.de on 2026-08-04 17:11:46 UTC for data product: GLODAPv3

49UF20110108 GLODAPv3 release

GLODAPv3 release: salinity autogenerated adjustment parameter update for
49UF20110108 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:46 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated phosphate update for 49UF20110108

GLODAPv3 release: phosphate update of 49UF20110108 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 0.4; preadjustment: 0; offsets_raw: -0.3;
offsets_preadj: -0.4; offsets_preadj_u: 0.1; offsets_post: -0.4; offsets_post_u:
0.1; offsets_post_rt: -0.4; numberofxovers: 78; trends_pre: -0.1; trends_adj:
0.0.

Posted by nlange@geomar.de on 2026-08-04 17:11:32 UTC for data product: GLODAPv3

49UF20110108 GLODAPv3 release

GLODAPv3 release: phosphate autogenerated adjustment parameter update for
49UF20110108 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:32 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated oxygen update for 49UF20110108

GLODAPv3 release: oxygen update of 49UF20110108 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: -0.5; preadjustment: 0; offsets_raw: 0.6;
offsets_preadj: 0.5; offsets_preadj_u: 0.3; offsets_post: 0.5; offsets_post_u:
0.3; offsets_post_rt: 0.5; numberofxovers: 80; trends_pre: -0.0; trends_adj:
0.0.

Posted by nlange@geomar.de on 2026-08-04 17:11:18 UTC for data product: GLODAPv3

49UF20110108 GLODAPv3 release

GLODAPv3 release: oxygen autogenerated adjustment parameter update for
49UF20110108 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:18 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated nitrate update for 49UF20110108

GLODAPv3 release: nitrate update of 49UF20110108 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: 0.3; preadjustment: 0; offsets_raw: -0.3;
offsets_preadj: -0.3; offsets_preadj_u: 0.1; offsets_post: -0.3; offsets_post_u:
0.0; offsets_post_rt: -0.3; numberofxovers: 79; trends_pre: -0.0; trends_adj:
0.0.

Posted by nlange@geomar.de on 2026-08-04 17:11:05 UTC for data product: GLODAPv3

49UF20110108 GLODAPv3 release

GLODAPv3 release: nitrate autogenerated adjustment parameter update for
49UF20110108 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:05 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated alkalinity update for 49UF20110108

GLODAPv3 release: alkalinity update of 49UF20110108 based on alkalinity_offset:
0.0; inversion: 0.0; inversion_full: 0.8; preadjustment: 0; offsets_raw: -0.4;
offsets_preadj: -0.4; offsets_preadj_u: 0.5; offsets_post: -0.8; offsets_post_u:
0.3; offsets_post_rt: -0.7; numberofxovers: 38; trends_pre: 0.0; trends_adj:
0.0.

Posted by nlange@geomar.de on 2026-08-04 13:46:30 UTC for data product: GLODAPv3

49UF20110108 GLODAPv3 release

GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
49UF20110108 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 13:46:30 UTC for data product: GLODAPv3

49UF20110108 - tco2

Only 2 significant crossovers present, but both indicate an acceptable accuracy.
Maintain.

Posted by nlange@geomar.de on 2018-09-06 12:53:25 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

49UF20110108 - alkalinity

Only 2 significant crossovers present, but both indicate an acceptable accuracy.
Maintain.

Posted by nlange@geomar.de on 2018-09-06 12:53:13 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

49UF20110108 - oxygen

Large uncertainty comes with the crossover results, the 2nd QC is not very
robust. The results differ a lot but in general reduces the offset with depth,
e.g. 49HG1997. Maintain.

Posted by nlange@geomar.de on 2018-09-06 12:52:58 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

49UF20110108 - nitrate

All offsets clearly within acceptable range. Data is accurate. Maintain.

Posted by nlange@geomar.de on 2018-09-06 12:52:30 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

49UF20110108 - phosphate

All crossovers indicate accurate (enough) data. However, most offsets are below
1. Given the small depth there is not enough evidence for an adjustment within
the limits. Maintain.

Posted by nlange@geomar.de on 2018-09-06 12:52:13 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

49UF20110108 - salinity

Very large uncertainties in the crossover results. Very variable results without
a systematic pattern. However, most offsets are within or at least close to the
acceptable range which is also reflected in the absolute weighted mean offset.
Maintain.

Posted by nlange@geomar.de on 2018-09-06 12:51:50 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

49UF20110108 - silicate

All offsets clearly wihtin the acceptable range indicating accurate data.
Maintain. Note that the analysis is based on maximal 33 samples.

Posted by nlange@geomar.de on 2018-09-06 12:51:27 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

49UF20110108 - ph

Only two crossovers with large uncertainty. Following these the pH value seems
slightly too low. The interconsistency check (type 2) shows an almost perfect
match with the other carbonate data though. Maintain.

Posted by nlange@geomar.de on 2018-09-06 12:51:07 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

49UF20110108 - initialized

non-GO-SHIP but on GO-SHIP line:P03; Section:OK, PN; Carbon PI:Hitomi Kamiya;
Hydrography PI:Hitomi Kamiya; Oxygen PI:Hitomi Kamiya; Nutrients PI:Hitomi
Kamiya; Organic PI:Masao Ishii; Carbon Isotope PI:Masao Ishii

Posted by nlange@geomar.de on 2018-09-04 08:19:34 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

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ReadMe file(s) for this cruise

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Files and Comments for salinity

Files

Plot files re. Salinity
[+]:

Filename:	Comment:	Action…
325019850330_Xover.png	[autogenerated from RC_Nico/salinity!]	View
49HG19971110_Xover.png	[autogenerated from RC_Nico/salinity!]	View
49K619960620_Xover.png	[autogenerated from RC_Nico/salinity!]	View
49NZ20051031_Xover.png	[autogenerated from RC_Nico/salinity!]	View
49RY19940707_Xover.png	[autogenerated from RC_Nico/salinity!]	View
49RY19951115_Xover.png	[autogenerated from RC_Nico/salinity!]	View
49UF20050118_Xover.png	[autogenerated from RC_Nico/salinity!]	View
49UF20070117_Xover.png	[autogenerated from RC_Nico/salinity!]	View
49UF20080804_Xover.png	[autogenerated from RC_Nico/salinity!]	View
49UP20100706_Xover.png	[autogenerated from RC_Nico/salinity!]	View
Xresults.png	[autogenerated from RC_Nico/salinity!]	View

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

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

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…
49HG19971110_Xover.png	[autogenerated from RC_Nico/tco2!]	View
49NZ20051031_Xover.png	[autogenerated from RC_Nico/tco2!]	View
Xresults.png	[autogenerated from RC_Nico/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…
49HG19971110_Xover.png	[autogenerated from RC_Nico/alkalinity!]	View
49NZ20051031_Xover.png	[autogenerated from RC_Nico/alkalinity!]	View
Xresults.png	[autogenerated from RC_Nico/alkalinity!]	View

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

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Files and Comments for ph

Files

Plot files re. pH
[+]:

Filename:	Comment:	Action…
49HG19971110_Xover.png	[autogenerated from RC_Nico/ph!]	View
49NZ20051031_Xover.png	[autogenerated from RC_Nico/ph!]	View
Xresults.png	[autogenerated from RC_Nico/ph!]	View

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! -

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

Files and Comments for nitrate

Files

Plot files re. Nitrate
[x]:

Filename:	Comment:	Action…
325019850330_Xover.png	[autogenerated from RC_Nico/nitrate!]	View
49HG19971110_Xover.png	[autogenerated from RC_Nico/nitrate!]	View
49K619960620_Xover.png	[autogenerated from RC_Nico/nitrate!]	View
49NZ20051031_Xover.png	[autogenerated from RC_Nico/nitrate!]	View
49RY19940707_Xover.png	[autogenerated from RC_Nico/nitrate!]	View
49RY19951115_Xover.png	[autogenerated from RC_Nico/nitrate!]	View
49UF20050118_Xover.png	[autogenerated from RC_Nico/nitrate!]	View
49UF20070117_Xover.png	[autogenerated from RC_Nico/nitrate!]	View
49UF20080804_Xover.png	[autogenerated from RC_Nico/nitrate!]	View
49UP20100706_Xover.png	[autogenerated from RC_Nico/nitrate!]	View
Xresults.png	[autogenerated from RC_Nico/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…
325019850330_Xover.png	[autogenerated from RC_Nico/phosphate!]	View
49HG19971110_Xover.png	[autogenerated from RC_Nico/phosphate!]	View
49NZ20051031_Xover.png	[autogenerated from RC_Nico/phosphate!]	View
49RY19940707_Xover.png	[autogenerated from RC_Nico/phosphate!]	View
49RY19951115_Xover.png	[autogenerated from RC_Nico/phosphate!]	View
49UF20050118_Xover.png	[autogenerated from RC_Nico/phosphate!]	View
49UF20070117_Xover.png	[autogenerated from RC_Nico/phosphate!]	View
49UF20080804_Xover.png	[autogenerated from RC_Nico/phosphate!]	View
49UP20100706_Xover.png	[autogenerated from RC_Nico/phosphate!]	View
Xresults.png	[autogenerated from RC_Nico/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…
325019850330_Xover.png	[autogenerated from RC_Nico/silicate!]	View
49HG19971110_Xover.png	[autogenerated from RC_Nico/silicate!]	View
49K619960620_Xover.png	[autogenerated from RC_Nico/silicate!]	View
49NZ20051031_Xover.png	[autogenerated from RC_Nico/silicate!]	View
49RY19940707_Xover.png	[autogenerated from RC_Nico/silicate!]	View
49RY19951115_Xover.png	[autogenerated from RC_Nico/silicate!]	View
49UF20050118_Xover.png	[autogenerated from RC_Nico/silicate!]	View
49UF20070117_Xover.png	[autogenerated from RC_Nico/silicate!]	View
49UF20080804_Xover.png	[autogenerated from RC_Nico/silicate!]	View
49UP20100706_Xover.png	[autogenerated from RC_Nico/silicate!]	View
Xresults.png	[autogenerated from RC_Nico/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…
325019850330_Xover.png	[autogenerated from RC_Nico/oxygen!]	View
49HG19971110_Xover.png	[autogenerated from RC_Nico/oxygen!]	View
49K619960620_Xover.png	[autogenerated from RC_Nico/oxygen!]	View
49NZ20051031_Xover.png	[autogenerated from RC_Nico/oxygen!]	View
49RY19940707_Xover.png	[autogenerated from RC_Nico/oxygen!]	View
49RY19951115_Xover.png	[autogenerated from RC_Nico/oxygen!]	View
49UF20050118_Xover.png	[autogenerated from RC_Nico/oxygen!]	View
49UF20070117_Xover.png	[autogenerated from RC_Nico/oxygen!]	View
49UF20080804_Xover.png	[autogenerated from RC_Nico/oxygen!]	View
49UP19980703_Xover.png	[autogenerated from RC_Nico/oxygen!]	View
49UP20100706_Xover.png	[autogenerated from RC_Nico/oxygen!]	View
Xresults.png	[autogenerated from RC_Nico/oxygen!]	View

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

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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: GLODAPv2.2019 :: Adjustments

Cruise: 49UF20110108 (dataset:GLODAPv2.2019) Data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023 Successor: GLODAPv3

Please wait while loading list of related files…

GLODAPv3 release: converted value for silicate_offset from percent to factor for 49UF20110108[1-last]

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 49UF20110108[1-last]

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 49UF20110108[1-last]

GLODAPv3 release: converted value for nitrate_offset from percent to factor for 49UF20110108[1-last]

GLODAPv3 release: autogenerated silicate update for 49UF20110108[1-last]

49UF20110108[1-last] GLODAPv3 release

GLODAPv3 release: temperature added as NEW adjustment parameter to 49UF20110108[1-last]

49UF20110108[1-last] GLODAPv3 release

GLODAPv3 release: autogenerated tco2 update for 49UF20110108

49UF20110108 GLODAPv3 release

GLODAPv3 release: autogenerated salinity update for 49UF20110108

49UF20110108 GLODAPv3 release

GLODAPv3 release: autogenerated phosphate update for 49UF20110108

49UF20110108 GLODAPv3 release

GLODAPv3 release: autogenerated oxygen update for 49UF20110108

49UF20110108 GLODAPv3 release

GLODAPv3 release: autogenerated nitrate update for 49UF20110108

49UF20110108 GLODAPv3 release

GLODAPv3 release: autogenerated alkalinity update for 49UF20110108

49UF20110108 GLODAPv3 release

49UF20110108 - tco2

49UF20110108 - alkalinity

49UF20110108 - oxygen

49UF20110108 - nitrate

49UF20110108 - phosphate

49UF20110108 - salinity

49UF20110108 - silicate

49UF20110108 - ph

49UF20110108 - initialized

GLODAPv3 release: autogenerated salinity update for 49UF20110108

49UF20110108 - salinity

GLODAPv3 release: autogenerated tco2 update for 49UF20110108

49UF20110108 - tco2

GLODAPv3 release: autogenerated alkalinity update for 49UF20110108

49UF20110108 - alkalinity

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 49UF20110108[1-last]

GLODAPv3 release: autogenerated phosphate update for 49UF20110108

49UF20110108 - phosphate

49UF20110108 - ph

GLODAPv3 release: converted value for nitrate_offset from percent to factor for 49UF20110108[1-last]

GLODAPv3 release: autogenerated nitrate update for 49UF20110108

49UF20110108 - nitrate

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 49UF20110108[1-last]

GLODAPv3 release: autogenerated phosphate update for 49UF20110108

49UF20110108 - phosphate

GLODAPv3 release: converted value for silicate_offset from percent to factor for 49UF20110108[1-last]

GLODAPv3 release: autogenerated silicate update for 49UF20110108[1-last]

49UF20110108 - silicate

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 49UF20110108[1-last]

GLODAPv3 release: autogenerated oxygen update for 49UF20110108

49UF20110108 - oxygen