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!):
cruise:1 nitrate:8 oxygen:8 phosphate:8 salinity:9

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 49UF20100414[1-last]

GLODAPv3 release: CORRIGENDUM - converted value for silicate_offset from percent
to factor: -999.0.

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 49UF20100414[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 49UF20100414[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 49UF20100414[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 49UF20100414[1-last]

GLODAPv3 release: CORRIGENDUM - silicate update of 49UF20100414[1-last] based on
silicate_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 2026-08-05 14:17:30 UTC for data product: GLODAPv3

49UF20100414[1-last] GLODAPv3 release

GLODAPv3 release: silicate autogenerated adjustment parameter update for
49UF20100414 - 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 49UF20100414[1-last]

Automated addition of temperature as NEW parameter to 49UF20100414[1-last] based
on temperature_offset: 0.

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

49UF20100414[1-last] GLODAPv3 release

Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
49UF20100414[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 49UF20100414

GLODAPv3 release: tco2 update of 49UF20100414 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 17:12:17 UTC for data product: GLODAPv3

49UF20100414 GLODAPv3 release

GLODAPv3 release: tco2 autogenerated adjustment parameter update for
49UF20100414 - 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 49UF20100414

GLODAPv3 release: salinity update of 49UF20100414 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: 0.0020; preadjustment: 0;
offsets_raw: -0.0019; offsets_preadj: -0.0019; offsets_preadj_u: 0.0039;
offsets_post: -0.0020; offsets_post_u: 0.0038; offsets_post_rt: -0.0021;
numberofxovers: 47; trends_pre: 0.0000; trends_adj: 0.0000.

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

49UF20100414 GLODAPv3 release

GLODAPv3 release: salinity autogenerated adjustment parameter update for
49UF20100414 - 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 49UF20100414

GLODAPv3 release: phosphate update of 49UF20100414 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: -0.7; preadjustment: 0; offsets_raw: 0.8;
offsets_preadj: 0.8; offsets_preadj_u: 0.2; offsets_post: 0.8; offsets_post_u:
0.2; offsets_post_rt: 0.8; numberofxovers: 50; trends_pre: 0.0; trends_adj: 0.0.

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

49UF20100414 GLODAPv3 release

GLODAPv3 release: phosphate autogenerated adjustment parameter update for
49UF20100414 - 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 49UF20100414

GLODAPv3 release: oxygen update of 49UF20100414 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: -1.2; preadjustment: 0; offsets_raw: 0.1;
offsets_preadj: 0.3; offsets_preadj_u: 0.8; offsets_post: 0.3; offsets_post_u:
0.8; offsets_post_rt: 0.2; numberofxovers: 46; trends_pre: -0.1; trends_adj:
0.0.

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

49UF20100414 GLODAPv3 release

GLODAPv3 release: oxygen autogenerated adjustment parameter update for
49UF20100414 - 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 49UF20100414

GLODAPv3 release: nitrate update of 49UF20100414 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: -0.7; preadjustment: 0; offsets_raw: 0.8;
offsets_preadj: 0.8; offsets_preadj_u: 0.1; offsets_post: 0.8; offsets_post_u:
0.1; offsets_post_rt: 0.7; numberofxovers: 51; 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

49UF20100414 GLODAPv3 release

GLODAPv3 release: nitrate autogenerated adjustment parameter update for
49UF20100414 - 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 49UF20100414

GLODAPv3 release: alkalinity update of 49UF20100414 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 13:46:30 UTC for data product: GLODAPv3

49UF20100414 GLODAPv3 release

GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
49UF20100414 - 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

49UF20100414 - salinity

No robust 2nd QC possible given the lack of crossing cruises with deep samples.
The data seems fine though as indicated by the absolute mean. Maintain.

Posted by nlange@geomar.de on 2018-09-18 13:57:11 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

49UF20100414 - phosphate

Again, the 2nd QC is almost only based on shallow comparisons - thus it is
strongly limited. However, no obvious bias can be detected. Maintain.

Posted by nlange@geomar.de on 2018-09-18 13:56:50 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

49UF20100414 - nitrate

Only 1 crossover (32501993) with "deeper" samples, the others are only based on
"shallow" comparisons. Most "good" crossovers (almost only UP & UF cruises)
indicate 1% too high concentrations. However, given the high variability of this
region the uncertainty is thus very large. Further, the absolute weighted mean
is within the 2% range - maintain.

Posted by nlange@geomar.de on 2018-09-18 13:56:30 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

49UF20100414 - oxygen

No robust 2nd QC possible given the lack of crossing cruises with deep samples.
The data seems fine though as indicated by the absolute mean. Maintain.

Posted by nlange@geomar.de on 2018-09-18 13:55:49 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

49UF20100414 - ph

Crossover analysis is based on only one profile. The interconsistency check
(type 2) shows a strong offset of -0.0128 +/- 0.0152 though. Given the unknown
accuracy of TA and TCO2 and the high standard deviation of the interconsistency
offset no 2nd QC possible.

Posted by nlange@geomar.de on 2018-09-18 13:55:31 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

49UF20100414 - alkalinity

Only one profile available for a comparison - not enough for a 2nd QC.

Posted by nlange@geomar.de on 2018-09-18 13:53:54 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

49UF20100414 - tco2

Only one profile available for a comparison - not enough for a 2nd QC.

Posted by nlange@geomar.de on 2018-09-18 13:53:43 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

49UF20100414 - tco2

Only one profile available for a comparison - not enough for a 2nd QC.

Posted by nlange@geomar.de on 2018-09-18 13:53:42 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

49UF20100414 - initialized

Section:PT; Carbon PI:Hitomi Kamiya; Hydrography PI:Hitomi Kamiya; Oxygen
PI:Hitomi Kamiya; Nutrients PI:Hitomi Kamiya

Posted by nlange@geomar.de on 2018-09-04 08:19:35 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…
325019931005_Xover.png	[autogenerated from RC_Nico/salinity!]	View
325020040424_Xover.png	[autogenerated from RC_Nico/salinity!]	View
49UF20040616_Xover.png	[autogenerated from RC_Nico/salinity!]	View
49UF20050615_Xover.png	[autogenerated from RC_Nico/salinity!]	View
49UF20080117_Xover.png	[autogenerated from RC_Nico/salinity!]	View
49UP20050114_Xover.png	[autogenerated from RC_Nico/salinity!]	View
49UP20060113_Xover.png	[autogenerated from RC_Nico/salinity!]	View
49UP20070118_Xover.png	[autogenerated from RC_Nico/salinity!]	View
Xresults.png	[autogenerated from RC_Nico/salinity!]	View

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]:

Filename:	Comment:	Action…
325019931005_Xover.png	[autogenerated from RC_Nico/nitrate!]	View
49UF20040616_Xover.png	[autogenerated from RC_Nico/nitrate!]	View
49UF20050615_Xover.png	[autogenerated from RC_Nico/nitrate!]	View
49UF20080117_Xover.png	[autogenerated from RC_Nico/nitrate!]	View
49UP20050114_Xover.png	[autogenerated from RC_Nico/nitrate!]	View
49UP20060113_Xover.png	[autogenerated from RC_Nico/nitrate!]	View
49UP20070118_Xover.png	[autogenerated from RC_Nico/nitrate!]	View
Xresults.png	[autogenerated from RC_Nico/nitrate!]	View

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

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Files and Comments for phosphate

Files

Plot files re. Phosphate
[x]:

Filename:	Comment:	Action…
325019931005_Xover.png	[autogenerated from RC_Nico/phosphate!]	View
49UF20040616_Xover.png	[autogenerated from RC_Nico/phosphate!]	View
49UF20050615_Xover.png	[autogenerated from RC_Nico/phosphate!]	View
49UF20080117_Xover.png	[autogenerated from RC_Nico/phosphate!]	View
49UP20050114_Xover.png	[autogenerated from RC_Nico/phosphate!]	View
49UP20060113_Xover.png	[autogenerated from RC_Nico/phosphate!]	View
49UP20070118_Xover.png	[autogenerated from RC_Nico/phosphate!]	View
Xresults.png	[autogenerated from RC_Nico/phosphate!]	View

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]:

Filename:	Comment:	Action…
325019931005_Xover.png	[autogenerated from RC_Nico/oxygen!]	View
49UF20040616_Xover.png	[autogenerated from RC_Nico/oxygen!]	View
49UF20050615_Xover.png	[autogenerated from RC_Nico/oxygen!]	View
49UF20080117_Xover.png	[autogenerated from RC_Nico/oxygen!]	View
49UP20050114_Xover.png	[autogenerated from RC_Nico/oxygen!]	View
49UP20060113_Xover.png	[autogenerated from RC_Nico/oxygen!]	View
49UP20070118_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: 49UF20100414 (dataset:GLODAPv2.2019) Data product: GLODAPv2.2019, 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 49UF20100414[1-last]

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 49UF20100414[1-last]

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 49UF20100414[1-last]

GLODAPv3 release: converted value for nitrate_offset from percent to factor for 49UF20100414[1-last]

GLODAPv3 release: autogenerated silicate update for 49UF20100414[1-last]

49UF20100414[1-last] GLODAPv3 release

GLODAPv3 release: temperature added as NEW adjustment parameter to 49UF20100414[1-last]

49UF20100414[1-last] GLODAPv3 release

GLODAPv3 release: autogenerated tco2 update for 49UF20100414

49UF20100414 GLODAPv3 release

GLODAPv3 release: autogenerated salinity update for 49UF20100414

49UF20100414 GLODAPv3 release

GLODAPv3 release: autogenerated phosphate update for 49UF20100414

49UF20100414 GLODAPv3 release

GLODAPv3 release: autogenerated oxygen update for 49UF20100414

49UF20100414 GLODAPv3 release

GLODAPv3 release: autogenerated nitrate update for 49UF20100414

49UF20100414 GLODAPv3 release

GLODAPv3 release: autogenerated alkalinity update for 49UF20100414

49UF20100414 GLODAPv3 release

49UF20100414 - salinity

49UF20100414 - phosphate

49UF20100414 - nitrate

49UF20100414 - oxygen

49UF20100414 - ph

49UF20100414 - alkalinity

49UF20100414 - tco2

49UF20100414 - tco2

49UF20100414 - initialized

GLODAPv3 release: autogenerated salinity update for 49UF20100414

49UF20100414 - salinity

GLODAPv3 release: autogenerated tco2 update for 49UF20100414

49UF20100414 - tco2

49UF20100414 - tco2

GLODAPv3 release: autogenerated alkalinity update for 49UF20100414

49UF20100414 - alkalinity

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 49UF20100414[1-last]

GLODAPv3 release: autogenerated phosphate update for 49UF20100414

49UF20100414 - phosphate

49UF20100414 - ph

GLODAPv3 release: converted value for nitrate_offset from percent to factor for 49UF20100414[1-last]

GLODAPv3 release: autogenerated nitrate update for 49UF20100414

49UF20100414 - nitrate

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 49UF20100414[1-last]

GLODAPv3 release: autogenerated phosphate update for 49UF20100414

49UF20100414 - phosphate

GLODAPv3 release: converted value for silicate_offset from percent to factor for 49UF20100414[1-last]

GLODAPv3 release: autogenerated silicate update for 49UF20100414[1-last]

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 49UF20100414[1-last]

GLODAPv3 release: autogenerated oxygen update for 49UF20100414

49UF20100414 - oxygen