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:9 oxygen:10 phosphate:9 salinity:10 silicate: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 49UP20140411[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 16:38:02 UTC for data product: GLODAPv3

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 49UP20140411[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 16:37:48 UTC for data product: GLODAPv3

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 49UP20140411[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 16:37:35 UTC for data product: GLODAPv3

GLODAPv3 release: converted value for nitrate_offset from percent to factor for 49UP20140411[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 16:37:23 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated silicate update for 49UP20140411[1-last]

GLODAPv3 release: CORRIGENDUM - silicate update of 49UP20140411[1-last] based on
silicate_offset: 0.0; inversion: 0.0; inversion_full: 0.1; preadjustment: 0;
offsets_raw: -0.1; offsets_preadj: -0.1; offsets_preadj_u: 0.2; offsets_post:
-0.0; offsets_post_u: 0.1; offsets_post_rt: 0.0; numberofxovers: 62; trends_pre:
0.0; trends_adj: 0.0.

Posted by nlange@geomar.de on 2026-08-05 14:17:32 UTC for data product: GLODAPv3

49UP20140411[1-last] GLODAPv3 release

GLODAPv3 release: silicate autogenerated adjustment parameter update for
49UP20140411 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-05 14:17:32 UTC for data product: GLODAPv3

GLODAPv3 release: temperature added as NEW adjustment parameter to 49UP20140411[1-last]

Automated addition of temperature as NEW parameter to 49UP20140411[1-last] based
on temperature_offset: 0.

Posted by nlange@geomar.de on 2026-08-05 14:17:18 UTC for data product: GLODAPv3

49UP20140411[1-last] GLODAPv3 release

Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
49UP20140411[1-last] - select parameter to view annotation with specific
details.

Posted by nlange@geomar.de on 2026-08-05 14:17:18 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated tco2 update for 49UP20140411

GLODAPv3 release: tco2 update of 49UP20140411 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: 0.5; preadjustment: 0; offsets_raw: -0.9;
offsets_preadj: -1.0; offsets_preadj_u: 0.5; offsets_post: -0.9; offsets_post_u:
0.4; offsets_post_rt: -0.7; numberofxovers: 19; trends_pre: 0.0; trends_adj:
0.0.

Posted by nlange@geomar.de on 2026-08-04 17:12:18 UTC for data product: GLODAPv3

49UP20140411 GLODAPv3 release

GLODAPv3 release: tco2 autogenerated adjustment parameter update for
49UP20140411 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:12:18 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated salinity update for 49UP20140411

GLODAPv3 release: salinity update of 49UP20140411 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: 0.0024; preadjustment: 0;
offsets_raw: -0.0029; offsets_preadj: -0.0023; offsets_preadj_u: 0.0007;
offsets_post: -0.0024; offsets_post_u: 0.0006; offsets_post_rt: -0.0028;
numberofxovers: 73; trends_pre: -0.0001; trends_adj: -0.0001.

Posted by nlange@geomar.de on 2026-08-04 17:11:48 UTC for data product: GLODAPv3

49UP20140411 GLODAPv3 release

GLODAPv3 release: salinity autogenerated adjustment parameter update for
49UP20140411 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:48 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated phosphate update for 49UP20140411

GLODAPv3 release: phosphate update of 49UP20140411 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: -0.5; preadjustment: 0; offsets_raw: 0.7;
offsets_preadj: 0.6; offsets_preadj_u: 0.1; offsets_post: 0.6; offsets_post_u:
0.1; offsets_post_rt: 0.6; numberofxovers: 74; trends_pre: 0.0; trends_adj: 0.0.

Posted by nlange@geomar.de on 2026-08-04 17:11:33 UTC for data product: GLODAPv3

49UP20140411 GLODAPv3 release

GLODAPv3 release: phosphate autogenerated adjustment parameter update for
49UP20140411 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:33 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated oxygen update for 49UP20140411

GLODAPv3 release: oxygen update of 49UP20140411 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: 0.1; preadjustment: 0; offsets_raw: -0.2;
offsets_preadj: -0.2; offsets_preadj_u: 0.5; offsets_post: -0.2; offsets_post_u:
0.4; offsets_post_rt: -0.2; numberofxovers: 64; trends_pre: 0.0; trends_adj:
0.0.

Posted by nlange@geomar.de on 2026-08-04 17:11:20 UTC for data product: GLODAPv3

49UP20140411 GLODAPv3 release

GLODAPv3 release: oxygen autogenerated adjustment parameter update for
49UP20140411 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:20 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated nitrate update for 49UP20140411

GLODAPv3 release: nitrate update of 49UP20140411 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: 0.0; preadjustment: 0; offsets_raw: 0.0;
offsets_preadj: 0.0; offsets_preadj_u: 0.2; offsets_post: -0.0; offsets_post_u:
0.1; offsets_post_rt: -0.0; numberofxovers: 73; trends_pre: 0.0; trends_adj:
0.0.

Posted by nlange@geomar.de on 2026-08-04 17:11:07 UTC for data product: GLODAPv3

49UP20140411 GLODAPv3 release

GLODAPv3 release: nitrate autogenerated adjustment parameter update for
49UP20140411 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:07 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated alkalinity update for 49UP20140411

GLODAPv3 release: alkalinity update of 49UP20140411 based on alkalinity_offset:
0.0; inversion: 0.0; inversion_full: -1.7; preadjustment: 0; offsets_raw: 2.8;
offsets_preadj: 2.8; offsets_preadj_u: 0.8; offsets_post: 2.0; offsets_post_u:
0.6; offsets_post_rt: 2.0; numberofxovers: 14; trends_pre: 0.0; trends_adj: 0.0.

Posted by nlange@geomar.de on 2026-08-04 13:46:31 UTC for data product: GLODAPv3

49UP20140411 GLODAPv3 release

GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
49UP20140411 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 13:46:31 UTC for data product: GLODAPv3

49UP20140411 - tco2

No significant crossovers present. The ones that exist are based on maximum 2
profiles. Not enough for a 2nd QC.

Posted by nlange@geomar.de on 2018-09-06 15:13:12 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

49UP20140411 - alkalinity

No significant crossovers present. The ones that exist are based on maximum 2
profiles. Not enough for a 2nd QC.

Posted by nlange@geomar.de on 2018-09-06 15:12:59 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

49UP20140411 - oxygen

The summary plot is misleading in this case! Many of the listed offsets are
based on only the "upper" (1500m - 2000m) water column, e.g. UF 2003 and UP2000.
If the enitre profile is taken into account it can nicely be seen that the
measurements are accurate, e.g. 49YR1994, UF2006. This upper offset is probably
a natural trend as it is not present in the most recent crossover, UP2010.
Maintain.

Posted by nlange@geomar.de on 2018-09-06 15:12:44 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

49UP20140411 - nitrate

All offsets are within the acceptable range. Only one RY crossover the rest is
split up into UF and UP crossovers of which many only have relatively shallow
data. UP crossovers show the strongest offsets (>1) but all still very low. All
in all the analysis suggests that the data is very accurate.

Posted by nlange@geomar.de on 2018-09-06 15:12:10 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

49UP20140411 - phosphate

Very accurate data.

Posted by nlange@geomar.de on 2018-09-06 15:11:36 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

49UP20140411 - salinity

Neglecting the crossovers with only "shallow" comparisons, i.e. the offsets with
very large standard deviations (e.g. UF2003), no clear offset can be seen.
Maintain.

Posted by nlange@geomar.de on 2018-09-06 15:11:12 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

49UP20140411 - silicate

The few profiles, which are part of the crossover analysis, make it hard to give
a robust statement. Nonetheless, the data seems to fit nicely to the
surrounding, e.g. UP2010. Maintain.

Posted by nlange@geomar.de on 2018-09-06 15:10:53 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

49UP20140411 - ph

No significant crossovers present. The ones that exist are based on maximum 2
profiles. Not enough for a 2nd QC.
The interconsistency check (type 2) reveals that pH might be a bit too high for
a perfect match (0.0084).

Posted by nlange@geomar.de on 2018-09-06 15:10:29 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

49UP20140411 - initialized

non-GO-SHIP but on GO-SHIP line:P09; Carbon PI:Kazuhiro Nemoto; Hydrography
PI:Kazuhiro Nemoto; Oxygen PI:Kazuhiro Nemoto; Nutrients PI:Kazuhiro Nemoto

Posted by nlange@geomar.de on 2018-09-04 08:19:33 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…
49RY19940707_Xover.png	[autogenerated from RC_Nico/salinity!]	View
49UF20031028_Xover.png	[autogenerated from RC_Nico/salinity!]	View
49UF20040421_Xover.png	[autogenerated from RC_Nico/salinity!]	View
49UF20050419_Xover.png	[autogenerated from RC_Nico/salinity!]	View
49UF20070424_Xover.png	[autogenerated from RC_Nico/salinity!]	View
49UF20080422_Xover.png	[autogenerated from RC_Nico/salinity!]	View
49UP20000620_Xover.png	[autogenerated from RC_Nico/salinity!]	View
49UP20041021_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! -

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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! -

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…
49RY19940707_Xover.png	[autogenerated from RC_Nico/nitrate!]	View
49UF20040421_Xover.png	[autogenerated from RC_Nico/nitrate!]	View
49UF20050419_Xover.png	[autogenerated from RC_Nico/nitrate!]	View
49UF20070424_Xover.png	[autogenerated from RC_Nico/nitrate!]	View
49UF20080422_Xover.png	[autogenerated from RC_Nico/nitrate!]	View
49UP20000620_Xover.png	[autogenerated from RC_Nico/nitrate!]	View
49UP20041021_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…
49RY19940707_Xover.png	[autogenerated from RC_Nico/phosphate!]	View
49UF20040421_Xover.png	[autogenerated from RC_Nico/phosphate!]	View
49UF20050419_Xover.png	[autogenerated from RC_Nico/phosphate!]	View
49UF20070424_Xover.png	[autogenerated from RC_Nico/phosphate!]	View
49UF20080422_Xover.png	[autogenerated from RC_Nico/phosphate!]	View
49UP20000620_Xover.png	[autogenerated from RC_Nico/phosphate!]	View
49UP20041021_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! -

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Files and Comments for silicate

Files

Plot files re. Silicate
[x]:

Filename:	Comment:	Action…
49RY19940707_Xover.png	[autogenerated from RC_Nico/silicate!]	View
49UF20040421_Xover.png	[autogenerated from RC_Nico/silicate!]	View
49UF20050419_Xover.png	[autogenerated from RC_Nico/silicate!]	View
49UF20070424_Xover.png	[autogenerated from RC_Nico/silicate!]	View
49UF20080422_Xover.png	[autogenerated from RC_Nico/silicate!]	View
49UP20000620_Xover.png	[autogenerated from RC_Nico/silicate!]	View
49UP20041021_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! -

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Files and Comments for oxygen

Files

Plot files re. Oxygen
[x]:

Filename:	Comment:	Action…
49RY19940707_Xover.png	[autogenerated from RC_Nico/oxygen!]	View
49UF20030225_Xover.png	[autogenerated from RC_Nico/oxygen!]	View
49UF20040421_Xover.png	[autogenerated from RC_Nico/oxygen!]	View
49UF20050419_Xover.png	[autogenerated from RC_Nico/oxygen!]	View
49UF20070424_Xover.png	[autogenerated from RC_Nico/oxygen!]	View
49UF20080422_Xover.png	[autogenerated from RC_Nico/oxygen!]	View
49UP20000620_Xover.png	[autogenerated from RC_Nico/oxygen!]	View
49UP20041021_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: 49UP20140411 (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 49UP20140411[1-last]

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 49UP20140411[1-last]

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 49UP20140411[1-last]

GLODAPv3 release: converted value for nitrate_offset from percent to factor for 49UP20140411[1-last]

GLODAPv3 release: autogenerated silicate update for 49UP20140411[1-last]

49UP20140411[1-last] GLODAPv3 release

GLODAPv3 release: temperature added as NEW adjustment parameter to 49UP20140411[1-last]

49UP20140411[1-last] GLODAPv3 release

GLODAPv3 release: autogenerated tco2 update for 49UP20140411

49UP20140411 GLODAPv3 release

GLODAPv3 release: autogenerated salinity update for 49UP20140411

49UP20140411 GLODAPv3 release

GLODAPv3 release: autogenerated phosphate update for 49UP20140411

49UP20140411 GLODAPv3 release

GLODAPv3 release: autogenerated oxygen update for 49UP20140411

49UP20140411 GLODAPv3 release

GLODAPv3 release: autogenerated nitrate update for 49UP20140411

49UP20140411 GLODAPv3 release

GLODAPv3 release: autogenerated alkalinity update for 49UP20140411

49UP20140411 GLODAPv3 release

49UP20140411 - tco2

49UP20140411 - alkalinity

49UP20140411 - oxygen

49UP20140411 - nitrate

49UP20140411 - phosphate

49UP20140411 - salinity

49UP20140411 - silicate

49UP20140411 - ph

49UP20140411 - initialized

GLODAPv3 release: autogenerated salinity update for 49UP20140411

49UP20140411 - salinity

GLODAPv3 release: autogenerated tco2 update for 49UP20140411

49UP20140411 - tco2

GLODAPv3 release: autogenerated alkalinity update for 49UP20140411

49UP20140411 - alkalinity

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 49UP20140411[1-last]

GLODAPv3 release: autogenerated phosphate update for 49UP20140411

49UP20140411 - phosphate

49UP20140411 - ph

GLODAPv3 release: converted value for nitrate_offset from percent to factor for 49UP20140411[1-last]

GLODAPv3 release: autogenerated nitrate update for 49UP20140411

49UP20140411 - nitrate

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 49UP20140411[1-last]

GLODAPv3 release: autogenerated phosphate update for 49UP20140411

49UP20140411 - phosphate

GLODAPv3 release: converted value for silicate_offset from percent to factor for 49UP20140411[1-last]

GLODAPv3 release: autogenerated silicate update for 49UP20140411[1-last]

49UP20140411 - silicate

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 49UP20140411[1-last]

GLODAPv3 release: autogenerated oxygen update for 49UP20140411

49UP20140411 - oxygen