GLODAPv3 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 [+]
Nitrate [x]
Phosphate [x]
Silicate [x]
Oxygen [x]
CTD-Oxyg. [x] slope \| intercept \| action [ID]	/ - #
Temp. [+]
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: - no files! -

Data files re. Cruise: - no files! -

Plot/Data files re. Parameter(s) (select parameter on left side to view!):
alkalinity:5 nitrate:5 oxygen:5 phosphate:4 salinity:5 silicate:1 tco2:5

Plot files re. Cluster: - no files! -

Annotations re. this cruise/adjustment in GLODAPv3

View 29 annotation(s) (Lists all annotations)

GLODAPv3 release: converted value for silicate_offset from percent to factor for 35A320150218[1-last]

GLODAPv3 release: CORRIGENDUM - converted value for silicate_offset from percent
to factor: 1.029.

Posted by nlange@geomar.de on 2026-08-05 16:37:58 UTC for data product: GLODAPv3

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 35A320150218[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 16:37:44 UTC for data product: GLODAPv3

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 35A320150218[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 16:37:31 UTC for data product: GLODAPv3

GLODAPv3 release: converted value for nitrate_offset from percent to factor for 35A320150218[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 16:37:19 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated silicate update for 35A320150218[1-last]

GLODAPv3 release: CORRIGENDUM - silicate update of 35A320150218[1-last] based on
silicate_offset: 2.9; inversion: 2.9; inversion_full: 3.2; preadjustment: 0;
offsets_raw: -3.1; offsets_preadj: -2.8; offsets_preadj_u: 0.3; offsets_post:
-0.0; offsets_post_u: 0.4; offsets_post_rt: -0.6; numberofxovers: 4; trends_pre:
0.0; trends_adj: 0.0.

Posted by nlange@geomar.de on 2026-08-05 14:17:27 UTC for data product: GLODAPv3

35A320150218[1-last] GLODAPv3 release

GLODAPv3 release: silicate autogenerated adjustment parameter update for
35A320150218 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-05 14:17:27 UTC for data product: GLODAPv3

GLODAPv3 release: temperature added as NEW adjustment parameter to 35A320150218[1-last]

Automated addition of temperature as NEW parameter to 35A320150218[1-last] based
on temperature_offset: 0.

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

35A320150218[1-last] GLODAPv3 release

Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
35A320150218[1-last] - select parameter to view annotation with specific
details.

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

GLODAPv3 release: autogenerated tco2 update for 35A320150218

GLODAPv3 release: tco2 update of 35A320150218 based on tco2_offset: -888.0;
inversion: 0.0; inversion_full: 9.8; preadjustment: 0; offsets_raw: -8.4;
offsets_preadj: -9.3; offsets_preadj_u: 1.6; offsets_post: -9.2; offsets_post_u:
0.3; offsets_post_rt: -7.4; numberofxovers: 3; trends_pre: 0.0; trends_adj: 0.0.

Posted by nlange@geomar.de on 2026-08-04 17:12:13 UTC for data product: GLODAPv3

35A320150218 GLODAPv3 release

GLODAPv3 release: tco2 autogenerated adjustment parameter update for
35A320150218 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:12:13 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated salinity update for 35A320150218

GLODAPv3 release: salinity update of 35A320150218 based on salinity_offset:
-0.0019; inversion: -0.0019; inversion_full: -0.0028; preadjustment: 0;
offsets_raw: 0.0021; offsets_preadj: 0.0023; offsets_preadj_u: 0.0009;
offsets_post: 0.0000; offsets_post_u: 0.0007; offsets_post_rt: -0.0004;
numberofxovers: 3; trends_pre: 0.0000; trends_adj: 0.0000.

Posted by nlange@geomar.de on 2026-08-04 17:11:43 UTC for data product: GLODAPv3

35A320150218 GLODAPv3 release

GLODAPv3 release: salinity autogenerated adjustment parameter update for
35A320150218 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:43 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated phosphate update for 35A320150218

GLODAPv3 release: phosphate update of 35A320150218 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 1.2; preadjustment: 0; offsets_raw: 1.0;
offsets_preadj: -0.1; offsets_preadj_u: 0.7; offsets_post: -1.1; offsets_post_u:
0.5; offsets_post_rt: -1.1; numberofxovers: 3; trends_pre: 0.1; trends_adj: 0.0.

Posted by nlange@geomar.de on 2026-08-04 17:11:29 UTC for data product: GLODAPv3

35A320150218 GLODAPv3 release

GLODAPv3 release: phosphate autogenerated adjustment parameter update for
35A320150218 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:29 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated oxygen update for 35A320150218

GLODAPv3 release: oxygen update of 35A320150218 based on oxygen_offset: -888.0;
inversion: 0.0; inversion_full: -0.4; preadjustment: 0; offsets_raw: 0.8;
offsets_preadj: 0.9; offsets_preadj_u: 1.7; offsets_post: 0.9; offsets_post_u:
1.7; offsets_post_rt: 0.8; numberofxovers: 4; trends_pre: 0.0; trends_adj: 0.0.

Posted by nlange@geomar.de on 2026-08-04 17:11:15 UTC for data product: GLODAPv3

35A320150218 GLODAPv3 release

GLODAPv3 release: oxygen autogenerated adjustment parameter update for
35A320150218 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:15 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated nitrate update for 35A320150218

GLODAPv3 release: nitrate update of 35A320150218 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: 0.0; preadjustment: 0; offsets_raw: 0.3;
offsets_preadj: 0.3; offsets_preadj_u: 0.7; offsets_post: 0.3; offsets_post_u:
0.7; offsets_post_rt: 0.3; numberofxovers: 4; trends_pre: 0.0; trends_adj: 0.0.

Posted by nlange@geomar.de on 2026-08-04 17:11:02 UTC for data product: GLODAPv3

35A320150218 GLODAPv3 release

GLODAPv3 release: nitrate autogenerated adjustment parameter update for
35A320150218 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 17:11:02 UTC for data product: GLODAPv3

GLODAPv3 release: autogenerated alkalinity update for 35A320150218

GLODAPv3 release: alkalinity update of 35A320150218 based on alkalinity_offset:
0.0; inversion: 0.0; inversion_full: 2.7; preadjustment: 0; offsets_raw: -5.2;
offsets_preadj: -5.2; offsets_preadj_u: 1.1; offsets_post: -2.5; offsets_post_u:
3.0; offsets_post_rt: -2.5; numberofxovers: 3; trends_pre: 0.0; trends_adj: 0.0.

Posted by nlange@geomar.de on 2026-08-04 13:46:27 UTC for data product: GLODAPv3

35A320150218 GLODAPv3 release

GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
35A320150218 - select parameter to view annotation with specific details.

Posted by nlange@geomar.de on 2026-08-04 13:46:27 UTC for data product: GLODAPv3

35A320150218

All evidence is consistent, but there is very little evidence. We err on the
side of caution and do not adjust this cruise

Posted by siv.lauvset@uib.no on 2021-04-20 06:11:41 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023

35A320150218 - salinity

Maintain.

Posted by nlange@geomar.de on 2021-04-06 13:50:29 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023

35A320150218 - oxygen

Maintain.

Posted by nlange@geomar.de on 2021-04-06 13:50:08 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023

35A320150218 - silicate

Likely a bit too low, but not enough evidence for an adjustment especially given
the two crs only indicate a 2% offset in comparison to stronger offsets
indicated by deep water average and MLR… Maintain with strong doubts.

Posted by nlange@geomar.de on 2021-04-06 13:49:48 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023

35A320150218 - phosphate

Maintain. All analyses indicate accurate data.

Posted by nlange@geomar.de on 2021-04-06 13:49:28 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023

35A320150218 - nitrate

Maintain. All analyses indicate accurate data.

Posted by nlange@geomar.de on 2021-04-06 13:48:42 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023

35A320150218 - alkalinity

MLR (only 28 samples and based on doubtful SiOH4...) and one crs don't indicate
a severe offset. Maintain with doubts.

Posted by nlange@geomar.de on 2021-04-06 13:48:13 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023

35A320150218 - tco2

Seems a bit too low, based on only one crs, MLR (with only 31 samples used) and
deep average.. All agree pretty well however. Adjust upwards (?)

Posted by nlange@geomar.de on 2021-04-06 13:47:43 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023

35A320150218 - initialized

original: 35A320150218; L'Atalante; T. Moutin ; NN

Posted by nlange@geomar.de on 2021-03-29 16:01:52 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023

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ReadMe file(s) for this cruise

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Files and Annotations for salinity

Files

Plot files re. Salinity
[+]:

Filename:	Comment:	Action…
318M19740102_35A320150218_salinity__Xover_SAL.png	[GLODAPv3 release: autogenerated from RC_Nico/salinity for: 35A320150218[1-last]	View
318M19940519_35A320150218_salinity__Xover_SAL.png	[GLODAPv3 release: autogenerated from RC_Nico/salinity for: 35A320150218[1-last]	View
35A320120628_35A320150218_salinity__Xover_SAL.png	[GLODAPv3 release: autogenerated from RC_Nico/salinity for: 35A320150218[1-last]	View
35A320150218_49NZ20090521_salinity__Xover_SAL.png	[GLODAPv3 release: autogenerated from RC_Nico/salinity for: 35A320150218[1-last]	View
35A320150218_salinity__SAL.png	[GLODAPv3 release: autogenerated from RC_Nico/salinity for: 35A320150218[1-last]	View

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

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Files and Annotations for ctd_salinity

Files

Plot files re. CTD-Sal. [+]
slope | intercept | action [ID]: - no files! -

Data files re. CTD-Sal. [+]
slope | intercept | action [ID]: - no files! -

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Files and Annotations for tco2

Files

Plot files re. TCO₂
[+]:

Filename:	Comment:	Action…
318M19740102_35A320150218_tco2__Xover_DIC.png	[GLODAPv3 release: autogenerated from RC_Nico/tco2 for: 35A320150218[1-last]	View
318M19940519_35A320150218_tco2__Xover_DIC.png	[GLODAPv3 release: autogenerated from RC_Nico/tco2 for: 35A320150218[1-last]	View
35A320120628_35A320150218_tco2__Xover_DIC.png	[GLODAPv3 release: autogenerated from RC_Nico/tco2 for: 35A320150218[1-last]	View
35A320150218_49NZ20090521_tco2__Xover_DIC.png	[GLODAPv3 release: autogenerated from RC_Nico/tco2 for: 35A320150218[1-last]	View
35A320150218_tco2__DIC.png	[GLODAPv3 release: autogenerated from RC_Nico/tco2 for: 35A320150218[1-last]	View

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

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Files and Annotations for alkalinity

Files

Plot files re. Alkalinity
[+]:

Filename:	Comment:	Action…
318M19740102_35A320150218_alkalinity_Xover_ALK.png	[GLODAPv3 release: autogenerated from RC_Nico/alkalinity for: 35A320150218[1-last]	View
318M19940519_35A320150218_alkalinity_Xover_ALK.png	[GLODAPv3 release: autogenerated from RC_Nico/alkalinity for: 35A320150218[1-last]	View
35A320120628_35A320150218_alkalinity_Xover_ALK.png	[GLODAPv3 release: autogenerated from RC_Nico/alkalinity for: 35A320150218[1-last]	View
35A320150218_49NZ20090521_alkalinity_Xover_ALK.png	[GLODAPv3 release: autogenerated from RC_Nico/alkalinity for: 35A320150218[1-last]	View
35A320150218_alkalinity__ALK.png	[GLODAPv3 release: autogenerated from RC_Nico/alkalinity for: 35A320150218[1-last]	View

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

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Files and Annotations for nitrate

Files

Plot files re. Nitrate
[x]:

Filename:	Comment:	Action…
318M19740102_35A320150218_nitrate__Xover_NO3.png	[GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 35A320150218[1-last]	View
318M19940519_35A320150218_nitrate__Xover_NO3.png	[GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 35A320150218[1-last]	View
35A320120628_35A320150218_nitrate__Xover_NO3.png	[GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 35A320150218[1-last]	View
35A320150218_49NZ20090521_nitrate__Xover_NO3.png	[GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 35A320150218[1-last]	View
35A320150218_nitrate__NO3.png	[GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 35A320150218[1-last]	View

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

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Files and Annotations for phosphate

Files

Plot files re. Phosphate
[x]:

Filename:	Comment:	Action…
318M19740102_35A320150218_phosphate__Xover_PO4.png	[GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 35A320150218[1-last]	View
318M19940519_35A320150218_phosphate__Xover_PO4.png	[GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 35A320150218[1-last]	View
35A320150218_49NZ20090521_phosphate__Xover_PO4.png	[GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 35A320150218[1-last]	View
35A320150218_phosphate__PO4.png	[GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 35A320150218[1-last]	View

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

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Files and Annotations for silicate

Files

Plot files re. Silicate
[x]:

Filename:	Comment:	Action…
35A320150218_silicate__SIL.png	[GLODAPv3 release: autogenerated from RC_Nico/silicate for: 35A320150218[1-last]	View

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

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Files and Annotations for oxygen

Files

Plot files re. Oxygen
[x]:

Filename:	Comment:	Action…
318M19740102_35A320150218_oxygen__Xover_O2.png	[GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 35A320150218[1-last]	View
318M19940519_35A320150218_oxygen__Xover_O2.png	[GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 35A320150218[1-last]	View
35A320120628_35A320150218_oxygen__Xover_O2.png	[GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 35A320150218[1-last]	View
35A320150218_49NZ20090521_oxygen__Xover_O2.png	[GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 35A320150218[1-last]	View
35A320150218_oxygen__O2.png	[GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 35A320150218[1-last]	View

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

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Files and Annotations for ctd_oxygen

Files

Plot files re. CTD-Oxyg. [x]
slope | intercept | action [ID]: - no files! -

Data files re. CTD-Oxyg. [x]
slope | intercept | action [ID]: - no files! -

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Files and Annotations for temperature

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

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[+]: - no files! -

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Files and Annotations for cfc12

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[x]: - no files! -

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[x]: - no files! -

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[x]: - no files! -

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Files and Annotations for cfc113

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[x]: - no files! -

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[x]: - no files! -

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[x]: - no files! -

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[+]: - no files! -

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[+]: - no files! -

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[x]: - no files! -

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[x]: - no files! -

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Dataproduct: GLODAPv3 :: Adjustments

Cruise: 35A320150218 (dataset:GLODAPv2.2021) Data product: GLODAPv3 Predecessor: GLODAPv2.2021, v2.2022, v2.2023

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GLODAPv3 release: converted value for silicate_offset from percent to factor for 35A320150218[1-last]

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 35A320150218[1-last]

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 35A320150218[1-last]

GLODAPv3 release: converted value for nitrate_offset from percent to factor for 35A320150218[1-last]

GLODAPv3 release: autogenerated silicate update for 35A320150218[1-last]

35A320150218[1-last] GLODAPv3 release

GLODAPv3 release: temperature added as NEW adjustment parameter to 35A320150218[1-last]

35A320150218[1-last] GLODAPv3 release

GLODAPv3 release: autogenerated tco2 update for 35A320150218

35A320150218 GLODAPv3 release

GLODAPv3 release: autogenerated salinity update for 35A320150218

35A320150218 GLODAPv3 release

GLODAPv3 release: autogenerated phosphate update for 35A320150218

35A320150218 GLODAPv3 release

GLODAPv3 release: autogenerated oxygen update for 35A320150218

35A320150218 GLODAPv3 release

GLODAPv3 release: autogenerated nitrate update for 35A320150218

35A320150218 GLODAPv3 release

GLODAPv3 release: autogenerated alkalinity update for 35A320150218

35A320150218 GLODAPv3 release

35A320150218

35A320150218 - salinity

35A320150218 - oxygen

35A320150218 - silicate

35A320150218 - phosphate

35A320150218 - nitrate

35A320150218 - alkalinity

35A320150218 - tco2

35A320150218 - initialized

GLODAPv3 release: autogenerated salinity update for 35A320150218

35A320150218 - salinity

GLODAPv3 release: autogenerated tco2 update for 35A320150218

35A320150218 - tco2

GLODAPv3 release: autogenerated alkalinity update for 35A320150218

35A320150218 - alkalinity

GLODAPv3 release: converted value for nitrate_offset from percent to factor for 35A320150218[1-last]

GLODAPv3 release: autogenerated nitrate update for 35A320150218

35A320150218 - nitrate

GLODAPv3 release: converted value for phosphate_offset from percent to factor for 35A320150218[1-last]

GLODAPv3 release: autogenerated phosphate update for 35A320150218

35A320150218 - phosphate

GLODAPv3 release: converted value for silicate_offset from percent to factor for 35A320150218[1-last]

GLODAPv3 release: autogenerated silicate update for 35A320150218[1-last]

35A320150218 - silicate

GLODAPv3 release: converted value for oxygen_offset from percent to factor for 35A320150218[1-last]

GLODAPv3 release: autogenerated oxygen update for 35A320150218

35A320150218 - oxygen

GLODAPv3 release: temperature added as NEW adjustment parameter to 35A320150218[1-last]