Cruise: 49UP20180614 (dataset:GLODAPv2.2020) Data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023 Successor: GLODAPv3
Synonyms (including errata!) for this cruise: rf201805; 49UP20180614; rf201805
IMPORTANT information for GLODAP Reference Group Editors: This adjustment version is immutable and published in GLODAPv2.2020! Click here to switch to new version (GLODAPv2.2020)
Please wait while loading list of related files

| Filename: | Comment: | Action | |
|---|---|---|---|
| Redfield.png | [autogenerated from RC_Nico/adjustments!] |
View | |
| TSmap.png | [autogenerated from RC_Nico/adjustments!] |
View | |
| tracer_complete.png | [autogenerated from RC_Nico/adjustments!] |
View | |

| Filename: | Comment: | Action | |
|---|---|---|---|
| Weighted_Mean_Results.xlsx | [autogenerated from RC_Nico/adjustments!] |
||
| Weighted_Mean_Results.xlsx | |||
Plot/Data files re. Parameter(s) (select parameter on left side to view!):
alkalinity:12
cfc11:2
cfc113:2
cfc12:2
cruise:7
nitrate:12
oxygen:13
ph:12
phosphate:12
salinity:12
silicate:16
tco2:12


| Filename: | Comment: | Action | |
|---|---|---|---|
| 49HG20000912_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49NZ20070216_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49NZ20070724_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49NZ20070904_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49NZ20071008_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49NZ20081011_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49NZ20140717_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49RY20110515_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49RY20120726_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49UF20130531_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49UP20120602_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| Xresults.png | [autogenerated from RC_Nico/salinity!] |
View | |

View comment(s) (filtered by salinity in subject)
GLODAPv3 release: autogenerated salinity update for 49UP20180614
GLODAPv3 release: salinity update of 49UP20180614 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: 0.0002; preadjustment: 0;
offsets_raw: -0.0006; offsets_preadj: -0.0002; offsets_preadj_u: 0.0002;
offsets_post: -0.0002; offsets_post_u: 0.0002; offsets_post_rt: -0.0006;
numberofxovers: 91; trends_pre: -0.0000; trends_adj: -0.0000.
Posted by nlange@geomar.de on 2026-08-04 17:11:48 UTC for data product: GLODAPv3
49UP20180614 - salinity
Accurate data. Maintain.
Posted by nlange@geomar.de on 2020-02-20 10:55:16 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023



| Filename: | Comment: | Action | |
|---|---|---|---|
| 49HG20000912_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49NZ20070216_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49NZ20070724_Xover.png | [autogenerated from RC_Nico/tco2!] |
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| 49NZ20070904_Xover.png | [autogenerated from RC_Nico/tco2!] |
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| 49NZ20071008_Xover.png | [autogenerated from RC_Nico/tco2!] |
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| 49NZ20081011_Xover.png | [autogenerated from RC_Nico/tco2!] |
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| 49NZ20140717_Xover.png | [autogenerated from RC_Nico/tco2!] |
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| 49RY20110515_Xover.png | [autogenerated from RC_Nico/tco2!] |
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| 49RY20120726_Xover.png | [autogenerated from RC_Nico/tco2!] |
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| 49UF20130531_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49UP20120602_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| Xresults.png | [autogenerated from RC_Nico/tco2!] |
View | |

View comment(s) (filtered by tco2 in subject)
GLODAPv3 release: autogenerated tco2 update for 49UP20180614
GLODAPv3 release: tco2 update of 49UP20180614 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: -0.9; preadjustment: 0; offsets_raw: 1.3;
offsets_preadj: 0.8; offsets_preadj_u: 0.3; offsets_post: 0.7; offsets_post_u:
0.2; offsets_post_rt: 1.2; numberofxovers: 69; trends_pre: 0.1; trends_adj: 0.1.
Posted by nlange@geomar.de on 2026-08-04 17:12:19 UTC for data product: GLODAPv3
49UP20180614 - tco2
Maintain.
Posted by nlange@geomar.de on 2020-02-20 10:54:54 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 49HG20000912_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49NZ20070216_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| 49NZ20070724_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| 49NZ20070904_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| 49NZ20071008_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| 49NZ20081011_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| 49NZ20140717_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49RY20110515_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49RY20120726_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| 49UF20130531_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49UP20120602_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| Xresults.png | [autogenerated from RC_Nico/alkalinity!] |
View | |

View comment(s) (filtered by alkalinity in subject)
GLODAPv3 release: autogenerated alkalinity update for 49UP20180614
GLODAPv3 release: alkalinity update of 49UP20180614 based on alkalinity_offset:
-1.9; inversion: -1.9; inversion_full: -2.1; preadjustment: 0; offsets_raw: 1.9;
offsets_preadj: 2.0; offsets_preadj_u: 0.3; offsets_post: -0.0; offsets_post_u:
0.1; offsets_post_rt: -0.0; numberofxovers: 65; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 13:46:32 UTC for data product: GLODAPv3
49UP20180614 - alkalinity
Maintain.
Posted by nlange@geomar.de on 2020-02-20 10:54:58 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 49HG20000912_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49NZ20070216_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49NZ20070724_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49NZ20070904_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49NZ20071008_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49NZ20081011_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49NZ20140717_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49RY20110515_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49RY20120726_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49UF20130531_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49UP20120602_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| Xresults.png | [autogenerated from RC_Nico/ph!] |
View | |

View comment(s) (filtered by ph in subject)
GLODAPv3 release: converted value for phosphate_offset from percent to factor for 49UP20180614[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 16:37:49 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 49UP20180614
GLODAPv3 release: phosphate update of 49UP20180614 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 0.9; preadjustment: 0; offsets_raw: -1.2;
offsets_preadj: -0.9; offsets_preadj_u: 0.1; offsets_post: -0.9; offsets_post_u:
0.1; offsets_post_rt: -1.2; numberofxovers: 88; trends_pre: -0.0; trends_adj:
-0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:34 UTC for data product: GLODAPv3
49UP20180614 - ph
Good crs result with a weighted mean close to zero. Negative carbon
interconsistency offset of -0.006. Maintain.
Posted by nlange@geomar.de on 2020-02-20 10:58:53 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20180614 - phosphate
Quite evident that the concentrations are lower than the reference cruise
concentrations at all depth and all locations… Even though the offset is within
the limits I suggest to adjust at least 1% upward. Note that Redfield ratio
differs stronger from 1:16 through this adjustment - see unadjusted plot.
Posted by nlange@geomar.de on 2020-02-20 10:55:39 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023



| Filename: | Comment: | Action | |
|---|---|---|---|
| 49HG20000912_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49NZ20070216_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49NZ20070724_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49NZ20070904_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49NZ20071008_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49NZ20081011_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49NZ20140717_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49RY20110515_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49RY20120726_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49UF20130531_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49UP20120602_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| Xresults.png | [autogenerated from RC_Nico/nitrate!] |
View | |

View comment(s) (filtered by nitrate in subject)
GLODAPv3 release: converted value for nitrate_offset from percent to factor for 49UP20180614[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 nitrate update for 49UP20180614
GLODAPv3 release: nitrate update of 49UP20180614 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: 0.4; preadjustment: 0; offsets_raw: -0.4;
offsets_preadj: -0.4; offsets_preadj_u: 0.1; offsets_post: -0.4; offsets_post_u:
0.0; offsets_post_rt: -0.4; numberofxovers: 91; 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
49UP20180614 - nitrate
Accurate data. Maintain.
Posted by nlange@geomar.de on 2020-02-20 10:55:12 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 325019850804_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49K619990523_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49NZ20070216_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49NZ20070724_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49NZ20070904_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49NZ20071008_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49NZ20081011_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49NZ20140717_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49RY20110515_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49RY20120726_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49UF20130531_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| Xresults.png | [autogenerated from RC_Nico/phosphate!] |
View | |

View comment(s) (filtered by phosphate in subject)
GLODAPv3 release: converted value for phosphate_offset from percent to factor for 49UP20180614[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 16:37:49 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 49UP20180614
GLODAPv3 release: phosphate update of 49UP20180614 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 0.9; preadjustment: 0; offsets_raw: -1.2;
offsets_preadj: -0.9; offsets_preadj_u: 0.1; offsets_post: -0.9; offsets_post_u:
0.1; offsets_post_rt: -1.2; numberofxovers: 88; trends_pre: -0.0; trends_adj:
-0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:34 UTC for data product: GLODAPv3
49UP20180614 - phosphate
Quite evident that the concentrations are lower than the reference cruise
concentrations at all depth and all locations… Even though the offset is within
the limits I suggest to adjust at least 1% upward. Note that Redfield ratio
differs stronger from 1:16 through this adjustment - see unadjusted plot.
Posted by nlange@geomar.de on 2020-02-20 10:55:39 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 49HG20000912_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49NZ20070216_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49NZ20070724_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49NZ20070904_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49NZ20071008_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49NZ20081011_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49NZ20140717_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49RY20110515_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49RY20120726_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49UF20130531_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49UP20120602_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| Xresults.png | [autogenerated from RC_Nico/silicate!] |
View | |
| si_MLR.png | [autogenerated from RC_Nico/silicate!] |
View | |
| si_MLR_oxy.png | [autogenerated from RC_Nico/silicate!] |
View | |

View comment(s) (filtered by silicate in subject)
GLODAPv3 release: converted value for silicate_offset from percent to factor for 49UP20180614[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for silicate_offset from percent
to factor: 0.99.
Posted by nlange@geomar.de on 2026-08-05 16:38:02 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated silicate update for 49UP20180614[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 49UP20180614[1-last] based on
silicate_offset: -1.0; inversion: 0.0; inversion_full: 0.1; preadjustment: -1;
offsets_raw: 0.0; offsets_preadj: 0.1; offsets_preadj_u: 0.1; offsets_post:
-0.0; offsets_post_u: 0.0; offsets_post_rt: -0.0; numberofxovers: 87;
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
49UP20180614 - silicate
A quite striking 2% offset (high) can be seen in all crs. Also the MLR analysis
indicates too high concentrations. Adjust downward.
Posted by nlange@geomar.de on 2020-02-20 10:58:35 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 49HG20000912_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49NZ20070216_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49NZ20070724_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49NZ20070904_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49NZ20071008_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49NZ20081011_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49NZ20140717_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49RY20110515_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49RY20120726_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49UF20130531_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49UP20120602_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| Xresults.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| si_MLR_oxy.png | [autogenerated from RC_Nico/oxygen!] |
View | |

View comment(s) (filtered by oxygen in subject)
GLODAPv3 release: converted value for oxygen_offset from percent to factor for 49UP20180614[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: autogenerated oxygen update for 49UP20180614
GLODAPv3 release: oxygen update of 49UP20180614 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: 0.1; preadjustment: 0; offsets_raw: -0.1;
offsets_preadj: -0.0; offsets_preadj_u: 0.1; offsets_post: -0.0; offsets_post_u:
0.1; offsets_post_rt: -0.1; numberofxovers: 91; 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
49UP20180614 - oxygen
Accurate data. Maintain.
Posted by nlange@geomar.de on 2020-02-20 10:55:20 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023



View comment(s) (filtered by cfc12 in subject)
49UP20180614 - cfc12
Good overall saturation with slight undersaturation in the north-south transect
(easternmost stations). Further good fit CFC_11. Maintain.
Posted by nlange@geomar.de on 2020-02-20 10:59:22 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

View comment(s) (filtered by cfc11 in subject)
49UP20180614 - cfc113
Saturation values quite variable but all within limits. OK fit to CFC_11.
Maintain.
Posted by nlange@geomar.de on 2020-02-20 11:54:26 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20180614 - cfc11
Good overall saturation with slight undersaturation in the north-south transect
(easternmost stations). Further good fit CFC_12. Maintain.
Posted by nlange@geomar.de on 2020-02-20 10:59:11 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

View comment(s) (filtered by cfc113 in subject)
49UP20180614 - cfc113
Saturation values quite variable but all within limits. OK fit to CFC_11.
Maintain.
Posted by nlange@geomar.de on 2020-02-20 11:54:26 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023






View 33 comment(s) (Lists all comments)
GLODAPv3 release: converted value for silicate_offset from percent to factor for 49UP20180614[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for silicate_offset from percent
to factor: 0.99.
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 49UP20180614[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 16:37:49 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for oxygen_offset from percent to factor for 49UP20180614[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 49UP20180614[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 49UP20180614[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 49UP20180614[1-last] based on
silicate_offset: -1.0; inversion: 0.0; inversion_full: 0.1; preadjustment: -1;
offsets_raw: 0.0; offsets_preadj: 0.1; offsets_preadj_u: 0.1; offsets_post:
-0.0; offsets_post_u: 0.0; offsets_post_rt: -0.0; numberofxovers: 87;
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
49UP20180614[1-last] GLODAPv3 release
GLODAPv3 release: silicate autogenerated adjustment parameter update for
49UP20180614 - 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 49UP20180614[1-last]
Automated addition of temperature as NEW parameter to 49UP20180614[1-last] based
on temperature_offset: 0.
Posted by nlange@geomar.de on 2026-08-05 14:17:18 UTC for data product: GLODAPv3
49UP20180614[1-last] GLODAPv3 release
Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
49UP20180614[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 49UP20180614
GLODAPv3 release: tco2 update of 49UP20180614 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: -0.9; preadjustment: 0; offsets_raw: 1.3;
offsets_preadj: 0.8; offsets_preadj_u: 0.3; offsets_post: 0.7; offsets_post_u:
0.2; offsets_post_rt: 1.2; numberofxovers: 69; trends_pre: 0.1; trends_adj: 0.1.
Posted by nlange@geomar.de on 2026-08-04 17:12:19 UTC for data product: GLODAPv3
49UP20180614 GLODAPv3 release
GLODAPv3 release: tco2 autogenerated adjustment parameter update for
49UP20180614 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:12:19 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated salinity update for 49UP20180614
GLODAPv3 release: salinity update of 49UP20180614 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: 0.0002; preadjustment: 0;
offsets_raw: -0.0006; offsets_preadj: -0.0002; offsets_preadj_u: 0.0002;
offsets_post: -0.0002; offsets_post_u: 0.0002; offsets_post_rt: -0.0006;
numberofxovers: 91; trends_pre: -0.0000; trends_adj: -0.0000.
Posted by nlange@geomar.de on 2026-08-04 17:11:48 UTC for data product: GLODAPv3
49UP20180614 GLODAPv3 release
GLODAPv3 release: salinity autogenerated adjustment parameter update for
49UP20180614 - 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 49UP20180614
GLODAPv3 release: phosphate update of 49UP20180614 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 0.9; preadjustment: 0; offsets_raw: -1.2;
offsets_preadj: -0.9; offsets_preadj_u: 0.1; offsets_post: -0.9; offsets_post_u:
0.1; offsets_post_rt: -1.2; numberofxovers: 88; trends_pre: -0.0; trends_adj:
-0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:34 UTC for data product: GLODAPv3
49UP20180614 GLODAPv3 release
GLODAPv3 release: phosphate autogenerated adjustment parameter update for
49UP20180614 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:34 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated oxygen update for 49UP20180614
GLODAPv3 release: oxygen update of 49UP20180614 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: 0.1; preadjustment: 0; offsets_raw: -0.1;
offsets_preadj: -0.0; offsets_preadj_u: 0.1; offsets_post: -0.0; offsets_post_u:
0.1; offsets_post_rt: -0.1; numberofxovers: 91; 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
49UP20180614 GLODAPv3 release
GLODAPv3 release: oxygen autogenerated adjustment parameter update for
49UP20180614 - 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 49UP20180614
GLODAPv3 release: nitrate update of 49UP20180614 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: 0.4; preadjustment: 0; offsets_raw: -0.4;
offsets_preadj: -0.4; offsets_preadj_u: 0.1; offsets_post: -0.4; offsets_post_u:
0.0; offsets_post_rt: -0.4; numberofxovers: 91; 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
49UP20180614 GLODAPv3 release
GLODAPv3 release: nitrate autogenerated adjustment parameter update for
49UP20180614 - 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 49UP20180614
GLODAPv3 release: alkalinity update of 49UP20180614 based on alkalinity_offset:
-1.9; inversion: -1.9; inversion_full: -2.1; preadjustment: 0; offsets_raw: 1.9;
offsets_preadj: 2.0; offsets_preadj_u: 0.3; offsets_post: -0.0; offsets_post_u:
0.1; offsets_post_rt: -0.0; numberofxovers: 65; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 13:46:32 UTC for data product: GLODAPv3
49UP20180614 GLODAPv3 release
GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
49UP20180614 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 13:46:32 UTC for data product: GLODAPv3
49UP20180614
10% oversaturation for CFC_11 and CFC_12 seems to be in line with other
summertime cruises in the northern Pacific. Adjusted accordingly.
Posted by nlange@geomar.de on 2020-04-07 16:47:57 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20180614 - cfc113
Saturation values quite variable but all within limits. OK fit to CFC_11.
Maintain.
Posted by nlange@geomar.de on 2020-02-20 11:54:26 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20180614 - cfc12
Good overall saturation with slight undersaturation in the north-south transect
(easternmost stations). Further good fit CFC_11. Maintain.
Posted by nlange@geomar.de on 2020-02-20 10:59:22 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20180614 - cfc11
Good overall saturation with slight undersaturation in the north-south transect
(easternmost stations). Further good fit CFC_12. Maintain.
Posted by nlange@geomar.de on 2020-02-20 10:59:11 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20180614 - ph
Good crs result with a weighted mean close to zero. Negative carbon
interconsistency offset of -0.006. Maintain.
Posted by nlange@geomar.de on 2020-02-20 10:58:53 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20180614 - silicate
A quite striking 2% offset (high) can be seen in all crs. Also the MLR analysis
indicates too high concentrations. Adjust downward.
Posted by nlange@geomar.de on 2020-02-20 10:58:35 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20180614 - phosphate
Quite evident that the concentrations are lower than the reference cruise
concentrations at all depth and all locations… Even though the offset is within
the limits I suggest to adjust at least 1% upward. Note that Redfield ratio
differs stronger from 1:16 through this adjustment - see unadjusted plot.
Posted by nlange@geomar.de on 2020-02-20 10:55:39 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20180614 - oxygen
Accurate data. Maintain.
Posted by nlange@geomar.de on 2020-02-20 10:55:20 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20180614 - salinity
Accurate data. Maintain.
Posted by nlange@geomar.de on 2020-02-20 10:55:16 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20180614 - nitrate
Accurate data. Maintain.
Posted by nlange@geomar.de on 2020-02-20 10:55:12 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20180614 - alkalinity
Maintain.
Posted by nlange@geomar.de on 2020-02-20 10:54:58 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20180614 - tco2
Maintain.
Posted by nlange@geomar.de on 2020-02-20 10:54:54 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20180614 - initialized
original: 49UP20180614; rf201805; Ryofu Maru III; Keizo Sakurai; NN
Posted by nlange@geomar.de on 2020-02-18 17:49:52 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
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