Cruise: 49UF20160512 (dataset:GLODAPv2.2020) Data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023 Successor: GLODAPv3
Synonyms (including errata!) for this cruise: ks201605; ks201605; 49UF20160512; non-GO-SHIP but on GO-SHIP line:40N;
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)
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| Filename: | Comment: | Action | |
|---|---|---|---|
| Redfield.png | [autogenerated from RC_Nico/adjustments!] |
View | |
| TSmap.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:8
cruise:4
nitrate:10
oxygen:13
ph:3
phosphate:13
salinity:12
silicate:11
tco2:8


| Filename: | Comment: | Action | |
|---|---|---|---|
| 325019850804_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49NZ20050525_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49NZ20060526_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49NZ20070724_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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| 49UF20100811_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49UF20130531_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49UP20030425_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49UP20120602_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| Xresults.png | [autogenerated from RC_Nico/salinity!] |
View | |

View comment(s) (filtered by salinity in subject)
GLODAPv3 release: autogenerated salinity update for 49UF20160512
GLODAPv3 release: salinity update of 49UF20160512 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: 0.0006; preadjustment: 0;
offsets_raw: -0.0008; offsets_preadj: -0.0003; offsets_preadj_u: 0.0003;
offsets_post: -0.0004; offsets_post_u: 0.0003; offsets_post_rt: -0.0007;
numberofxovers: 74; trends_pre: -0.0002; trends_adj: -0.0001.
Posted by nlange@geomar.de on 2026-08-04 17:11:47 UTC for data product: GLODAPv3
49UF20160512 - salinity
Offsets diminish with depth in all cases. I.e. the large uncertainty comes from
"shallow" samples. Accurate data. Maintain.
Posted by nlange@geomar.de on 2019-09-05 13:50:42 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023



| Filename: | Comment: | Action | |
|---|---|---|---|
| 49NZ19981030_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49NZ20070724_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!] |
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| 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 49UF20160512
GLODAPv3 release: tco2 update of 49UF20160512 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: -1.5; preadjustment: 0; offsets_raw: 3.3;
offsets_preadj: 2.8; offsets_preadj_u: 1.0; offsets_post: 2.2; offsets_post_u:
0.9; offsets_post_rt: 1.7; numberofxovers: 41; trends_pre: 0.4; trends_adj: 0.1.
Posted by nlange@geomar.de on 2026-08-04 17:12:17 UTC for data product: GLODAPv3
49UF20160512 - tco2
Even though the weighted mean is slightly above the limit it is based on only
three sign crs with relatively large std. Insign. crs do not demonstrate a large
enough offset for an adjustment. Maintain.
Posted by nlange@geomar.de on 2019-09-05 13:49:40 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 49NZ19981030_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49NZ20010604_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| 49NZ20060526_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| 49RY20110515_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| 49RY20120726_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| 49UF20130531_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| 49UP20120602_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| Xresults.png | [autogenerated from RC_Nico/alkalinity!] |
View | |

View comment(s) (filtered by alkalinity in subject)
GLODAPv3 release: autogenerated alkalinity update for 49UF20160512
GLODAPv3 release: alkalinity update of 49UF20160512 based on alkalinity_offset:
0.0; inversion: 0.0; inversion_full: -1.0; preadjustment: 0; offsets_raw: 2.0;
offsets_preadj: 2.0; offsets_preadj_u: 1.4; offsets_post: 1.9; offsets_post_u:
1.2; offsets_post_rt: 1.9; 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
49UF20160512 - alkalinity
Only three sign. crs with large std … but all clearly within the range. Insign.
crs further support good accuracy. Maintain.
Posted by nlange@geomar.de on 2019-09-05 13:50:00 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 49RY20110515_Xover.png | [autogenerated from RC_Nico/ph!] |
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| 49RY20120726_Xover.png | [autogenerated from RC_Nico/ph!] |
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| 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 49UF20160512[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: autogenerated phosphate update for 49UF20160512
GLODAPv3 release: phosphate update of 49UF20160512 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 0.0; preadjustment: 0; offsets_raw: -0.3;
offsets_preadj: -0.1; offsets_preadj_u: 0.1; offsets_post: -0.1; offsets_post_u:
0.1; offsets_post_rt: -0.2; numberofxovers: 73; trends_pre: -0.1; trends_adj:
-0.1.
Posted by nlange@geomar.de on 2026-08-04 17:11:32 UTC for data product: GLODAPv3
49UF20160512 - ph
Keep as is : RG meeting
Posted by nlange@geomar.de on 2020-06-10 14:41:03 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UF20160512 - ph
Only two sign. crs and both showing an offset on the limit…. Insign. crs
indicate both positive and negative offsets…. Interconsistency also indicates a
too high pH value. Tough decision - adjust downward according to the two sign
crs.
Posted by nlange@geomar.de on 2019-09-05 13:51:40 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UF20160512 - phosphate
Accurate data. Maintain.
Posted by nlange@geomar.de on 2019-09-05 13:50:27 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023



| Filename: | Comment: | Action | |
|---|---|---|---|
| 49HG19960807_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49NZ20050525_Xover.png | [autogenerated from RC_Nico/nitrate!] |
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| 49NZ20060526_Xover.png | [autogenerated from RC_Nico/nitrate!] |
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| 49NZ20070724_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49NZ20140717_Xover.png | [autogenerated from RC_Nico/nitrate!] |
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| 49RY20110515_Xover.png | [autogenerated from RC_Nico/nitrate!] |
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| 49RY20120726_Xover.png | [autogenerated from RC_Nico/nitrate!] |
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| 49UF20130531_Xover.png | [autogenerated from RC_Nico/nitrate!] |
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| 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 49UF20160512[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 nitrate update for 49UF20160512
GLODAPv3 release: nitrate update of 49UF20160512 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: -0.2; preadjustment: 0; offsets_raw: 0.3;
offsets_preadj: 0.2; offsets_preadj_u: 0.1; offsets_post: 0.2; offsets_post_u:
0.1; offsets_post_rt: 0.2; numberofxovers: 74; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:06 UTC for data product: GLODAPv3
49UF20160512 - nitrate
Maintain.
Posted by nlange@geomar.de on 2020-03-16 13:21:53 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 325019850804_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49NZ20050525_Xover.png | [autogenerated from RC_Nico/phosphate!] |
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| 49NZ20060526_Xover.png | [autogenerated from RC_Nico/phosphate!] |
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| 49NZ20070724_Xover.png | [autogenerated from RC_Nico/phosphate!] |
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| 49NZ20140717_Xover.png | [autogenerated from RC_Nico/phosphate!] |
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| 49RY20110515_Xover.png | [autogenerated from RC_Nico/phosphate!] |
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| 49RY20120726_Xover.png | [autogenerated from RC_Nico/phosphate!] |
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| 49UF20100811_Xover.png | [autogenerated from RC_Nico/phosphate!] |
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| 49UF20130531_Xover.png | [autogenerated from RC_Nico/phosphate!] |
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| 49UP20000420_Xover.png | [autogenerated from RC_Nico/phosphate!] |
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| 49UP20010619_Xover.png | [autogenerated from RC_Nico/phosphate!] |
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| 49UP20120602_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 49UF20160512[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: autogenerated phosphate update for 49UF20160512
GLODAPv3 release: phosphate update of 49UF20160512 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 0.0; preadjustment: 0; offsets_raw: -0.3;
offsets_preadj: -0.1; offsets_preadj_u: 0.1; offsets_post: -0.1; offsets_post_u:
0.1; offsets_post_rt: -0.2; numberofxovers: 73; trends_pre: -0.1; trends_adj:
-0.1.
Posted by nlange@geomar.de on 2026-08-04 17:11:32 UTC for data product: GLODAPv3
49UF20160512 - phosphate
Accurate data. Maintain.
Posted by nlange@geomar.de on 2019-09-05 13:50:27 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 325019850804_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49NZ20050525_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49NZ20060526_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49NZ20070724_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!] |
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| 49UF20100811_Xover.png | [autogenerated from RC_Nico/silicate!] |
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| 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 | |

View comment(s) (filtered by silicate in subject)
GLODAPv3 release: converted value for silicate_offset from percent to factor for 49UF20160512[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: autogenerated silicate update for 49UF20160512[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 49UF20160512[1-last] based on
silicate_offset: 0.0; inversion: 0.0; inversion_full: -0.1; preadjustment: 0;
offsets_raw: 0.2; offsets_preadj: 0.2; offsets_preadj_u: 0.1; offsets_post: 0.1;
offsets_post_u: 0.0; offsets_post_rt: 0.1; numberofxovers: 70; trends_pre: 0.0;
trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-05 14:17:31 UTC for data product: GLODAPv3
49UF20160512 - silicate
Maybe 1% high but not enough evidence, i.e. too high std of the offsets.
Maintain.
Posted by nlange@geomar.de on 2019-09-05 13:51:06 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 325019850804_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49NZ20050525_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49NZ20060526_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!] |
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| 49UF20100811_Xover.png | [autogenerated from RC_Nico/oxygen!] |
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| 49UF20130531_Xover.png | [autogenerated from RC_Nico/oxygen!] |
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| 49UP20010619_Xover.png | [autogenerated from RC_Nico/oxygen!] |
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| 49UP20020620_Xover.png | [autogenerated from RC_Nico/oxygen!] |
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| 49UP20030425_Xover.png | [autogenerated from RC_Nico/oxygen!] |
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| 49UP20120602_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| Xresults.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 49UF20160512[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: autogenerated oxygen update for 49UF20160512
GLODAPv3 release: oxygen update of 49UF20160512 based on oxygen_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: 0.1; offsets_post_u:
0.2; offsets_post_rt: 0.1; numberofxovers: 75; trends_pre: -0.0; trends_adj:
-0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:19 UTC for data product: GLODAPv3
49UF20160512 - oxygen
All "deeper" crs are very close to 1.00, as is weighted mean. Maintain.
Posted by nlange@geomar.de on 2019-09-05 13:50:16 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023














View 30 comment(s) (Lists all comments)
GLODAPv3 release: converted value for silicate_offset from percent to factor for 49UF20160512[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 49UF20160512[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 49UF20160512[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 49UF20160512[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 49UF20160512[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 49UF20160512[1-last] based on
silicate_offset: 0.0; inversion: 0.0; inversion_full: -0.1; preadjustment: 0;
offsets_raw: 0.2; offsets_preadj: 0.2; offsets_preadj_u: 0.1; offsets_post: 0.1;
offsets_post_u: 0.0; offsets_post_rt: 0.1; numberofxovers: 70; trends_pre: 0.0;
trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-05 14:17:31 UTC for data product: GLODAPv3
49UF20160512[1-last] GLODAPv3 release
GLODAPv3 release: silicate autogenerated adjustment parameter update for
49UF20160512 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-05 14:17:31 UTC for data product: GLODAPv3
GLODAPv3 release: temperature added as NEW adjustment parameter to 49UF20160512[1-last]
Automated addition of temperature as NEW parameter to 49UF20160512[1-last] based
on temperature_offset: 0.
Posted by nlange@geomar.de on 2026-08-05 14:17:17 UTC for data product: GLODAPv3
49UF20160512[1-last] GLODAPv3 release
Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
49UF20160512[1-last] - select parameter to view annotation with specific
details.
Posted by nlange@geomar.de on 2026-08-05 14:17:17 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated tco2 update for 49UF20160512
GLODAPv3 release: tco2 update of 49UF20160512 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: -1.5; preadjustment: 0; offsets_raw: 3.3;
offsets_preadj: 2.8; offsets_preadj_u: 1.0; offsets_post: 2.2; offsets_post_u:
0.9; offsets_post_rt: 1.7; numberofxovers: 41; trends_pre: 0.4; trends_adj: 0.1.
Posted by nlange@geomar.de on 2026-08-04 17:12:17 UTC for data product: GLODAPv3
49UF20160512 GLODAPv3 release
GLODAPv3 release: tco2 autogenerated adjustment parameter update for
49UF20160512 - 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 49UF20160512
GLODAPv3 release: salinity update of 49UF20160512 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: 0.0006; preadjustment: 0;
offsets_raw: -0.0008; offsets_preadj: -0.0003; offsets_preadj_u: 0.0003;
offsets_post: -0.0004; offsets_post_u: 0.0003; offsets_post_rt: -0.0007;
numberofxovers: 74; trends_pre: -0.0002; trends_adj: -0.0001.
Posted by nlange@geomar.de on 2026-08-04 17:11:47 UTC for data product: GLODAPv3
49UF20160512 GLODAPv3 release
GLODAPv3 release: salinity autogenerated adjustment parameter update for
49UF20160512 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:47 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 49UF20160512
GLODAPv3 release: phosphate update of 49UF20160512 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 0.0; preadjustment: 0; offsets_raw: -0.3;
offsets_preadj: -0.1; offsets_preadj_u: 0.1; offsets_post: -0.1; offsets_post_u:
0.1; offsets_post_rt: -0.2; numberofxovers: 73; trends_pre: -0.1; trends_adj:
-0.1.
Posted by nlange@geomar.de on 2026-08-04 17:11:32 UTC for data product: GLODAPv3
49UF20160512 GLODAPv3 release
GLODAPv3 release: phosphate autogenerated adjustment parameter update for
49UF20160512 - 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 49UF20160512
GLODAPv3 release: oxygen update of 49UF20160512 based on oxygen_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: 0.1; offsets_post_u:
0.2; offsets_post_rt: 0.1; numberofxovers: 75; trends_pre: -0.0; trends_adj:
-0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:19 UTC for data product: GLODAPv3
49UF20160512 GLODAPv3 release
GLODAPv3 release: oxygen autogenerated adjustment parameter update for
49UF20160512 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:19 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated nitrate update for 49UF20160512
GLODAPv3 release: nitrate update of 49UF20160512 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: -0.2; preadjustment: 0; offsets_raw: 0.3;
offsets_preadj: 0.2; offsets_preadj_u: 0.1; offsets_post: 0.2; offsets_post_u:
0.1; offsets_post_rt: 0.2; numberofxovers: 74; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:06 UTC for data product: GLODAPv3
49UF20160512 GLODAPv3 release
GLODAPv3 release: nitrate autogenerated adjustment parameter update for
49UF20160512 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:06 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated alkalinity update for 49UF20160512
GLODAPv3 release: alkalinity update of 49UF20160512 based on alkalinity_offset:
0.0; inversion: 0.0; inversion_full: -1.0; preadjustment: 0; offsets_raw: 2.0;
offsets_preadj: 2.0; offsets_preadj_u: 1.4; offsets_post: 1.9; offsets_post_u:
1.2; offsets_post_rt: 1.9; 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
49UF20160512 GLODAPv3 release
GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
49UF20160512 - 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
49UF20160512 - ph
Keep as is : RG meeting
Posted by nlange@geomar.de on 2020-06-10 14:41:03 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UF20160512 - nitrate
Maintain.
Posted by nlange@geomar.de on 2020-03-16 13:21:53 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UF20160512 - ph
Only two sign. crs and both showing an offset on the limit…. Insign. crs
indicate both positive and negative offsets…. Interconsistency also indicates a
too high pH value. Tough decision - adjust downward according to the two sign
crs.
Posted by nlange@geomar.de on 2019-09-05 13:51:40 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UF20160512 - silicate
Maybe 1% high but not enough evidence, i.e. too high std of the offsets.
Maintain.
Posted by nlange@geomar.de on 2019-09-05 13:51:06 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UF20160512 - salinity
Offsets diminish with depth in all cases. I.e. the large uncertainty comes from
"shallow" samples. Accurate data. Maintain.
Posted by nlange@geomar.de on 2019-09-05 13:50:42 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UF20160512 - phosphate
Accurate data. Maintain.
Posted by nlange@geomar.de on 2019-09-05 13:50:27 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UF20160512 - oxygen
All "deeper" crs are very close to 1.00, as is weighted mean. Maintain.
Posted by nlange@geomar.de on 2019-09-05 13:50:16 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UF20160512 - alkalinity
Only three sign. crs with large std … but all clearly within the range. Insign.
crs further support good accuracy. Maintain.
Posted by nlange@geomar.de on 2019-09-05 13:50:00 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UF20160512 - tco2
Even though the weighted mean is slightly above the limit it is based on only
three sign crs with relatively large std. Insign. crs do not demonstrate a large
enough offset for an adjustment. Maintain.
Posted by nlange@geomar.de on 2019-09-05 13:49:40 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UF20160512 - initialized
non-GO-SHIP but on GO-SHIP line:40N; 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 08:19:34 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
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