Cruise: 49UP20171125 (dataset:GLODAPv2.2020) Data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023 Successor: GLODAPv3
Synonyms (including errata!) for this cruise: rf201710; rf201710; 49UP20171125; non-GO-SHIP but on GO-SHIP line:P03;
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 | |

| 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:9
cruise:4
nitrate:13
oxygen:9
ph:12
phosphate:9
salinity:9
silicate:9
tco2:11


| Filename: | Comment: | Action | |
|---|---|---|---|
| 49NZ20050525_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49NZ20051031_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49RY19940707_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49RY19951115_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49UP20130619_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49UP20130731_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49UP20140703_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49UP20160703_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 49UP20171125
GLODAPv3 release: salinity update of 49UP20171125 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: 0.0004; preadjustment: 0;
offsets_raw: -0.0003; offsets_preadj: -0.0002; offsets_preadj_u: 0.0004;
offsets_post: -0.0002; offsets_post_u: 0.0003; offsets_post_rt: -0.0004;
numberofxovers: 113; 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
49UP20171125 - salinity
Accurate data. Maintain.
Posted by nlange@geomar.de on 2020-02-17 15:19:17 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023



| Filename: | Comment: | Action | |
|---|---|---|---|
| 49NZ20051031_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49UF20121024_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49UF20130107_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49UF20130203_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49UF20130412_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49UF20130627_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49UP20100417_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49UP20101110_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49UP20130619_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49UP20130731_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 49UP20171125
GLODAPv3 release: tco2 update of 49UP20171125 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: 1.0; preadjustment: 0; offsets_raw: -1.4;
offsets_preadj: -1.5; offsets_preadj_u: 0.3; offsets_post: -1.3; offsets_post_u:
0.3; offsets_post_rt: -1.1; numberofxovers: 55; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:12:19 UTC for data product: GLODAPv3
49UP20171125 - tco2
Given the limited depth of the crs analysis quite robust results indicating a
good accuracy. Maintain.
Posted by nlange@geomar.de on 2020-02-17 15:18:05 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 49NZ20051031_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49UF20130107_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49UF20130203_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49UF20130412_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49UF20130627_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49UP20101110_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49UP20130619_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49UP20130731_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 49UP20171125
GLODAPv3 release: alkalinity update of 49UP20171125 based on alkalinity_offset:
0.0; inversion: 0.0; inversion_full: -0.9; preadjustment: 0; offsets_raw: 3.1;
offsets_preadj: 2.8; offsets_preadj_u: 0.9; offsets_post: 0.9; offsets_post_u:
0.5; offsets_post_rt: 0.9; numberofxovers: 52; trends_pre: 0.2; trends_adj:
-0.2.
Posted by nlange@geomar.de on 2026-08-04 13:46:32 UTC for data product: GLODAPv3
49UP20171125 - alkalinity
Due to the limited depth (only two deep crs; 49UP20130731 and 49NZ20051031) of
the reference data set quite variable offsets. But more than 70% of the offsets
are clearly within the range as is the weighted mean. Both deep crs also show a
good match. Maintain.
Posted by nlange@geomar.de on 2020-02-17 15:18:36 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 49NZ20051031_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49UF20120826_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49UF20121024_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49UF20130107_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49UF20130203_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49UF20130412_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49UF20130627_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49UP20100417_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49UP20101110_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49UP20130619_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49UP20130731_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 49UP20171125[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 49UP20171125
GLODAPv3 release: phosphate update of 49UP20171125 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 0.2; preadjustment: 0; offsets_raw: -0.2;
offsets_preadj: -0.2; offsets_preadj_u: 0.1; offsets_post: -0.2; offsets_post_u:
0.1; offsets_post_rt: -0.2; numberofxovers: 112; 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
49UP20171125 - ph
keep as is : RG meeting
Posted by nlange@geomar.de on 2020-06-10 14:44:13 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20171125 - ph
Not too reliable crs analysis given the limited depth and that both deep crs
slightly disagree with the other crs offsets (deep crs offsets within the
range). Nevertheless, in most cases a clear offset is given indicating too high
values. The carbon interconsistency check supports this finding even though the
offset does not justify a large adjustment... Tough call given the great amount
of new pH data which "seem" to be too high compared to the GLODAP product.
Adjust (just for consistency in the adjustments) downward to improve both test
results.
Posted by nlange@geomar.de on 2020-02-17 15:20:33 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20171125 - phosphate
The concentrations are rather on the low side but not enough evidence to talk
about a bias/adjustment. Maintain.
Posted by nlange@geomar.de on 2020-02-17 15:19:07 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023



| Filename: | Comment: | Action | |
|---|---|---|---|
| 49HG19990804_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49K619960620_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49NZ20050525_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49NZ20051031_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49RY19940707_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49RY19951115_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49UF20121024_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49UF20130412_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49UF20130627_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49UP20130731_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49UP20140703_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49UP20160703_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 49UP20171125[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 49UP20171125
GLODAPv3 release: nitrate update of 49UP20171125 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: 0.1; preadjustment: 0; offsets_raw: -0.1;
offsets_preadj: -0.1; offsets_preadj_u: 0.1; offsets_post: -0.0; offsets_post_u:
0.1; offsets_post_rt: -0.1; numberofxovers: 113; 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
49UP20171125 - nitrate
Maintain.
Posted by nlange@geomar.de on 2020-03-23 17:49:06 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 49NZ20050525_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49NZ20051031_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49RY19940707_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49RY19951115_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49UP20130619_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49UP20130731_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49UP20140703_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49UP20160703_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 49UP20171125[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 49UP20171125
GLODAPv3 release: phosphate update of 49UP20171125 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 0.2; preadjustment: 0; offsets_raw: -0.2;
offsets_preadj: -0.2; offsets_preadj_u: 0.1; offsets_post: -0.2; offsets_post_u:
0.1; offsets_post_rt: -0.2; numberofxovers: 112; 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
49UP20171125 - phosphate
The concentrations are rather on the low side but not enough evidence to talk
about a bias/adjustment. Maintain.
Posted by nlange@geomar.de on 2020-02-17 15:19:07 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 49NZ20050525_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49NZ20051031_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49RY19940707_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49RY19951115_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49UP20130619_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49UP20130731_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49UP20140703_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49UP20160703_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 49UP20171125[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: autogenerated silicate update for 49UP20171125[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 49UP20171125[1-last] based on
silicate_offset: 0.0; inversion: 0.0; inversion_full: 0.1; preadjustment: 0;
offsets_raw: -0.4; offsets_preadj: -0.2; offsets_preadj_u: 0.1; offsets_post:
-0.0; offsets_post_u: 0.1; offsets_post_rt: -0.2; numberofxovers: 103;
trends_pre: -0.1; trends_adj: -0.1.
Posted by nlange@geomar.de on 2026-08-05 14:17:32 UTC for data product: GLODAPv3
49UP20171125 - silicate
Accurate data. Maintain.
Posted by nlange@geomar.de on 2020-02-17 15:19:25 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 49NZ20050525_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49NZ20051031_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49RY19951115_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49UP20100417_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49UP20130619_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49UP20130731_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49UP20140703_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49UP20160703_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 49UP20171125[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 49UP20171125
GLODAPv3 release: oxygen update of 49UP20171125 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: -0.0; preadjustment: 0; offsets_raw: 0.2;
offsets_preadj: 0.1; offsets_preadj_u: 0.2; offsets_post: 0.0; offsets_post_u:
0.1; offsets_post_rt: -0.1; numberofxovers: 117; 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
49UP20171125 - oxygen
Accurate data. Maintain.
Posted by nlange@geomar.de on 2020-02-17 15:18:46 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 49UP20171125[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 49UP20171125[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 49UP20171125[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 49UP20171125[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 49UP20171125[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 49UP20171125[1-last] based on
silicate_offset: 0.0; inversion: 0.0; inversion_full: 0.1; preadjustment: 0;
offsets_raw: -0.4; offsets_preadj: -0.2; offsets_preadj_u: 0.1; offsets_post:
-0.0; offsets_post_u: 0.1; offsets_post_rt: -0.2; numberofxovers: 103;
trends_pre: -0.1; trends_adj: -0.1.
Posted by nlange@geomar.de on 2026-08-05 14:17:32 UTC for data product: GLODAPv3
49UP20171125[1-last] GLODAPv3 release
GLODAPv3 release: silicate autogenerated adjustment parameter update for
49UP20171125 - 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 49UP20171125[1-last]
Automated addition of temperature as NEW parameter to 49UP20171125[1-last] based
on temperature_offset: 0.
Posted by nlange@geomar.de on 2026-08-05 14:17:18 UTC for data product: GLODAPv3
49UP20171125[1-last] GLODAPv3 release
Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
49UP20171125[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 49UP20171125
GLODAPv3 release: tco2 update of 49UP20171125 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: 1.0; preadjustment: 0; offsets_raw: -1.4;
offsets_preadj: -1.5; offsets_preadj_u: 0.3; offsets_post: -1.3; offsets_post_u:
0.3; offsets_post_rt: -1.1; numberofxovers: 55; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:12:19 UTC for data product: GLODAPv3
49UP20171125 GLODAPv3 release
GLODAPv3 release: tco2 autogenerated adjustment parameter update for
49UP20171125 - 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 49UP20171125
GLODAPv3 release: salinity update of 49UP20171125 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: 0.0004; preadjustment: 0;
offsets_raw: -0.0003; offsets_preadj: -0.0002; offsets_preadj_u: 0.0004;
offsets_post: -0.0002; offsets_post_u: 0.0003; offsets_post_rt: -0.0004;
numberofxovers: 113; 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
49UP20171125 GLODAPv3 release
GLODAPv3 release: salinity autogenerated adjustment parameter update for
49UP20171125 - 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 49UP20171125
GLODAPv3 release: phosphate update of 49UP20171125 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 0.2; preadjustment: 0; offsets_raw: -0.2;
offsets_preadj: -0.2; offsets_preadj_u: 0.1; offsets_post: -0.2; offsets_post_u:
0.1; offsets_post_rt: -0.2; numberofxovers: 112; 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
49UP20171125 GLODAPv3 release
GLODAPv3 release: phosphate autogenerated adjustment parameter update for
49UP20171125 - 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 49UP20171125
GLODAPv3 release: oxygen update of 49UP20171125 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: -0.0; preadjustment: 0; offsets_raw: 0.2;
offsets_preadj: 0.1; offsets_preadj_u: 0.2; offsets_post: 0.0; offsets_post_u:
0.1; offsets_post_rt: -0.1; numberofxovers: 117; 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
49UP20171125 GLODAPv3 release
GLODAPv3 release: oxygen autogenerated adjustment parameter update for
49UP20171125 - 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 49UP20171125
GLODAPv3 release: nitrate update of 49UP20171125 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: 0.1; preadjustment: 0; offsets_raw: -0.1;
offsets_preadj: -0.1; offsets_preadj_u: 0.1; offsets_post: -0.0; offsets_post_u:
0.1; offsets_post_rt: -0.1; numberofxovers: 113; 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
49UP20171125 GLODAPv3 release
GLODAPv3 release: nitrate autogenerated adjustment parameter update for
49UP20171125 - 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 49UP20171125
GLODAPv3 release: alkalinity update of 49UP20171125 based on alkalinity_offset:
0.0; inversion: 0.0; inversion_full: -0.9; preadjustment: 0; offsets_raw: 3.1;
offsets_preadj: 2.8; offsets_preadj_u: 0.9; offsets_post: 0.9; offsets_post_u:
0.5; offsets_post_rt: 0.9; numberofxovers: 52; trends_pre: 0.2; trends_adj:
-0.2.
Posted by nlange@geomar.de on 2026-08-04 13:46:32 UTC for data product: GLODAPv3
49UP20171125 GLODAPv3 release
GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
49UP20171125 - 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
49UP20171125 - ph
keep as is : RG meeting
Posted by nlange@geomar.de on 2020-06-10 14:44:13 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20171125 - nitrate
Maintain.
Posted by nlange@geomar.de on 2020-03-23 17:49:06 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20171125 - ph
Not too reliable crs analysis given the limited depth and that both deep crs
slightly disagree with the other crs offsets (deep crs offsets within the
range). Nevertheless, in most cases a clear offset is given indicating too high
values. The carbon interconsistency check supports this finding even though the
offset does not justify a large adjustment... Tough call given the great amount
of new pH data which "seem" to be too high compared to the GLODAP product.
Adjust (just for consistency in the adjustments) downward to improve both test
results.
Posted by nlange@geomar.de on 2020-02-17 15:20:33 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20171125 - silicate
Accurate data. Maintain.
Posted by nlange@geomar.de on 2020-02-17 15:19:25 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20171125 - salinity
Accurate data. Maintain.
Posted by nlange@geomar.de on 2020-02-17 15:19:17 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20171125 - phosphate
The concentrations are rather on the low side but not enough evidence to talk
about a bias/adjustment. Maintain.
Posted by nlange@geomar.de on 2020-02-17 15:19:07 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20171125 - oxygen
Accurate data. Maintain.
Posted by nlange@geomar.de on 2020-02-17 15:18:46 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20171125 - alkalinity
Due to the limited depth (only two deep crs; 49UP20130731 and 49NZ20051031) of
the reference data set quite variable offsets. But more than 70% of the offsets
are clearly within the range as is the weighted mean. Both deep crs also show a
good match. Maintain.
Posted by nlange@geomar.de on 2020-02-17 15:18:36 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20171125 - tco2
Given the limited depth of the crs analysis quite robust results indicating a
good accuracy. Maintain.
Posted by nlange@geomar.de on 2020-02-17 15:18:05 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UP20171125 - initialized
non-GO-SHIP but on GO-SHIP line:P03; 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 08:19:35 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
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