Cruise: 49UP20101110 (dataset:GLODAPv2.2019) Data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023 Successor: GLODAPv3
Synonyms (including errata!) for this cruise: rf201007; rf201007; 49UP20101110; non-GO-SHIP but on GO-SHIP line:P03, P09; Section:OK, PN;
IMPORTANT information for GLODAP Reference Group Editors: This adjustment version is immutable and published in GLODAPv2.2019! Click here to switch to new version (GLODAPv2.2019)
Please wait while loading list of related files

| Filename: | Comment: | Action | |
|---|---|---|---|
| Redfield.png | View | ||

Plot/Data files re. Parameter(s) (select parameter on left side to view!):
alkalinity:6
cruise:1
nitrate:13
oxygen:13
ph:6
phosphate:13
salinity:13
silicate:12
tco2:7


| Filename: | Comment: | Action | |
|---|---|---|---|
| 318M20040615_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49HG19990804_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49K619940107_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 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 | |
| 49UF20060614_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49UF20070424_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49UF20080422_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49UP20080122_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49UP20100706_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| Xresults.png | [autogenerated from RC_Nico/salinity!] |
View | |

View comment(s) (filtered by salinity in subject)
GLODAPv3 release: autogenerated salinity update for 49UP20101110
GLODAPv3 release: salinity update of 49UP20101110 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: -0.0015; preadjustment: 0;
offsets_raw: 0.0018; offsets_preadj: 0.0018; offsets_preadj_u: 0.0006;
offsets_post: 0.0017; offsets_post_u: 0.0005; offsets_post_rt: 0.0017;
numberofxovers: 142; 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
49UP20101110 - salinity
The crossover analysis has very limited meaning given the huge standard
deviations. However there is no hint to assume bad accuracy. Maintain.
Posted by nlange@geomar.de on 2018-09-21 14:43:15 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023



| Filename: | Comment: | Action | |
|---|---|---|---|
| 49HG19971110_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49HG19990804_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49NZ20051031_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49RY19940707_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49UP20000620_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49UP20100706_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 49UP20101110
GLODAPv3 release: tco2 update of 49UP20101110 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: -1.2; preadjustment: 0; offsets_raw: 1.1;
offsets_preadj: 1.1; offsets_preadj_u: 0.3; offsets_post: 1.2; offsets_post_u:
0.3; offsets_post_rt: 1.2; numberofxovers: 89; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:12:18 UTC for data product: GLODAPv3
49UP20101110 - tco2
Six signifcant crossovers are present - five of them are on the upper limit.
Anyway, given the large uncertainties I wouldn't adjust it. Maintain.
Posted by nlange@geomar.de on 2018-09-21 14:42:17 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 49HG19971110_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49HG19990804_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49NZ20051031_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49RY19940707_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49UP20100706_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 49UP20101110
GLODAPv3 release: alkalinity update of 49UP20101110 based on alkalinity_offset:
0.0; inversion: 0.0; inversion_full: -1.4; preadjustment: 0; offsets_raw: 2.1;
offsets_preadj: 2.0; offsets_preadj_u: 0.3; offsets_post: 1.4; offsets_post_u:
0.2; offsets_post_rt: 1.6; numberofxovers: 73; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 13:46:31 UTC for data product: GLODAPv3
49UP20101110 - alkalinity
Only five crossovers present but all indicate accurate data. Expected (limited
depth) uncertainty is given though. Maintain.
Posted by nlange@geomar.de on 2018-09-21 14:42:28 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 49HG19971110_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49HG19990804_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49NZ20051031_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49RY19940707_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49UP20100706_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 49UP20101110[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for phosphate_offset from
percent to factor: 1.0.
Posted by nlange@geomar.de on 2026-08-05 16:37:48 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 49UP20101110
GLODAPv3 release: phosphate update of 49UP20101110 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 0.3; preadjustment: 0; offsets_raw: -0.2;
offsets_preadj: -0.2; offsets_preadj_u: 0.1; offsets_post: -0.3; offsets_post_u:
0.1; offsets_post_rt: -0.2; numberofxovers: 137; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:33 UTC for data product: GLODAPv3
49UP20101110 - ph
Shows scatter, changed to -888 in Seattle
Posted by are.olsen@uib.no on 2018-09-27 00:38:59 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UP20101110 - ph
The crossover analysis is accompanied by huge standard deviations limiting any
conclusion strongly. It indicates a too low value though with the most recent
weighted mean offset being -0.01295 (based on UP2010 - having the lowest offset
of all 5 significant crossovers)... The interconsistency check (type 2) confirms
this with a mean offset of -0.0099 - but it is also far from a robust offset.
Even though the uncertainty is high the good agremeent gives a little
confidence. Maintain to achieve carbonate consistency.
Posted by nlange@geomar.de on 2018-09-21 14:43:56 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UP20101110 - phosphate
All(!) offsets but two lie in the 2% range. Note that the standard deviations
are high - as expected. Maintain.
Posted by nlange@geomar.de on 2018-09-21 14:43:03 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023



| Filename: | Comment: | Action | |
|---|---|---|---|
| 318M20040615_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49HG19990804_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49K619940107_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 | |
| 49UF20060614_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49UF20070424_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49UF20080422_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49UP20080122_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49UP20100706_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| Xresults.png | [autogenerated from RC_Nico/nitrate!] |
View | |

View comment(s) (filtered by nitrate in subject)
GLODAPv3 release: converted value for nitrate_offset from percent to factor for 49UP20101110[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 49UP20101110
GLODAPv3 release: nitrate update of 49UP20101110 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:
0.1; offsets_post_rt: -0.3; numberofxovers: 135; 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
49UP20101110 - nitrate
All(!) offsets but the one based on K61994 lie in the acceptable range. Note
that the standard deviations are high - as expected. Maintain.
Posted by nlange@geomar.de on 2018-09-21 14:42:50 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 318M20040615_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49HG19990804_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49K619940107_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 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 | |
| 49UF20060614_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49UF20070424_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49UF20080422_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49UP20080122_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49UP20100706_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| Xresults.png | [autogenerated from RC_Nico/phosphate!] |
View | |

View comment(s) (filtered by phosphate in subject)
GLODAPv3 release: converted value for phosphate_offset from percent to factor for 49UP20101110[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for phosphate_offset from
percent to factor: 1.0.
Posted by nlange@geomar.de on 2026-08-05 16:37:48 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 49UP20101110
GLODAPv3 release: phosphate update of 49UP20101110 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 0.3; preadjustment: 0; offsets_raw: -0.2;
offsets_preadj: -0.2; offsets_preadj_u: 0.1; offsets_post: -0.3; offsets_post_u:
0.1; offsets_post_rt: -0.2; numberofxovers: 137; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:33 UTC for data product: GLODAPv3
49UP20101110 - phosphate
All(!) offsets but two lie in the 2% range. Note that the standard deviations
are high - as expected. Maintain.
Posted by nlange@geomar.de on 2018-09-21 14:43:03 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 318M20040615_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49K619940107_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 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 | |
| 49UF20060614_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49UF20070424_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49UF20080422_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49UP20080122_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49UP20100706_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| Xresults.png | [autogenerated from RC_Nico/silicate!] |
View | |

View comment(s) (filtered by silicate in subject)
GLODAPv3 release: converted value for silicate_offset from percent to factor for 49UP20101110[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 49UP20101110[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 49UP20101110[1-last] based on
silicate_offset: 0.0; inversion: 0.0; inversion_full: 0.3; preadjustment: 0;
offsets_raw: -0.3; offsets_preadj: -0.3; offsets_preadj_u: 0.1; offsets_post:
-0.3; offsets_post_u: 0.1; offsets_post_rt: -0.2; numberofxovers: 125;
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
49UP20101110 - silicate
All(!) offsets but two lie in the 2% range. Note that the standard deviations
are high - as expected. Maintain.
Posted by nlange@geomar.de on 2018-09-21 14:43:25 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 318M20040615_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49HG19990804_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49K619940107_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49NZ20050525_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49NZ20051031_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49RY19940707_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49RY19951115_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49UF20060614_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49UF20070424_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49UF20080422_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49UP20080122_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49UP20100706_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| Xresults.png | [autogenerated from RC_Nico/oxygen!] |
View | |

View comment(s) (filtered by oxygen in subject)
GLODAPv3 release: converted value for oxygen_offset from percent to factor for 49UP20101110[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 49UP20101110
GLODAPv3 release: oxygen update of 49UP20101110 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: 0.5; preadjustment: 0; offsets_raw: -0.6;
offsets_preadj: -0.7; offsets_preadj_u: 0.5; offsets_post: -0.6; offsets_post_u:
0.4; offsets_post_rt: -0.7; numberofxovers: 136; trends_pre: -0.1; trends_adj:
-0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:19 UTC for data product: GLODAPv3
49UP20101110 - oxygen
The limited depth does not allow a 2nd QC.
Posted by nlange@geomar.de on 2018-09-21 14:42:38 UTC for data product: GLODAPv2.2019, v2.2020, 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 49UP20101110[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 49UP20101110[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for phosphate_offset from
percent to factor: 1.0.
Posted by nlange@geomar.de on 2026-08-05 16:37:48 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for oxygen_offset from percent to factor for 49UP20101110[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 49UP20101110[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 49UP20101110[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 49UP20101110[1-last] based on
silicate_offset: 0.0; inversion: 0.0; inversion_full: 0.3; preadjustment: 0;
offsets_raw: -0.3; offsets_preadj: -0.3; offsets_preadj_u: 0.1; offsets_post:
-0.3; offsets_post_u: 0.1; offsets_post_rt: -0.2; numberofxovers: 125;
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
49UP20101110[1-last] GLODAPv3 release
GLODAPv3 release: silicate autogenerated adjustment parameter update for
49UP20101110 - 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 49UP20101110[1-last]
Automated addition of temperature as NEW parameter to 49UP20101110[1-last] based
on temperature_offset: 0.
Posted by nlange@geomar.de on 2026-08-05 14:17:17 UTC for data product: GLODAPv3
49UP20101110[1-last] GLODAPv3 release
Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
49UP20101110[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 49UP20101110
GLODAPv3 release: tco2 update of 49UP20101110 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: -1.2; preadjustment: 0; offsets_raw: 1.1;
offsets_preadj: 1.1; offsets_preadj_u: 0.3; offsets_post: 1.2; offsets_post_u:
0.3; offsets_post_rt: 1.2; numberofxovers: 89; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:12:18 UTC for data product: GLODAPv3
49UP20101110 GLODAPv3 release
GLODAPv3 release: tco2 autogenerated adjustment parameter update for
49UP20101110 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:12:18 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated salinity update for 49UP20101110
GLODAPv3 release: salinity update of 49UP20101110 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: -0.0015; preadjustment: 0;
offsets_raw: 0.0018; offsets_preadj: 0.0018; offsets_preadj_u: 0.0006;
offsets_post: 0.0017; offsets_post_u: 0.0005; offsets_post_rt: 0.0017;
numberofxovers: 142; 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
49UP20101110 GLODAPv3 release
GLODAPv3 release: salinity autogenerated adjustment parameter update for
49UP20101110 - 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 49UP20101110
GLODAPv3 release: phosphate update of 49UP20101110 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 0.3; preadjustment: 0; offsets_raw: -0.2;
offsets_preadj: -0.2; offsets_preadj_u: 0.1; offsets_post: -0.3; offsets_post_u:
0.1; offsets_post_rt: -0.2; numberofxovers: 137; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:33 UTC for data product: GLODAPv3
49UP20101110 GLODAPv3 release
GLODAPv3 release: phosphate autogenerated adjustment parameter update for
49UP20101110 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:33 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated oxygen update for 49UP20101110
GLODAPv3 release: oxygen update of 49UP20101110 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: 0.5; preadjustment: 0; offsets_raw: -0.6;
offsets_preadj: -0.7; offsets_preadj_u: 0.5; offsets_post: -0.6; offsets_post_u:
0.4; offsets_post_rt: -0.7; numberofxovers: 136; trends_pre: -0.1; trends_adj:
-0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:19 UTC for data product: GLODAPv3
49UP20101110 GLODAPv3 release
GLODAPv3 release: oxygen autogenerated adjustment parameter update for
49UP20101110 - 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 49UP20101110
GLODAPv3 release: nitrate update of 49UP20101110 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:
0.1; offsets_post_rt: -0.3; numberofxovers: 135; 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
49UP20101110 GLODAPv3 release
GLODAPv3 release: nitrate autogenerated adjustment parameter update for
49UP20101110 - 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 49UP20101110
GLODAPv3 release: alkalinity update of 49UP20101110 based on alkalinity_offset:
0.0; inversion: 0.0; inversion_full: -1.4; preadjustment: 0; offsets_raw: 2.1;
offsets_preadj: 2.0; offsets_preadj_u: 0.3; offsets_post: 1.4; offsets_post_u:
0.2; offsets_post_rt: 1.6; numberofxovers: 73; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 13:46:31 UTC for data product: GLODAPv3
49UP20101110 GLODAPv3 release
GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
49UP20101110 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 13:46:31 UTC for data product: GLODAPv3
49UP20101110 - ph
Shows scatter, changed to -888 in Seattle
Posted by are.olsen@uib.no on 2018-09-27 00:38:59 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UP20101110 - ph
The crossover analysis is accompanied by huge standard deviations limiting any
conclusion strongly. It indicates a too low value though with the most recent
weighted mean offset being -0.01295 (based on UP2010 - having the lowest offset
of all 5 significant crossovers)... The interconsistency check (type 2) confirms
this with a mean offset of -0.0099 - but it is also far from a robust offset.
Even though the uncertainty is high the good agremeent gives a little
confidence. Maintain to achieve carbonate consistency.
Posted by nlange@geomar.de on 2018-09-21 14:43:56 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UP20101110 - silicate
All(!) offsets but two lie in the 2% range. Note that the standard deviations
are high - as expected. Maintain.
Posted by nlange@geomar.de on 2018-09-21 14:43:25 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UP20101110 - salinity
The crossover analysis has very limited meaning given the huge standard
deviations. However there is no hint to assume bad accuracy. Maintain.
Posted by nlange@geomar.de on 2018-09-21 14:43:15 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UP20101110 - phosphate
All(!) offsets but two lie in the 2% range. Note that the standard deviations
are high - as expected. Maintain.
Posted by nlange@geomar.de on 2018-09-21 14:43:03 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UP20101110 - nitrate
All(!) offsets but the one based on K61994 lie in the acceptable range. Note
that the standard deviations are high - as expected. Maintain.
Posted by nlange@geomar.de on 2018-09-21 14:42:50 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UP20101110 - oxygen
The limited depth does not allow a 2nd QC.
Posted by nlange@geomar.de on 2018-09-21 14:42:38 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UP20101110 - alkalinity
Only five crossovers present but all indicate accurate data. Expected (limited
depth) uncertainty is given though. Maintain.
Posted by nlange@geomar.de on 2018-09-21 14:42:28 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UP20101110 - tco2
Six signifcant crossovers are present - five of them are on the upper limit.
Anyway, given the large uncertainties I wouldn't adjust it. Maintain.
Posted by nlange@geomar.de on 2018-09-21 14:42:17 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UP20101110 - initialized
non-GO-SHIP but on GO-SHIP line:P03, P09; Section:OK, PN; Carbon PI:Hitomi
Kamiya; Hydrography PI:Hitomi Kamiya; Oxygen PI:Hitomi Kamiya; Nutrients
PI:Hitomi Kamiya; Carbon Isotope PI:Masao Ishii
Posted by nlange@geomar.de on 2018-09-04 08:19:35 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
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