Cruise: 49UP20110107 (dataset:GLODAPv2.2019) Data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023 Successor: GLODAPv3
Synonyms (including errata!) for this cruise: rf201101; rf201101; 49UP20110107; non-GO-SHIP but on GO-SHIP line:P09, P10;
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:11
cruise:1
nitrate:14
oxygen:14
ph:3
phosphate:14
salinity:14
silicate:13
tco2:13


| Filename: | Comment: | Action | |
|---|---|---|---|
| 318M20040615_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 32MW19890206_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 | |
| 49UF20080117_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49UP20070118_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 49UP20110107
GLODAPv3 release: salinity update of 49UP20110107 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: -0.0007; preadjustment: 0;
offsets_raw: 0.0009; offsets_preadj: 0.0009; offsets_preadj_u: 0.0004;
offsets_post: 0.0009; offsets_post_u: 0.0004; offsets_post_rt: 0.0010;
numberofxovers: 178; trends_pre: -0.0001; trends_adj: -0.0001.
Posted by nlange@geomar.de on 2026-08-04 17:11:48 UTC for data product: GLODAPv3
49UP20110107 - salinity
The crossover analysis has very limited meaning given the large standard
deviations. However most weighted offsets are clearly in the acceptable range.
Maintain.
Posted by nlange@geomar.de on 2018-09-21 14:48:36 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023



| Filename: | Comment: | Action | |
|---|---|---|---|
| 325019931005_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49HG19971110_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49HG19990804_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49NZ20050525_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 | |
| 49UF20070117_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49UF20071023_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49UP19970121_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49UP20000620_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49UP20080122_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 49UP20110107
GLODAPv3 release: tco2 update of 49UP20110107 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: -1.6; preadjustment: 0; offsets_raw: 2.1;
offsets_preadj: 2.1; offsets_preadj_u: 0.5; offsets_post: 1.7; offsets_post_u:
0.4; offsets_post_rt: 1.8; numberofxovers: 115; trends_pre: 0.1; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:12:18 UTC for data product: GLODAPv3
49UP20110107 - tco2
All offsets indicate accurate data but all also share large uncertainties.
Maintain.
Posted by nlange@geomar.de on 2018-09-21 14:47:06 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 325019931005_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49HG19990804_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49K619940107_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49NZ20050525_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 | |
| 49UF20070117_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49UF20071023_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49UP20080122_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 49UP20110107
GLODAPv3 release: alkalinity update of 49UP20110107 based on alkalinity_offset:
3.2; inversion: 3.2; inversion_full: 3.0; preadjustment: 0; offsets_raw: -2.9;
offsets_preadj: -3.0; offsets_preadj_u: 0.4; offsets_post: -0.0; offsets_post_u:
0.3; offsets_post_rt: 0.2; numberofxovers: 91; 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
49UP20110107 - alkalinity
9 out of 10 offsets are negative and close to the lower limit. Only the offset
based on UP2010 is positive. However, given the limited depth I cannot suggest
an adjustment at the limit. Maintain.
Posted by nlange@geomar.de on 2018-09-21 14:47:20 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 325019931005_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49NZ20050525_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 49UP20110107[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 49UP20110107
GLODAPv3 release: phosphate update of 49UP20110107 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: -0.4; offsets_post_u:
0.1; offsets_post_rt: -0.3; numberofxovers: 176; 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
49UP20110107 - ph
Only 2 signifcant crossovers present - both indicating a much too low pH value.
However, note the large standard deviations. The interconsistency check (type 2)
does not confrim this finding with an offset of 0.0043 +/- 0.0102. All in all a
robust 2nd QC is not possible for this case.
Posted by nlange@geomar.de on 2018-09-21 14:49:06 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UP20110107 - phosphate
The majority of the offsets is nicely centered (close) around 1. Maintain. Note
the large standard deviations…
Posted by nlange@geomar.de on 2018-09-21 14:48:26 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 | |
| 32MW19890206_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 | |
| 49UF20080117_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49UP20070118_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 49UP20110107[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 49UP20110107
GLODAPv3 release: nitrate update of 49UP20110107 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: 0.4; 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: -0.3; numberofxovers: 177; 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
49UP20110107 - nitrate
All offsets - but three - lie in the acceptable range very close to 1. Maintain.
Posted by nlange@geomar.de on 2018-09-21 14:48:14 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 | |
| 32MW19890206_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 | |
| 49UF20080117_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49UP20070118_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 49UP20110107[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 49UP20110107
GLODAPv3 release: phosphate update of 49UP20110107 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: -0.4; offsets_post_u:
0.1; offsets_post_rt: -0.3; numberofxovers: 176; 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
49UP20110107 - phosphate
The majority of the offsets is nicely centered (close) around 1. Maintain. Note
the large standard deviations…
Posted by nlange@geomar.de on 2018-09-21 14:48:26 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 | |
| 32MW19890206_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 | |
| 49UF20080117_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49UP20070118_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 49UP20110107[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 49UP20110107[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 49UP20110107[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: 158;
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
49UP20110107 - silicate
All offsets but one offsets lie in the acceptable range. Maintain. Note the
large standard deviations.
Posted by nlange@geomar.de on 2018-09-21 14:48:45 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 | |
| 32MW19890206_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 | |
| 49UF20080117_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49UP20070118_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 49UP20110107[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 49UP20110107
GLODAPv3 release: oxygen update of 49UP20110107 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: 0.0; preadjustment: 0; offsets_raw: -0.5;
offsets_preadj: -0.4; offsets_preadj_u: 0.2; offsets_post: -0.1; offsets_post_u:
0.2; offsets_post_rt: -0.2; numberofxovers: 175; trends_pre: -0.1; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:20 UTC for data product: GLODAPv3
49UP20110107 - oxygen
The limited depth does not allow a robust 2nd QC. However, there is no hint that
the data is strongly biased. Maintain.
Posted by nlange@geomar.de on 2018-09-21 14:47:33 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023














View 29 comment(s) (Lists all comments)
GLODAPv3 release: converted value for silicate_offset from percent to factor for 49UP20110107[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 49UP20110107[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 49UP20110107[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 49UP20110107[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 49UP20110107[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 49UP20110107[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: 158;
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
49UP20110107[1-last] GLODAPv3 release
GLODAPv3 release: silicate autogenerated adjustment parameter update for
49UP20110107 - 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 49UP20110107[1-last]
Automated addition of temperature as NEW parameter to 49UP20110107[1-last] based
on temperature_offset: 0.
Posted by nlange@geomar.de on 2026-08-05 14:17:18 UTC for data product: GLODAPv3
49UP20110107[1-last] GLODAPv3 release
Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
49UP20110107[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 49UP20110107
GLODAPv3 release: tco2 update of 49UP20110107 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: -1.6; preadjustment: 0; offsets_raw: 2.1;
offsets_preadj: 2.1; offsets_preadj_u: 0.5; offsets_post: 1.7; offsets_post_u:
0.4; offsets_post_rt: 1.8; numberofxovers: 115; trends_pre: 0.1; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:12:18 UTC for data product: GLODAPv3
49UP20110107 GLODAPv3 release
GLODAPv3 release: tco2 autogenerated adjustment parameter update for
49UP20110107 - 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 49UP20110107
GLODAPv3 release: salinity update of 49UP20110107 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: -0.0007; preadjustment: 0;
offsets_raw: 0.0009; offsets_preadj: 0.0009; offsets_preadj_u: 0.0004;
offsets_post: 0.0009; offsets_post_u: 0.0004; offsets_post_rt: 0.0010;
numberofxovers: 178; trends_pre: -0.0001; trends_adj: -0.0001.
Posted by nlange@geomar.de on 2026-08-04 17:11:48 UTC for data product: GLODAPv3
49UP20110107 GLODAPv3 release
GLODAPv3 release: salinity autogenerated adjustment parameter update for
49UP20110107 - 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 49UP20110107
GLODAPv3 release: phosphate update of 49UP20110107 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: -0.4; offsets_post_u:
0.1; offsets_post_rt: -0.3; numberofxovers: 176; 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
49UP20110107 GLODAPv3 release
GLODAPv3 release: phosphate autogenerated adjustment parameter update for
49UP20110107 - 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 49UP20110107
GLODAPv3 release: oxygen update of 49UP20110107 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: 0.0; preadjustment: 0; offsets_raw: -0.5;
offsets_preadj: -0.4; offsets_preadj_u: 0.2; offsets_post: -0.1; offsets_post_u:
0.2; offsets_post_rt: -0.2; numberofxovers: 175; trends_pre: -0.1; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:20 UTC for data product: GLODAPv3
49UP20110107 GLODAPv3 release
GLODAPv3 release: oxygen autogenerated adjustment parameter update for
49UP20110107 - 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 49UP20110107
GLODAPv3 release: nitrate update of 49UP20110107 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: 0.4; 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: -0.3; numberofxovers: 177; 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
49UP20110107 GLODAPv3 release
GLODAPv3 release: nitrate autogenerated adjustment parameter update for
49UP20110107 - 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 49UP20110107
GLODAPv3 release: alkalinity update of 49UP20110107 based on alkalinity_offset:
3.2; inversion: 3.2; inversion_full: 3.0; preadjustment: 0; offsets_raw: -2.9;
offsets_preadj: -3.0; offsets_preadj_u: 0.4; offsets_post: -0.0; offsets_post_u:
0.3; offsets_post_rt: 0.2; numberofxovers: 91; 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
49UP20110107 GLODAPv3 release
GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
49UP20110107 - 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
49UP20110107 - ph
Only 2 signifcant crossovers present - both indicating a much too low pH value.
However, note the large standard deviations. The interconsistency check (type 2)
does not confrim this finding with an offset of 0.0043 +/- 0.0102. All in all a
robust 2nd QC is not possible for this case.
Posted by nlange@geomar.de on 2018-09-21 14:49:06 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UP20110107 - silicate
All offsets but one offsets lie in the acceptable range. Maintain. Note the
large standard deviations.
Posted by nlange@geomar.de on 2018-09-21 14:48:45 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UP20110107 - salinity
The crossover analysis has very limited meaning given the large standard
deviations. However most weighted offsets are clearly in the acceptable range.
Maintain.
Posted by nlange@geomar.de on 2018-09-21 14:48:36 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UP20110107 - phosphate
The majority of the offsets is nicely centered (close) around 1. Maintain. Note
the large standard deviations…
Posted by nlange@geomar.de on 2018-09-21 14:48:26 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UP20110107 - nitrate
All offsets - but three - lie in the acceptable range very close to 1. Maintain.
Posted by nlange@geomar.de on 2018-09-21 14:48:14 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UP20110107 - oxygen
The limited depth does not allow a robust 2nd QC. However, there is no hint that
the data is strongly biased. Maintain.
Posted by nlange@geomar.de on 2018-09-21 14:47:33 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UP20110107 - alkalinity
9 out of 10 offsets are negative and close to the lower limit. Only the offset
based on UP2010 is positive. However, given the limited depth I cannot suggest
an adjustment at the limit. Maintain.
Posted by nlange@geomar.de on 2018-09-21 14:47:20 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UP20110107 - tco2
All offsets indicate accurate data but all also share large uncertainties.
Maintain.
Posted by nlange@geomar.de on 2018-09-21 14:47:06 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UP20110107 - initialized
non-GO-SHIP but on GO-SHIP line:P09, P10; Carbon PI:Hitomi Kamiya; Hydrography
PI:Hitomi Kamiya; Oxygen PI:Hitomi Kamiya; Nutrients PI:Hitomi Kamiya; Organic
PI:Masao Ishii; 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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