Cruise: 49UF20100615 (dataset:GLODAPv2.2019) Data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023 Successor: GLODAPv3
Synonyms (including errata!) for this cruise: ks201005; ks201005; 49UF20100615; non-GO-SHIP but on GO-SHIP line:P13;
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:5
cruise:1
nitrate:11
oxygen:11
ph:4
phosphate:11
salinity:11
silicate:11
tco2:5


| Filename: | Comment: | Action | |
|---|---|---|---|
| 318M20040615_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 32MW19890206_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49HG20000912_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49K619940107_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49NZ20051031_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49RY20110515_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49UF20080117_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49UF20080617_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49UP20050114_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49UP20070606_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 49UF20100615
GLODAPv3 release: salinity update of 49UF20100615 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: -0.0004; preadjustment: 0;
offsets_raw: 0.0003; offsets_preadj: 0.0003; offsets_preadj_u: 0.0004;
offsets_post: 0.0006; offsets_post_u: 0.0004; offsets_post_rt: 0.0005;
numberofxovers: 71; trends_pre: -0.0001; trends_adj: 0.0000.
Posted by nlange@geomar.de on 2026-08-04 17:11:46 UTC for data product: GLODAPv3
49UF20100615 - salinity
Extreme uncertainty in the individual offsets. This makes a robust statement
impossible. However, the profiles seem to fit well to other cruises. Maintain.
Posted by nlange@geomar.de on 2018-09-06 12:39:26 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023



| Filename: | Comment: | Action | |
|---|---|---|---|
| 322019920816_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49HG20000912_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49RY20110515_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49UP20040114_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 49UF20100615
GLODAPv3 release: tco2 update of 49UF20100615 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: -2.2; preadjustment: 0; offsets_raw: 2.4;
offsets_preadj: 2.1; offsets_preadj_u: 1.8; offsets_post: 1.6; offsets_post_u:
1.5; offsets_post_rt: 2.2; numberofxovers: 30; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:12:17 UTC for data product: GLODAPv3
49UF20100615 - tco2
All 4 crossovers agree well and have an offset of about 3. However, the large
standard deviations and the limited number of significant crossovers are not
enough evidence for an adjustment within the acceptable range. Maintain.
Posted by nlange@geomar.de on 2018-09-06 12:40:58 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 322019920816_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49HG20000912_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49RY20110515_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49UF20080117_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 49UF20100615
GLODAPv3 release: alkalinity update of 49UF20100615 based on alkalinity_offset:
0.0; inversion: 0.0; inversion_full: -0.8; preadjustment: 0; offsets_raw: 1.3;
offsets_preadj: 1.2; offsets_preadj_u: 0.6; offsets_post: 0.5; offsets_post_u:
0.3; offsets_post_rt: 0.7; numberofxovers: 21; 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
49UF20100615 - alkalinity
4 significant crossovers, all show acceptable offsets with large uncertainties.
Maintain.
Posted by nlange@geomar.de on 2018-09-06 12:40:35 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 322019920816_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49HG20000912_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49RY20110515_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 49UF20100615[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 49UF20100615
GLODAPv3 release: phosphate update of 49UF20100615 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: -0.7; preadjustment: 0; offsets_raw: 0.7;
offsets_preadj: 0.7; offsets_preadj_u: 0.2; offsets_post: 0.7; offsets_post_u:
0.1; offsets_post_rt: 0.7; numberofxovers: 65; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:32 UTC for data product: GLODAPv3
49UF20100615 - phosphate
The great majority of the crossovers falls within the 2% range. The standard
deviations are of the same order though. Note that many UP cruises have an
offset above or around 1.01. Nonetheless, clearly no need for an adjustment.
Posted by nlange@geomar.de on 2018-09-06 12:39:49 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UF20100615 - ph
Three crossovers indicate a too low pH-value, the standard deviations are of the
order of +/- 0.007 though. The interconsistency check (type 2 ) shows an "ok"
match (offset by 0.0053). Maintain.
Posted by nlange@geomar.de on 2018-09-06 12:38:44 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 | |
| 49HG20000912_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49K619940107_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49NZ20051031_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49RY20110515_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49UF20080117_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49UF20080617_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49UP20050114_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49UP20070606_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 49UF20100615[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 49UF20100615
GLODAPv3 release: nitrate update of 49UF20100615 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: -0.6; preadjustment: 0; offsets_raw: 0.6;
offsets_preadj: 0.6; offsets_preadj_u: 0.1; offsets_post: 0.6; offsets_post_u:
0.1; offsets_post_rt: 0.7; numberofxovers: 66; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:05 UTC for data product: GLODAPv3
49UF20100615 - nitrate
All but two offsets clearly within the acceptable range. Maintain.
Posted by nlange@geomar.de on 2018-09-06 12:39:59 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 | |
| 49HG20000912_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49K619940107_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49NZ20051031_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49RY20110515_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49UF20080117_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49UF20080617_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49UP20050114_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49UP20070606_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 49UF20100615[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 49UF20100615
GLODAPv3 release: phosphate update of 49UF20100615 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: -0.7; preadjustment: 0; offsets_raw: 0.7;
offsets_preadj: 0.7; offsets_preadj_u: 0.2; offsets_post: 0.7; offsets_post_u:
0.1; offsets_post_rt: 0.7; numberofxovers: 65; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:32 UTC for data product: GLODAPv3
49UF20100615 - phosphate
The great majority of the crossovers falls within the 2% range. The standard
deviations are of the same order though. Note that many UP cruises have an
offset above or around 1.01. Nonetheless, clearly no need for an adjustment.
Posted by nlange@geomar.de on 2018-09-06 12:39:49 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 | |
| 49HG20000912_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49K619940107_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49NZ20051031_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49RY20110515_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49UF20080117_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49UF20080617_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49UP20050114_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49UP20070606_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 49UF20100615[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 49UF20100615[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 49UF20100615[1-last] based on
silicate_offset: 0.0; inversion: 0.0; inversion_full: -0.2; preadjustment: 0;
offsets_raw: 0.3; offsets_preadj: 0.3; offsets_preadj_u: 0.2; offsets_post: 0.2;
offsets_post_u: 0.1; offsets_post_rt: 0.1; numberofxovers: 61; trends_pre: 0.0;
trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-05 14:17:30 UTC for data product: GLODAPv3
49UF20100615 - silicate
All offsets are within the acceptable range (only two slightly below 1). The
standard deviations are almost of the same order though. Note that most cruises
have an offset above or around 1.01. Nonetheless, no need for an adjustment.
Posted by nlange@geomar.de on 2018-09-06 12:39:06 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 | |
| 49HG20000912_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49K619940107_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49NZ20051031_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49RY20110515_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49UF20080117_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49UF20080617_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49UP20050114_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49UP20070606_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 49UF20100615[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 49UF20100615
GLODAPv3 release: oxygen update of 49UF20100615 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: -0.6; preadjustment: 0; offsets_raw: 0.5;
offsets_preadj: 0.6; offsets_preadj_u: 0.4; offsets_post: 0.7; offsets_post_u:
0.3; offsets_post_rt: 0.5; numberofxovers: 69; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:18 UTC for data product: GLODAPv3
49UF20100615 - oxygen
Extreme uncertainty in the individual offsets. This makes a robust statement
impossible. However, the profiles seem to fit well to other cruises. Maintain.
Posted by nlange@geomar.de on 2018-09-06 12:40:16 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 49UF20100615[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 49UF20100615[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 49UF20100615[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 49UF20100615[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 49UF20100615[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 49UF20100615[1-last] based on
silicate_offset: 0.0; inversion: 0.0; inversion_full: -0.2; preadjustment: 0;
offsets_raw: 0.3; offsets_preadj: 0.3; offsets_preadj_u: 0.2; offsets_post: 0.2;
offsets_post_u: 0.1; offsets_post_rt: 0.1; numberofxovers: 61; trends_pre: 0.0;
trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-05 14:17:30 UTC for data product: GLODAPv3
49UF20100615[1-last] GLODAPv3 release
GLODAPv3 release: silicate autogenerated adjustment parameter update for
49UF20100615 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-05 14:17:30 UTC for data product: GLODAPv3
GLODAPv3 release: temperature added as NEW adjustment parameter to 49UF20100615[1-last]
Automated addition of temperature as NEW parameter to 49UF20100615[1-last] based
on temperature_offset: 0.
Posted by nlange@geomar.de on 2026-08-05 14:17:16 UTC for data product: GLODAPv3
49UF20100615[1-last] GLODAPv3 release
Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
49UF20100615[1-last] - select parameter to view annotation with specific
details.
Posted by nlange@geomar.de on 2026-08-05 14:17:16 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated tco2 update for 49UF20100615
GLODAPv3 release: tco2 update of 49UF20100615 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: -2.2; preadjustment: 0; offsets_raw: 2.4;
offsets_preadj: 2.1; offsets_preadj_u: 1.8; offsets_post: 1.6; offsets_post_u:
1.5; offsets_post_rt: 2.2; numberofxovers: 30; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:12:17 UTC for data product: GLODAPv3
49UF20100615 GLODAPv3 release
GLODAPv3 release: tco2 autogenerated adjustment parameter update for
49UF20100615 - 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 49UF20100615
GLODAPv3 release: salinity update of 49UF20100615 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: -0.0004; preadjustment: 0;
offsets_raw: 0.0003; offsets_preadj: 0.0003; offsets_preadj_u: 0.0004;
offsets_post: 0.0006; offsets_post_u: 0.0004; offsets_post_rt: 0.0005;
numberofxovers: 71; trends_pre: -0.0001; trends_adj: 0.0000.
Posted by nlange@geomar.de on 2026-08-04 17:11:46 UTC for data product: GLODAPv3
49UF20100615 GLODAPv3 release
GLODAPv3 release: salinity autogenerated adjustment parameter update for
49UF20100615 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:46 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 49UF20100615
GLODAPv3 release: phosphate update of 49UF20100615 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: -0.7; preadjustment: 0; offsets_raw: 0.7;
offsets_preadj: 0.7; offsets_preadj_u: 0.2; offsets_post: 0.7; offsets_post_u:
0.1; offsets_post_rt: 0.7; numberofxovers: 65; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:32 UTC for data product: GLODAPv3
49UF20100615 GLODAPv3 release
GLODAPv3 release: phosphate autogenerated adjustment parameter update for
49UF20100615 - 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 49UF20100615
GLODAPv3 release: oxygen update of 49UF20100615 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: -0.6; preadjustment: 0; offsets_raw: 0.5;
offsets_preadj: 0.6; offsets_preadj_u: 0.4; offsets_post: 0.7; offsets_post_u:
0.3; offsets_post_rt: 0.5; numberofxovers: 69; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:18 UTC for data product: GLODAPv3
49UF20100615 GLODAPv3 release
GLODAPv3 release: oxygen autogenerated adjustment parameter update for
49UF20100615 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:18 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated nitrate update for 49UF20100615
GLODAPv3 release: nitrate update of 49UF20100615 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: -0.6; preadjustment: 0; offsets_raw: 0.6;
offsets_preadj: 0.6; offsets_preadj_u: 0.1; offsets_post: 0.6; offsets_post_u:
0.1; offsets_post_rt: 0.7; numberofxovers: 66; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:05 UTC for data product: GLODAPv3
49UF20100615 GLODAPv3 release
GLODAPv3 release: nitrate autogenerated adjustment parameter update for
49UF20100615 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:05 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated alkalinity update for 49UF20100615
GLODAPv3 release: alkalinity update of 49UF20100615 based on alkalinity_offset:
0.0; inversion: 0.0; inversion_full: -0.8; preadjustment: 0; offsets_raw: 1.3;
offsets_preadj: 1.2; offsets_preadj_u: 0.6; offsets_post: 0.5; offsets_post_u:
0.3; offsets_post_rt: 0.7; numberofxovers: 21; 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
49UF20100615 GLODAPv3 release
GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
49UF20100615 - 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
49UF20100615 - tco2
All 4 crossovers agree well and have an offset of about 3. However, the large
standard deviations and the limited number of significant crossovers are not
enough evidence for an adjustment within the acceptable range. Maintain.
Posted by nlange@geomar.de on 2018-09-06 12:40:58 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UF20100615 - alkalinity
4 significant crossovers, all show acceptable offsets with large uncertainties.
Maintain.
Posted by nlange@geomar.de on 2018-09-06 12:40:35 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UF20100615 - oxygen
Extreme uncertainty in the individual offsets. This makes a robust statement
impossible. However, the profiles seem to fit well to other cruises. Maintain.
Posted by nlange@geomar.de on 2018-09-06 12:40:16 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UF20100615 - nitrate
All but two offsets clearly within the acceptable range. Maintain.
Posted by nlange@geomar.de on 2018-09-06 12:39:59 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UF20100615 - phosphate
The great majority of the crossovers falls within the 2% range. The standard
deviations are of the same order though. Note that many UP cruises have an
offset above or around 1.01. Nonetheless, clearly no need for an adjustment.
Posted by nlange@geomar.de on 2018-09-06 12:39:49 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UF20100615 - salinity
Extreme uncertainty in the individual offsets. This makes a robust statement
impossible. However, the profiles seem to fit well to other cruises. Maintain.
Posted by nlange@geomar.de on 2018-09-06 12:39:26 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UF20100615 - silicate
All offsets are within the acceptable range (only two slightly below 1). The
standard deviations are almost of the same order though. Note that most cruises
have an offset above or around 1.01. Nonetheless, no need for an adjustment.
Posted by nlange@geomar.de on 2018-09-06 12:39:06 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UF20100615 - ph
Three crossovers indicate a too low pH-value, the standard deviations are of the
order of +/- 0.007 though. The interconsistency check (type 2 ) shows an "ok"
match (offset by 0.0053). Maintain.
Posted by nlange@geomar.de on 2018-09-06 12:38:44 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
49UF20100615 - initialized
non-GO-SHIP but on GO-SHIP line:P13; 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 08:19:34 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
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