Cruise: 49UF20150415 (dataset:GLODAPv2.2020) Data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023 Successor: GLODAPv3
Synonyms (including errata!) for this cruise: ks201504; 49UF20150415; ks201504; non-GO-SHIP but on GO-SHIP line:P03; Section:OK, PN; erratum:49UF20150416
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 | |

| Filename: | Comment: | Action | |
|---|---|---|---|
| Weighted_Mean_Results.xlsx | |||
Plot/Data files re. Parameter(s) (select parameter on left side to view!):
alkalinity:15
cruise:2
nitrate:10
oxygen:12
ph:16
phosphate:9
salinity:12
silicate:9
tco2:15


| Filename: | Comment: | Action | |
|---|---|---|---|
| 325019850330_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49HG19971110_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49K619960620_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49NZ20051031_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49RY19940707_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49RY19951115_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49UP20100417_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49UP20100706_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49UP20130619_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49UP20130731_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| 49UP20160703_Xover.png | [autogenerated from RC_Nico/salinity!] |
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| Xresults.png | [autogenerated from RC_Nico/salinity!] |
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View comment(s) (filtered by salinity in subject)
GLODAPv3 release: autogenerated salinity update for 49UF20150415
GLODAPv3 release: salinity update of 49UF20150415 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: 0.0017; preadjustment: 0;
offsets_raw: -0.0024; offsets_preadj: -0.0020; offsets_preadj_u: 0.0010;
offsets_post: -0.0016; offsets_post_u: 0.0009; offsets_post_rt: -0.0019;
numberofxovers: 96; trends_pre: -0.0002; trends_adj: -0.0002.
Posted by nlange@geomar.de on 2026-08-04 17:11:47 UTC for data product: GLODAPv3
49UF20150416 - salinity
Minimum depth set to 2000m. Accurate data. Maintain.
Posted by nlange@geomar.de on 2019-09-04 16:35:00 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023



| Filename: | Comment: | Action | |
|---|---|---|---|
| 49HG19971110_Xover.png | [autogenerated from RC_Nico/tco2!] |
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| 49NZ20051031_Xover.png | [autogenerated from RC_Nico/tco2!] |
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| 49UF20100524_Xover.png | [autogenerated from RC_Nico/tco2!] |
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| 49UF20110108_Xover.png | [autogenerated from RC_Nico/tco2!] |
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| 49UF20120108_Xover.png | [autogenerated from RC_Nico/tco2!] |
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| 49UF20120429_Xover.png | [autogenerated from RC_Nico/tco2!] |
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| 49UF20120826_Xover.png | [autogenerated from RC_Nico/tco2!] |
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| 49UF20121024_Xover.png | [autogenerated from RC_Nico/tco2!] |
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| 49UF20130107_Xover.png | [autogenerated from RC_Nico/tco2!] |
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| 49UF20130412_Xover.png | [autogenerated from RC_Nico/tco2!] |
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| 49UP20100417_Xover.png | [autogenerated from RC_Nico/tco2!] |
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| 49UP20101110_Xover.png | [autogenerated from RC_Nico/tco2!] |
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| 49UP20130619_Xover.png | [autogenerated from RC_Nico/tco2!] |
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| 49UP20130731_Xover.png | [autogenerated from RC_Nico/tco2!] |
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| Xresults.png | [autogenerated from RC_Nico/tco2!] |
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View comment(s) (filtered by tco2 in subject)
GLODAPv3 release: autogenerated tco2 update for 49UF20150415
GLODAPv3 release: tco2 update of 49UF20150415 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: 0.1; preadjustment: 0; offsets_raw: -0.6;
offsets_preadj: -0.6; offsets_preadj_u: 0.5; offsets_post: -0.4; offsets_post_u:
0.4; offsets_post_rt: -0.4; numberofxovers: 46; 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
49UF20150416 - tco2
Not too robust 2nd QC (shallow depth of most data) but it looks very accuarte.
Maintain.
Posted by nlange@geomar.de on 2019-09-04 16:33:37 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 49NZ20051031_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| 49UF20100524_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| 49UF20110108_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| 49UF20120108_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| 49UF20120429_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| 49UF20120826_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| 49UF20121024_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| 49UF20130107_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| 49UF20130412_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| 49UP20100417_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| 49UP20100514_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| 49UP20101110_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| 49UP20130619_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| 49UP20130731_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
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| Xresults.png | [autogenerated from RC_Nico/alkalinity!] |
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View comment(s) (filtered by alkalinity in subject)
GLODAPv3 release: autogenerated alkalinity update for 49UF20150415
GLODAPv3 release: alkalinity update of 49UF20150415 based on alkalinity_offset:
0.0; inversion: 0.0; inversion_full: -0.2; preadjustment: 0; offsets_raw: 0.9;
offsets_preadj: 0.9; offsets_preadj_u: 0.5; offsets_post: 0.1; offsets_post_u:
0.2; offsets_post_rt: 0.1; numberofxovers: 43; 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
49UF20150416 - alkalinity
All sign crs with 2nd Qced cruises have means within the acceptable range. No
deep crs present. Maintain.
Posted by nlange@geomar.de on 2019-09-04 16:33:58 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 49HG19971110_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49NZ20051031_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49UF20100524_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49UF20110108_Xover.png | [autogenerated from RC_Nico/ph!] |
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| 49UF20120108_Xover.png | [autogenerated from RC_Nico/ph!] |
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| 49UF20120429_Xover.png | [autogenerated from RC_Nico/ph!] |
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| 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!] |
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| 49UF20130412_Xover.png | [autogenerated from RC_Nico/ph!] |
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| 49UP20100417_Xover.png | [autogenerated from RC_Nico/ph!] |
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| 49UP20100514_Xover.png | [autogenerated from RC_Nico/ph!] |
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| 49UP20101110_Xover.png | [autogenerated from RC_Nico/ph!] |
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| 49UP20130619_Xover.png | [autogenerated from RC_Nico/ph!] |
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| 49UP20130731_Xover.png | [autogenerated from RC_Nico/ph!] |
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| Xresults.png | [autogenerated from RC_Nico/ph!] |
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View comment(s) (filtered by ph in subject)
GLODAPv3 release: converted value for phosphate_offset from percent to factor for 49UF20150415[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 49UF20150415
GLODAPv3 release: phosphate update of 49UF20150415 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 0.3; preadjustment: 0; offsets_raw: -0.4;
offsets_preadj: -0.4; offsets_preadj_u: 0.1; offsets_post: -0.3; offsets_post_u:
0.1; offsets_post_rt: -0.3; numberofxovers: 95; 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
49UF20150415 - ph
-666 following RG meeting
Posted by nlange@geomar.de on 2020-06-10 14:40:42 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UF20150416 - ph
Very likely that a bias is present. Crs analysis indicates a too high value with
a weigthed mean offset of 0.017. Only roughly 15% (1/3 of them not Qced) of the
crs with a mean offset within the range. All crs offset means above zero!
Interconsistency check also supports this finding even though offset is not as
large (0.012). Adjust downward to reach the best possible carbon
interconsistency.
Posted by nlange@geomar.de on 2019-09-04 16:36:02 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UF20150416 - phosphate
Maybe slightly too low concentrations, but crs analysis is not robust enough for
a small adjustment within the range. Good/ok accuracy. Maintain.
Posted by nlange@geomar.de on 2019-09-04 16:34:47 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023



| Filename: | Comment: | Action | |
|---|---|---|---|
| 49HG19971110_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49K619960620_Xover.png | [autogenerated from RC_Nico/nitrate!] |
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| 49NZ20051031_Xover.png | [autogenerated from RC_Nico/nitrate!] |
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| 49RY19951115_Xover.png | [autogenerated from RC_Nico/nitrate!] |
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| 49UF20130412_Xover.png | [autogenerated from RC_Nico/nitrate!] |
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| 49UF20130627_Xover.png | [autogenerated from RC_Nico/nitrate!] |
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| 49UP20130619_Xover.png | [autogenerated from RC_Nico/nitrate!] |
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| 49UP20130731_Xover.png | [autogenerated from RC_Nico/nitrate!] |
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| 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 49UF20150415[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 49UF20150415
GLODAPv3 release: nitrate update of 49UF20150415 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: 0.2; preadjustment: 0; offsets_raw: -0.3;
offsets_preadj: -0.2; offsets_preadj_u: 0.1; offsets_post: -0.2; offsets_post_u:
0.1; offsets_post_rt: -0.2; numberofxovers: 96; 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
49UF20150416 - nitrate
Nitrate update
Posted by nlange@geomar.de on 2020-03-16 13:15:51 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 49NZ20051031_Xover.png | [autogenerated from RC_Nico/phosphate!] |
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| 49RY19940707_Xover.png | [autogenerated from RC_Nico/phosphate!] |
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| 49UF20110617_Xover.png | [autogenerated from RC_Nico/phosphate!] |
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| 49UF20120108_Xover.png | [autogenerated from RC_Nico/phosphate!] |
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| 49UF20130627_Xover.png | [autogenerated from RC_Nico/phosphate!] |
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| 49UP20130109_Xover.png | [autogenerated from RC_Nico/phosphate!] |
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| 49UP20130619_Xover.png | [autogenerated from RC_Nico/phosphate!] |
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| 49UP20160703_Xover.png | [autogenerated from RC_Nico/phosphate!] |
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| Xresults.png | [autogenerated from RC_Nico/phosphate!] |
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View comment(s) (filtered by phosphate in subject)
GLODAPv3 release: converted value for phosphate_offset from percent to factor for 49UF20150415[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 49UF20150415
GLODAPv3 release: phosphate update of 49UF20150415 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 0.3; preadjustment: 0; offsets_raw: -0.4;
offsets_preadj: -0.4; offsets_preadj_u: 0.1; offsets_post: -0.3; offsets_post_u:
0.1; offsets_post_rt: -0.3; numberofxovers: 95; 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
49UF20150416 - phosphate
Maybe slightly too low concentrations, but crs analysis is not robust enough for
a small adjustment within the range. Good/ok accuracy. Maintain.
Posted by nlange@geomar.de on 2019-09-04 16:34:47 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 49NZ20051031_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49RY19940707_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49UF20110617_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49UF20120108_Xover.png | [autogenerated from RC_Nico/silicate!] |
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| 49UF20130627_Xover.png | [autogenerated from RC_Nico/silicate!] |
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| 49UP20130109_Xover.png | [autogenerated from RC_Nico/silicate!] |
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| 49UP20130619_Xover.png | [autogenerated from RC_Nico/silicate!] |
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| 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 49UF20150415[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 49UF20150415[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 49UF20150415[1-last] based on
silicate_offset: 0.0; inversion: 0.0; inversion_full: -0.2; preadjustment: 0;
offsets_raw: -0.2; offsets_preadj: -0.1; offsets_preadj_u: 0.2; offsets_post:
0.1; offsets_post_u: 0.1; offsets_post_rt: -0.0; numberofxovers: 86; trends_pre:
-0.1; trends_adj: -0.1.
Posted by nlange@geomar.de on 2026-08-05 14:17:31 UTC for data product: GLODAPv3
49UF20150416 - silicate
Good accuracy. Maintain.
Posted by nlange@geomar.de on 2019-09-04 16:35:14 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 325019850330_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49HG19971110_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49K619960620_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!] |
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| 49UP20100417_Xover.png | [autogenerated from RC_Nico/oxygen!] |
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| 49UP20100706_Xover.png | [autogenerated from RC_Nico/oxygen!] |
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| 49UP20130619_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49UP20130731_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 49UF20150415[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 49UF20150415
GLODAPv3 release: oxygen update of 49UF20150415 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: 0.0; preadjustment: 0; offsets_raw: 0.0;
offsets_preadj: 0.1; offsets_preadj_u: 0.2; offsets_post: 0.0; offsets_post_u:
0.1; offsets_post_rt: -0.1; numberofxovers: 97; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:19 UTC for data product: GLODAPv3
49UF20150416 - oxygen
Minimum depth set to 2000m. Accurate data. Maintain.
Posted by nlange@geomar.de on 2019-09-04 16:34:11 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 49UF20150415[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 49UF20150415[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 49UF20150415[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 49UF20150415[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 49UF20150415[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 49UF20150415[1-last] based on
silicate_offset: 0.0; inversion: 0.0; inversion_full: -0.2; preadjustment: 0;
offsets_raw: -0.2; offsets_preadj: -0.1; offsets_preadj_u: 0.2; offsets_post:
0.1; offsets_post_u: 0.1; offsets_post_rt: -0.0; numberofxovers: 86; trends_pre:
-0.1; trends_adj: -0.1.
Posted by nlange@geomar.de on 2026-08-05 14:17:31 UTC for data product: GLODAPv3
49UF20150415[1-last] GLODAPv3 release
GLODAPv3 release: silicate autogenerated adjustment parameter update for
49UF20150415 - 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 49UF20150415[1-last]
Automated addition of temperature as NEW parameter to 49UF20150415[1-last] based
on temperature_offset: 0.
Posted by nlange@geomar.de on 2026-08-05 14:17:17 UTC for data product: GLODAPv3
49UF20150415[1-last] GLODAPv3 release
Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
49UF20150415[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 49UF20150415
GLODAPv3 release: tco2 update of 49UF20150415 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: 0.1; preadjustment: 0; offsets_raw: -0.6;
offsets_preadj: -0.6; offsets_preadj_u: 0.5; offsets_post: -0.4; offsets_post_u:
0.4; offsets_post_rt: -0.4; numberofxovers: 46; 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
49UF20150415 GLODAPv3 release
GLODAPv3 release: tco2 autogenerated adjustment parameter update for
49UF20150415 - 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 49UF20150415
GLODAPv3 release: salinity update of 49UF20150415 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: 0.0017; preadjustment: 0;
offsets_raw: -0.0024; offsets_preadj: -0.0020; offsets_preadj_u: 0.0010;
offsets_post: -0.0016; offsets_post_u: 0.0009; offsets_post_rt: -0.0019;
numberofxovers: 96; trends_pre: -0.0002; trends_adj: -0.0002.
Posted by nlange@geomar.de on 2026-08-04 17:11:47 UTC for data product: GLODAPv3
49UF20150415 GLODAPv3 release
GLODAPv3 release: salinity autogenerated adjustment parameter update for
49UF20150415 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:47 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 49UF20150415
GLODAPv3 release: phosphate update of 49UF20150415 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 0.3; preadjustment: 0; offsets_raw: -0.4;
offsets_preadj: -0.4; offsets_preadj_u: 0.1; offsets_post: -0.3; offsets_post_u:
0.1; offsets_post_rt: -0.3; numberofxovers: 95; 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
49UF20150415 GLODAPv3 release
GLODAPv3 release: phosphate autogenerated adjustment parameter update for
49UF20150415 - 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 49UF20150415
GLODAPv3 release: oxygen update of 49UF20150415 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: 0.0; preadjustment: 0; offsets_raw: 0.0;
offsets_preadj: 0.1; offsets_preadj_u: 0.2; offsets_post: 0.0; offsets_post_u:
0.1; offsets_post_rt: -0.1; numberofxovers: 97; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:19 UTC for data product: GLODAPv3
49UF20150415 GLODAPv3 release
GLODAPv3 release: oxygen autogenerated adjustment parameter update for
49UF20150415 - 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 49UF20150415
GLODAPv3 release: nitrate update of 49UF20150415 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: 0.2; preadjustment: 0; offsets_raw: -0.3;
offsets_preadj: -0.2; offsets_preadj_u: 0.1; offsets_post: -0.2; offsets_post_u:
0.1; offsets_post_rt: -0.2; numberofxovers: 96; 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
49UF20150415 GLODAPv3 release
GLODAPv3 release: nitrate autogenerated adjustment parameter update for
49UF20150415 - 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 49UF20150415
GLODAPv3 release: alkalinity update of 49UF20150415 based on alkalinity_offset:
0.0; inversion: 0.0; inversion_full: -0.2; preadjustment: 0; offsets_raw: 0.9;
offsets_preadj: 0.9; offsets_preadj_u: 0.5; offsets_post: 0.1; offsets_post_u:
0.2; offsets_post_rt: 0.1; numberofxovers: 43; 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
49UF20150415 GLODAPv3 release
GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
49UF20150415 - 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
49UF20150415 - ph
-666 following RG meeting
Posted by nlange@geomar.de on 2020-06-10 14:40:42 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UF20150416 - nitrate
Nitrate update
Posted by nlange@geomar.de on 2020-03-16 13:15:51 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UF20150416 - ph
Very likely that a bias is present. Crs analysis indicates a too high value with
a weigthed mean offset of 0.017. Only roughly 15% (1/3 of them not Qced) of the
crs with a mean offset within the range. All crs offset means above zero!
Interconsistency check also supports this finding even though offset is not as
large (0.012). Adjust downward to reach the best possible carbon
interconsistency.
Posted by nlange@geomar.de on 2019-09-04 16:36:02 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UF20150416 - silicate
Good accuracy. Maintain.
Posted by nlange@geomar.de on 2019-09-04 16:35:14 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UF20150416 - salinity
Minimum depth set to 2000m. Accurate data. Maintain.
Posted by nlange@geomar.de on 2019-09-04 16:35:00 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UF20150416 - phosphate
Maybe slightly too low concentrations, but crs analysis is not robust enough for
a small adjustment within the range. Good/ok accuracy. Maintain.
Posted by nlange@geomar.de on 2019-09-04 16:34:47 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UF20150416 - oxygen
Minimum depth set to 2000m. Accurate data. Maintain.
Posted by nlange@geomar.de on 2019-09-04 16:34:11 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UF20150416 - alkalinity
All sign crs with 2nd Qced cruises have means within the acceptable range. No
deep crs present. Maintain.
Posted by nlange@geomar.de on 2019-09-04 16:33:58 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UF20150416 - tco2
Not too robust 2nd QC (shallow depth of most data) but it looks very accuarte.
Maintain.
Posted by nlange@geomar.de on 2019-09-04 16:33:37 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
49UF20150416 - initialized
non-GO-SHIP but on GO-SHIP line:P03; Section:OK, PN; Carbon PI:Kazuhiro Nemoto;
Hydrography PI:Kazuhiro Nemoto; Oxygen PI:Kazuhiro Nemoto; Nutrients PI:Kazuhiro
Nemoto
Posted by nlange@geomar.de on 2018-09-04 08:19:34 UTC for data product: GLODAPv2.2020, v2.2021, v2.2022, v2.2023
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