Cruise: 320620180309 (dataset:GLODAPv2.2020) Data product: GLODAPv2.2021 Successor: GLODAPv2.2022, v2.2023
Synonyms (including errata!) for this cruise: S04P; 320620180309; S04P
IMPORTANT information for GLODAP Reference Group Editors: This is the published adjustment version (GLODAPv2.2021) from GLODAPv2.2020! Click here to view previous (immutable) version (GLODAPv2.2020)
Please wait while loading list of related files

| Filename: | Comment: | Action | |
|---|---|---|---|
| co2_comparison_320620180309_unadj.png | View | ||
| tracer_complete.png | View | ||

Plot/Data files re. Parameter(s) (select parameter on left side to view!):
alkalinity:14
cfc11:1
cfc12:1
cruise:2
nitrate:12
oxygen:12
ph:7
phosphate:12
salinity:12
silicate:11
tco2:8


| Filename: | Comment: | Action | |
|---|---|---|---|
| 316N19921204_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 318M19730822_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 31DS19940126_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 31DS19960105_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 320620110219_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 320620140320_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 33RO20071215_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 33RO20161119_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 33RR20050109_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49NZ20170208_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 90KD19920214_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 320620180309
GLODAPv3 release: salinity update of 320620180309 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: 0.0015; preadjustment: 0;
offsets_raw: -0.0018; offsets_preadj: -0.0006; offsets_preadj_u: 0.0008;
offsets_post: -0.0006; offsets_post_u: 0.0008; offsets_post_rt: -0.0014;
numberofxovers: 14; trends_pre: -0.0002; trends_adj: -0.0001.
Posted by nlange@geomar.de on 2026-08-04 17:11:41 UTC for data product: GLODAPv3
320620180309 - salinity
Maintain.
Posted by nlange@geomar.de on 2021-04-06 15:28:52 UTC for data product: GLODAPv2.2021
320620180309 - salinity
Maintain.
Posted by nlange@geomar.de on 2020-02-19 17:11:03 UTC for data product: DISMISSABLE or POSTPONED



| Filename: | Comment: | Action | |
|---|---|---|---|
| 316N19921204_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 320620110219_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 320620140320_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 33RO20071215_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 33RO20161119_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 33RR20050109_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 90KD19920214_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 320620180309
GLODAPv3 release: tco2 update of 320620180309 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: -0.5; preadjustment: 0; offsets_raw: 1.8;
offsets_preadj: 0.9; offsets_preadj_u: 0.5; offsets_post: 1.0; offsets_post_u:
0.3; offsets_post_rt: 1.8; numberofxovers: 10; trends_pre: 0.1; trends_adj: 0.1.
Posted by nlange@geomar.de on 2026-08-04 17:12:12 UTC for data product: GLODAPv3
320620180309 - tco2
Maintain.
Posted by nlange@geomar.de on 2021-04-06 15:28:55 UTC for data product: GLODAPv2.2021
320620180309 - tco2
Maintain.
Posted by nlange@geomar.de on 2020-02-19 17:09:54 UTC for data product: DISMISSABLE or POSTPONED

| Filename: | Comment: | Action | |
|---|---|---|---|
| 096U20160426_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 320620110219_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 320620140320_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 33RO20071215_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 33RO20161119_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 33RR20050109_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49NZ20170208_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 90KD19920214_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 320620180309
GLODAPv3 release: alkalinity update of 320620180309 based on alkalinity_offset:
0.0; inversion: 0.0; inversion_full: -1.5; preadjustment: 0; offsets_raw: 4.0;
offsets_preadj: 4.0; offsets_preadj_u: 0.9; offsets_post: 3.5; offsets_post_u:
0.8; offsets_post_rt: 3.5; numberofxovers: 9; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 13:46:25 UTC for data product: GLODAPv3
320620180309 - alkalinity
Given that the deep (>2000m) comparisons all agree on at least roughly 3umol/kg
too high concentrations a downward adjustment might be justified…
Posted by nlange@geomar.de on 2021-04-06 15:26:58 UTC for data product: GLODAPv2.2021
320620180309 - alkalinity
Concentrations seem slightly too high but within the adjustment limits and with
only 4 sign crs its hard to suggest such a small adjustment. Maintain with
doubts.
Posted by nlange@geomar.de on 2020-02-19 17:10:19 UTC for data product: DISMISSABLE or POSTPONED

| Filename: | Comment: | Action | |
|---|---|---|---|
| 31DS19960105_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 320620140320_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 320620180309ph_offset.png | View | ||
| 33RO20071215_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 33RO20161119_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 33RR20050109_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 320620180309[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for phosphate_offset from
percent to factor: 1.01.
Posted by nlange@geomar.de on 2026-08-05 16:37:42 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 320620180309
GLODAPv3 release: phosphate update of 320620180309 based on phosphate_offset:
1.0; inversion: 1.0; inversion_full: 1.2; preadjustment: 0; offsets_raw: -0.1;
offsets_preadj: -0.7; offsets_preadj_u: 0.4; offsets_post: -0.0; offsets_post_u:
0.3; offsets_post_rt: 0.2; numberofxovers: 13; trends_pre: 0.1; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:27 UTC for data product: GLODAPv3
320620180309 - phosphate
Maintain.
Posted by nlange@geomar.de on 2021-04-06 15:29:04 UTC for data product: GLODAPv2.2021
320620180309 - ph
Maybe slightly too low concentrations but not enough evidence for a small
adjustment. Maintain.
Posted by nlange@geomar.de on 2021-04-06 15:27:17 UTC for data product: GLODAPv2.2021
320620180309 - ph
Both carbon interconsistency check (offset of -0.0207 +/- 0.0060) and the crs
analysis indicate clearly too low values (mean offset of -0.011). Adjust in
order to improve both results. Note that 32062014 is not very trustworthy due to
2nd QC disagreements.
Posted by nlange@geomar.de on 2020-02-19 17:12:43 UTC for data product: DISMISSABLE or POSTPONED
320620180309 - phosphate
Maintain.
Posted by nlange@geomar.de on 2020-02-19 17:10:54 UTC for data product: DISMISSABLE or POSTPONED



| Filename: | Comment: | Action | |
|---|---|---|---|
| 316N19921204_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 318M19730822_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 31DS19940126_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 31DS19960105_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 320620110219_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 320620140320_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 33RO20071215_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 33RO20161119_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 33RR20050109_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49NZ20170208_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 90KD19920214_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 320620180309[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 16:37:18 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated nitrate update for 320620180309
GLODAPv3 release: nitrate update of 320620180309 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: -0.1; preadjustment: 0; offsets_raw: 0.5;
offsets_preadj: 0.4; offsets_preadj_u: 0.3; offsets_post: 0.3; offsets_post_u:
0.3; offsets_post_rt: 0.6; numberofxovers: 14; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:01 UTC for data product: GLODAPv3
320620180309 - nitrate
Maintain.
Posted by nlange@geomar.de on 2021-04-06 15:29:01 UTC for data product: GLODAPv2.2021
320620180309 - nitrate
Maintain.
Posted by nlange@geomar.de on 2020-02-19 17:10:44 UTC for data product: DISMISSABLE or POSTPONED

| Filename: | Comment: | Action | |
|---|---|---|---|
| 316N19921204_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 318M19730822_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 31DS19940126_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 31DS19960105_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 320620110219_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 320620140320_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 33RO20071215_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 33RO20161119_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 33RR20050109_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49NZ20170208_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 90KD19920214_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 320620180309[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for phosphate_offset from
percent to factor: 1.01.
Posted by nlange@geomar.de on 2026-08-05 16:37:42 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 320620180309
GLODAPv3 release: phosphate update of 320620180309 based on phosphate_offset:
1.0; inversion: 1.0; inversion_full: 1.2; preadjustment: 0; offsets_raw: -0.1;
offsets_preadj: -0.7; offsets_preadj_u: 0.4; offsets_post: -0.0; offsets_post_u:
0.3; offsets_post_rt: 0.2; numberofxovers: 13; trends_pre: 0.1; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:27 UTC for data product: GLODAPv3
320620180309 - phosphate
Maintain.
Posted by nlange@geomar.de on 2021-04-06 15:29:04 UTC for data product: GLODAPv2.2021
320620180309 - phosphate
Maintain.
Posted by nlange@geomar.de on 2020-02-19 17:10:54 UTC for data product: DISMISSABLE or POSTPONED

| Filename: | Comment: | Action | |
|---|---|---|---|
| 316N19921204_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 318M19730822_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 31DS19940126_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 320620110219_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 320620140320_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 33RO20071215_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 33RO20161119_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 33RR20050109_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49NZ20170208_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 90KD19920214_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 320620180309[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 16:37:56 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated silicate update for 320620180309[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 320620180309[1-last] based on
silicate_offset: 0.0; inversion: 0.0; inversion_full: -1.0; preadjustment: 0;
offsets_raw: 0.7; offsets_preadj: 1.0; offsets_preadj_u: 0.5; offsets_post: 0.9;
offsets_post_u: 0.5; offsets_post_rt: 0.9; numberofxovers: 13; trends_pre: -0.1;
trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-05 14:17:26 UTC for data product: GLODAPv3
320620180309 - silicate
Pretty obvious and constant offset with depth of about 2%. Adjust downward
accordingly.
Posted by nlange@geomar.de on 2021-04-06 15:27:08 UTC for data product: GLODAPv2.2021
320620180309 - silicate
Tricky one as some crs show very strong offset (up to 6%). And all crs indicate
too high concentrations. However, for most reference cruises the crs stations
are their southernmost stations… And the ratio of offsets (still within vs ones
above the limit) is roughly 50/50...A bit dubious for a 2% adjustment. Maintain
with strong doubts.
Posted by nlange@geomar.de on 2020-02-19 17:12:15 UTC for data product: DISMISSABLE or POSTPONED

| Filename: | Comment: | Action | |
|---|---|---|---|
| 316N19921204_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 318M19730822_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 31DS19940126_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 31DS19960105_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 320620110219_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 320620140320_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 33RO20071215_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 33RO20161119_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 33RR20050109_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49NZ20170208_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 90KD19920214_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 320620180309[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 16:37:30 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated oxygen update for 320620180309
GLODAPv3 release: oxygen update of 320620180309 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: -0.4; preadjustment: 0; offsets_raw: 0.4;
offsets_preadj: 0.5; offsets_preadj_u: 0.1; offsets_post: 0.5; offsets_post_u:
0.1; offsets_post_rt: 0.4; numberofxovers: 13; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:14 UTC for data product: GLODAPv3
320620180309 - oxygen
Maintain.
Posted by nlange@geomar.de on 2021-04-06 15:29:07 UTC for data product: GLODAPv2.2021
320620180309 - oxygen
A bit higher concentrations than reference cruises but all clearly within the
range. Maintain.
Posted by nlange@geomar.de on 2020-02-19 17:10:33 UTC for data product: DISMISSABLE or POSTPONED



View comment(s) (filtered by cfc12 in subject)
320620180309 - cfc12
Does show slight undersaturation but expected at these locations. Good fit with
other tracers. Maintain.
Posted by nlange@geomar.de on 2021-04-06 15:27:36 UTC for data product: GLODAPv2.2021
320620180309 - cfc12
A roughly 10% undersaturation is present in almost all surface samples. Not too
surprising given the region. Further the fit to both CFC_11 and SF6 is good.
Maintain.
Posted by nlange@geomar.de on 2020-02-19 17:13:14 UTC for data product: DISMISSABLE or POSTPONED

View comment(s) (filtered by cfc11 in subject)
320620180309 - cfc11
Does show slight undersaturation but expected at these locations. Good fit with
other tracers. Maintain.
Posted by nlange@geomar.de on 2021-04-06 15:27:28 UTC for data product: GLODAPv2.2021
320620180309 - cfc11
A roughly 10% undersaturation is present in almost all surface samples. Not too
surprising given the region. Further the fit to both CFC_12 and SF6 is good.
Maintain.
Posted by nlange@geomar.de on 2020-02-19 17:12:54 UTC for data product: DISMISSABLE or POSTPONED








View 41 comment(s) (Lists all comments)
GLODAPv3 release: converted value for silicate_offset from percent to factor for 320620180309[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 16:37:56 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for phosphate_offset from percent to factor for 320620180309[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for phosphate_offset from
percent to factor: 1.01.
Posted by nlange@geomar.de on 2026-08-05 16:37:42 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for oxygen_offset from percent to factor for 320620180309[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 16:37:30 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for nitrate_offset from percent to factor for 320620180309[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 16:37:18 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated silicate update for 320620180309[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 320620180309[1-last] based on
silicate_offset: 0.0; inversion: 0.0; inversion_full: -1.0; preadjustment: 0;
offsets_raw: 0.7; offsets_preadj: 1.0; offsets_preadj_u: 0.5; offsets_post: 0.9;
offsets_post_u: 0.5; offsets_post_rt: 0.9; numberofxovers: 13; trends_pre: -0.1;
trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-05 14:17:26 UTC for data product: GLODAPv3
320620180309[1-last] GLODAPv3 release
GLODAPv3 release: silicate autogenerated adjustment parameter update for
320620180309 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-05 14:17:26 UTC for data product: GLODAPv3
GLODAPv3 release: temperature added as NEW adjustment parameter to 320620180309[1-last]
Automated addition of temperature as NEW parameter to 320620180309[1-last] based
on temperature_offset: 0.
Posted by nlange@geomar.de on 2026-08-05 14:17:12 UTC for data product: GLODAPv3
320620180309[1-last] GLODAPv3 release
Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
320620180309[1-last] - select parameter to view annotation with specific
details.
Posted by nlange@geomar.de on 2026-08-05 14:17:12 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated tco2 update for 320620180309
GLODAPv3 release: tco2 update of 320620180309 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: -0.5; preadjustment: 0; offsets_raw: 1.8;
offsets_preadj: 0.9; offsets_preadj_u: 0.5; offsets_post: 1.0; offsets_post_u:
0.3; offsets_post_rt: 1.8; numberofxovers: 10; trends_pre: 0.1; trends_adj: 0.1.
Posted by nlange@geomar.de on 2026-08-04 17:12:12 UTC for data product: GLODAPv3
320620180309 GLODAPv3 release
GLODAPv3 release: tco2 autogenerated adjustment parameter update for
320620180309 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:12:12 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated salinity update for 320620180309
GLODAPv3 release: salinity update of 320620180309 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: 0.0015; preadjustment: 0;
offsets_raw: -0.0018; offsets_preadj: -0.0006; offsets_preadj_u: 0.0008;
offsets_post: -0.0006; offsets_post_u: 0.0008; offsets_post_rt: -0.0014;
numberofxovers: 14; trends_pre: -0.0002; trends_adj: -0.0001.
Posted by nlange@geomar.de on 2026-08-04 17:11:41 UTC for data product: GLODAPv3
320620180309 GLODAPv3 release
GLODAPv3 release: salinity autogenerated adjustment parameter update for
320620180309 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:41 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 320620180309
GLODAPv3 release: phosphate update of 320620180309 based on phosphate_offset:
1.0; inversion: 1.0; inversion_full: 1.2; preadjustment: 0; offsets_raw: -0.1;
offsets_preadj: -0.7; offsets_preadj_u: 0.4; offsets_post: -0.0; offsets_post_u:
0.3; offsets_post_rt: 0.2; numberofxovers: 13; trends_pre: 0.1; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:27 UTC for data product: GLODAPv3
320620180309 GLODAPv3 release
GLODAPv3 release: phosphate autogenerated adjustment parameter update for
320620180309 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:27 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated oxygen update for 320620180309
GLODAPv3 release: oxygen update of 320620180309 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: -0.4; preadjustment: 0; offsets_raw: 0.4;
offsets_preadj: 0.5; offsets_preadj_u: 0.1; offsets_post: 0.5; offsets_post_u:
0.1; offsets_post_rt: 0.4; numberofxovers: 13; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:14 UTC for data product: GLODAPv3
320620180309 GLODAPv3 release
GLODAPv3 release: oxygen autogenerated adjustment parameter update for
320620180309 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:14 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated nitrate update for 320620180309
GLODAPv3 release: nitrate update of 320620180309 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: -0.1; preadjustment: 0; offsets_raw: 0.5;
offsets_preadj: 0.4; offsets_preadj_u: 0.3; offsets_post: 0.3; offsets_post_u:
0.3; offsets_post_rt: 0.6; numberofxovers: 14; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:01 UTC for data product: GLODAPv3
320620180309 GLODAPv3 release
GLODAPv3 release: nitrate autogenerated adjustment parameter update for
320620180309 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:01 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated alkalinity update for 320620180309
GLODAPv3 release: alkalinity update of 320620180309 based on alkalinity_offset:
0.0; inversion: 0.0; inversion_full: -1.5; preadjustment: 0; offsets_raw: 4.0;
offsets_preadj: 4.0; offsets_preadj_u: 0.9; offsets_post: 3.5; offsets_post_u:
0.8; offsets_post_rt: 3.5; numberofxovers: 9; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 13:46:25 UTC for data product: GLODAPv3
320620180309 GLODAPv3 release
GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
320620180309 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 13:46:25 UTC for data product: GLODAPv3
320620180309 - oxygen
Maintain.
Posted by nlange@geomar.de on 2021-04-06 15:29:07 UTC for data product: GLODAPv2.2021
320620180309 - phosphate
Maintain.
Posted by nlange@geomar.de on 2021-04-06 15:29:04 UTC for data product: GLODAPv2.2021
320620180309 - nitrate
Maintain.
Posted by nlange@geomar.de on 2021-04-06 15:29:01 UTC for data product: GLODAPv2.2021
320620180309 - tco2
Maintain.
Posted by nlange@geomar.de on 2021-04-06 15:28:55 UTC for data product: GLODAPv2.2021
320620180309 - salinity
Maintain.
Posted by nlange@geomar.de on 2021-04-06 15:28:52 UTC for data product: GLODAPv2.2021
320620180309 - cfc12
Does show slight undersaturation but expected at these locations. Good fit with
other tracers. Maintain.
Posted by nlange@geomar.de on 2021-04-06 15:27:36 UTC for data product: GLODAPv2.2021
320620180309 - cfc11
Does show slight undersaturation but expected at these locations. Good fit with
other tracers. Maintain.
Posted by nlange@geomar.de on 2021-04-06 15:27:28 UTC for data product: GLODAPv2.2021
320620180309 - ph
Maybe slightly too low concentrations but not enough evidence for a small
adjustment. Maintain.
Posted by nlange@geomar.de on 2021-04-06 15:27:17 UTC for data product: GLODAPv2.2021
320620180309 - silicate
Pretty obvious and constant offset with depth of about 2%. Adjust downward
accordingly.
Posted by nlange@geomar.de on 2021-04-06 15:27:08 UTC for data product: GLODAPv2.2021
320620180309 - alkalinity
Given that the deep (>2000m) comparisons all agree on at least roughly 3umol/kg
too high concentrations a downward adjustment might be justified…
Posted by nlange@geomar.de on 2021-04-06 15:26:58 UTC for data product: GLODAPv2.2021
320620180309 - cfc12
A roughly 10% undersaturation is present in almost all surface samples. Not too
surprising given the region. Further the fit to both CFC_11 and SF6 is good.
Maintain.
Posted by nlange@geomar.de on 2020-02-19 17:13:14 UTC for data product: DISMISSABLE or POSTPONED
320620180309 - cfc11
A roughly 10% undersaturation is present in almost all surface samples. Not too
surprising given the region. Further the fit to both CFC_12 and SF6 is good.
Maintain.
Posted by nlange@geomar.de on 2020-02-19 17:12:54 UTC for data product: DISMISSABLE or POSTPONED
320620180309 - ph
Both carbon interconsistency check (offset of -0.0207 +/- 0.0060) and the crs
analysis indicate clearly too low values (mean offset of -0.011). Adjust in
order to improve both results. Note that 32062014 is not very trustworthy due to
2nd QC disagreements.
Posted by nlange@geomar.de on 2020-02-19 17:12:43 UTC for data product: DISMISSABLE or POSTPONED
320620180309 - silicate
Tricky one as some crs show very strong offset (up to 6%). And all crs indicate
too high concentrations. However, for most reference cruises the crs stations
are their southernmost stations… And the ratio of offsets (still within vs ones
above the limit) is roughly 50/50...A bit dubious for a 2% adjustment. Maintain
with strong doubts.
Posted by nlange@geomar.de on 2020-02-19 17:12:15 UTC for data product: DISMISSABLE or POSTPONED
320620180309 - salinity
Maintain.
Posted by nlange@geomar.de on 2020-02-19 17:11:03 UTC for data product: DISMISSABLE or POSTPONED
320620180309 - phosphate
Maintain.
Posted by nlange@geomar.de on 2020-02-19 17:10:54 UTC for data product: DISMISSABLE or POSTPONED
320620180309 - nitrate
Maintain.
Posted by nlange@geomar.de on 2020-02-19 17:10:44 UTC for data product: DISMISSABLE or POSTPONED
320620180309 - oxygen
A bit higher concentrations than reference cruises but all clearly within the
range. Maintain.
Posted by nlange@geomar.de on 2020-02-19 17:10:33 UTC for data product: DISMISSABLE or POSTPONED
320620180309 - alkalinity
Concentrations seem slightly too high but within the adjustment limits and with
only 4 sign crs its hard to suggest such a small adjustment. Maintain with
doubts.
Posted by nlange@geomar.de on 2020-02-19 17:10:19 UTC for data product: DISMISSABLE or POSTPONED
320620180309 - tco2
Maintain.
Posted by nlange@geomar.de on 2020-02-19 17:09:54 UTC for data product: DISMISSABLE or POSTPONED
320620180309 - initialized
original: 320620180309; S04P; N. B. Palmer; Alison Macdonald, Ellen Briggs; NN
Posted by nlange@geomar.de on 2020-02-18 17:49:52 UTC for data product: DISMISSABLE or POSTPONED
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