Cruise: 18LU20180218 (dataset:GLODAPv2.2021) Data product: GLODAPv2.2021, v2.2022, v2.2023 Successor: GLODAPv3
Synonyms (including errata!) for this cruise: 18LU20180218; 18LU20180218
IMPORTANT information for GLODAP Reference Group Editors: This adjustment version is immutable and published in GLODAPv2.2021! Click here to switch to new version (GLODAPv2.2021)
Please wait while loading list of related files

| Filename: | Comment: | Action | |
|---|---|---|---|
| co2_comparison_18LU20180218_unadj.png | View | ||

Plot/Data files re. Parameter(s) (select parameter on left side to view!):
cruise:1
nitrate:9
oxygen:10
phosphate:9
salinity:10
silicate:10
tco2:10


| Filename: | Comment: | Action | |
|---|---|---|---|
| 18DD20040218_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 18DD20040602_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 18DD20050211_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 18DD20060130_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 18DD20060919_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 18DD20070530_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 18DD20070814_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 18DD20080131_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 18DD20080813_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 18LU20180218
GLODAPv3 release: salinity update of 18LU20180218 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: 0.0015; preadjustment: 0;
offsets_raw: -0.0001; offsets_preadj: -0.0033; offsets_preadj_u: 0.0005;
offsets_post: -0.0020; offsets_post_u: 0.0005; offsets_post_rt: 0.0006;
numberofxovers: 29; trends_pre: 0.0002; trends_adj: 0.0000.
Posted by nlange@geomar.de on 2026-08-04 17:11:39 UTC for data product: GLODAPv3
18LU20180218 - salinity
Maintain.
Posted by nlange@geomar.de on 2021-04-14 13:32:09 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023



| Filename: | Comment: | Action | |
|---|---|---|---|
| 18DD20040218_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 18DD20040602_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 18DD20050211_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 18DD20060130_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 18DD20060919_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 18DD20070530_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 18DD20070814_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 18DD20080131_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 18DD20080813_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 18LU20180218
GLODAPv3 release: tco2 update of 18LU20180218 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: 1.0; preadjustment: 0; offsets_raw: 0.6;
offsets_preadj: 0.6; offsets_preadj_u: 1.9; offsets_post: 0.6; offsets_post_u:
1.5; offsets_post_rt: 0.6; numberofxovers: 23; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:12:09 UTC for data product: GLODAPv3
18LU20180218 - tco2
Maintain.
Posted by nlange@geomar.de on 2021-04-14 13:32:13 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023


View comment(s) (filtered by alkalinity in subject)
GLODAPv3 release: autogenerated alkalinity update for 18LU20180218
GLODAPv3 release: alkalinity update of 18LU20180218 based on alkalinity_offset:
-999.0; inversion: NaN; inversion_full: NaN; preadjustment: NaN; offsets_raw:
NaN; offsets_preadj: NaN; offsets_preadj_u: NaN; offsets_post: NaN;
offsets_post_u: NaN; offsets_post_rt: NaN; numberofxovers: NaN; trends_pre: NaN;
trends_adj: NaN.
Posted by nlange@geomar.de on 2026-08-04 13:46:23 UTC for data product: GLODAPv3
18LU20180218 - alkalinity
All TA data flagged bad.
Posted by nlange@geomar.de on 2021-04-14 13:33:01 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023


View comment(s) (filtered by ph in subject)
GLODAPv3 release: converted value for phosphate_offset from percent to factor for 18LU20180218[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for phosphate_offset from
percent to factor: 1.028.
Posted by nlange@geomar.de on 2026-08-05 16:37:40 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 18LU20180218
GLODAPv3 release: phosphate update of 18LU20180218 based on phosphate_offset:
2.8; inversion: 2.8; inversion_full: 2.9; preadjustment: 0; offsets_raw: -2.7;
offsets_preadj: -2.5; offsets_preadj_u: 0.3; offsets_post: -0.0; offsets_post_u:
0.2; offsets_post_rt: -0.4; numberofxovers: 33; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:25 UTC for data product: GLODAPv3
18LU20180218 - phosphate
Even with 18DD20080813 there seems to be a clear offset. For this cruise the crs
analysis evidence is too strong to be ignored. Adjust conservatively 3% upward.
Supported by CANYONB comparison as well.
Posted by nlange@geomar.de on 2021-04-14 13:31:42 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023



| Filename: | Comment: | Action | |
|---|---|---|---|
| 18DD20040218_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 18DD20040602_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 18DD20050211_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 18DD20060130_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 18DD20060919_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 18DD20070530_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 18DD20070814_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 18DD20080131_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 18LU20180218[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for nitrate_offset from percent
to factor: 1.022.
Posted by nlange@geomar.de on 2026-08-05 16:37:16 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated nitrate update for 18LU20180218
GLODAPv3 release: nitrate update of 18LU20180218 based on nitrate_offset: 2.2;
inversion: 2.2; inversion_full: 2.2; preadjustment: 0; offsets_raw: -2.2;
offsets_preadj: -2.1; offsets_preadj_u: 0.5; offsets_post: -0.0; offsets_post_u:
0.1; offsets_post_rt: -0.0; numberofxovers: 35; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:10:59 UTC for data product: GLODAPv3
18LU20180218 - nitrate
Crossover offset show a robust offset constant in depth of about 3%. Further an
offset is supported by the CANYONB comparison (showing a 2% offset). Adjust
according to the weighted mean upwards.
Posted by nlange@geomar.de on 2021-04-14 13:31:28 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 18DD20040218_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 18DD20040602_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 18DD20050211_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 18DD20060130_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 18DD20060919_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 18DD20070530_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 18DD20080131_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 18DD20080813_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 18LU20180218[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for phosphate_offset from
percent to factor: 1.028.
Posted by nlange@geomar.de on 2026-08-05 16:37:40 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 18LU20180218
GLODAPv3 release: phosphate update of 18LU20180218 based on phosphate_offset:
2.8; inversion: 2.8; inversion_full: 2.9; preadjustment: 0; offsets_raw: -2.7;
offsets_preadj: -2.5; offsets_preadj_u: 0.3; offsets_post: -0.0; offsets_post_u:
0.2; offsets_post_rt: -0.4; numberofxovers: 33; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:25 UTC for data product: GLODAPv3
18LU20180218 - phosphate
Even with 18DD20080813 there seems to be a clear offset. For this cruise the crs
analysis evidence is too strong to be ignored. Adjust conservatively 3% upward.
Supported by CANYONB comparison as well.
Posted by nlange@geomar.de on 2021-04-14 13:31:42 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 18DD20040218_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 18DD20040602_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 18DD20050211_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 18DD20060130_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 18DD20060919_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 18DD20070530_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 18DD20070814_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 18DD20080131_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 18DD20080813_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 18LU20180218[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for silicate_offset from percent
to factor: 1.039.
Posted by nlange@geomar.de on 2026-08-05 16:37:54 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated silicate update for 18LU20180218[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 18LU20180218[1-last] based on
silicate_offset: 3.9; inversion: 3.9; inversion_full: 3.3; preadjustment: 0;
offsets_raw: -3.3; offsets_preadj: -3.2; offsets_preadj_u: 0.2; offsets_post:
-0.0; offsets_post_u: 0.0; offsets_post_rt: -0.1; numberofxovers: 37;
trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-05 14:17:23 UTC for data product: GLODAPv3
18LU20180218 - silicate
Given the high consistency for SiOH4 within the Line-P a small adjustment seems
appropriate in this case. All crs and the CANYONB comparison agree on that.
Adjust upward.
Posted by nlange@geomar.de on 2021-04-14 13:31:54 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 18DD20040218_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 18DD20040602_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 18DD20050211_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 18DD20060130_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 18DD20060919_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 18DD20070530_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 18DD20070814_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 18DD20080131_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 18DD20080813_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 18LU20180218[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 16:37:27 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated oxygen update for 18LU20180218
GLODAPv3 release: oxygen update of 18LU20180218 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: -1.0; preadjustment: 0; offsets_raw: -0.0;
offsets_preadj: 1.0; offsets_preadj_u: 0.5; offsets_post: 1.1; offsets_post_u:
0.3; offsets_post_rt: 0.3; numberofxovers: 29; trends_pre: -0.1; trends_adj:
-0.1.
Posted by nlange@geomar.de on 2026-08-04 17:11:11 UTC for data product: GLODAPv3
18LU20180218 - oxygen
Maintain.
Posted by nlange@geomar.de on 2021-04-14 13:32:16 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023














View 29 comment(s) (Lists all comments)
GLODAPv3 release: converted value for silicate_offset from percent to factor for 18LU20180218[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for silicate_offset from percent
to factor: 1.039.
Posted by nlange@geomar.de on 2026-08-05 16:37:54 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for phosphate_offset from percent to factor for 18LU20180218[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for phosphate_offset from
percent to factor: 1.028.
Posted by nlange@geomar.de on 2026-08-05 16:37:40 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for oxygen_offset from percent to factor for 18LU20180218[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 16:37:27 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for nitrate_offset from percent to factor for 18LU20180218[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for nitrate_offset from percent
to factor: 1.022.
Posted by nlange@geomar.de on 2026-08-05 16:37:16 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated silicate update for 18LU20180218[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 18LU20180218[1-last] based on
silicate_offset: 3.9; inversion: 3.9; inversion_full: 3.3; preadjustment: 0;
offsets_raw: -3.3; offsets_preadj: -3.2; offsets_preadj_u: 0.2; offsets_post:
-0.0; offsets_post_u: 0.0; offsets_post_rt: -0.1; numberofxovers: 37;
trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-05 14:17:23 UTC for data product: GLODAPv3
18LU20180218[1-last] GLODAPv3 release
GLODAPv3 release: silicate autogenerated adjustment parameter update for
18LU20180218 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-05 14:17:23 UTC for data product: GLODAPv3
GLODAPv3 release: temperature added as NEW adjustment parameter to 18LU20180218[1-last]
Automated addition of temperature as NEW parameter to 18LU20180218[1-last] based
on temperature_offset: 0.
Posted by nlange@geomar.de on 2026-08-05 14:17:10 UTC for data product: GLODAPv3
18LU20180218[1-last] GLODAPv3 release
Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
18LU20180218[1-last] - select parameter to view annotation with specific
details.
Posted by nlange@geomar.de on 2026-08-05 14:17:10 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated tco2 update for 18LU20180218
GLODAPv3 release: tco2 update of 18LU20180218 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: 1.0; preadjustment: 0; offsets_raw: 0.6;
offsets_preadj: 0.6; offsets_preadj_u: 1.9; offsets_post: 0.6; offsets_post_u:
1.5; offsets_post_rt: 0.6; numberofxovers: 23; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:12:09 UTC for data product: GLODAPv3
18LU20180218 GLODAPv3 release
GLODAPv3 release: tco2 autogenerated adjustment parameter update for
18LU20180218 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:12:09 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated salinity update for 18LU20180218
GLODAPv3 release: salinity update of 18LU20180218 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: 0.0015; preadjustment: 0;
offsets_raw: -0.0001; offsets_preadj: -0.0033; offsets_preadj_u: 0.0005;
offsets_post: -0.0020; offsets_post_u: 0.0005; offsets_post_rt: 0.0006;
numberofxovers: 29; trends_pre: 0.0002; trends_adj: 0.0000.
Posted by nlange@geomar.de on 2026-08-04 17:11:39 UTC for data product: GLODAPv3
18LU20180218 GLODAPv3 release
GLODAPv3 release: salinity autogenerated adjustment parameter update for
18LU20180218 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:39 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 18LU20180218
GLODAPv3 release: phosphate update of 18LU20180218 based on phosphate_offset:
2.8; inversion: 2.8; inversion_full: 2.9; preadjustment: 0; offsets_raw: -2.7;
offsets_preadj: -2.5; offsets_preadj_u: 0.3; offsets_post: -0.0; offsets_post_u:
0.2; offsets_post_rt: -0.4; numberofxovers: 33; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:25 UTC for data product: GLODAPv3
18LU20180218 GLODAPv3 release
GLODAPv3 release: phosphate autogenerated adjustment parameter update for
18LU20180218 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:25 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated oxygen update for 18LU20180218
GLODAPv3 release: oxygen update of 18LU20180218 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: -1.0; preadjustment: 0; offsets_raw: -0.0;
offsets_preadj: 1.0; offsets_preadj_u: 0.5; offsets_post: 1.1; offsets_post_u:
0.3; offsets_post_rt: 0.3; numberofxovers: 29; trends_pre: -0.1; trends_adj:
-0.1.
Posted by nlange@geomar.de on 2026-08-04 17:11:11 UTC for data product: GLODAPv3
18LU20180218 GLODAPv3 release
GLODAPv3 release: oxygen autogenerated adjustment parameter update for
18LU20180218 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:11 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated nitrate update for 18LU20180218
GLODAPv3 release: nitrate update of 18LU20180218 based on nitrate_offset: 2.2;
inversion: 2.2; inversion_full: 2.2; preadjustment: 0; offsets_raw: -2.2;
offsets_preadj: -2.1; offsets_preadj_u: 0.5; offsets_post: -0.0; offsets_post_u:
0.1; offsets_post_rt: -0.0; numberofxovers: 35; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:10:59 UTC for data product: GLODAPv3
18LU20180218 GLODAPv3 release
GLODAPv3 release: nitrate autogenerated adjustment parameter update for
18LU20180218 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:10:59 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated alkalinity update for 18LU20180218
GLODAPv3 release: alkalinity update of 18LU20180218 based on alkalinity_offset:
-999.0; inversion: NaN; inversion_full: NaN; preadjustment: NaN; offsets_raw:
NaN; offsets_preadj: NaN; offsets_preadj_u: NaN; offsets_post: NaN;
offsets_post_u: NaN; offsets_post_rt: NaN; numberofxovers: NaN; trends_pre: NaN;
trends_adj: NaN.
Posted by nlange@geomar.de on 2026-08-04 13:46:23 UTC for data product: GLODAPv3
18LU20180218 GLODAPv3 release
GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
18LU20180218 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 13:46:23 UTC for data product: GLODAPv3
18LU20180218
nitrate adjustment modified to 2% because the crossovers are somewhat biased by
one outlying profile
Posted by siv.lauvset@uib.no on 2021-04-20 05:36:48 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023
18LU20180218 - alkalinity
All TA data flagged bad.
Posted by nlange@geomar.de on 2021-04-14 13:33:01 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023
18LU20180218 - oxygen
Maintain.
Posted by nlange@geomar.de on 2021-04-14 13:32:16 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023
18LU20180218 - tco2
Maintain.
Posted by nlange@geomar.de on 2021-04-14 13:32:13 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023
18LU20180218 - salinity
Maintain.
Posted by nlange@geomar.de on 2021-04-14 13:32:09 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023
18LU20180218 - silicate
Given the high consistency for SiOH4 within the Line-P a small adjustment seems
appropriate in this case. All crs and the CANYONB comparison agree on that.
Adjust upward.
Posted by nlange@geomar.de on 2021-04-14 13:31:54 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023
18LU20180218 - phosphate
Even with 18DD20080813 there seems to be a clear offset. For this cruise the crs
analysis evidence is too strong to be ignored. Adjust conservatively 3% upward.
Supported by CANYONB comparison as well.
Posted by nlange@geomar.de on 2021-04-14 13:31:42 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023
18LU20180218 - nitrate
Crossover offset show a robust offset constant in depth of about 3%. Further an
offset is supported by the CANYONB comparison (showing a 2% offset). Adjust
according to the weighted mean upwards.
Posted by nlange@geomar.de on 2021-04-14 13:31:28 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023
18LU20180218 - initialized
original: 18LU20180218; Sir Wilfrid Laurier; Marie Robert
Posted by nlange@geomar.de on 2021-04-14 09:11:43 UTC for data product: GLODAPv2.2021, v2.2022, v2.2023
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