Cruise: 18DD20150210 (dataset:GLODAPv2.2023) Data product: GLODAPv2.2023 Successor: GLODAPv3
Synonyms (including errata!) for this cruise: 18DD20150210; 18DD20150210
IMPORTANT information for GLODAP Reference Group Editors: This adjustment version is immutable and published in GLODAPv2.2023! Click here to switch to new version (GLODAPv2.2023)
Please wait while loading list of related files

| Filename: | Comment: | Action | |
|---|---|---|---|
| 18DD20150210___Redfield.png | View | ||
| 18DD20150210___TSmap.png | View | ||
| co2_comparison_18DD20150210_unadj.png | View | ||

Plot/Data files re. Parameter(s) (select parameter on left side to view!):
alkalinity:11
cruise:3
nitrate:19
oxygen:12
ph:12
phosphate:12
salinity:13
silicate:12
tco2:12


| Filename: | Comment: | Action | |
|---|---|---|---|
| 18DD20140212_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 18DD20150818_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 18DD20160208_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 18DD20160605_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 18DD20160817_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 18DD20170205_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 18DD20170604_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 18DD20190205_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 18DD20190602_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 18EN19920326_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 18LU20180218_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 18PZ19900822_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 18DD20150210
GLODAPv3 release: salinity update of 18DD20150210 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: 0.0017; preadjustment: 0;
offsets_raw: -0.0021; offsets_preadj: -0.0036; offsets_preadj_u: 0.0005;
offsets_post: -0.0022; offsets_post_u: 0.0004; offsets_post_rt: -0.0005;
numberofxovers: 48; trends_pre: 0.0001; trends_adj: 0.0001.
Posted by nlange@geomar.de on 2026-08-04 17:11:38 UTC for data product: GLODAPv3



| Filename: | Comment: | Action | |
|---|---|---|---|
| 18DD20100203_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 18DD20100606_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 18DD20140212_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 18DD20160208_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 18DD20160605_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 18DD20160817_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 18DD20170205_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 18DD20170604_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 18DD20190205_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 18PZ19900509_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 18PZ19900822_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 18DD20150210
GLODAPv3 release: tco2 update of 18DD20150210 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: 1.2; preadjustment: 0; offsets_raw: -0.8;
offsets_preadj: -0.9; offsets_preadj_u: 1.0; offsets_post: -0.9; offsets_post_u:
0.6; offsets_post_rt: -0.8; numberofxovers: 27; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:12:08 UTC for data product: GLODAPv3

| Filename: | Comment: | Action | |
|---|---|---|---|
| 18DD20100203_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 18DD20100606_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 18DD20140212_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 18DD20160208_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 18DD20160605_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 18DD20160817_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 18DD20170205_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 18DD20170604_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 18DD20190205_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 18DD20190602_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 18DD20150210
GLODAPv3 release: alkalinity update of 18DD20150210 based on alkalinity_offset:
0.0; inversion: 0.0; inversion_full: -0.6; preadjustment: 0; offsets_raw: 1.0;
offsets_preadj: 1.0; offsets_preadj_u: 0.7; offsets_post: 0.3; offsets_post_u:
0.4; offsets_post_rt: 0.4; numberofxovers: 16; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 13:46:22 UTC for data product: GLODAPv3

| Filename: | Comment: | Action | |
|---|---|---|---|
| 18DD20080813_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 18DD20100203_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 18DD20100606_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 18DD20140212_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 18DD20160208_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 18DD20160605_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 18DD20160817_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 18DD20170205_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 18DD20170604_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 18DD20190205_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 18DD20190602_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 18DD20150210[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 16:37:39 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 18DD20150210
GLODAPv3 release: phosphate update of 18DD20150210 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 1.4; preadjustment: 0; offsets_raw: -1.3;
offsets_preadj: -1.1; offsets_preadj_u: 0.4; offsets_post: -1.5; offsets_post_u:
0.2; offsets_post_rt: -1.9; numberofxovers: 36; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:24 UTC for data product: GLODAPv3
18DD20150210 - phosphate
There is some temporal trend detectable in the data over larger time scales.
Taking a good. The offsets against cruises within +/- 2 years indicate accurate
data as does the comparison with CANYON-B. Maintain.
Posted by nlange@geomar.de on 2023-05-10 13:46:15 UTC for data product: GLODAPv2.2023



| Filename: | Comment: | Action | |
|---|---|---|---|
| 18DD19930514_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 18DD19970604_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 18DD20000905_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 18DD20060919_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 18DD20070208_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 18DD20070814_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 18DD20100203_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 18DD20140212_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 18DD20150818_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 18DD20160605_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 18DD20170205_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 18DD20170604_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 18DD20190205_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 18EN19920326_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 18PZ19870923_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 18PZ19880628_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 18PZ19900509_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 18PZ19900822_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 18DD20150210[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for nitrate_offset from percent
to factor: 0.966.
Posted by nlange@geomar.de on 2026-08-05 16:37:15 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated nitrate update for 18DD20150210
GLODAPv3 release: nitrate update of 18DD20150210 based on nitrate_offset: -3.4;
inversion: -3.4; inversion_full: -3.5; preadjustment: 0; offsets_raw: 3.4;
offsets_preadj: 3.7; offsets_preadj_u: 0.3; offsets_post: -0.0; offsets_post_u:
0.1; offsets_post_rt: -0.0; numberofxovers: 41; trends_pre: -0.1; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:10:58 UTC for data product: GLODAPv3
18DD20150210 - nitrate
Adjust downward according to weighted mean of both CANYON-B comparison and
crossover weighted average offset. Generally, ok agreement between crossovers
and offset is constant in depth. Note that a few crossovers indicate a smaller
offset in the period between 2012 and 2016 (season independent).
Posted by nlange@geomar.de on 2023-05-10 13:45:48 UTC for data product: GLODAPv2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 18DD20070208_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 18DD20080131_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 18DD20100203_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 18DD20140212_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 18DD20150818_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 18DD20160208_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 18DD20160605_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 18DD20170205_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 18DD20170604_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 18DD20190602_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 18LU20180218_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 18DD20150210[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 16:37:39 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 18DD20150210
GLODAPv3 release: phosphate update of 18DD20150210 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 1.4; preadjustment: 0; offsets_raw: -1.3;
offsets_preadj: -1.1; offsets_preadj_u: 0.4; offsets_post: -1.5; offsets_post_u:
0.2; offsets_post_rt: -1.9; numberofxovers: 36; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:24 UTC for data product: GLODAPv3
18DD20150210 - phosphate
There is some temporal trend detectable in the data over larger time scales.
Taking a good. The offsets against cruises within +/- 2 years indicate accurate
data as does the comparison with CANYON-B. Maintain.
Posted by nlange@geomar.de on 2023-05-10 13:46:15 UTC for data product: GLODAPv2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 18DD20100606_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 18DD20140212_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 18DD20150818_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 18DD20160208_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 18DD20160605_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 18DD20160817_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 18DD20170205_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 18DD20170604_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 18EN19920326_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 18LU20180218_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 18PZ19900822_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 18DD20150210[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for silicate_offset from percent
to factor: 1.03.
Posted by nlange@geomar.de on 2026-08-05 16:37:53 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated silicate update for 18DD20150210[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 18DD20150210[1-last] based on
silicate_offset: 3.0; inversion: 1.5; inversion_full: 0.9; preadjustment: 2;
offsets_raw: -0.8; offsets_preadj: -0.8; offsets_preadj_u: 0.2; offsets_post:
-0.0; offsets_post_u: 0.0; offsets_post_rt: 0.0; numberofxovers: 39; trends_pre:
0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-05 14:17:22 UTC for data product: GLODAPv3

| Filename: | Comment: | Action | |
|---|---|---|---|
| 18DD20100203_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 18DD20140212_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 18DD20150818_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 18DD20160208_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 18DD20160605_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 18DD20160817_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 18DD20170205_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 18DD20170604_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 18EN19920326_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 18LU20180218_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 18PZ19900822_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 18DD20150210[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 18DD20150210
GLODAPv3 release: oxygen update of 18DD20150210 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: -0.2; preadjustment: 0; offsets_raw: -0.5;
offsets_preadj: 0.2; offsets_preadj_u: 0.3; offsets_post: 0.1; offsets_post_u:
0.1; offsets_post_rt: -0.5; numberofxovers: 37; trends_pre: -0.0; trends_adj:
-0.1.
Posted by nlange@geomar.de on 2026-08-04 17:11:11 UTC for data product: GLODAPv3














View 23 comment(s) (Lists all comments)
GLODAPv3 release: converted value for silicate_offset from percent to factor for 18DD20150210[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for silicate_offset from percent
to factor: 1.03.
Posted by nlange@geomar.de on 2026-08-05 16:37:53 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for phosphate_offset from percent to factor for 18DD20150210[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 16:37:39 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for oxygen_offset from percent to factor for 18DD20150210[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 18DD20150210[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for nitrate_offset from percent
to factor: 0.966.
Posted by nlange@geomar.de on 2026-08-05 16:37:15 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated silicate update for 18DD20150210[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 18DD20150210[1-last] based on
silicate_offset: 3.0; inversion: 1.5; inversion_full: 0.9; preadjustment: 2;
offsets_raw: -0.8; offsets_preadj: -0.8; offsets_preadj_u: 0.2; offsets_post:
-0.0; offsets_post_u: 0.0; offsets_post_rt: 0.0; numberofxovers: 39; trends_pre:
0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-05 14:17:22 UTC for data product: GLODAPv3
18DD20150210[1-last] GLODAPv3 release
GLODAPv3 release: silicate autogenerated adjustment parameter update for
18DD20150210 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-05 14:17:22 UTC for data product: GLODAPv3
GLODAPv3 release: temperature added as NEW adjustment parameter to 18DD20150210[1-last]
Automated addition of temperature as NEW parameter to 18DD20150210[1-last] based
on temperature_offset: 0.
Posted by nlange@geomar.de on 2026-08-05 14:17:20 UTC for data product: GLODAPv3
18DD20150210[1-last] GLODAPv3 release
Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
18DD20150210[1-last] - select parameter to view annotation with specific
details.
Posted by nlange@geomar.de on 2026-08-05 14:17:20 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated tco2 update for 18DD20150210
GLODAPv3 release: tco2 update of 18DD20150210 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: 1.2; preadjustment: 0; offsets_raw: -0.8;
offsets_preadj: -0.9; offsets_preadj_u: 1.0; offsets_post: -0.9; offsets_post_u:
0.6; offsets_post_rt: -0.8; numberofxovers: 27; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:12:08 UTC for data product: GLODAPv3
18DD20150210 GLODAPv3 release
GLODAPv3 release: tco2 autogenerated adjustment parameter update for
18DD20150210 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:12:08 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated salinity update for 18DD20150210
GLODAPv3 release: salinity update of 18DD20150210 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: 0.0017; preadjustment: 0;
offsets_raw: -0.0021; offsets_preadj: -0.0036; offsets_preadj_u: 0.0005;
offsets_post: -0.0022; offsets_post_u: 0.0004; offsets_post_rt: -0.0005;
numberofxovers: 48; trends_pre: 0.0001; trends_adj: 0.0001.
Posted by nlange@geomar.de on 2026-08-04 17:11:38 UTC for data product: GLODAPv3
18DD20150210 GLODAPv3 release
GLODAPv3 release: salinity autogenerated adjustment parameter update for
18DD20150210 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:38 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 18DD20150210
GLODAPv3 release: phosphate update of 18DD20150210 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 1.4; preadjustment: 0; offsets_raw: -1.3;
offsets_preadj: -1.1; offsets_preadj_u: 0.4; offsets_post: -1.5; offsets_post_u:
0.2; offsets_post_rt: -1.9; numberofxovers: 36; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:24 UTC for data product: GLODAPv3
18DD20150210 GLODAPv3 release
GLODAPv3 release: phosphate autogenerated adjustment parameter update for
18DD20150210 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:24 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated oxygen update for 18DD20150210
GLODAPv3 release: oxygen update of 18DD20150210 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: -0.2; preadjustment: 0; offsets_raw: -0.5;
offsets_preadj: 0.2; offsets_preadj_u: 0.3; offsets_post: 0.1; offsets_post_u:
0.1; offsets_post_rt: -0.5; numberofxovers: 37; trends_pre: -0.0; trends_adj:
-0.1.
Posted by nlange@geomar.de on 2026-08-04 17:11:11 UTC for data product: GLODAPv3
18DD20150210 GLODAPv3 release
GLODAPv3 release: oxygen autogenerated adjustment parameter update for
18DD20150210 - 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 18DD20150210
GLODAPv3 release: nitrate update of 18DD20150210 based on nitrate_offset: -3.4;
inversion: -3.4; inversion_full: -3.5; preadjustment: 0; offsets_raw: 3.4;
offsets_preadj: 3.7; offsets_preadj_u: 0.3; offsets_post: -0.0; offsets_post_u:
0.1; offsets_post_rt: -0.0; numberofxovers: 41; trends_pre: -0.1; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:10:58 UTC for data product: GLODAPv3
18DD20150210 GLODAPv3 release
GLODAPv3 release: nitrate autogenerated adjustment parameter update for
18DD20150210 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:10:58 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated alkalinity update for 18DD20150210
GLODAPv3 release: alkalinity update of 18DD20150210 based on alkalinity_offset:
0.0; inversion: 0.0; inversion_full: -0.6; preadjustment: 0; offsets_raw: 1.0;
offsets_preadj: 1.0; offsets_preadj_u: 0.7; offsets_post: 0.3; offsets_post_u:
0.4; offsets_post_rt: 0.4; numberofxovers: 16; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 13:46:22 UTC for data product: GLODAPv3
18DD20150210 GLODAPv3 release
GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
18DD20150210 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 13:46:22 UTC for data product: GLODAPv3
18DD20150210 - phosphate
There is some temporal trend detectable in the data over larger time scales.
Taking a good. The offsets against cruises within +/- 2 years indicate accurate
data as does the comparison with CANYON-B. Maintain.
Posted by nlange@geomar.de on 2023-05-10 13:46:15 UTC for data product: GLODAPv2.2023
18DD20150210 - nitrate
Adjust downward according to weighted mean of both CANYON-B comparison and
crossover weighted average offset. Generally, ok agreement between crossovers
and offset is constant in depth. Note that a few crossovers indicate a smaller
offset in the period between 2012 and 2016 (season independent).
Posted by nlange@geomar.de on 2023-05-10 13:45:48 UTC for data product: GLODAPv2.2023
18DD20150210 - initialized
original: 18DD20150210; John P. Tully; Lisa A. Mille
Posted by nlange@geomar.de on 2023-04-28 15:58:40 UTC for data product: GLODAPv2.2023
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