Cruise: 49NZ20140717 (dataset:GLODAPv2.2019) Data product: GLODAPv2.2019, v2.2020, v2.2021 Successor: GLODAPv2.2022, v2.2023
Synonyms (including errata!) for this cruise: WHP P01; 49NZ20140717; alias: P1.2014; 49NZ20140717; MR14-04; WHP P01
IMPORTANT information for GLODAP Reference Group Editors: This adjustment version is immutable and published in GLODAPv2.2019! Click here to switch to new version (GLODAPv2.2019)
Please wait while loading list of related files

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

Plot/Data files re. Parameter(s) (select parameter on left side to view!):
alkalinity:12
cruise:1
nitrate:13
oxygen:14
ph:12
phosphate:12
salinity:12
silicate:15
tco2:13


| Filename: | Comment: | Action | |
|---|---|---|---|
| 325020060213_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49HG20010813_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49HO19990719_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49K619990523_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49NZ19990823_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49NZ20000105_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49NZ20010723_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49NZ20050913_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49NZ20070724_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49RY20110515_Xover.png | [autogenerated from RC_Nico/salinity!] |
View | |
| 49RY20120726_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 49NZ20140717
GLODAPv3 release: salinity update of 49NZ20140717 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: 0.0007; preadjustment: 0;
offsets_raw: -0.0010; offsets_preadj: -0.0010; offsets_preadj_u: 0.0003;
offsets_post: -0.0010; offsets_post_u: 0.0003; offsets_post_rt: -0.0010;
numberofxovers: 119; trends_pre: 0.0000; trends_adj: 0.0000.
Posted by nlange@geomar.de on 2026-08-04 17:11:45 UTC for data product: GLODAPv3
49NZ20140717 - salinity
The great majority of the crossovers shows offsets within the accepatble range
and the offsets are centered around 0. Note that UP & WA crossovers (not
uploaded) are based on only few and shallow measurments - thus not reliable.
Maintain.
Posted by nlange@geomar.de on 2018-06-14 13:45:59 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021



| Filename: | Comment: | Action | |
|---|---|---|---|
| 18DD19940906_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 325020060213_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49HG20010813_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49HO19990719_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49K619990523_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49NZ19990823_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49NZ20000105_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49NZ20010723_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49NZ20050913_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49NZ20070724_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49RY20110515_Xover.png | [autogenerated from RC_Nico/tco2!] |
View | |
| 49RY20120726_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 49NZ20140717
GLODAPv3 release: tco2 update of 49NZ20140717 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: 0.3; preadjustment: 0; offsets_raw: 0.8;
offsets_preadj: 0.1; offsets_preadj_u: 0.3; offsets_post: -0.2; offsets_post_u:
0.3; offsets_post_rt: 0.1; numberofxovers: 73; trends_pre: 0.2; trends_adj: 0.1.
Posted by nlange@geomar.de on 2026-08-04 17:12:16 UTC for data product: GLODAPv3
49NZ20140717 - tco2
Most offsets are clearly within the acceptable range, especially younger
cruises. Also note the nice match with NZ200707. Maintain.
Posted by nlange@geomar.de on 2018-06-14 13:42:19 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021

| Filename: | Comment: | Action | |
|---|---|---|---|
| 325020060213_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49HG20010813_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49HO19990719_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49K619990523_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49NZ19990823_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49NZ20000105_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49NZ20010723_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49NZ20050913_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49NZ20070724_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49RY20110515_Xover.png | [autogenerated from RC_Nico/alkalinity!] |
View | |
| 49RY20120726_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 49NZ20140717
GLODAPv3 release: alkalinity update of 49NZ20140717 based on alkalinity_offset:
0.0; inversion: 0.0; inversion_full: -0.5; preadjustment: 0; offsets_raw: 0.2;
offsets_preadj: 0.6; offsets_preadj_u: 0.3; offsets_post: 0.2; offsets_post_u:
0.2; offsets_post_rt: -0.1; numberofxovers: 68; trends_pre: -0.1; trends_adj:
-0.1.
Posted by nlange@geomar.de on 2026-08-04 13:46:29 UTC for data product: GLODAPv3
49NZ20140717 - alkalinity
Most crossovers indicate slightly too low concentrations - mostly within the
limit (e.g. NZ cruises). However RY-cruises do not support this. Further, there
is a relative nice fit with NZ200707, which covers the same track. Maintain.
Posted by nlange@geomar.de on 2018-06-14 13:43:01 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021

| Filename: | Comment: | Action | |
|---|---|---|---|
| 325020060213_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49HG20010813_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49HO19990719_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49K619990523_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49NZ20000105_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49NZ20010723_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49NZ20040807_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49NZ20050913_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49NZ20070724_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49RY20110515_Xover.png | [autogenerated from RC_Nico/ph!] |
View | |
| 49RY20120726_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 49NZ20140717[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 16:37:46 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 49NZ20140717
GLODAPv3 release: phosphate update of 49NZ20140717 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: -0.3; preadjustment: 0; offsets_raw: 0.3;
offsets_preadj: 0.4; offsets_preadj_u: 0.1; offsets_post: 0.3; offsets_post_u:
0.1; offsets_post_rt: 0.2; numberofxovers: 98; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:31 UTC for data product: GLODAPv3
49NZ20140717 - ph
The interconsistency check (type 2) does not support an adjustment (offset of
0.0002). Maintain.
Posted by nlange@geomar.de on 2018-07-27 12:38:19 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021
49NZ20140717 - ph
This is a tricky one, as most data would support an 0.005 adjustment, but
NZ200707 and RY cruises show no offset or even positive offsets…
Posted by nlange@geomar.de on 2018-06-14 13:47:57 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021
49NZ20140717 - phosphate
The majority of the crossovers is within the 2% range and the offsets are
centered around 1. Maintain.
Posted by nlange@geomar.de on 2018-06-14 13:44:32 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021



| Filename: | Comment: | Action | |
|---|---|---|---|
| 18DD19940906_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 325020060213_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49HG20010813_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49HO19990719_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49K619990523_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49NZ19990823_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49NZ20010723_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49NZ20030220_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49NZ20050913_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49NZ20070724_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49RY20110515_Xover.png | [autogenerated from RC_Nico/nitrate!] |
View | |
| 49RY20120726_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 49NZ20140717[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 16:37:21 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated nitrate update for 49NZ20140717
GLODAPv3 release: nitrate update of 49NZ20140717 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: -0.2; preadjustment: 0; offsets_raw: 0.2;
offsets_preadj: 0.3; offsets_preadj_u: 0.1; offsets_post: 0.2; offsets_post_u:
0.0; offsets_post_rt: 0.2; numberofxovers: 100; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:04 UTC for data product: GLODAPv3
49NZ20140717 - nitrate
The great majority of crossovers shows offsets within the accepatble range.
Maintain.
Posted by nlange@geomar.de on 2018-06-14 13:43:51 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021

| Filename: | Comment: | Action | |
|---|---|---|---|
| 325019930515_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49HG20010813_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49HO19990719_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49K619990523_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49NZ19990823_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49NZ20000105_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49NZ20010723_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49NZ20050913_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49NZ20070724_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49RY20110515_Xover.png | [autogenerated from RC_Nico/phosphate!] |
View | |
| 49RY20120726_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 49NZ20140717[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 16:37:46 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 49NZ20140717
GLODAPv3 release: phosphate update of 49NZ20140717 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: -0.3; preadjustment: 0; offsets_raw: 0.3;
offsets_preadj: 0.4; offsets_preadj_u: 0.1; offsets_post: 0.3; offsets_post_u:
0.1; offsets_post_rt: 0.2; numberofxovers: 98; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:31 UTC for data product: GLODAPv3
49NZ20140717 - phosphate
The majority of the crossovers is within the 2% range and the offsets are
centered around 1. Maintain.
Posted by nlange@geomar.de on 2018-06-14 13:44:32 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021

| Filename: | Comment: | Action | |
|---|---|---|---|
| 18DD19940906_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 18DD19990602_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 325020060213_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49HG20010813_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49HO19990719_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49K619990523_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49NZ19990823_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49NZ20000105_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49NZ20010723_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49NZ20050913_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49NZ20070724_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49RY20110515_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49RY20120726_Xover.png | [autogenerated from RC_Nico/silicate!] |
View | |
| 49UP20030425_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 49NZ20140717[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 16:38:00 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated silicate update for 49NZ20140717[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 49NZ20140717[1-last] based on
silicate_offset: 0.0; inversion: 0.0; inversion_full: -0.2; preadjustment: 0;
offsets_raw: 0.2; offsets_preadj: 0.3; offsets_preadj_u: 0.1; offsets_post: 0.1;
offsets_post_u: 0.0; offsets_post_rt: 0.0; numberofxovers: 94; trends_pre: 0.0;
trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-05 14:17:29 UTC for data product: GLODAPv3
49NZ20140717 - silicate
All crossovers, except for WT1984 (was adjusted itself), indicate too high (1%)
concentrations.
Even though this offset is within the Limits, the great agreement and good
precision of the crossovers/data allow for such a small downward adjustment.
Posted by nlange@geomar.de on 2018-06-14 13:47:16 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021

| Filename: | Comment: | Action | |
|---|---|---|---|
| 18DD19990602_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 325020060213_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49HG20010813_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49HO19990719_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49K619990523_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49NZ19990823_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49NZ20000105_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49NZ20010723_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49NZ20050913_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49NZ20070724_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49RY20110515_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49RY20120726_Xover.png | [autogenerated from RC_Nico/oxygen!] |
View | |
| 49UP19990419_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 49NZ20140717[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 16:37:33 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated oxygen update for 49NZ20140717
GLODAPv3 release: oxygen update of 49NZ20140717 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: 0.3; preadjustment: 0; offsets_raw: -0.4;
offsets_preadj: -0.3; offsets_preadj_u: 0.1; offsets_post: -0.2; offsets_post_u:
0.1; offsets_post_rt: -0.4; numberofxovers: 102; trends_pre: -0.0; trends_adj:
-0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:17 UTC for data product: GLODAPv3
49NZ20140717 - oxygen
All "reliable" crossovers indicate nice accuracy. Maintain.
Posted by nlange@geomar.de on 2018-06-14 13:43:27 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021














View 29 comment(s) (Lists all comments)
GLODAPv3 release: converted value for silicate_offset from percent to factor for 49NZ20140717[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 16:38:00 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for phosphate_offset from percent to factor for 49NZ20140717[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 16:37:46 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for oxygen_offset from percent to factor for 49NZ20140717[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 16:37:33 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for nitrate_offset from percent to factor for 49NZ20140717[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 16:37:21 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated silicate update for 49NZ20140717[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 49NZ20140717[1-last] based on
silicate_offset: 0.0; inversion: 0.0; inversion_full: -0.2; preadjustment: 0;
offsets_raw: 0.2; offsets_preadj: 0.3; offsets_preadj_u: 0.1; offsets_post: 0.1;
offsets_post_u: 0.0; offsets_post_rt: 0.0; numberofxovers: 94; trends_pre: 0.0;
trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-05 14:17:29 UTC for data product: GLODAPv3
49NZ20140717[1-last] GLODAPv3 release
GLODAPv3 release: silicate autogenerated adjustment parameter update for
49NZ20140717 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-05 14:17:29 UTC for data product: GLODAPv3
GLODAPv3 release: temperature added as NEW adjustment parameter to 49NZ20140717[1-last]
Automated addition of temperature as NEW parameter to 49NZ20140717[1-last] based
on temperature_offset: 0.
Posted by nlange@geomar.de on 2026-08-05 14:17:15 UTC for data product: GLODAPv3
49NZ20140717[1-last] GLODAPv3 release
Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
49NZ20140717[1-last] - select parameter to view annotation with specific
details.
Posted by nlange@geomar.de on 2026-08-05 14:17:15 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated tco2 update for 49NZ20140717
GLODAPv3 release: tco2 update of 49NZ20140717 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: 0.3; preadjustment: 0; offsets_raw: 0.8;
offsets_preadj: 0.1; offsets_preadj_u: 0.3; offsets_post: -0.2; offsets_post_u:
0.3; offsets_post_rt: 0.1; numberofxovers: 73; trends_pre: 0.2; trends_adj: 0.1.
Posted by nlange@geomar.de on 2026-08-04 17:12:16 UTC for data product: GLODAPv3
49NZ20140717 GLODAPv3 release
GLODAPv3 release: tco2 autogenerated adjustment parameter update for
49NZ20140717 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:12:16 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated salinity update for 49NZ20140717
GLODAPv3 release: salinity update of 49NZ20140717 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: 0.0007; preadjustment: 0;
offsets_raw: -0.0010; offsets_preadj: -0.0010; offsets_preadj_u: 0.0003;
offsets_post: -0.0010; offsets_post_u: 0.0003; offsets_post_rt: -0.0010;
numberofxovers: 119; trends_pre: 0.0000; trends_adj: 0.0000.
Posted by nlange@geomar.de on 2026-08-04 17:11:45 UTC for data product: GLODAPv3
49NZ20140717 GLODAPv3 release
GLODAPv3 release: salinity autogenerated adjustment parameter update for
49NZ20140717 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:45 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 49NZ20140717
GLODAPv3 release: phosphate update of 49NZ20140717 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: -0.3; preadjustment: 0; offsets_raw: 0.3;
offsets_preadj: 0.4; offsets_preadj_u: 0.1; offsets_post: 0.3; offsets_post_u:
0.1; offsets_post_rt: 0.2; numberofxovers: 98; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:31 UTC for data product: GLODAPv3
49NZ20140717 GLODAPv3 release
GLODAPv3 release: phosphate autogenerated adjustment parameter update for
49NZ20140717 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:31 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated oxygen update for 49NZ20140717
GLODAPv3 release: oxygen update of 49NZ20140717 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: 0.3; preadjustment: 0; offsets_raw: -0.4;
offsets_preadj: -0.3; offsets_preadj_u: 0.1; offsets_post: -0.2; offsets_post_u:
0.1; offsets_post_rt: -0.4; numberofxovers: 102; trends_pre: -0.0; trends_adj:
-0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:17 UTC for data product: GLODAPv3
49NZ20140717 GLODAPv3 release
GLODAPv3 release: oxygen autogenerated adjustment parameter update for
49NZ20140717 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:17 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated nitrate update for 49NZ20140717
GLODAPv3 release: nitrate update of 49NZ20140717 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: -0.2; preadjustment: 0; offsets_raw: 0.2;
offsets_preadj: 0.3; offsets_preadj_u: 0.1; offsets_post: 0.2; offsets_post_u:
0.0; offsets_post_rt: 0.2; numberofxovers: 100; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:04 UTC for data product: GLODAPv3
49NZ20140717 GLODAPv3 release
GLODAPv3 release: nitrate autogenerated adjustment parameter update for
49NZ20140717 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:04 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated alkalinity update for 49NZ20140717
GLODAPv3 release: alkalinity update of 49NZ20140717 based on alkalinity_offset:
0.0; inversion: 0.0; inversion_full: -0.5; preadjustment: 0; offsets_raw: 0.2;
offsets_preadj: 0.6; offsets_preadj_u: 0.3; offsets_post: 0.2; offsets_post_u:
0.2; offsets_post_rt: -0.1; numberofxovers: 68; trends_pre: -0.1; trends_adj:
-0.1.
Posted by nlange@geomar.de on 2026-08-04 13:46:29 UTC for data product: GLODAPv3
49NZ20140717 GLODAPv3 release
GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
49NZ20140717 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 13:46:29 UTC for data product: GLODAPv3
49NZ20140717 - ph
The interconsistency check (type 2) does not support an adjustment (offset of
0.0002). Maintain.
Posted by nlange@geomar.de on 2018-07-27 12:38:19 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021
49NZ20140717 - ph
This is a tricky one, as most data would support an 0.005 adjustment, but
NZ200707 and RY cruises show no offset or even positive offsets…
Posted by nlange@geomar.de on 2018-06-14 13:47:57 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021
49NZ20140717 - silicate
All crossovers, except for WT1984 (was adjusted itself), indicate too high (1%)
concentrations.
Even though this offset is within the Limits, the great agreement and good
precision of the crossovers/data allow for such a small downward adjustment.
Posted by nlange@geomar.de on 2018-06-14 13:47:16 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021
49NZ20140717 - salinity
The great majority of the crossovers shows offsets within the accepatble range
and the offsets are centered around 0. Note that UP & WA crossovers (not
uploaded) are based on only few and shallow measurments - thus not reliable.
Maintain.
Posted by nlange@geomar.de on 2018-06-14 13:45:59 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021
49NZ20140717 - phosphate
The majority of the crossovers is within the 2% range and the offsets are
centered around 1. Maintain.
Posted by nlange@geomar.de on 2018-06-14 13:44:32 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021
49NZ20140717 - nitrate
The great majority of crossovers shows offsets within the accepatble range.
Maintain.
Posted by nlange@geomar.de on 2018-06-14 13:43:51 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021
49NZ20140717 - oxygen
All "reliable" crossovers indicate nice accuracy. Maintain.
Posted by nlange@geomar.de on 2018-06-14 13:43:27 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021
49NZ20140717 - alkalinity
Most crossovers indicate slightly too low concentrations - mostly within the
limit (e.g. NZ cruises). However RY-cruises do not support this. Further, there
is a relative nice fit with NZ200707, which covers the same track. Maintain.
Posted by nlange@geomar.de on 2018-06-14 13:43:01 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021
49NZ20140717 - tco2
Most offsets are clearly within the acceptable range, especially younger
cruises. Also note the nice match with NZ200707. Maintain.
Posted by nlange@geomar.de on 2018-06-14 13:42:19 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021
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