Cruise: 18HU20000520 (dataset:GLODAPv2) Data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023 Successor: GLODAPv3
Synonyms (including errata!) for this cruise: 18HU2000009_1; 18HU20000520; 18HU2000009_1; PU name: ar07w.2000
IMPORTANT information for GLODAP Reference Group Editors: This adjustment version is immutable and published in GLODAPv2! Click here to switch to new version (GLODAPv2)
Please wait while loading list of related files

| Filename: | Comment: | Action | |
|---|---|---|---|
| 18HU20000520___Xresults.png | View | ||

Plot/Data files re. Parameter(s) (select parameter on left side to view!):
alkalinity:27
ccl4:1
cfc11:2
cruise:1
ctd_oxygen:12
ctd_salinity:13
nitrate:38
oxygen:40
phosphate:36
salinity:41
silicate:38
tco2:36


| Filename: | Comment: | Action | |
|---|---|---|---|
| Xover_1.png | [autogenerated from RC_Siv/salinity!] |
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| Xover_10.png | [autogenerated from RC_Siv/salinity!] |
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| Xover_11.png | [autogenerated from RC_Siv/salinity!] |
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| Xover_12.png | [autogenerated from RC_Siv/salinity!] |
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| Xover_2.png | [autogenerated from RC_Siv/salinity!] |
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| Xover_3.png | [autogenerated from RC_Siv/salinity!] |
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| Xover_4.png | [autogenerated from RC_Siv/salinity!] |
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| Xover_5.png | [autogenerated from RC_Siv/salinity!] |
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| Xover_6.png | [autogenerated from RC_Siv/salinity!] |
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| Xover_7.png | [autogenerated from RC_Siv/salinity!] |
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| Xover_8.png | [autogenerated from RC_Siv/salinity!] |
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| Xover_9.png | [autogenerated from RC_Siv/salinity!] |
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| Xresults.png | [autogenerated from RC_Siv/salinity!] |
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| unadjusted_06MM20090714_18HU20000520_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_06MT19941115_18HU20000520_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_06MT19970707_18HU20000520_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_06MT19990711_18HU20000520_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_06MT20030723_18HU20000520_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_06MT20030831_18HU20000520_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_18HU19920527_18HU20000520_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_18HU19930617_18HU20000520_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_18HU19940524_18HU20000520_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_18HU19950607_18HU20000520_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_18HU19960512_18HU20000520_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_18HU19970509_18HU20000520_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_18HU19980622_18HU20000520_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_18HU19990627_18HU20000520_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_18HU20000520_18HU20010530_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_18HU20000520_18HU20020623_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_18HU20000520_18HU20030713_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_18HU20000520_18HU20040515_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_18HU20000520_18HU20050526_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_18HU20000520_18HU20060524_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_18HU20000520_18HU20070510_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_18HU20000520_18HU20080520_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_18HU20000520_18HU20090517_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_18HU20000520_18HU20100513_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_18HU20000520_18HU20110506_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_18HU20000520_316N19810401_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_18HU20000520_74DI20080820_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| xover_sum_18HU20000520_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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View comment(s) (filtered by salinity in subject)
GLODAPv3 release: autogenerated salinity update for 18HU20000520
GLODAPv3 release: salinity update of 18HU20000520 based on salinity_offset:
0.0231; inversion: 0.0231; inversion_full: 0.0232; preadjustment: 0;
offsets_raw: -0.0219; offsets_preadj: -0.0195; offsets_preadj_u: 0.0017;
offsets_post: 0.0000; offsets_post_u: 0.0010; offsets_post_rt: -0.0014;
numberofxovers: 40; trends_pre: 0.0007; trends_adj: 0.0005.
Posted by nlange@geomar.de on 2026-08-04 17:11:38 UTC for data product: GLODAPv3
Autogenerated CTD salinity and CTD oxygen update
Automated update! This overwrites adjustment values (and flags) of CTDoxy and
CTDsal with the values from BOTsal and BOToxy for every cruise, unless CTDsal
(or CTDoxy) is not present or bad.
Salinity action ID:6; CTD salinity data good, setting CTD salinity offset and QC
flag to bottle values.
Oxygen action ID:6; CTD oxygen data good, setting CTD oxygen offset and QC flag
to bottle values.
Posted by svheuven@gmail.com on 2015-02-19 09:22:17 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
Autogenerated comment - salinity
Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : make 0. Cruise in highly variable
region. Matches quite well with its contemporaries.
Posted by svheuven@gmail.com on 2015-01-08 16:40:59 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
18HU20000520/salinity: update slope+intercept
autogenerated: BOTsal is compatible with CALIBRATED CTDsal
Posted by svheuven@gmail.com on 2014-12-18 16:52:39 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
18HU20000520/salinity: init slope+intercept
autogenerated: using mean of BOTsal and fitted CTDsal
Posted by svheuven@gmail.com on 2014-02-25 17:02:12 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
18HU20000520 - ctd_salinity
Adjust ctdsal for the difference between ctd values and bottle values
Posted by siv.lauvset@uib.no on 2013-05-13 11:57:14 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
18HU20000520 - salinity
The offset in salinity is due to natural processes. Do not adjust
Posted by siv.lauvset@uib.no on 2013-05-13 11:56:54 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
18HU20000520 - ctd_salinity
ctdsal is clearly not calibrated to bottle salinities on this cruise
Posted by siv.lauvset@uib.no on 2013-03-22 15:01:39 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| Xover_1.png | [autogenerated from RC_Siv/ctd_salinity!] |
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| Xover_10.png | [autogenerated from RC_Siv/ctd_salinity!] |
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| Xover_11.png | [autogenerated from RC_Siv/ctd_salinity!] |
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| Xover_12.png | [autogenerated from RC_Siv/ctd_salinity!] |
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| Xover_2.png | [autogenerated from RC_Siv/ctd_salinity!] |
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| Xover_3.png | [autogenerated from RC_Siv/ctd_salinity!] |
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| Xover_4.png | [autogenerated from RC_Siv/ctd_salinity!] |
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| Xover_5.png | [autogenerated from RC_Siv/ctd_salinity!] |
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| Xover_6.png | [autogenerated from RC_Siv/ctd_salinity!] |
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| Xover_7.png | [autogenerated from RC_Siv/ctd_salinity!] |
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| Xover_8.png | [autogenerated from RC_Siv/ctd_salinity!] |
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| Xover_9.png | [autogenerated from RC_Siv/ctd_salinity!] |
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| Xresults.png | [autogenerated from RC_Siv/ctd_salinity!] |
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View comment(s) (filtered by ctd_salinity in subject)
Autogenerated CTD salinity and CTD oxygen update
Automated update! This overwrites adjustment values (and flags) of CTDoxy and
CTDsal with the values from BOTsal and BOToxy for every cruise, unless CTDsal
(or CTDoxy) is not present or bad.
Salinity action ID:6; CTD salinity data good, setting CTD salinity offset and QC
flag to bottle values.
Oxygen action ID:6; CTD oxygen data good, setting CTD oxygen offset and QC flag
to bottle values.
Posted by svheuven@gmail.com on 2015-02-19 09:22:17 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
18HU20000520 - ctd_salinity
Adjust ctdsal for the difference between ctd values and bottle values
Posted by siv.lauvset@uib.no on 2013-05-13 11:57:14 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
18HU20000520 - ctd_salinity
ctdsal is clearly not calibrated to bottle salinities on this cruise
Posted by siv.lauvset@uib.no on 2013-03-22 15:01:39 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| Xover_1.png | [autogenerated from RC_Siv/tco2!] |
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| Xover_10.png | [autogenerated from RC_Siv/tco2!] |
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| Xover_2.png | [autogenerated from RC_Siv/tco2!] |
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| Xover_3.png | [autogenerated from RC_Siv/tco2!] |
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| Xover_4.png | [autogenerated from RC_Siv/tco2!] |
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| Xover_5.png | [autogenerated from RC_Siv/tco2!] |
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| Xover_6.png | [autogenerated from RC_Siv/tco2!] |
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| Xover_7.png | [autogenerated from RC_Siv/tco2!] |
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| Xover_8.png | [autogenerated from RC_Siv/tco2!] |
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| Xover_9.png | [autogenerated from RC_Siv/tco2!] |
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| Xresults.png | [autogenerated from RC_Siv/tco2!] |
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| unadjusted_06MT19970707_18HU20000520_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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| unadjusted_06MT19990711_18HU20000520_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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| unadjusted_06MT20030723_18HU20000520_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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| unadjusted_18HU19920527_18HU20000520_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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| unadjusted_18HU19930617_18HU20000520_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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| unadjusted_18HU19940524_18HU20000520_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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| unadjusted_18HU19950607_18HU20000520_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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| unadjusted_18HU19960512_18HU20000520_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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| unadjusted_18HU19970509_18HU20000520_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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| unadjusted_18HU19980622_18HU20000520_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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| unadjusted_18HU19990627_18HU20000520_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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| unadjusted_18HU20000520_18HU20010530_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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| unadjusted_18HU20000520_18HU20020623_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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| unadjusted_18HU20000520_18HU20030713_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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| unadjusted_18HU20000520_18HU20040515_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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| unadjusted_18HU20000520_18HU20050526_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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| unadjusted_18HU20000520_18HU20060524_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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| unadjusted_18HU20000520_18HU20070510_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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| unadjusted_18HU20000520_18HU20080520_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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| unadjusted_18HU20000520_18HU20090517_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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| unadjusted_18HU20000520_18HU20100513_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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| unadjusted_18HU20000520_18HU20110506_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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| unadjusted_18HU20000520_316N19810401_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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| unadjusted_18HU20000520_74DI20080820_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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| xover_sum_18HU20000520_DIC.pdf | [autogenerated from RC_Steven/tco2!] |
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View comment(s) (filtered by tco2 in subject)
GLODAPv3 release: autogenerated tco2 update for 18HU20000520
GLODAPv3 release: tco2 update of 18HU20000520 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: -0.2; preadjustment: 0; offsets_raw: -2.1;
offsets_preadj: 0.7; offsets_preadj_u: 0.3; offsets_post: 0.4; offsets_post_u:
0.2; offsets_post_rt: -2.4; numberofxovers: 27; trends_pre: 0.7; trends_adj:
0.6.
Posted by nlange@geomar.de on 2026-08-04 17:12:09 UTC for data product: GLODAPv3
Autogenerated comment - tCO2
Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : maintain 0
Posted by svheuven@gmail.com on 2015-01-08 16:40:59 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| Xover_1.png | [autogenerated from RC_Siv/alkalinity!] |
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| Xover_2.png | [autogenerated from RC_Siv/alkalinity!] |
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| Xover_3.png | [autogenerated from RC_Siv/alkalinity!] |
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| Xover_4.png | [autogenerated from RC_Siv/alkalinity!] |
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| Xover_5.png | [autogenerated from RC_Siv/alkalinity!] |
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| Xresults.png | [autogenerated from RC_Siv/alkalinity!] |
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| unadjusted_06MT19970707_18HU20000520_ALK.pdf | [autogenerated from RC_Steven/alkalinity!] |
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| unadjusted_06MT20030723_18HU20000520_ALK.pdf | [autogenerated from RC_Steven/alkalinity!] |
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| unadjusted_18HU19950607_18HU20000520_ALK.pdf | [autogenerated from RC_Steven/alkalinity!] |
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| unadjusted_18HU19960512_18HU20000520_ALK.pdf | [autogenerated from RC_Steven/alkalinity!] |
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| unadjusted_18HU19970509_18HU20000520_ALK.pdf | [autogenerated from RC_Steven/alkalinity!] |
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| unadjusted_18HU19980622_18HU20000520_ALK.pdf | [autogenerated from RC_Steven/alkalinity!] |
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| unadjusted_18HU19990627_18HU20000520_ALK.pdf | [autogenerated from RC_Steven/alkalinity!] |
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| unadjusted_18HU20000520_18HU20010530_ALK.pdf | [autogenerated from RC_Steven/alkalinity!] |
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| unadjusted_18HU20000520_18HU20020623_ALK.pdf | [autogenerated from RC_Steven/alkalinity!] |
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| unadjusted_18HU20000520_18HU20030713_ALK.pdf | [autogenerated from RC_Steven/alkalinity!] |
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| unadjusted_18HU20000520_18HU20040515_ALK.pdf | [autogenerated from RC_Steven/alkalinity!] |
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| unadjusted_18HU20000520_18HU20050526_ALK.pdf | [autogenerated from RC_Steven/alkalinity!] |
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| unadjusted_18HU20000520_18HU20060524_ALK.pdf | [autogenerated from RC_Steven/alkalinity!] |
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| unadjusted_18HU20000520_18HU20070510_ALK.pdf | [autogenerated from RC_Steven/alkalinity!] |
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| unadjusted_18HU20000520_18HU20080520_ALK.pdf | [autogenerated from RC_Steven/alkalinity!] |
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| unadjusted_18HU20000520_18HU20090517_ALK.pdf | [autogenerated from RC_Steven/alkalinity!] |
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| unadjusted_18HU20000520_18HU20100513_ALK.pdf | [autogenerated from RC_Steven/alkalinity!] |
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| unadjusted_18HU20000520_18HU20110506_ALK.pdf | [autogenerated from RC_Steven/alkalinity!] |
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| unadjusted_18HU20000520_316N19810401_ALK.pdf | [autogenerated from RC_Steven/alkalinity!] |
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| unadjusted_18HU20000520_74DI20080820_ALK.pdf | [autogenerated from RC_Steven/alkalinity!] |
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| xover_sum_18HU20000520_ALK.pdf | [autogenerated from RC_Steven/alkalinity!] |
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View comment(s) (filtered by alkalinity in subject)
GLODAPv3 release: autogenerated alkalinity update for 18HU20000520
GLODAPv3 release: alkalinity update of 18HU20000520 based on alkalinity_offset:
-777.0; 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
Autogenerated comment - alkalinity
Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : make -777. Unacceptable scatter in
profiles (up to 40 umolkg). Note that most Hudson TA data are of mediocre
quality at best. There appear to be occasional calibration breaks between the
southern shelfbreak leg and the main Labrador Sea leg, and data are generally
exceedingly noisy.
Posted by svheuven@gmail.com on 2015-01-08 16:40:59 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023


View comment(s) (filtered by ph in subject)
GLODAPv3 release: converted value for phosphate_offset from percent to factor for 18HU20000520[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for phosphate_offset from
percent to factor: 0.982.
Posted by nlange@geomar.de on 2026-08-05 16:37:40 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 18HU20000520
GLODAPv3 release: phosphate update of 18HU20000520 based on phosphate_offset:
-1.8; inversion: -1.8; inversion_full: -2.4; preadjustment: 0; offsets_raw: 2.0;
offsets_preadj: 2.1; offsets_preadj_u: 0.6; offsets_post: 0.0; offsets_post_u:
0.3; offsets_post_rt: -0.1; numberofxovers: 19; 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
Autogenerated comment - phosphate
Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : make 0.98
Posted by svheuven@gmail.com on 2015-01-08 16:40:59 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023



| Filename: | Comment: | Action | |
|---|---|---|---|
| Xover_1.png | [autogenerated from RC_Siv/nitrate!] |
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| Xover_10.png | [autogenerated from RC_Siv/nitrate!] |
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| Xover_11.png | [autogenerated from RC_Siv/nitrate!] |
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| Xover_2.png | [autogenerated from RC_Siv/nitrate!] |
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| Xover_3.png | [autogenerated from RC_Siv/nitrate!] |
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| Xover_4.png | [autogenerated from RC_Siv/nitrate!] |
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| Xover_5.png | [autogenerated from RC_Siv/nitrate!] |
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| Xover_6.png | [autogenerated from RC_Siv/nitrate!] |
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| Xover_7.png | [autogenerated from RC_Siv/nitrate!] |
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| Xover_8.png | [autogenerated from RC_Siv/nitrate!] |
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| Xover_9.png | [autogenerated from RC_Siv/nitrate!] |
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| Xresults.png | [autogenerated from RC_Siv/nitrate!] |
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| unadjusted_06MT19941115_18HU20000520_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
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| unadjusted_06MT19970707_18HU20000520_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
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| unadjusted_06MT19990711_18HU20000520_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
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| unadjusted_06MT20030723_18HU20000520_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
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| unadjusted_18HU19920527_18HU20000520_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
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| unadjusted_18HU19930617_18HU20000520_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
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| unadjusted_18HU19940524_18HU20000520_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
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| unadjusted_18HU19950607_18HU20000520_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
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| unadjusted_18HU19960512_18HU20000520_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
View | |
| unadjusted_18HU19970509_18HU20000520_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
View | |
| unadjusted_18HU19980622_18HU20000520_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
View | |
| unadjusted_18HU19990627_18HU20000520_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
View | |
| unadjusted_18HU20000520_18HU20010530_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
View | |
| unadjusted_18HU20000520_18HU20020623_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
View | |
| unadjusted_18HU20000520_18HU20030713_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
View | |
| unadjusted_18HU20000520_18HU20040515_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
View | |
| unadjusted_18HU20000520_18HU20050526_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
View | |
| unadjusted_18HU20000520_18HU20060524_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
View | |
| unadjusted_18HU20000520_18HU20070510_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
View | |
| unadjusted_18HU20000520_18HU20080520_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
View | |
| unadjusted_18HU20000520_18HU20090517_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
View | |
| unadjusted_18HU20000520_18HU20100513_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
View | |
| unadjusted_18HU20000520_18HU20110506_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
View | |
| unadjusted_18HU20000520_316N19810401_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
View | |
| unadjusted_18HU20000520_74DI20080820_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
View | |
| xover_sum_18HU20000520_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
View | |

View comment(s) (filtered by nitrate in subject)
GLODAPv3 release: converted value for nitrate_offset from percent to factor for 18HU20000520[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for nitrate_offset from percent
to factor: -777.0.
Posted by nlange@geomar.de on 2026-08-05 16:37:16 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated nitrate update for 18HU20000520
GLODAPv3 release: nitrate update of 18HU20000520 based on nitrate_offset:
-777.0; 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 17:10:59 UTC for data product: GLODAPv3
Autogenerated comment - nitrate
Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : make -777. 10% scatter between
profiles. 5% low bias.
Posted by svheuven@gmail.com on 2015-01-08 16:40:59 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| Xover_1.png | [autogenerated from RC_Siv/phosphate!] |
View | |
| Xover_10.png | [autogenerated from RC_Siv/phosphate!] |
View | |
| Xover_2.png | [autogenerated from RC_Siv/phosphate!] |
View | |
| Xover_3.png | [autogenerated from RC_Siv/phosphate!] |
View | |
| Xover_4.png | [autogenerated from RC_Siv/phosphate!] |
View | |
| Xover_5.png | [autogenerated from RC_Siv/phosphate!] |
View | |
| Xover_6.png | [autogenerated from RC_Siv/phosphate!] |
View | |
| Xover_7.png | [autogenerated from RC_Siv/phosphate!] |
View | |
| Xover_8.png | [autogenerated from RC_Siv/phosphate!] |
View | |
| Xover_9.png | [autogenerated from RC_Siv/phosphate!] |
View | |
| Xresults.png | [autogenerated from RC_Siv/phosphate!] |
View | |
| unadjusted_06MT19941115_18HU20000520_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_06MT19990711_18HU20000520_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_06MT20030723_18HU20000520_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_18HU19920527_18HU20000520_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_18HU19930617_18HU20000520_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_18HU19940524_18HU20000520_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_18HU19950607_18HU20000520_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_18HU19960512_18HU20000520_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_18HU19970509_18HU20000520_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_18HU19980622_18HU20000520_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_18HU19990627_18HU20000520_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_18HU20000520_18HU20010530_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_18HU20000520_18HU20020623_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_18HU20000520_18HU20030713_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_18HU20000520_18HU20040515_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_18HU20000520_18HU20050526_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_18HU20000520_18HU20060524_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_18HU20000520_18HU20070510_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_18HU20000520_18HU20080520_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_18HU20000520_18HU20090517_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_18HU20000520_18HU20100513_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_18HU20000520_18HU20110506_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_18HU20000520_316N19810401_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_18HU20000520_74DI20080820_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| xover_sum_18HU20000520_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |

View comment(s) (filtered by phosphate in subject)
GLODAPv3 release: converted value for phosphate_offset from percent to factor for 18HU20000520[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for phosphate_offset from
percent to factor: 0.982.
Posted by nlange@geomar.de on 2026-08-05 16:37:40 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 18HU20000520
GLODAPv3 release: phosphate update of 18HU20000520 based on phosphate_offset:
-1.8; inversion: -1.8; inversion_full: -2.4; preadjustment: 0; offsets_raw: 2.0;
offsets_preadj: 2.1; offsets_preadj_u: 0.6; offsets_post: 0.0; offsets_post_u:
0.3; offsets_post_rt: -0.1; numberofxovers: 19; 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
Autogenerated comment - phosphate
Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : make 0.98
Posted by svheuven@gmail.com on 2015-01-08 16:40:59 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| Xover_1.png | [autogenerated from RC_Siv/silicate!] |
View | |
| Xover_10.png | [autogenerated from RC_Siv/silicate!] |
View | |
| Xover_11.png | [autogenerated from RC_Siv/silicate!] |
View | |
| Xover_2.png | [autogenerated from RC_Siv/silicate!] |
View | |
| Xover_3.png | [autogenerated from RC_Siv/silicate!] |
View | |
| Xover_4.png | [autogenerated from RC_Siv/silicate!] |
View | |
| Xover_5.png | [autogenerated from RC_Siv/silicate!] |
View | |
| Xover_6.png | [autogenerated from RC_Siv/silicate!] |
View | |
| Xover_7.png | [autogenerated from RC_Siv/silicate!] |
View | |
| Xover_8.png | [autogenerated from RC_Siv/silicate!] |
View | |
| Xover_9.png | [autogenerated from RC_Siv/silicate!] |
View | |
| Xresults.png | [autogenerated from RC_Siv/silicate!] |
View | |
| unadjusted_06MT19941115_18HU20000520_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_06MT19970707_18HU20000520_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_06MT19990711_18HU20000520_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_06MT20030723_18HU20000520_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_18HU19920527_18HU20000520_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_18HU19930617_18HU20000520_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_18HU19940524_18HU20000520_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_18HU19950607_18HU20000520_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_18HU19960512_18HU20000520_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_18HU19970509_18HU20000520_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_18HU19980622_18HU20000520_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_18HU19990627_18HU20000520_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_18HU20000520_18HU20010530_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_18HU20000520_18HU20020623_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_18HU20000520_18HU20030713_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_18HU20000520_18HU20040515_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_18HU20000520_18HU20050526_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_18HU20000520_18HU20060524_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_18HU20000520_18HU20070510_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_18HU20000520_18HU20080520_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_18HU20000520_18HU20090517_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_18HU20000520_18HU20100513_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_18HU20000520_18HU20110506_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_18HU20000520_316N19810401_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_18HU20000520_74DI20080820_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| xover_sum_18HU20000520_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |

View comment(s) (filtered by silicate in subject)
GLODAPv3 release: converted value for silicate_offset from percent to factor for 18HU20000520[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for silicate_offset from percent
to factor: 1.034.
Posted by nlange@geomar.de on 2026-08-05 16:37:53 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated silicate update for 18HU20000520[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 18HU20000520[1-last] based on
silicate_offset: 3.4; inversion: 3.4; inversion_full: 3.8; preadjustment: 0;
offsets_raw: -1.8; offsets_preadj: -1.9; offsets_preadj_u: 0.4; offsets_post:
0.0; offsets_post_u: 0.3; offsets_post_rt: 0.2; numberofxovers: 28; 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
Autogenerated comment - silicate
Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : maintain 1.00 (not re-inspected
for GLODAPv2)
Posted by svheuven@gmail.com on 2015-01-08 16:40:59 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| Xover_1.png | [autogenerated from RC_Siv/oxygen!] |
View | |
| Xover_10.png | [autogenerated from RC_Siv/oxygen!] |
View | |
| Xover_11.png | [autogenerated from RC_Siv/oxygen!] |
View | |
| Xover_2.png | [autogenerated from RC_Siv/oxygen!] |
View | |
| Xover_3.png | [autogenerated from RC_Siv/oxygen!] |
View | |
| Xover_4.png | [autogenerated from RC_Siv/oxygen!] |
View | |
| Xover_5.png | [autogenerated from RC_Siv/oxygen!] |
View | |
| Xover_6.png | [autogenerated from RC_Siv/oxygen!] |
View | |
| Xover_7.png | [autogenerated from RC_Siv/oxygen!] |
View | |
| Xover_8.png | [autogenerated from RC_Siv/oxygen!] |
View | |
| Xover_9.png | [autogenerated from RC_Siv/oxygen!] |
View | |
| Xresults.png | [autogenerated from RC_Siv/oxygen!] |
View | |
| unadjusted_06MM20090714_18HU20000520_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_06MT19941115_18HU20000520_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_06MT19970707_18HU20000520_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_06MT19990711_18HU20000520_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_06MT20030723_18HU20000520_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_06MT20030831_18HU20000520_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_18HU19920527_18HU20000520_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_18HU19930617_18HU20000520_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_18HU19940524_18HU20000520_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_18HU19950607_18HU20000520_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_18HU19960512_18HU20000520_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_18HU19970509_18HU20000520_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_18HU19980622_18HU20000520_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_18HU19990627_18HU20000520_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_18HU20000520_18HU20010530_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_18HU20000520_18HU20020623_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_18HU20000520_18HU20030713_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_18HU20000520_18HU20040515_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_18HU20000520_18HU20050526_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_18HU20000520_18HU20060524_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_18HU20000520_18HU20070510_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_18HU20000520_18HU20080520_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_18HU20000520_18HU20090517_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_18HU20000520_18HU20100513_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_18HU20000520_18HU20110506_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_18HU20000520_316N19810401_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_18HU20000520_74DI20080820_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| xover_sum_18HU20000520_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |

View comment(s) (filtered by oxygen in subject)
GLODAPv3 release: converted value for oxygen_offset from percent to factor for 18HU20000520[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 18HU20000520
GLODAPv3 release: oxygen update of 18HU20000520 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: -0.2; preadjustment: 0; offsets_raw: 0.4;
offsets_preadj: 0.2; offsets_preadj_u: 0.1; offsets_post: 0.2; offsets_post_u:
0.1; offsets_post_rt: 0.3; numberofxovers: 40; trends_pre: -0.0; trends_adj:
-0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:11 UTC for data product: GLODAPv3
Autogenerated CTD salinity and CTD oxygen update
Automated update! This overwrites adjustment values (and flags) of CTDoxy and
CTDsal with the values from BOTsal and BOToxy for every cruise, unless CTDsal
(or CTDoxy) is not present or bad.
Salinity action ID:6; CTD salinity data good, setting CTD salinity offset and QC
flag to bottle values.
Oxygen action ID:6; CTD oxygen data good, setting CTD oxygen offset and QC flag
to bottle values.
Posted by svheuven@gmail.com on 2015-02-19 09:22:17 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
Autogenerated comment - oxygen
Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : maintain 1.00. Variable region,
not obviously offset from contemporaries.
Posted by svheuven@gmail.com on 2015-01-08 16:40:59 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
18HU20000520/oxygen: update slope+intercept
autogenerated: BOToxy is compatible with CALIBRATED CTDoxy
Posted by svheuven@gmail.com on 2014-12-18 16:52:39 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
18HU20000520/oxygen: init slope+intercept
autogenerated: using BOToxy because bad fit of CTDoxy.
Posted by svheuven@gmail.com on 2014-02-25 17:02:12 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| Xover_1.png | [autogenerated from RC_Siv/ctd_oxygen!] |
View | |
| Xover_10.png | [autogenerated from RC_Siv/ctd_oxygen!] |
View | |
| Xover_11.png | [autogenerated from RC_Siv/ctd_oxygen!] |
View | |
| Xover_2.png | [autogenerated from RC_Siv/ctd_oxygen!] |
View | |
| Xover_3.png | [autogenerated from RC_Siv/ctd_oxygen!] |
View | |
| Xover_4.png | [autogenerated from RC_Siv/ctd_oxygen!] |
View | |
| Xover_5.png | [autogenerated from RC_Siv/ctd_oxygen!] |
View | |
| Xover_6.png | [autogenerated from RC_Siv/ctd_oxygen!] |
View | |
| Xover_7.png | [autogenerated from RC_Siv/ctd_oxygen!] |
View | |
| Xover_8.png | [autogenerated from RC_Siv/ctd_oxygen!] |
View | |
| Xover_9.png | [autogenerated from RC_Siv/ctd_oxygen!] |
View | |
| Xresults.png | [autogenerated from RC_Siv/ctd_oxygen!] |
View | |

View comment(s) (filtered by ctd_oxygen in subject)
Autogenerated CTD salinity and CTD oxygen update
Automated update! This overwrites adjustment values (and flags) of CTDoxy and
CTDsal with the values from BOTsal and BOToxy for every cruise, unless CTDsal
(or CTDoxy) is not present or bad.
Salinity action ID:6; CTD salinity data good, setting CTD salinity offset and QC
flag to bottle values.
Oxygen action ID:6; CTD oxygen data good, setting CTD oxygen offset and QC flag
to bottle values.
Posted by svheuven@gmail.com on 2015-02-19 09:22:17 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023



| Filename: | Comment: | Action | |
|---|---|---|---|
| 06MT19990711___18HU20000520___cfc11___Xover.png | View | ||
| 18HU20000520_cfc11cfc12offsets.png | View | ||

View comment(s) (filtered by cfc11 in subject)
18HU20000520 - cfc11
CFC-11 is 10% low compared to 06MT19990711.
x-overs for CFC-11 are in the mean smaller than for CFC-12 by 3%, and the
surface saturation of CFC-11 is smaller than for CFC-12 by about 7%.
Adjustment for CFC-11 by 5% recommended.
R. Steinfeldt
30. April 2013
Posted by rsteinf@physik.uni-bremen.de on 2013-04-30 15:35:56 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023



View comment(s) (filtered by ccl4 in subject)
18HU20000520 - ccl4
low CCl4 saturation and low values compared to other cruise from Labrador Sea
region; enhance by 10%
Posted by rsteinf@physik.uni-bremen.de on 2014-04-29 14:28:19 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023




View 38 comment(s) (Lists all comments)
GLODAPv3 release: converted value for silicate_offset from percent to factor for 18HU20000520[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for silicate_offset from percent
to factor: 1.034.
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 18HU20000520[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for phosphate_offset from
percent to factor: 0.982.
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 18HU20000520[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 18HU20000520[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for nitrate_offset from percent
to factor: -777.0.
Posted by nlange@geomar.de on 2026-08-05 16:37:16 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated silicate update for 18HU20000520[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 18HU20000520[1-last] based on
silicate_offset: 3.4; inversion: 3.4; inversion_full: 3.8; preadjustment: 0;
offsets_raw: -1.8; offsets_preadj: -1.9; offsets_preadj_u: 0.4; offsets_post:
0.0; offsets_post_u: 0.3; offsets_post_rt: 0.2; numberofxovers: 28; 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
18HU20000520[1-last] GLODAPv3 release
GLODAPv3 release: silicate autogenerated adjustment parameter update for
18HU20000520 - 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 18HU20000520[1-last]
Automated addition of temperature as NEW parameter to 18HU20000520[1-last] based
on temperature_offset: 0.
Posted by nlange@geomar.de on 2026-08-05 14:17:10 UTC for data product: GLODAPv3
18HU20000520[1-last] GLODAPv3 release
Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
18HU20000520[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 18HU20000520
GLODAPv3 release: tco2 update of 18HU20000520 based on tco2_offset: 0.0;
inversion: 0.0; inversion_full: -0.2; preadjustment: 0; offsets_raw: -2.1;
offsets_preadj: 0.7; offsets_preadj_u: 0.3; offsets_post: 0.4; offsets_post_u:
0.2; offsets_post_rt: -2.4; numberofxovers: 27; trends_pre: 0.7; trends_adj:
0.6.
Posted by nlange@geomar.de on 2026-08-04 17:12:09 UTC for data product: GLODAPv3
18HU20000520 GLODAPv3 release
GLODAPv3 release: tco2 autogenerated adjustment parameter update for
18HU20000520 - 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 18HU20000520
GLODAPv3 release: salinity update of 18HU20000520 based on salinity_offset:
0.0231; inversion: 0.0231; inversion_full: 0.0232; preadjustment: 0;
offsets_raw: -0.0219; offsets_preadj: -0.0195; offsets_preadj_u: 0.0017;
offsets_post: 0.0000; offsets_post_u: 0.0010; offsets_post_rt: -0.0014;
numberofxovers: 40; trends_pre: 0.0007; trends_adj: 0.0005.
Posted by nlange@geomar.de on 2026-08-04 17:11:38 UTC for data product: GLODAPv3
18HU20000520 GLODAPv3 release
GLODAPv3 release: salinity autogenerated adjustment parameter update for
18HU20000520 - 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 18HU20000520
GLODAPv3 release: phosphate update of 18HU20000520 based on phosphate_offset:
-1.8; inversion: -1.8; inversion_full: -2.4; preadjustment: 0; offsets_raw: 2.0;
offsets_preadj: 2.1; offsets_preadj_u: 0.6; offsets_post: 0.0; offsets_post_u:
0.3; offsets_post_rt: -0.1; numberofxovers: 19; 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
18HU20000520 GLODAPv3 release
GLODAPv3 release: phosphate autogenerated adjustment parameter update for
18HU20000520 - 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 18HU20000520
GLODAPv3 release: oxygen update of 18HU20000520 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: -0.2; preadjustment: 0; offsets_raw: 0.4;
offsets_preadj: 0.2; offsets_preadj_u: 0.1; offsets_post: 0.2; offsets_post_u:
0.1; offsets_post_rt: 0.3; numberofxovers: 40; trends_pre: -0.0; trends_adj:
-0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:11 UTC for data product: GLODAPv3
18HU20000520 GLODAPv3 release
GLODAPv3 release: oxygen autogenerated adjustment parameter update for
18HU20000520 - 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 18HU20000520
GLODAPv3 release: nitrate update of 18HU20000520 based on nitrate_offset:
-777.0; 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 17:10:59 UTC for data product: GLODAPv3
18HU20000520 GLODAPv3 release
GLODAPv3 release: nitrate autogenerated adjustment parameter update for
18HU20000520 - 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 18HU20000520
GLODAPv3 release: alkalinity update of 18HU20000520 based on alkalinity_offset:
-777.0; 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
18HU20000520 GLODAPv3 release
GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
18HU20000520 - 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
Autogenerated CTD salinity and CTD oxygen update
Automated update! This overwrites adjustment values (and flags) of CTDoxy and
CTDsal with the values from BOTsal and BOToxy for every cruise, unless CTDsal
(or CTDoxy) is not present or bad.
Salinity action ID:6; CTD salinity data good, setting CTD salinity offset and QC
flag to bottle values.
Oxygen action ID:6; CTD oxygen data good, setting CTD oxygen offset and QC flag
to bottle values.
Posted by svheuven@gmail.com on 2015-02-19 09:22:17 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
Autogenerated comment - oxygen
Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : maintain 1.00. Variable region,
not obviously offset from contemporaries.
Posted by svheuven@gmail.com on 2015-01-08 16:40:59 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
Autogenerated comment - silicate
Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : maintain 1.00 (not re-inspected
for GLODAPv2)
Posted by svheuven@gmail.com on 2015-01-08 16:40:59 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
Autogenerated comment - phosphate
Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : make 0.98
Posted by svheuven@gmail.com on 2015-01-08 16:40:59 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
Autogenerated comment - nitrate
Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : make -777. 10% scatter between
profiles. 5% low bias.
Posted by svheuven@gmail.com on 2015-01-08 16:40:59 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
Autogenerated comment - alkalinity
Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : make -777. Unacceptable scatter in
profiles (up to 40 umolkg). Note that most Hudson TA data are of mediocre
quality at best. There appear to be occasional calibration breaks between the
southern shelfbreak leg and the main Labrador Sea leg, and data are generally
exceedingly noisy.
Posted by svheuven@gmail.com on 2015-01-08 16:40:59 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
Autogenerated comment - tCO2
Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : maintain 0
Posted by svheuven@gmail.com on 2015-01-08 16:40:59 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
Autogenerated comment - salinity
Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2_ATL_for_Carsten.xls / 2015-01-08): : make 0. Cruise in highly variable
region. Matches quite well with its contemporaries.
Posted by svheuven@gmail.com on 2015-01-08 16:40:59 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
18HU20000520/oxygen: update slope+intercept
autogenerated: BOToxy is compatible with CALIBRATED CTDoxy
Posted by svheuven@gmail.com on 2014-12-18 16:52:39 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
18HU20000520/salinity: update slope+intercept
autogenerated: BOTsal is compatible with CALIBRATED CTDsal
Posted by svheuven@gmail.com on 2014-12-18 16:52:39 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
18HU20000520 - ccl4
low CCl4 saturation and low values compared to other cruise from Labrador Sea
region; enhance by 10%
Posted by rsteinf@physik.uni-bremen.de on 2014-04-29 14:28:19 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
18HU20000520/oxygen: init slope+intercept
autogenerated: using BOToxy because bad fit of CTDoxy.
Posted by svheuven@gmail.com on 2014-02-25 17:02:12 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
18HU20000520/salinity: init slope+intercept
autogenerated: using mean of BOTsal and fitted CTDsal
Posted by svheuven@gmail.com on 2014-02-25 17:02:12 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
18HU20000520 - ctd_salinity
Adjust ctdsal for the difference between ctd values and bottle values
Posted by siv.lauvset@uib.no on 2013-05-13 11:57:14 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
18HU20000520 - salinity
The offset in salinity is due to natural processes. Do not adjust
Posted by siv.lauvset@uib.no on 2013-05-13 11:56:54 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
18HU20000520 - cfc11
CFC-11 is 10% low compared to 06MT19990711.
x-overs for CFC-11 are in the mean smaller than for CFC-12 by 3%, and the
surface saturation of CFC-11 is smaller than for CFC-12 by about 7%.
Adjustment for CFC-11 by 5% recommended.
R. Steinfeldt
30. April 2013
Posted by rsteinf@physik.uni-bremen.de on 2013-04-30 15:35:56 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
18HU20000520 - ctd_salinity
ctdsal is clearly not calibrated to bottle salinities on this cruise
Posted by siv.lauvset@uib.no on 2013-03-22 15:01:39 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
18HU20000520 - general
All xovers are below 2500m
There are not enough bottle salinities so use ctdsal as salinity
Posted by siv.lauvset@uib.no on 2013-03-22 15:00:22 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
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