Cruise: 06AQ19840719 (dataset:GLODAPv2) Data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023 Successor: GLODAPv3
Synonyms (including errata!) for this cruise: ARK II/3; 06AQ19840719; ARK II/3; PU name: ark2.3
IMPORTANT information for GLODAP Reference Group Editors: This adjustment version is immutable and published in GLODAPv2.2022! Click here to switch to new version (GLODAPv2.2022)
Please wait while loading list of related files

| Filename: | Comment: | Action | |
|---|---|---|---|
| 06AQ19840719___Xresults.png | View | ||

Plot/Data files re. Parameter(s) (select parameter on left side to view!):
cruise:1
ctd_oxygen:3
ctd_salinity:20
nitrate:29
oxygen:34
phosphate:28
salinity:36
silicate:29


| 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_13.png | [autogenerated from RC_Siv/salinity!] |
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| Xover_14.png | [autogenerated from RC_Siv/salinity!] |
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| Xover_15.png | [autogenerated from RC_Siv/salinity!] |
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| Xover_16.png | [autogenerated from RC_Siv/salinity!] |
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| Xover_17.png | [autogenerated from RC_Siv/salinity!] |
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| Xover_18.png | [autogenerated from RC_Siv/salinity!] |
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| Xover_19.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_06AQ19840719_06AQ19870704_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_06AQ19840719_18HU19820228_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_06AQ19840719_316N19810401_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_06AQ19840719_316N20020530_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_06AQ19840719_58AA19940203_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_06AQ19840719_58AA19950217_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_06AQ19840719_58AA19970225_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_06AQ19840719_58AA19980308_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_06AQ19840719_58GS20090528_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_06AQ19840719_58JH19950427_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_06AQ19840719_58JH19970414_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_06AQ19840719_58JH19980801_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_06AQ19840719_77DN19910726_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_06AQ19840719_77DN20020420_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| unadjusted_06AQ19840719_77YM19800811_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
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| xover_sum_06AQ19840719_SAL.pdf | [autogenerated from RC_Steven/salinity!] |
View | |

View comment(s) (filtered by salinity in subject)
GLODAPv3 release: autogenerated salinity update for 06AQ19840719
GLODAPv3 release: salinity update of 06AQ19840719 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: -0.0037; preadjustment: 0;
offsets_raw: -0.0001; offsets_preadj: 0.0017; offsets_preadj_u: 0.0027;
offsets_post: 0.0026; offsets_post_u: 0.0030; offsets_post_rt: -0.0010;
numberofxovers: 5; trends_pre: 0.0000; trends_adj: 0.0000.
Posted by nlange@geomar.de on 2026-08-04 17:11:36 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:3; no CTD oxygen data. Setting CTD oxygen offset to -999, QC
flag removed.
Posted by svheuven@gmail.com on 2015-02-19 09:22:20 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06AQ19840719/salinity: update slope+intercept
autogenerated: BOTsal is compatible with CALIBRATED CTDsal
Posted by svheuven@gmail.com on 2014-12-18 16:52:34 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06AQ19840719/salinity: init slope+intercept
autogenerated: using BOTsal (few or no CTDsal or BOTsal>80%).
Posted by svheuven@gmail.com on 2014-02-25 17:02:09 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!] |
View | |
| 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_13.png | [autogenerated from RC_Siv/ctd_salinity!] |
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| Xover_14.png | [autogenerated from RC_Siv/ctd_salinity!] |
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| Xover_15.png | [autogenerated from RC_Siv/ctd_salinity!] |
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| Xover_16.png | [autogenerated from RC_Siv/ctd_salinity!] |
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| Xover_17.png | [autogenerated from RC_Siv/ctd_salinity!] |
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| Xover_18.png | [autogenerated from RC_Siv/ctd_salinity!] |
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| Xover_19.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:3; no CTD oxygen data. Setting CTD oxygen offset to -999, QC
flag removed.
Posted by svheuven@gmail.com on 2015-02-19 09:22:20 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023


View comment(s) (filtered by tco2 in subject)
GLODAPv3 release: autogenerated tco2 update for 06AQ19840719
GLODAPv3 release: tco2 update of 06AQ19840719 based on tco2_offset: -999.0;
inversion: NaN; inversion_full: NaN; preadjustment: NaN; offsets_raw: NaN;
offsets_preadj: NaN; offsets_preadj_u: NaN; offsets_post: NaN; offsets_post_u:
NaN; offsets_post_rt: NaN; numberofxovers: NaN; trends_pre: NaN; trends_adj:
NaN.
Posted by nlange@geomar.de on 2026-08-04 17:12:06 UTC for data product: GLODAPv3


View comment(s) (filtered by alkalinity in subject)
GLODAPv3 release: autogenerated alkalinity update for 06AQ19840719
GLODAPv3 release: alkalinity update of 06AQ19840719 based on alkalinity_offset:
-999.0; inversion: NaN; inversion_full: NaN; preadjustment: NaN; offsets_raw:
NaN; offsets_preadj: NaN; offsets_preadj_u: NaN; offsets_post: NaN;
offsets_post_u: NaN; offsets_post_rt: NaN; numberofxovers: NaN; trends_pre: NaN;
trends_adj: NaN.
Posted by nlange@geomar.de on 2026-08-04 13:46:20 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated alkalinity update for 06AQ19840719
GLODAPv3: initial bulk update of alkalinity in adjustments released as new data
product. Update of 06AQ19840719 based on: alkalinity_offset: -999.0; inversion:
NaN; inversion_full: NaN; preadjustment: NaN; offsets_raw: NaN; offsets_preadj:
NaN; offsets_preadj_u: NaN; offsets_post: NaN; offsets_post_u: NaN;
offsets_post_rt: NaN; numberofxovers: NaN; trends_pre: NaN; trends_adj: NaN.
Posted by nlange@geomar.de on 2026-08-04 12:51:44 UTC for data product: GLODAPv3


View comment(s) (filtered by ph in subject)
GLODAPv3 release: converted value for phosphate_offset from percent to factor for 06AQ19840719[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 16:37:37 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 06AQ19840719
GLODAPv3 release: phosphate update of 06AQ19840719 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 3.2; preadjustment: 0; offsets_raw: -3.9;
offsets_preadj: -3.1; offsets_preadj_u: 1.5; offsets_post: -2.3; offsets_post_u:
1.1; offsets_post_rt: -3.9; numberofxovers: 4; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:22 UTC for data product: GLODAPv3
06AQ19840719 - phosphate
Looks like there could be a temporal trend. The offsets are constant with
depth. This cruise is very low compared to 58JH19950427 but that cruise appears
to have been high (~5%) in CARINA but was not adjusted down.
Posted by siv.lauvset@uib.no on 2013-03-21 16:05:58 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!] |
View | |
| 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_12.png | [autogenerated from RC_Siv/nitrate!] |
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| Xover_13.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_06AQ19840719_06AQ19870704_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
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| unadjusted_06AQ19840719_18HU19820228_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
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| unadjusted_06AQ19840719_316N19810401_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
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| unadjusted_06AQ19840719_316N20020530_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
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| unadjusted_06AQ19840719_58AA19940203_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
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| unadjusted_06AQ19840719_58AA19950217_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
View | |
| unadjusted_06AQ19840719_58AA19980308_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
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| unadjusted_06AQ19840719_58GS20090528_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
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| unadjusted_06AQ19840719_58JH19950427_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
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| unadjusted_06AQ19840719_58JH19970414_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
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| unadjusted_06AQ19840719_58JH19980801_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
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| unadjusted_06AQ19840719_77DN19910726_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
View | |
| unadjusted_06AQ19840719_77DN20020420_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
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| unadjusted_06AQ19840719_77YM19800811_NO3.pdf | [autogenerated from RC_Steven/nitrate!] |
View | |
| xover_sum_06AQ19840719_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 06AQ19840719[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 16:37:14 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated nitrate update for 06AQ19840719
GLODAPv3 release: nitrate update of 06AQ19840719 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: 0.6; preadjustment: 0; offsets_raw: -1.5;
offsets_preadj: -0.7; offsets_preadj_u: 0.8; offsets_post: -0.7; offsets_post_u:
0.8; offsets_post_rt: -1.5; numberofxovers: 4; trends_pre: 0.1; trends_adj: 0.1.
Posted by nlange@geomar.de on 2026-08-04 17:10:56 UTC for data product: GLODAPv3
06AQ19840719 - nitrate
This is tricky. Two cruises pull the average offset down: one of these is quite
a distance further north in the Arctic proper and the other is quite a bit to
the south. Looks like there is a temporal trend but the offsets are constant
with depth
Posted by siv.lauvset@uib.no on 2013-03-21 16:04:14 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_11.png | [autogenerated from RC_Siv/phosphate!] |
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| Xover_12.png | [autogenerated from RC_Siv/phosphate!] |
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| Xover_2.png | [autogenerated from RC_Siv/phosphate!] |
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| Xover_3.png | [autogenerated from RC_Siv/phosphate!] |
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| Xover_4.png | [autogenerated from RC_Siv/phosphate!] |
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| Xover_5.png | [autogenerated from RC_Siv/phosphate!] |
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| Xover_6.png | [autogenerated from RC_Siv/phosphate!] |
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| Xover_7.png | [autogenerated from RC_Siv/phosphate!] |
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| Xover_8.png | [autogenerated from RC_Siv/phosphate!] |
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| Xover_9.png | [autogenerated from RC_Siv/phosphate!] |
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| Xresults.png | [autogenerated from RC_Siv/phosphate!] |
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| unadjusted_06AQ19840719_06AQ19870704_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_06AQ19840719_18HU19820228_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_06AQ19840719_316N19810401_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_06AQ19840719_316N20020530_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
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| unadjusted_06AQ19840719_58AA19940203_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_06AQ19840719_58AA19950217_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_06AQ19840719_58AA19980308_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_06AQ19840719_58GS20090528_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_06AQ19840719_58JH19950427_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_06AQ19840719_58JH19970414_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
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| unadjusted_06AQ19840719_58JH19980801_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_06AQ19840719_77DN19910726_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_06AQ19840719_77DN20020420_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| unadjusted_06AQ19840719_77YM19800811_PO4.pdf | [autogenerated from RC_Steven/phosphate!] |
View | |
| xover_sum_06AQ19840719_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 06AQ19840719[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 16:37:37 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 06AQ19840719
GLODAPv3 release: phosphate update of 06AQ19840719 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 3.2; preadjustment: 0; offsets_raw: -3.9;
offsets_preadj: -3.1; offsets_preadj_u: 1.5; offsets_post: -2.3; offsets_post_u:
1.1; offsets_post_rt: -3.9; numberofxovers: 4; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:22 UTC for data product: GLODAPv3
06AQ19840719 - phosphate
Looks like there could be a temporal trend. The offsets are constant with
depth. This cruise is very low compared to 58JH19950427 but that cruise appears
to have been high (~5%) in CARINA but was not adjusted down.
Posted by siv.lauvset@uib.no on 2013-03-21 16:05:58 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_12.png | [autogenerated from RC_Siv/silicate!] |
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| Xover_13.png | [autogenerated from RC_Siv/silicate!] |
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| Xover_2.png | [autogenerated from RC_Siv/silicate!] |
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| Xover_3.png | [autogenerated from RC_Siv/silicate!] |
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| Xover_4.png | [autogenerated from RC_Siv/silicate!] |
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| Xover_5.png | [autogenerated from RC_Siv/silicate!] |
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| Xover_6.png | [autogenerated from RC_Siv/silicate!] |
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| Xover_7.png | [autogenerated from RC_Siv/silicate!] |
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| Xover_8.png | [autogenerated from RC_Siv/silicate!] |
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| Xover_9.png | [autogenerated from RC_Siv/silicate!] |
View | |
| Xresults.png | [autogenerated from RC_Siv/silicate!] |
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| unadjusted_06AQ19840719_06AQ19870704_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_06AQ19840719_18HU19820228_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_06AQ19840719_316N19810401_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_06AQ19840719_316N20020530_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_06AQ19840719_58AA19950217_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_06AQ19840719_58AA19970225_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_06AQ19840719_58AA19980308_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_06AQ19840719_58GS20090528_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| unadjusted_06AQ19840719_58JH19950427_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
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| unadjusted_06AQ19840719_58JH19970414_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
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| unadjusted_06AQ19840719_58JH19980801_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
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| unadjusted_06AQ19840719_77DN19910726_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
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| unadjusted_06AQ19840719_77DN20020420_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
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| unadjusted_06AQ19840719_77YM19800811_SIL.pdf | [autogenerated from RC_Steven/silicate!] |
View | |
| xover_sum_06AQ19840719_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 06AQ19840719[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for silicate_offset from percent
to factor: 1.0.
Posted by nlange@geomar.de on 2026-08-05 16:37:51 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated silicate update for 06AQ19840719[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 06AQ19840719[1-last] based on
silicate_offset: 0.0; inversion: 0.0; inversion_full: -1.1; preadjustment: 0;
offsets_raw: -8.8; offsets_preadj: 1.3; offsets_preadj_u: 1.9; offsets_post:
0.5; offsets_post_u: 3.2; offsets_post_rt: -9.2; numberofxovers: 3; trends_pre:
0.6; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-05 14:17:20 UTC for data product: GLODAPv3
06AQ19840719 - silicate
Offsets have similar pattern as for phosphate - same three reference cruises
show that this cruise has high silicate. Looks like there could be a temporal
trend. Offsets are constant with depth
Posted by siv.lauvset@uib.no on 2013-03-21 16:07:06 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_12.png | [autogenerated from RC_Siv/oxygen!] |
View | |
| Xover_13.png | [autogenerated from RC_Siv/oxygen!] |
View | |
| Xover_14.png | [autogenerated from RC_Siv/oxygen!] |
View | |
| Xover_15.png | [autogenerated from RC_Siv/oxygen!] |
View | |
| Xover_16.png | [autogenerated from RC_Siv/oxygen!] |
View | |
| Xover_17.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_06AQ19840719_06AQ19870704_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_06AQ19840719_18HU19820228_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_06AQ19840719_316N19810401_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_06AQ19840719_316N20020530_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_06AQ19840719_58AA19940203_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_06AQ19840719_58AA19950217_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_06AQ19840719_58AA19970225_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_06AQ19840719_58AA19980308_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_06AQ19840719_58GS20090528_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_06AQ19840719_58JH19950427_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_06AQ19840719_58JH19970414_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_06AQ19840719_58JH19980801_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_06AQ19840719_77DN19910726_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_06AQ19840719_77DN20020420_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| unadjusted_06AQ19840719_77YM19800811_O2.pdf | [autogenerated from RC_Steven/oxygen!] |
View | |
| xover_sum_06AQ19840719_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 06AQ19840719[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 16:37:25 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated oxygen update for 06AQ19840719
GLODAPv3 release: oxygen update of 06AQ19840719 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: -0.1; preadjustment: 0; offsets_raw: 2.6;
offsets_preadj: 0.1; offsets_preadj_u: 0.5; offsets_post: 0.1; offsets_post_u:
0.5; offsets_post_rt: 2.5; numberofxovers: 5; trends_pre: -0.2; trends_adj:
-0.2.
Posted by nlange@geomar.de on 2026-08-04 17:11:09 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:3; no CTD oxygen data. Setting CTD oxygen offset to -999, QC
flag removed.
Posted by svheuven@gmail.com on 2015-02-19 09:22:20 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06AQ19840719/oxygen: update slope+intercept
autogenerated: only BOToxy available (no CTDoxy)
Posted by svheuven@gmail.com on 2014-12-18 16:52:34 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06AQ19840719/oxygen: init slope+intercept
autogenerated: using BOToxy (no CTDoxy)
Posted by svheuven@gmail.com on 2014-02-25 17:02:09 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06AQ19840719 - ctd_oxygen
There are no xovers for ctdoxy
Posted by siv.lauvset@uib.no on 2013-04-15 07:37:39 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06AQ19840719 - oxygen
This definitively looks like a temporal trend
Posted by siv.lauvset@uib.no on 2013-03-21 16:07:18 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_2.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:3; no CTD oxygen data. Setting CTD oxygen offset to -999, QC
flag removed.
Posted by svheuven@gmail.com on 2015-02-19 09:22:20 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06AQ19840719 - ctd_oxygen
There are no xovers for ctdoxy
Posted by siv.lauvset@uib.no on 2013-04-15 07:37:39 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023












View 33 comment(s) (Lists all comments)
GLODAPv3 release: converted value for silicate_offset from percent to factor for 06AQ19840719[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for silicate_offset from percent
to factor: 1.0.
Posted by nlange@geomar.de on 2026-08-05 16:37:51 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for phosphate_offset from percent to factor for 06AQ19840719[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 16:37:37 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for oxygen_offset from percent to factor for 06AQ19840719[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 16:37:25 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for nitrate_offset from percent to factor for 06AQ19840719[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 16:37:14 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated silicate update for 06AQ19840719[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 06AQ19840719[1-last] based on
silicate_offset: 0.0; inversion: 0.0; inversion_full: -1.1; preadjustment: 0;
offsets_raw: -8.8; offsets_preadj: 1.3; offsets_preadj_u: 1.9; offsets_post:
0.5; offsets_post_u: 3.2; offsets_post_rt: -9.2; numberofxovers: 3; trends_pre:
0.6; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-05 14:17:20 UTC for data product: GLODAPv3
06AQ19840719[1-last] GLODAPv3 release
GLODAPv3 release: silicate autogenerated adjustment parameter update for
06AQ19840719 - 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: temperature added as NEW adjustment parameter to 06AQ19840719[1-last]
Automated addition of temperature as NEW parameter to 06AQ19840719[1-last] based
on temperature_offset: 0.
Posted by nlange@geomar.de on 2026-08-05 14:17:08 UTC for data product: GLODAPv3
06AQ19840719[1-last] GLODAPv3 release
Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
06AQ19840719[1-last] - select parameter to view annotation with specific
details.
Posted by nlange@geomar.de on 2026-08-05 14:17:08 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated tco2 update for 06AQ19840719
GLODAPv3 release: tco2 update of 06AQ19840719 based on tco2_offset: -999.0;
inversion: NaN; inversion_full: NaN; preadjustment: NaN; offsets_raw: NaN;
offsets_preadj: NaN; offsets_preadj_u: NaN; offsets_post: NaN; offsets_post_u:
NaN; offsets_post_rt: NaN; numberofxovers: NaN; trends_pre: NaN; trends_adj:
NaN.
Posted by nlange@geomar.de on 2026-08-04 17:12:06 UTC for data product: GLODAPv3
06AQ19840719 GLODAPv3 release
GLODAPv3 release: tco2 autogenerated adjustment parameter update for
06AQ19840719 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:12:06 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated salinity update for 06AQ19840719
GLODAPv3 release: salinity update of 06AQ19840719 based on salinity_offset:
0.0000; inversion: 0.0000; inversion_full: -0.0037; preadjustment: 0;
offsets_raw: -0.0001; offsets_preadj: 0.0017; offsets_preadj_u: 0.0027;
offsets_post: 0.0026; offsets_post_u: 0.0030; offsets_post_rt: -0.0010;
numberofxovers: 5; trends_pre: 0.0000; trends_adj: 0.0000.
Posted by nlange@geomar.de on 2026-08-04 17:11:36 UTC for data product: GLODAPv3
06AQ19840719 GLODAPv3 release
GLODAPv3 release: salinity autogenerated adjustment parameter update for
06AQ19840719 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:36 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 06AQ19840719
GLODAPv3 release: phosphate update of 06AQ19840719 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 3.2; preadjustment: 0; offsets_raw: -3.9;
offsets_preadj: -3.1; offsets_preadj_u: 1.5; offsets_post: -2.3; offsets_post_u:
1.1; offsets_post_rt: -3.9; numberofxovers: 4; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:22 UTC for data product: GLODAPv3
06AQ19840719 GLODAPv3 release
GLODAPv3 release: phosphate autogenerated adjustment parameter update for
06AQ19840719 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:22 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated oxygen update for 06AQ19840719
GLODAPv3 release: oxygen update of 06AQ19840719 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: -0.1; preadjustment: 0; offsets_raw: 2.6;
offsets_preadj: 0.1; offsets_preadj_u: 0.5; offsets_post: 0.1; offsets_post_u:
0.5; offsets_post_rt: 2.5; numberofxovers: 5; trends_pre: -0.2; trends_adj:
-0.2.
Posted by nlange@geomar.de on 2026-08-04 17:11:09 UTC for data product: GLODAPv3
06AQ19840719 GLODAPv3 release
GLODAPv3 release: oxygen autogenerated adjustment parameter update for
06AQ19840719 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:09 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated nitrate update for 06AQ19840719
GLODAPv3 release: nitrate update of 06AQ19840719 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: 0.6; preadjustment: 0; offsets_raw: -1.5;
offsets_preadj: -0.7; offsets_preadj_u: 0.8; offsets_post: -0.7; offsets_post_u:
0.8; offsets_post_rt: -1.5; numberofxovers: 4; trends_pre: 0.1; trends_adj: 0.1.
Posted by nlange@geomar.de on 2026-08-04 17:10:56 UTC for data product: GLODAPv3
06AQ19840719 GLODAPv3 release
GLODAPv3 release: nitrate autogenerated adjustment parameter update for
06AQ19840719 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:10:56 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated alkalinity update for 06AQ19840719
GLODAPv3 release: alkalinity update of 06AQ19840719 based on alkalinity_offset:
-999.0; inversion: NaN; inversion_full: NaN; preadjustment: NaN; offsets_raw:
NaN; offsets_preadj: NaN; offsets_preadj_u: NaN; offsets_post: NaN;
offsets_post_u: NaN; offsets_post_rt: NaN; numberofxovers: NaN; trends_pre: NaN;
trends_adj: NaN.
Posted by nlange@geomar.de on 2026-08-04 13:46:20 UTC for data product: GLODAPv3
06AQ19840719 GLODAPv3 release
GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
06AQ19840719 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 13:46:20 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated alkalinity update for 06AQ19840719
GLODAPv3: initial bulk update of alkalinity in adjustments released as new data
product. Update of 06AQ19840719 based on: alkalinity_offset: -999.0; inversion:
NaN; inversion_full: NaN; preadjustment: NaN; offsets_raw: NaN; offsets_preadj:
NaN; offsets_preadj_u: NaN; offsets_post: NaN; offsets_post_u: NaN;
offsets_post_rt: NaN; numberofxovers: NaN; trends_pre: NaN; trends_adj: NaN.
Posted by nlange@geomar.de on 2026-08-04 12:51:44 UTC for data product: GLODAPv3
06AQ19840719 GLODAPv3 release
GLODAPv3 release: autogenerated adjustment parameter update for alkalinity of
06AQ19840719 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 12:51:44 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:3; no CTD oxygen data. Setting CTD oxygen offset to -999, QC
flag removed.
Posted by svheuven@gmail.com on 2015-02-19 09:22:20 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06AQ19840719/oxygen: update slope+intercept
autogenerated: only BOToxy available (no CTDoxy)
Posted by svheuven@gmail.com on 2014-12-18 16:52:34 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06AQ19840719/salinity: update slope+intercept
autogenerated: BOTsal is compatible with CALIBRATED CTDsal
Posted by svheuven@gmail.com on 2014-12-18 16:52:34 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06AQ19840719/oxygen: init slope+intercept
autogenerated: using BOToxy (no CTDoxy)
Posted by svheuven@gmail.com on 2014-02-25 17:02:09 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06AQ19840719/salinity: init slope+intercept
autogenerated: using BOTsal (few or no CTDsal or BOTsal>80%).
Posted by svheuven@gmail.com on 2014-02-25 17:02:09 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06AQ19840719 - ctd_oxygen
There are no xovers for ctdoxy
Posted by siv.lauvset@uib.no on 2013-04-15 07:37:39 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06AQ19840719 - oxygen
This definitively looks like a temporal trend
Posted by siv.lauvset@uib.no on 2013-03-21 16:07:18 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06AQ19840719 - silicate
Offsets have similar pattern as for phosphate - same three reference cruises
show that this cruise has high silicate. Looks like there could be a temporal
trend. Offsets are constant with depth
Posted by siv.lauvset@uib.no on 2013-03-21 16:07:06 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06AQ19840719 - phosphate
Looks like there could be a temporal trend. The offsets are constant with
depth. This cruise is very low compared to 58JH19950427 but that cruise appears
to have been high (~5%) in CARINA but was not adjusted down.
Posted by siv.lauvset@uib.no on 2013-03-21 16:05:58 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06AQ19840719 - nitrate
This is tricky. Two cruises pull the average offset down: one of these is quite
a distance further north in the Arctic proper and the other is quite a bit to
the south. Looks like there is a temporal trend but the offsets are constant
with depth
Posted by siv.lauvset@uib.no on 2013-03-21 16:04:14 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06AQ19840719 - general
The xover analysis is run on pressure levels instead of density. The minimum
depth is set to 1900 m
This cruise is in the Fram Strait and will also be analysed along with the other
Arctic cruises using MLR
Based on the xover analysis my conclusion is that there has been a temporal
change in oxygen and nutrients in this area and the cruise should not be
adjusted
Posted by siv.lauvset@uib.no on 2013-03-21 16:00:40 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
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