Cruise: 06MT20021013 (dataset:CARINA) Data product: GLODAPv3 Predecessor: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
Synonyms (including errata!) for this cruise: M55; 06MT20021013 <=> 06M3200210133; M55; M55
IMPORTANT information for GLODAP Reference Group Editors: This is the updated adjustment version (GLODAPv3) from GLODAPv2.2023! Click here to view previous (immutable) version (GLODAPv2.2023)
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Plot/Data files re. Parameter(s) (select parameter on left side to view!):
nitrate:11
oxygen:12
phosphate:11
salinity:12


| Filename: | Comment: | Action | |
|---|---|---|---|
| 06M220081031_06MT20021013_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 06MT20021013[1-last] |
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| 06MT20021013_06MT20091126_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 06MT20021013[1-last] |
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| 06MT20021013_06MT20101014_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 06MT20021013[1-last] |
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| 06MT20021013_06MT20150501_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 06MT20021013[1-last] |
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| 06MT20021013_29HE20100405_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 06MT20021013[1-last] |
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| 06MT20021013_316N19830130_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 06MT20021013[1-last] |
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| 06MT20021013_32OC19880723_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 06MT20021013[1-last] |
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| 06MT20021013_33MW19930704_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 06MT20021013[1-last] |
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| 06MT20021013_33RO20030604_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 06MT20021013[1-last] |
View | |
| 06MT20021013_33RO20130803_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 06MT20021013[1-last] |
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| 06MT20021013_35A319930213_salinity__Xover_SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 06MT20021013[1-last] |
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| 06MT20021013_salinity__SAL.png | [GLODAPv3 release: autogenerated from RC_Nico/salinity for: 06MT20021013[1-last] |
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View annotation(s) (filtered by salinity in subject)
GLODAPv3 release: autogenerated salinity update for 06MT20021013
GLODAPv3 release: salinity update of 06MT20021013 based on salinity_offset:
0.0186; inversion: 0.0006; inversion_full: 0.0010; preadjustment: 0;
offsets_raw: 0.0009; offsets_preadj: 0.0006; offsets_preadj_u: 0.0009;
offsets_post: 0.0000; offsets_post_u: 0.0006; offsets_post_rt: 0.0003;
numberofxovers: 10; trends_pre: -0.0002; trends_adj: 0.0000.
Posted by nlange@geomar.de on 2026-08-04 17:11:37 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:2; 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: CARINA, 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 +0.022. Very clearly biased
low (mean of 23 xovers: -22±2)
Posted by svheuven@gmail.com on 2015-01-08 16:40:57 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06MT20021013/salinity: update slope+intercept
autogenerated: only CTDsal available (no BOTsal)
Posted by svheuven@gmail.com on 2014-12-18 16:52:39 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06MT20021013/salinity: init slope+intercept
autogenerated: using CTDsal (no BOTsal)
Posted by svheuven@gmail.com on 2014-02-25 17:02:12 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06MT20021013 - salinity
adjustment from inversion supported by x-overs in the tropical Atlantic
Reiner Steinfeldt
05.06.2008
Posted by rsteinf@physik.uni-bremen.de on 2008-06-05 19:12:05 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023


View annotation(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:2; 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: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023


View annotation(s) (filtered by tco2 in subject)
GLODAPv3 release: autogenerated tco2 update for 06MT20021013
GLODAPv3 release: tco2 update of 06MT20021013 based on tco2_offset: -888.0;
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 17:12:07 UTC for data product: GLODAPv3
Autogenerated comment - tco2
Automated update setting data quality flag from BAD to GOOD in order to retain
these non-QCed data in final product. SvH/GLODAPv2 / 2015-01-19)
Posted by svheuven@gmail.com on 2015-01-20 14:46:39 UTC for data product: CARINA, 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 -888. All data too
shallow for assessment
Posted by svheuven@gmail.com on 2015-01-08 16:40:57 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023


View annotation(s) (filtered by alkalinity in subject)
GLODAPv3 release: autogenerated alkalinity update for 06MT20021013
GLODAPv3 release: alkalinity update of 06MT20021013 based on alkalinity_offset:
-888.0; 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 13:46:21 UTC for data product: GLODAPv3
Autogenerated comment - alkalinity
Automated update setting data quality flag from BAD to GOOD in order to retain
these non-QCed data in final product. SvH/GLODAPv2 / 2015-01-19)
Posted by svheuven@gmail.com on 2015-01-20 14:46:39 UTC for data product: CARINA, 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): : maintain -888.
Posted by svheuven@gmail.com on 2015-01-08 16:40:57 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06MT20021013 - alkalinity
Alkalinty data only for relatively shallow samples. No 2nd QC possible.
Toste Tanhua
Kiel, 2008-06-16
Posted by ttanhua@geomar.de on 2008-06-16 11:23:18 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 06MT20021013_06MT20091126_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 06MT20021013[1-last] |
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| 06MT20021013_06MT20101014_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 06MT20021013[1-last] |
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| 06MT20021013_06MT20150501_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 06MT20021013[1-last] |
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| 06MT20021013_29HE20100405_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 06MT20021013[1-last] |
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| 06MT20021013_316N19830130_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 06MT20021013[1-last] |
View | |
| 06MT20021013_32OC19880723_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 06MT20021013[1-last] |
View | |
| 06MT20021013_33MW19930704_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 06MT20021013[1-last] |
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| 06MT20021013_33RO20030604_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 06MT20021013[1-last] |
View | |
| 06MT20021013_33RO20130803_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 06MT20021013[1-last] |
View | |
| 06MT20021013_35A319930213_nitrate__Xover_NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 06MT20021013[1-last] |
View | |
| 06MT20021013_nitrate__NO3.png | [GLODAPv3 release: autogenerated from RC_Nico/nitrate for: 06MT20021013[1-last] |
View | |

View annotation(s) (filtered by nitrate in subject)
GLODAPv3 release: converted value for nitrate_offset from percent to factor for 06MT20021013[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 16:37:15 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated nitrate update for 06MT20021013
GLODAPv3 release: nitrate update of 06MT20021013 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: 1.3; preadjustment: 0; offsets_raw: -0.9;
offsets_preadj: -0.9; offsets_preadj_u: 0.5; offsets_post: -1.2; offsets_post_u:
0.5; offsets_post_rt: -1.2; numberofxovers: 6; trends_pre: 0.1; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:10:57 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. Bias of NO3 appears to
increase rather smoothly with stationnumber (not observed for PO4): deep ocean
values go from -2% to +3%. Make -777. Please note issue with linearity for NO3
and PO4: while the intermediate values (in the deep ocean) are a tad too low
(~1%?), the high values (in omz) are way too high (~5%)
Posted by svheuven@gmail.com on 2015-01-08 16:40:57 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06MT20021013 - nitrate
The average of all cross overs (only 2) is 1.005.
The N/P ratio is 15.88, intercept -0.09.
The inversion suggest no adjustment.
The cross over results vs. the core-cruises (A16 repeats) confirms no
adjustment.
Based on these evidence I suggest no adjustment.
Kiel, 2008.05.30
Toste Tanhua
Posted by ttanhua@geomar.de on 2008-06-10 14:11:45 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 06MT20021013_06MT20091126_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 06MT20021013[1-last] |
View | |
| 06MT20021013_06MT20101014_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 06MT20021013[1-last] |
View | |
| 06MT20021013_06MT20150501_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 06MT20021013[1-last] |
View | |
| 06MT20021013_29HE20100405_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 06MT20021013[1-last] |
View | |
| 06MT20021013_316N19830130_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 06MT20021013[1-last] |
View | |
| 06MT20021013_32OC19880723_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 06MT20021013[1-last] |
View | |
| 06MT20021013_33MW19930704_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 06MT20021013[1-last] |
View | |
| 06MT20021013_33RO20030604_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 06MT20021013[1-last] |
View | |
| 06MT20021013_33RO20130803_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 06MT20021013[1-last] |
View | |
| 06MT20021013_35A319930213_phosphate__Xover_PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 06MT20021013[1-last] |
View | |
| 06MT20021013_phosphate__PO4.png | [GLODAPv3 release: autogenerated from RC_Nico/phosphate for: 06MT20021013[1-last] |
View | |

View annotation(s) (filtered by phosphate in subject)
GLODAPv3 release: converted value for phosphate_offset from percent to factor for 06MT20021013[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 16:37:38 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 06MT20021013
GLODAPv3 release: phosphate update of 06MT20021013 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 1.2; preadjustment: 0; offsets_raw: -0.7;
offsets_preadj: -0.7; offsets_preadj_u: 1.0; offsets_post: -1.3; offsets_post_u:
0.8; offsets_post_rt: -1.3; numberofxovers: 6; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:23 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): : maintain 1.00. Please note issue
with linearity for NO3 and PO4: while the intermediate values (in the deep
ocean) are not significantly low (perhaps -1%?), the high values are much too
high (~5%).
Posted by svheuven@gmail.com on 2015-01-08 16:40:57 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06MT20021013 - phosphate
The average of all cross overs (only 2) is 1.017.
The inversion suggest an adjustment of 0.977.
The cross over results vs. the core-cruises (A16 repeats) are inconclusive and
confirms no adjustment.
Based on these evidence I suggest no adjustment.
Kiel, 2008.05.30
Toste Tanhua
Posted by ttanhua@geomar.de on 2008-06-10 14:12:41 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023


View annotation(s) (filtered by silicate in subject)
GLODAPv3 release: converted value for silicate_offset from percent to factor for 06MT20021013[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for silicate_offset from percent
to factor: -888.0.
Posted by nlange@geomar.de on 2026-08-05 16:37:52 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated silicate update for 06MT20021013[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 06MT20021013[1-last] based on
silicate_offset: -888.0; 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 2026-08-05 14:17:21 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
Posted by svheuven@gmail.com on 2015-01-08 16:40:57 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06MT20021013 - silicate
Inversion of Gv2 suggest no adjustment.
Posted by ttanhua@geomar.de on 2014-02-11 18:38:42 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06MT20021013 - silicate
The average of all cross overs (only 2) is 1.14.
The inversion suggest an adjustment of 0.90 and 0.92 (WLSQ and WDLSQ,
respectively).
The cross over results vs. the core-cruises (A16 repeats) confirms downward
adjustment.
Based on these evidence I suggest downward adjustment of 0.92 (confirmed by the
crossover
with 33RO20030604).
Kiel, 2008.05.30
Toste Tanhua
Posted by ttanhua@geomar.de on 2008-06-10 14:15:05 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023

| Filename: | Comment: | Action | |
|---|---|---|---|
| 06M220081031_06MT20021013_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 06MT20021013[1-last] |
View | |
| 06MT20021013_06MT20091126_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 06MT20021013[1-last] |
View | |
| 06MT20021013_06MT20101014_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 06MT20021013[1-last] |
View | |
| 06MT20021013_06MT20150501_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 06MT20021013[1-last] |
View | |
| 06MT20021013_29HE20100405_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 06MT20021013[1-last] |
View | |
| 06MT20021013_316N19830130_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 06MT20021013[1-last] |
View | |
| 06MT20021013_32OC19880723_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 06MT20021013[1-last] |
View | |
| 06MT20021013_33MW19930704_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 06MT20021013[1-last] |
View | |
| 06MT20021013_33RO20030604_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 06MT20021013[1-last] |
View | |
| 06MT20021013_33RO20130803_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 06MT20021013[1-last] |
View | |
| 06MT20021013_35A319930213_oxygen__Xover_O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 06MT20021013[1-last] |
View | |
| 06MT20021013_oxygen__O2.png | [GLODAPv3 release: autogenerated from RC_Nico/oxygen for: 06MT20021013[1-last] |
View | |

View annotation(s) (filtered by oxygen in subject)
GLODAPv3 release: converted value for oxygen_offset from percent to factor for 06MT20021013[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 16:37:26 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated oxygen update for 06MT20021013
GLODAPv3 release: oxygen update of 06MT20021013 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: 0.6; preadjustment: 0; offsets_raw: -0.4;
offsets_preadj: -0.4; offsets_preadj_u: 0.5; offsets_post: -0.7; offsets_post_u:
0.2; offsets_post_rt: -0.8; numberofxovers: 10; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:10 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:2; 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: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
Autogenerated comment - oxygen
Automated update setting data quality flag from BAD to GOOD in order to retain
these non-QCed data in final product. SvH/GLODAPv2 / 2015-01-19)
Posted by svheuven@gmail.com on 2015-01-20 14:46:39 UTC for data product: CARINA, 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 -888. Too few stations,
too large scatter in data to warrant adjusting. However, through the noise a
negative bias is evident, cruise would likely require 1.01.
Posted by svheuven@gmail.com on 2015-01-08 16:40:57 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06MT20021013/oxygen: update slope+intercept
autogenerated: only BOToxy available (no CTDoxy)
Posted by svheuven@gmail.com on 2014-12-18 16:52:39 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06MT20021013/oxygen: init slope+intercept
autogenerated: using BOToxy (no CTDoxy)
Posted by svheuven@gmail.com on 2014-02-25 17:02:12 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06MT20021013 - oxygen
The average of all cross overs is 1.003 but only 2 cruises.
The inversions suggest an adjustment of 1.01 (WDLSQ) or no adjustment for WLSQ.
The cross-over with 33RO20030604 does not support that an adjustment is
warranted.
Based on this I suggest no adjustment to the oxygen values.
Zurich, 2008.06.09
During the meeting in Paris we agreed to change with -888 because we can not
suggest an adjustment or not adjustment with only one crossover
Ilaria Stendardo
Posted by ilaria.stendardo@env.ethz.ch on 2008-06-09 14:13:46 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023


View annotation(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:2; 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: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023


View annotation(s) (filtered by temperature in subject)
GLODAPv3 release: temperature added as NEW adjustment parameter to 06MT20021013[1-last]
Automated addition of temperature as NEW parameter to 06MT20021013[1-last] based
on temperature_offset: 0.
Posted by nlange@geomar.de on 2026-08-05 14:17:09 UTC for data product: GLODAPv3












View 42 annotation(s) (Lists all annotations)
GLODAPv3 release: converted value for silicate_offset from percent to factor for 06MT20021013[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for silicate_offset from percent
to factor: -888.0.
Posted by nlange@geomar.de on 2026-08-05 16:37:52 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for phosphate_offset from percent to factor for 06MT20021013[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 16:37:38 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for oxygen_offset from percent to factor for 06MT20021013[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 16:37:26 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for nitrate_offset from percent to factor for 06MT20021013[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 16:37:15 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated silicate update for 06MT20021013[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 06MT20021013[1-last] based on
silicate_offset: -888.0; 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 2026-08-05 14:17:21 UTC for data product: GLODAPv3
06MT20021013[1-last] GLODAPv3 release
GLODAPv3 release: silicate autogenerated adjustment parameter update for
06MT20021013 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-05 14:17:21 UTC for data product: GLODAPv3
GLODAPv3 release: temperature added as NEW adjustment parameter to 06MT20021013[1-last]
Automated addition of temperature as NEW parameter to 06MT20021013[1-last] based
on temperature_offset: 0.
Posted by nlange@geomar.de on 2026-08-05 14:17:09 UTC for data product: GLODAPv3
06MT20021013[1-last] GLODAPv3 release
Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
06MT20021013[1-last] - select parameter to view annotation with specific
details.
Posted by nlange@geomar.de on 2026-08-05 14:17:09 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated tco2 update for 06MT20021013
GLODAPv3 release: tco2 update of 06MT20021013 based on tco2_offset: -888.0;
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 17:12:07 UTC for data product: GLODAPv3
06MT20021013 GLODAPv3 release
GLODAPv3 release: tco2 autogenerated adjustment parameter update for
06MT20021013 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:12:07 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated salinity update for 06MT20021013
GLODAPv3 release: salinity update of 06MT20021013 based on salinity_offset:
0.0186; inversion: 0.0006; inversion_full: 0.0010; preadjustment: 0;
offsets_raw: 0.0009; offsets_preadj: 0.0006; offsets_preadj_u: 0.0009;
offsets_post: 0.0000; offsets_post_u: 0.0006; offsets_post_rt: 0.0003;
numberofxovers: 10; trends_pre: -0.0002; trends_adj: 0.0000.
Posted by nlange@geomar.de on 2026-08-04 17:11:37 UTC for data product: GLODAPv3
06MT20021013 GLODAPv3 release
GLODAPv3 release: salinity autogenerated adjustment parameter update for
06MT20021013 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:37 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 06MT20021013
GLODAPv3 release: phosphate update of 06MT20021013 based on phosphate_offset:
0.0; inversion: 0.0; inversion_full: 1.2; preadjustment: 0; offsets_raw: -0.7;
offsets_preadj: -0.7; offsets_preadj_u: 1.0; offsets_post: -1.3; offsets_post_u:
0.8; offsets_post_rt: -1.3; numberofxovers: 6; trends_pre: 0.0; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:23 UTC for data product: GLODAPv3
06MT20021013 GLODAPv3 release
GLODAPv3 release: phosphate autogenerated adjustment parameter update for
06MT20021013 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:23 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated oxygen update for 06MT20021013
GLODAPv3 release: oxygen update of 06MT20021013 based on oxygen_offset: 0.0;
inversion: 0.0; inversion_full: 0.6; preadjustment: 0; offsets_raw: -0.4;
offsets_preadj: -0.4; offsets_preadj_u: 0.5; offsets_post: -0.7; offsets_post_u:
0.2; offsets_post_rt: -0.8; numberofxovers: 10; trends_pre: 0.0; trends_adj:
0.0.
Posted by nlange@geomar.de on 2026-08-04 17:11:10 UTC for data product: GLODAPv3
06MT20021013 GLODAPv3 release
GLODAPv3 release: oxygen autogenerated adjustment parameter update for
06MT20021013 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:10 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated nitrate update for 06MT20021013
GLODAPv3 release: nitrate update of 06MT20021013 based on nitrate_offset: 0.0;
inversion: 0.0; inversion_full: 1.3; preadjustment: 0; offsets_raw: -0.9;
offsets_preadj: -0.9; offsets_preadj_u: 0.5; offsets_post: -1.2; offsets_post_u:
0.5; offsets_post_rt: -1.2; numberofxovers: 6; trends_pre: 0.1; trends_adj: 0.0.
Posted by nlange@geomar.de on 2026-08-04 17:10:57 UTC for data product: GLODAPv3
06MT20021013 GLODAPv3 release
GLODAPv3 release: nitrate autogenerated adjustment parameter update for
06MT20021013 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:10:57 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated alkalinity update for 06MT20021013
GLODAPv3 release: alkalinity update of 06MT20021013 based on alkalinity_offset:
-888.0; 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 13:46:21 UTC for data product: GLODAPv3
06MT20021013 GLODAPv3 release
GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
06MT20021013 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 13:46:21 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:2; 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: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
Autogenerated comment - oxygen
Automated update setting data quality flag from BAD to GOOD in order to retain
these non-QCed data in final product. SvH/GLODAPv2 / 2015-01-19)
Posted by svheuven@gmail.com on 2015-01-20 14:46:39 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
Autogenerated comment - alkalinity
Automated update setting data quality flag from BAD to GOOD in order to retain
these non-QCed data in final product. SvH/GLODAPv2 / 2015-01-19)
Posted by svheuven@gmail.com on 2015-01-20 14:46:39 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
Autogenerated comment - tco2
Automated update setting data quality flag from BAD to GOOD in order to retain
these non-QCed data in final product. SvH/GLODAPv2 / 2015-01-19)
Posted by svheuven@gmail.com on 2015-01-20 14:46:39 UTC for data product: CARINA, 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 -888. Too few stations,
too large scatter in data to warrant adjusting. However, through the noise a
negative bias is evident, cruise would likely require 1.01.
Posted by svheuven@gmail.com on 2015-01-08 16:40:57 UTC for data product: CARINA, 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
Posted by svheuven@gmail.com on 2015-01-08 16:40:57 UTC for data product: CARINA, 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): : maintain 1.00. Please note issue
with linearity for NO3 and PO4: while the intermediate values (in the deep
ocean) are not significantly low (perhaps -1%?), the high values are much too
high (~5%).
Posted by svheuven@gmail.com on 2015-01-08 16:40:57 UTC for data product: CARINA, 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. Bias of NO3 appears to
increase rather smoothly with stationnumber (not observed for PO4): deep ocean
values go from -2% to +3%. Make -777. Please note issue with linearity for NO3
and PO4: while the intermediate values (in the deep ocean) are a tad too low
(~1%?), the high values (in omz) are way too high (~5%)
Posted by svheuven@gmail.com on 2015-01-08 16:40:57 UTC for data product: CARINA, 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): : maintain -888.
Posted by svheuven@gmail.com on 2015-01-08 16:40:57 UTC for data product: CARINA, 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 -888. All data too
shallow for assessment
Posted by svheuven@gmail.com on 2015-01-08 16:40:57 UTC for data product: CARINA, 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 +0.022. Very clearly biased
low (mean of 23 xovers: -22±2)
Posted by svheuven@gmail.com on 2015-01-08 16:40:57 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06MT20021013/oxygen: update slope+intercept
autogenerated: only BOToxy available (no CTDoxy)
Posted by svheuven@gmail.com on 2014-12-18 16:52:39 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06MT20021013/salinity: update slope+intercept
autogenerated: only CTDsal available (no BOTsal)
Posted by svheuven@gmail.com on 2014-12-18 16:52:39 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06MT20021013/oxygen: init slope+intercept
autogenerated: using BOToxy (no CTDoxy)
Posted by svheuven@gmail.com on 2014-02-25 17:02:12 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06MT20021013/salinity: init slope+intercept
autogenerated: using CTDsal (no BOTsal)
Posted by svheuven@gmail.com on 2014-02-25 17:02:12 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06MT20021013 - silicate
Inversion of Gv2 suggest no adjustment.
Posted by ttanhua@geomar.de on 2014-02-11 18:38:42 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06MT20021013 - alkalinity
Alkalinty data only for relatively shallow samples. No 2nd QC possible.
Toste Tanhua
Kiel, 2008-06-16
Posted by ttanhua@geomar.de on 2008-06-16 11:23:18 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06MT20021013 - silicate
The average of all cross overs (only 2) is 1.14.
The inversion suggest an adjustment of 0.90 and 0.92 (WLSQ and WDLSQ,
respectively).
The cross over results vs. the core-cruises (A16 repeats) confirms downward
adjustment.
Based on these evidence I suggest downward adjustment of 0.92 (confirmed by the
crossover
with 33RO20030604).
Kiel, 2008.05.30
Toste Tanhua
Posted by ttanhua@geomar.de on 2008-06-10 14:15:05 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06MT20021013 - phosphate
The average of all cross overs (only 2) is 1.017.
The inversion suggest an adjustment of 0.977.
The cross over results vs. the core-cruises (A16 repeats) are inconclusive and
confirms no adjustment.
Based on these evidence I suggest no adjustment.
Kiel, 2008.05.30
Toste Tanhua
Posted by ttanhua@geomar.de on 2008-06-10 14:12:41 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06MT20021013 - nitrate
The average of all cross overs (only 2) is 1.005.
The N/P ratio is 15.88, intercept -0.09.
The inversion suggest no adjustment.
The cross over results vs. the core-cruises (A16 repeats) confirms no
adjustment.
Based on these evidence I suggest no adjustment.
Kiel, 2008.05.30
Toste Tanhua
Posted by ttanhua@geomar.de on 2008-06-10 14:11:45 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06MT20021013 - oxygen
The average of all cross overs is 1.003 but only 2 cruises.
The inversions suggest an adjustment of 1.01 (WDLSQ) or no adjustment for WLSQ.
The cross-over with 33RO20030604 does not support that an adjustment is
warranted.
Based on this I suggest no adjustment to the oxygen values.
Zurich, 2008.06.09
During the meeting in Paris we agreed to change with -888 because we can not
suggest an adjustment or not adjustment with only one crossover
Ilaria Stendardo
Posted by ilaria.stendardo@env.ethz.ch on 2008-06-09 14:13:46 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
06MT20021013 - salinity
adjustment from inversion supported by x-overs in the tropical Atlantic
Reiner Steinfeldt
05.06.2008
Posted by rsteinf@physik.uni-bremen.de on 2008-06-05 19:12:05 UTC for data product: CARINA, GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
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