Cruise: 31DS19910216 (dataset:GLODAPv1.2) Data product: GLODAPv3 Predecessor: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
Synonyms (including errata!) for this cruise: 31DSCGC91_1; 31DS19910216; 31DSCGC91_1; P17N
IMPORTANT information for GLODAP Reference Group Editors: This is the published 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!): - no files! -



View annotation(s) (filtered by salinity in subject)
GLODAPv3 release: 31DS19910216[1-last], update of ctd_salinity_actionid, ctd_oxygen_actionid
GLODAPv3 release: autogenerated adjustment update for 31DS19910216 - action IDs
of CTD salinity and CTD oxygen with params: ctd_oxygen_actionid:3;
ctd_oxygen_intercept:-999; ctd_oxygen_slope:-999; ctd_salinity_actionid:5;
ctd_salinity_intercept:-999; ctd_salinity_slope:-999.
Posted by nlange@geomar.de on 2026-08-11 14:23:58 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated salinity update for 31DS19910216
GLODAPv3 release: salinity update of 31DS19910216 based on salinity_offset:
-888.0000; 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 17:11:41 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:3; no CTD salinity data. Setting CTD salinity offset to -999,
QC flag removed.
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 09:22:17 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
31DS19910216/salinity: update slope+intercept
autogenerated: only BOTsal available (no CTDsal)
Posted by svheuven@gmail.com on 2014-12-18 16:52:48 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 Adjustment IND and PAC_SvH_20140611.xlsx): : maintain
Posted by svheuven@gmail.com on 2014-06-16 15:50:35 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
31DS19910216/salinity: init slope+intercept
autogenerated: using BOTsal (no CTDsal)
Posted by svheuven@gmail.com on 2014-02-25 17:02:17 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
31DS19910216 - salinity
A bug in the Xover script was fixed and all salinity Xovers are now good. Mean
offset: -1
Posted by siv.lauvset@uib.no on 2012-12-06 14:36:53 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
31DS19910216 - salinity
Xovers run against the adjusted reference dataset composed of CARINA and
PACFIFICA. Mean offset is 12 which is much higher than the limit of 0.005 but
three crossovers give very large offsets and also very large standard deviations
which mean they should be weighted lower. The three reference cruises that give
large offsets all have quite strange salinity profiles and this will be
investigated further by also comparing with ctd salinity. Do not adjust.
Posted by siv.lauvset@uib.no on 2012-11-16 11:53:26 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023


View annotation(s) (filtered by ctd_salinity in subject)
GLODAPv3 release: 31DS19910216[1-last], update of ctd_salinity_actionid, ctd_oxygen_actionid
GLODAPv3 release: autogenerated adjustment update for 31DS19910216 - action IDs
of CTD salinity and CTD oxygen with params: ctd_oxygen_actionid:3;
ctd_oxygen_intercept:-999; ctd_oxygen_slope:-999; ctd_salinity_actionid:5;
ctd_salinity_intercept:-999; ctd_salinity_slope:-999.
Posted by nlange@geomar.de on 2026-08-11 14:23:58 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:3; no CTD salinity data. Setting CTD salinity offset to -999,
QC flag removed.
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 09:22:17 UTC for data product: 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 31DS19910216
GLODAPv3 release: tco2 update of 31DS19910216 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 17:12:11 UTC for data product: GLODAPv3
Autogenerated comment - tCO2
Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_20140611.xlsx): : make 0.
Posted by svheuven@gmail.com on 2014-06-16 15:50:35 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
31DS19910216 - tco2
Adjustment revised to 4 based on analysis of the preliminary product prepared in
advance of the workshop in Groningen Oct 2013. See my uploaded summary figure
Additive_DIC_depth
Posted by are.olsen@uib.no on 2014-02-18 08:47:57 UTC for data product: 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 31DS19910216
GLODAPv3 release: alkalinity update of 31DS19910216 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 13:46:25 UTC for data product: GLODAPv3
Autogenerated comment - alkalinity
Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_20140611.xlsx): : make -999.
Posted by svheuven@gmail.com on 2014-06-16 15:50:35 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023


View annotation(s) (filtered by nitrate in subject)
GLODAPv3 release: converted value for nitrate_offset from percent to factor for 31DS19910216[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for nitrate_offset from percent
to factor: -888.0.
Posted by nlange@geomar.de on 2026-08-05 16:37:18 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated nitrate update for 31DS19910216
GLODAPv3 release: nitrate update of 31DS19910216 based on nitrate_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 17:11:01 UTC for data product: GLODAPv3
Autogenerated comment - nitrate
Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_20140611.xlsx): : maintain
Posted by svheuven@gmail.com on 2014-06-16 15:50:35 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
31DS19910216 - nitrate
Xovers run against the adjusted reference dataset composed of CARINA and
PACFIFICA. Mean offset 1.001 based on 8 crossovers. Do not adjust. No
adjustment in GLODAP
Posted by siv.lauvset@uib.no on 2012-11-16 11:48:46 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023


View annotation(s) (filtered by phosphate in subject)
GLODAPv3 release: converted value for phosphate_offset from percent to factor for 31DS19910216[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for phosphate_offset from
percent to factor: -888.0.
Posted by nlange@geomar.de on 2026-08-05 16:37:42 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 31DS19910216
GLODAPv3 release: phosphate update of 31DS19910216 based on phosphate_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 17:11:27 UTC for data product: GLODAPv3
Autogenerated comment - phosphate
Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_20140611.xlsx): : make 1.01. That's below
threshold but sufficiently well resolved to allow.
Posted by svheuven@gmail.com on 2014-06-16 15:50:35 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
31DS19910216 - phosphate
Xovers run against the adjusted reference dataset composed of CARINA and
PACFIFICA. Mean offset is 0.999. One reference cruise (18DD19990602) gives a
very high offset (1.055). This cruise was given an *0.972 adjustment i PACIFICA
which should be reconsidered. Do not adjust. This cruise was adjusted by
*1.013 in GLODAP.
Posted by siv.lauvset@uib.no on 2012-11-16 11:46:18 UTC for data product: 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 31DS19910216[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 16:37:56 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated silicate update for 31DS19910216[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 31DS19910216[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 14:17:25 UTC for data product: GLODAPv3
Autogenerated comment - silicate
Auto-uploaded comment from GLODAPv2 assessment by Steven van Heuven (src:
GLODAPv2 Adjustment IND and PAC_SvH_20140611.xlsx): : make 0.98 (effectively
that will be 0.97 due to the preadjustment). Listed adjustment for SIL for this
cruise additionally contains a pre-adjustment of -1% (default for all US Pacific
SIL data).
Posted by svheuven@gmail.com on 2014-06-16 15:50:35 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
31DS19910216 - silicate
Xovers run against the adjusted reference dataset composed of CARINA and
PACFIFICA. The mean offset is 1.024 and all 8 crossovers show this cruise to be
high. Recommended adjustment 2 % down. No adjustement in GLODAP
Posted by siv.lauvset@uib.no on 2012-11-16 11:48:06 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023


View annotation(s) (filtered by oxygen in subject)
GLODAPv3 release: 31DS19910216[1-last], update of ctd_salinity_actionid, ctd_oxygen_actionid
GLODAPv3 release: autogenerated adjustment update for 31DS19910216 - action IDs
of CTD salinity and CTD oxygen with params: ctd_oxygen_actionid:3;
ctd_oxygen_intercept:-999; ctd_oxygen_slope:-999; ctd_salinity_actionid:5;
ctd_salinity_intercept:-999; ctd_salinity_slope:-999.
Posted by nlange@geomar.de on 2026-08-11 14:23:58 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for oxygen_offset from percent to factor for 31DS19910216[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for oxygen_offset from percent
to factor: -888.0.
Posted by nlange@geomar.de on 2026-08-05 16:37:30 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated oxygen update for 31DS19910216
GLODAPv3 release: oxygen update of 31DS19910216 based on oxygen_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 17:11:14 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:3; no CTD salinity data. Setting CTD salinity offset to -999,
QC flag removed.
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 09:22:17 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
31DS19910216/oxygen: update slope+intercept
autogenerated: only BOToxy available (no CTDoxy)
Posted by svheuven@gmail.com on 2014-12-18 16:52:48 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 Adjustment IND and PAC_SvH_20140611.xlsx): : maintain
Posted by svheuven@gmail.com on 2014-06-16 15:50:35 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
31DS19910216/oxygen: init slope+intercept
autogenerated: using BOToxy (no CTDoxy)
Posted by svheuven@gmail.com on 2014-02-25 17:02:17 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
31DS19910216 - oxygen
Xovers run against the adjusted reference dataset composed of CARINA and
PACFIFICA. Mean offset is 0.987 which is below the 1% limit. However, one
cruise (18DD19990602) pulls it down a lot and this cruise was given an
adjustment of 1.032 in PACIFICA. Do not adjust. This cruise was adjusted by
*0.9853 in GLODAP
Posted by siv.lauvset@uib.no on 2012-11-16 11:51:07 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023


View annotation(s) (filtered by ctd_oxygen in subject)
GLODAPv3 release: 31DS19910216[1-last], update of ctd_salinity_actionid, ctd_oxygen_actionid
GLODAPv3 release: autogenerated adjustment update for 31DS19910216 - action IDs
of CTD salinity and CTD oxygen with params: ctd_oxygen_actionid:3;
ctd_oxygen_intercept:-999; ctd_oxygen_slope:-999; ctd_salinity_actionid:5;
ctd_salinity_intercept:-999; ctd_salinity_slope:-999.
Posted by nlange@geomar.de on 2026-08-11 14:23:58 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:3; no CTD salinity data. Setting CTD salinity offset to -999,
QC flag removed.
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 09:22:17 UTC for data product: 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 31DS19910216[1-last]
Automated addition of temperature as NEW parameter to 31DS19910216[1-last] based
on temperature_offset: -888.
Posted by nlange@geomar.de on 2026-08-05 14:17:12 UTC for data product: GLODAPv3












View 41 annotation(s) (Lists all annotations)
GLODAPv3 release: 31DS19910216[1-last], update of ctd_salinity_actionid, ctd_oxygen_actionid
GLODAPv3 release: autogenerated adjustment update for 31DS19910216 - action IDs
of CTD salinity and CTD oxygen with params: ctd_oxygen_actionid:3;
ctd_oxygen_intercept:-999; ctd_oxygen_slope:-999; ctd_salinity_actionid:5;
ctd_salinity_intercept:-999; ctd_salinity_slope:-999.
Posted by nlange@geomar.de on 2026-08-11 14:23:58 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for silicate_offset from percent to factor for 31DS19910216[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 16:37:56 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for phosphate_offset from percent to factor for 31DS19910216[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for phosphate_offset from
percent to factor: -888.0.
Posted by nlange@geomar.de on 2026-08-05 16:37:42 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for oxygen_offset from percent to factor for 31DS19910216[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for oxygen_offset from percent
to factor: -888.0.
Posted by nlange@geomar.de on 2026-08-05 16:37:30 UTC for data product: GLODAPv3
GLODAPv3 release: converted value for nitrate_offset from percent to factor for 31DS19910216[1-last]
GLODAPv3 release: CORRIGENDUM - converted value for nitrate_offset from percent
to factor: -888.0.
Posted by nlange@geomar.de on 2026-08-05 16:37:18 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated silicate update for 31DS19910216[1-last]
GLODAPv3 release: CORRIGENDUM - silicate update of 31DS19910216[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 14:17:25 UTC for data product: GLODAPv3
31DS19910216[1-last] GLODAPv3 release
GLODAPv3 release: silicate autogenerated adjustment parameter update for
31DS19910216 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-05 14:17:25 UTC for data product: GLODAPv3
GLODAPv3 release: temperature added as NEW adjustment parameter to 31DS19910216[1-last]
Automated addition of temperature as NEW parameter to 31DS19910216[1-last] based
on temperature_offset: -888.
Posted by nlange@geomar.de on 2026-08-05 14:17:12 UTC for data product: GLODAPv3
31DS19910216[1-last] GLODAPv3 release
Automated addition of temperature as NEW adjustment parameter in GLODAPv3 to
31DS19910216[1-last] - select parameter to view annotation with specific
details.
Posted by nlange@geomar.de on 2026-08-05 14:17:12 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated tco2 update for 31DS19910216
GLODAPv3 release: tco2 update of 31DS19910216 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 17:12:11 UTC for data product: GLODAPv3
31DS19910216 GLODAPv3 release
GLODAPv3 release: tco2 autogenerated adjustment parameter update for
31DS19910216 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:12:11 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated salinity update for 31DS19910216
GLODAPv3 release: salinity update of 31DS19910216 based on salinity_offset:
-888.0000; 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 17:11:41 UTC for data product: GLODAPv3
31DS19910216 GLODAPv3 release
GLODAPv3 release: salinity autogenerated adjustment parameter update for
31DS19910216 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:41 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated phosphate update for 31DS19910216
GLODAPv3 release: phosphate update of 31DS19910216 based on phosphate_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 17:11:27 UTC for data product: GLODAPv3
31DS19910216 GLODAPv3 release
GLODAPv3 release: phosphate autogenerated adjustment parameter update for
31DS19910216 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:27 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated oxygen update for 31DS19910216
GLODAPv3 release: oxygen update of 31DS19910216 based on oxygen_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 17:11:14 UTC for data product: GLODAPv3
31DS19910216 GLODAPv3 release
GLODAPv3 release: oxygen autogenerated adjustment parameter update for
31DS19910216 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:14 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated nitrate update for 31DS19910216
GLODAPv3 release: nitrate update of 31DS19910216 based on nitrate_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 17:11:01 UTC for data product: GLODAPv3
31DS19910216 GLODAPv3 release
GLODAPv3 release: nitrate autogenerated adjustment parameter update for
31DS19910216 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 17:11:01 UTC for data product: GLODAPv3
GLODAPv3 release: autogenerated alkalinity update for 31DS19910216
GLODAPv3 release: alkalinity update of 31DS19910216 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 13:46:25 UTC for data product: GLODAPv3
31DS19910216 GLODAPv3 release
GLODAPv3 release: alkalinity autogenerated adjustment parameter update for
31DS19910216 - select parameter to view annotation with specific details.
Posted by nlange@geomar.de on 2026-08-04 13:46:25 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:3; no CTD salinity data. Setting CTD salinity offset to -999,
QC flag removed.
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 09:22:17 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
31DS19910216/oxygen: update slope+intercept
autogenerated: only BOToxy available (no CTDoxy)
Posted by svheuven@gmail.com on 2014-12-18 16:52:48 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
31DS19910216/salinity: update slope+intercept
autogenerated: only BOTsal available (no CTDsal)
Posted by svheuven@gmail.com on 2014-12-18 16:52:48 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 Adjustment IND and PAC_SvH_20140611.xlsx): : maintain
Posted by svheuven@gmail.com on 2014-06-16 15:50:35 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 Adjustment IND and PAC_SvH_20140611.xlsx): : make 0.98 (effectively
that will be 0.97 due to the preadjustment). Listed adjustment for SIL for this
cruise additionally contains a pre-adjustment of -1% (default for all US Pacific
SIL data).
Posted by svheuven@gmail.com on 2014-06-16 15:50:35 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 Adjustment IND and PAC_SvH_20140611.xlsx): : make 1.01. That's below
threshold but sufficiently well resolved to allow.
Posted by svheuven@gmail.com on 2014-06-16 15:50:35 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 Adjustment IND and PAC_SvH_20140611.xlsx): : maintain
Posted by svheuven@gmail.com on 2014-06-16 15:50:35 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 Adjustment IND and PAC_SvH_20140611.xlsx): : make -999.
Posted by svheuven@gmail.com on 2014-06-16 15:50:35 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 Adjustment IND and PAC_SvH_20140611.xlsx): : make 0.
Posted by svheuven@gmail.com on 2014-06-16 15:50:35 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 Adjustment IND and PAC_SvH_20140611.xlsx): : maintain
Posted by svheuven@gmail.com on 2014-06-16 15:50:35 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
31DS19910216/oxygen: init slope+intercept
autogenerated: using BOToxy (no CTDoxy)
Posted by svheuven@gmail.com on 2014-02-25 17:02:17 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
31DS19910216/salinity: init slope+intercept
autogenerated: using BOTsal (no CTDsal)
Posted by svheuven@gmail.com on 2014-02-25 17:02:17 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
31DS19910216 - tco2
Adjustment revised to 4 based on analysis of the preliminary product prepared in
advance of the workshop in Groningen Oct 2013. See my uploaded summary figure
Additive_DIC_depth
Posted by are.olsen@uib.no on 2014-02-18 08:47:57 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
31DS19910216 - salinity
A bug in the Xover script was fixed and all salinity Xovers are now good. Mean
offset: -1
Posted by siv.lauvset@uib.no on 2012-12-06 14:36:53 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
31DS19910216 - salinity
Xovers run against the adjusted reference dataset composed of CARINA and
PACFIFICA. Mean offset is 12 which is much higher than the limit of 0.005 but
three crossovers give very large offsets and also very large standard deviations
which mean they should be weighted lower. The three reference cruises that give
large offsets all have quite strange salinity profiles and this will be
investigated further by also comparing with ctd salinity. Do not adjust.
Posted by siv.lauvset@uib.no on 2012-11-16 11:53:26 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
31DS19910216 - oxygen
Xovers run against the adjusted reference dataset composed of CARINA and
PACFIFICA. Mean offset is 0.987 which is below the 1% limit. However, one
cruise (18DD19990602) pulls it down a lot and this cruise was given an
adjustment of 1.032 in PACIFICA. Do not adjust. This cruise was adjusted by
*0.9853 in GLODAP
Posted by siv.lauvset@uib.no on 2012-11-16 11:51:07 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
31DS19910216 - nitrate
Xovers run against the adjusted reference dataset composed of CARINA and
PACFIFICA. Mean offset 1.001 based on 8 crossovers. Do not adjust. No
adjustment in GLODAP
Posted by siv.lauvset@uib.no on 2012-11-16 11:48:46 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
31DS19910216 - silicate
Xovers run against the adjusted reference dataset composed of CARINA and
PACFIFICA. The mean offset is 1.024 and all 8 crossovers show this cruise to be
high. Recommended adjustment 2 % down. No adjustement in GLODAP
Posted by siv.lauvset@uib.no on 2012-11-16 11:48:06 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
31DS19910216 - phosphate
Xovers run against the adjusted reference dataset composed of CARINA and
PACFIFICA. Mean offset is 0.999. One reference cruise (18DD19990602) gives a
very high offset (1.055). This cruise was given an *0.972 adjustment i PACIFICA
which should be reconsidered. Do not adjust. This cruise was adjusted by
*1.013 in GLODAP.
Posted by siv.lauvset@uib.no on 2012-11-16 11:46:18 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
cruise not in PACIFICA
Posted by ttanhua@geomar.de on 2012-07-12 09:44:12 UTC for data product: GLODAPv2, v2.2019, v2.2020, v2.2021, v2.2022, v2.2023
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