Cruise: 58HJ20120807 (dataset:GLODAPv2.2019.NEW) Data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
Synonyms (including errata!) for this cruise: 58HJ20120807; 58HJ20120807; erratum:58JH20120807
IMPORTANT information for GLODAP Reference Group Editors: This adjustment is a published version for GLODAPv2.2019!
Please wait while loading list of related files
Filename: | Comment: | Action | |
---|---|---|---|
Redfield.png | View |
- no files! -
Plot/Data files re. Parameter(s) (select parameter on left side to view!):
cruise:1
nitrate:2
oxygen:1
phosphate:2
silicate:1
- no files! -
View comment(s) (filtered by salinity in subject)
58JH20120807 - salinity
The crossovers indicate an "ok" accuracy as does the weighted mean comparison.
Note that the quality of the crossovers is not very high though (this is true
for all parameters). Maintain.
Posted by nlange@geomar.de on 2018-09-26 03:58:25 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
View comment(s) (filtered by ph in subject)
58JH20120807 - phosphate
Crossovers, MLR analyses and depth average all indicate that the concentrations
are too high. Since the MLR R-squared are very low for this parameter the
adjustment follows rather the absolute mean of the crossover offsets - which is
nicely in line with the depth average comparison. Adjust downward.
Posted by nlange@geomar.de on 2018-09-26 03:57:54 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
Filename: | Comment: | Action | |
---|---|---|---|
ni_MLR.png | View | ||
ni_MLR_si.png | View |
View comment(s) (filtered by nitrate in subject)
58JH20120807 - nitrate
Crossovers, MLR analyses and depth average all show that the data is accruate.
Maintain.
Posted by nlange@geomar.de on 2018-09-26 03:57:10 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
Filename: | Comment: | Action | |
---|---|---|---|
po4_MLR_aou.png | View | ||
po4_MLR_si.png | View |
View comment(s) (filtered by phosphate in subject)
58JH20120807 - phosphate
Crossovers, MLR analyses and depth average all indicate that the concentrations
are too high. Since the MLR R-squared are very low for this parameter the
adjustment follows rather the absolute mean of the crossover offsets - which is
nicely in line with the depth average comparison. Adjust downward.
Posted by nlange@geomar.de on 2018-09-26 03:57:54 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
Filename: | Comment: | Action | |
---|---|---|---|
si_MLR_ni.png | View |
View comment(s) (filtered by silicate in subject)
58JH20120807 - silicate
Crossovers, MLR analyses and depth average all indicate that the concentrations
are too high. Note that the MLR R-squared is relatively low for this parameter.
Anyway given the nice agreement between the MLR and crossover analyses, adjust
downward to fit with the most recent crossover.
Posted by nlange@geomar.de on 2018-09-26 03:58:54 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
Filename: | Comment: | Action | |
---|---|---|---|
oxy_MLR_ni.png | View |
View comment(s) (filtered by oxygen in subject)
58JH20120807 - oxygen
The crossovers as well as an additional MLR analysis indicate slightly too low
data roughly 1% and 1.6% respectively. This is also confirmed by a comparison of
the depth average with the surrounding. Adjust upward.
Posted by nlange@geomar.de on 2018-09-26 03:56:51 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
View 6 comment(s) (Lists all comments)
58JH20120807 - silicate
Crossovers, MLR analyses and depth average all indicate that the concentrations
are too high. Note that the MLR R-squared is relatively low for this parameter.
Anyway given the nice agreement between the MLR and crossover analyses, adjust
downward to fit with the most recent crossover.
Posted by nlange@geomar.de on 2018-09-26 03:58:54 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
58JH20120807 - salinity
The crossovers indicate an "ok" accuracy as does the weighted mean comparison.
Note that the quality of the crossovers is not very high though (this is true
for all parameters). Maintain.
Posted by nlange@geomar.de on 2018-09-26 03:58:25 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
58JH20120807 - phosphate
Crossovers, MLR analyses and depth average all indicate that the concentrations
are too high. Since the MLR R-squared are very low for this parameter the
adjustment follows rather the absolute mean of the crossover offsets - which is
nicely in line with the depth average comparison. Adjust downward.
Posted by nlange@geomar.de on 2018-09-26 03:57:54 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
58JH20120807 - nitrate
Crossovers, MLR analyses and depth average all show that the data is accruate.
Maintain.
Posted by nlange@geomar.de on 2018-09-26 03:57:10 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
58JH20120807 - oxygen
The crossovers as well as an additional MLR analysis indicate slightly too low
data roughly 1% and 1.6% respectively. This is also confirmed by a comparison of
the depth average with the surrounding. Adjust upward.
Posted by nlange@geomar.de on 2018-09-26 03:56:51 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
58JH20120807 - initialized
original:58JH20120807, Johan Hjort, Ã. Skagseth, AMS
Posted by nlange@geomar.de on 2018-09-21 18:22:42 UTC for data product: GLODAPv2.2019, v2.2020, v2.2021, v2.2022, v2.2023
Hide comments