Bottle Sampling Water Chemical Analysis :
Processed (PI)
Observation Items :
Temperature, Salinity, Dissolved oxygen, Fluorescence, Chlorophyll, Silicate, Nitrate, Nitrite, Phosphate, Ammonia, Total inorganic carbon, Alkalinity, Dissolved organic carbon, Dissolved organic nitrogen, Total dissolved Nitrogen, Potential temperature, Density
Science Keywords :
OCEANS
> OCEAN CHEMISTRY
> AMMONIA
OCEANS
> OCEAN CHEMISTRY
> DISSOLVED GASES
OCEANS
> OCEAN CHEMISTRY
> INORGANIC CARBON
OCEANS
> OCEAN CHEMISTRY
> NITRITE
OCEANS
> OCEAN CHEMISTRY
> NITRATE
OCEANS
> OCEAN CHEMISTRY
> NUTRIENTS
OCEANS
> OCEAN CHEMISTRY
> OXYGEN
OCEANS
> OCEAN CHEMISTRY
> pH
OCEANS
> OCEAN CHEMISTRY
> PHOSPHATE
OCEANS
> OCEAN CHEMISTRY
> SILICATE
OCEANS
> OCEAN CHEMISTRY
> SALINITY
OCEANS
> OCEAN CHEMISTRY
> CHLOROPHYLL
OCEANS
> OCEAN TEMPERATURE
> WATER TEMPERATURE
OCEANS
> SALINITY/DENSITY
> SALINITY
OCEANS
> OCEAN CHEMISTRY
> ALKALINITY
OCEANS
> OCEAN CHEMISTRY
> NITROGEN
OCEANS
> OCEAN TEMPERATURE
> POTENTIAL TEMPERATURE
For Using Data
Principal Investigator
Kazuhiko Matsumoto (JAMSTEC)
Information on CTD data
Pressure sensor
Model : SBE9plus, Sea-Bird Electronics, Inc.
Measurement range : 0 to 10500 m
Accuracy : ± 0.015% of full scale range
Resolution : 0.001% of full scale
Temperature sensor
Model : SBE3, Sea-Bird Electronics, Inc.
Measurement range : -5 to +35 °C
Accuracy : ± 0.001 °C
Resolution : 0.0002 °C
Salinity sensor
Model : SBE4, Sea-Bird Electronics, Inc.
Measurement range : 0 to 7 S/m
Accuracy : ± 0.0003 S/m
Resolution : 0.00004 S/m
Information on Chemical and Biological data
Salinity
Instruments : Autosal salinometer model 8400B (Guildline Instruments Ltd.)
Dissolved Oxygen
Instruments : Automatic photometric titrator DOT-01X manufactured by Kimoto Electronic Co. Ltd
Methods : Winkler method/photometric methods
Nutrients
Instruments : BL TEC K.K. QuAAtro 2-HR
Total Alkalinity
Instruments : automated TA analyzer (Nippon ANS, Inc.) based on spectrophotometer (Carry 50 Scan, Varian)
Methods : Single step acid additional procedure using bromocresol green/spectrophotometry
Dissolved inorganic carbon
Instruments : TCO2 measuring system (Nippon ANS, Inc.) equipped with coulometer Model 5012(UIC Inc.)
Methods : coulometry
Chlorophyll a
Instruments : Fluorophotometer model 10-AU-005 (Turner design)
Methods : fluorometric determination (Non-acidification method/ Acidification method)
Dissolved organic carbon
Instruments : Shimadzu TOC-V (Shimadzu Co.)
Methods : High temperature catalytic oxidation
Dissolved Organic Nitrogen
Instruments : Shimadzu TOC-V (Shimadzu Co.)
Methods : High temperature catalytic oxidation
Bottle Sampling Water Chemical Analysis :
Processed (PI)
Observation Items :
Temperature, Salinity, Dissolved oxygen, Fluorescence, Chlorophyll, Silicate, Nitrate, Nitrite, Phosphate, Ammonia, Total inorganic carbon, Alkalinity, Dissolved organic carbon, Dissolved organic nitrogen, Total dissolved Nitrogen, Potential temperature, Density
Science Keywords :
OCEANS
> OCEAN CHEMISTRY
> AMMONIA
OCEANS
> OCEAN CHEMISTRY
> DISSOLVED GASES
OCEANS
> OCEAN CHEMISTRY
> INORGANIC CARBON
OCEANS
> OCEAN CHEMISTRY
> NITRITE
OCEANS
> OCEAN CHEMISTRY
> NITRATE
OCEANS
> OCEAN CHEMISTRY
> NUTRIENTS
OCEANS
> OCEAN CHEMISTRY
> OXYGEN
OCEANS
> OCEAN CHEMISTRY
> pH
OCEANS
> OCEAN CHEMISTRY
> PHOSPHATE
OCEANS
> OCEAN CHEMISTRY
> SILICATE
OCEANS
> OCEAN CHEMISTRY
> SALINITY
OCEANS
> OCEAN CHEMISTRY
> CHLOROPHYLL
OCEANS
> OCEAN TEMPERATURE
> WATER TEMPERATURE
OCEANS
> SALINITY/DENSITY
> SALINITY
OCEANS
> OCEAN CHEMISTRY
> ALKALINITY
OCEANS
> OCEAN CHEMISTRY
> NITROGEN
OCEANS
> OCEAN TEMPERATURE
> POTENTIAL TEMPERATURE
Observation Map
Imagery reproduced from ...
Data List
Bottle Sampling Water Chemical Analysis :
Processed (PI)
ODV Format
Please see the following link for details of ODV Format and ODV Software.
Format Information
Column No. Column Heading Comments
1 Cruise Cruise Label
2 Station Station number_Cast number
3 Type Station type
4 mon/day/yr Cast date
5 hh:mm Cast time
6 Longitude -
7 Latitude -
8 Bottm depth [m] Bottom depth
9 Pressure [db] Pressure
10 QF Quality flags for CTD data
11 Depth [m] Depth
12 QF Quality flags for CTD data
13 Temp. [C] Temperature
14 QF Quality flags for CTD data
15 Salinity-CTD Salinity
16 QF Quality flags for CTD data
17 Theta [C] Potential temperature
18 QF Quality flags for CTD data
19 Sigma Theta [kg/m3] Density
20 QF Quality flags for CTD data
21 Salinity-Bottle Bottle Salinity
22 QF Quality flags for water samples
23 DO [umol/kg] Oxygen
24 QF Quality flags for water samples
25 Silicate [umol/kg] Silicate
26 QF Quality flags for water samples
27 Nitrate [umol/kg] Nitrate
28 QF Quality flags for water samples
29 Nitrite [umol/kg] Nitrite
30 QF Quality flags for water samples
31 Phosphate [umol/kg] Phosphate
32 QF Quality flags for water samples
33 Ammonia [umol/kg] Ammonium
34 QF Quality flags for water samples
35 TA [umol/kg] Total alkalinity
36 QF Quality flags for water samples
37 1TA [umol/kg] Total alkalinity (replicate)
38 QF Quality flags for water samples
39 DIC [umol/kg] Dissolved Inorganic Carbon
40 QF Quality flags for water samples
41 CHLWEL [ug/l] Chlorophyll a (Non-acidification method)
42 QF Quality flags for water samples
43 1CHLWEL [ug/l] Chlorophyll a (Non-acidification method, replicate)
44 QF Quality flags for water samples
45 CHLHOL [ug/l] Chlorophyll a (Acidification method)
46 QF Quality flags for water samples
47 1CHLHOL [ug/l] Chlorophyll a (Acidification method, replicate)
48 QF Quality flags for water samples
49 DOC [umol/kg] Dissolved Organic Carbon
50 QF Quality flags for water samples
51 TDN [umol/kg] Total Dissolved Nitrogen
52 QF Quality flags for water samples
53 DON [umol/kg] Dissolved Organic Nitrogen
54 QF Quality flags for water samples
Bottle Sampling Water Chemical Analysis :
Processed (PI)
Quality control was carried out by ;
DATA_ID Name
Temp. PI : Kazuhiko Matsumoto(JAMSTEC)
Salinity-CTD PI : Kazuhiko Matsumoto(JAMSTEC)
Salinity-Bottle PI : Kazuhiko Matsumoto(JAMSTEC)
DO PI : Kazuhiko Matsumoto(JAMSTEC)
Silicate PI : Kazuhiko Matsumoto(JAMSTEC)
Nitrate PI : Kazuhiko Matsumoto(JAMSTEC)
Nitrite PI : Kazuhiko Matsumoto(JAMSTEC)
Phosphate PI : Kazuhiko Matsumoto(JAMSTEC)
Ammonia PI : Kazuhiko Matsumoto(JAMSTEC)
TA PI : Kazuhiko Matsumoto(JAMSTEC)
DIC PI : Kazuhiko Matsumoto(JAMSTEC)
CHLWEL PI : Kazuhiko Matsumoto(JAMSTEC)
CHLHOL PI : Kazuhiko Matsumoto(JAMSTEC)
DOC PI : Kazuhiko Matsumoto(JAMSTEC)
TDN PI : Kazuhiko Matsumoto(JAMSTEC)
DON PI : Kazuhiko Matsumoto(JAMSTEC)
PI : Quality control was carried out by PI (Principal Investigator)
DMO : Quality control was carried out by JAMSTEC DMO
Quality control in JAMSTEC DMO
1. Check of position/date/time/depth. (Compared with Cruise report or CTD cast table.)
2. Flag and data check (Check the conformity of data with flag)
3. Visual check of the Profiles. (If anomalous value is found, Questionable flag is added.)
Quality flags