MIRAI MR02-K06 Leg2 Bottle Sampling Water Chemical Analysis

Last Modified: 2017-07-28
: MR02-K06 Leg2
: Processed (PI)
: JAMSTEC
: Temperature, Salinity, Fluorescence, Chlorophyll, Silicate, Nitrate, Nitrite, Phosphate, Total inorganic carbon, Potential temperature, Density
:
OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON
OCEANS > OCEAN CHEMISTRY > NITRITE
OCEANS > OCEAN CHEMISTRY > NITRATE
OCEANS > OCEAN CHEMISTRY > NUTRIENTS
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 TEMPERATURE > SEA SURFACE TEMPERATURE
OCEANS > OCEAN CHEMISTRY > CARBON
OCEANS > OCEAN OPTICS > FLUORESCENCE
OCEANS > OCEAN TEMPERATURE > POTENTIAL TEMPERATURE

For Using Data

CTDTMP : Kentaro Ando (JAMSTEC)
CTDSAL : Kentaro Ando (JAMSTEC)
FLUOR : Kentaro Ando (JAMSTEC)
CHLORA : Kazuhiko Matsumoto (JAMSTEC)
CHLWELSH : Kazuhiko Matsumoto (JAMSTEC)
SILCAT : Kazuhiko Matsumoto (JAMSTEC)
NITRAT : Kazuhiko Matsumoto (JAMSTEC)
NITRIT : Kazuhiko Matsumoto (JAMSTEC)
PHSPHT : Kazuhiko Matsumoto (JAMSTEC)
TCARBN : Masao Ishii (Meteorological Reseach Institute)
See Terms and Conditions about constrain of use.
See Terms and Conditions about data citation.
Instrument:
Nutrient analyzer(4ch) ( - MR09-01)
Instrument:
Total dissolved inorganic carbon measurement system ( - MR11-E02)
Instrument:
Fluorometer (TURNER DESIGNS)
  • 25 Dec.,2012 : The "FLUOR", "CHLORA", "CHLWELSH", "SILICAT", "NITRAT", "NITRIT",and  "PHSPHT" data were added.
  •  
  • Temperature data measured by a mercury thermometer is listed in CTDTMP column at SAMPNO 0 which means sampled by bucket. Please notice that this data is different from other data in format (f9.1) and instrument.
  • (1) Temperature sensor
        Model :               SBE3, Sea-Bird Electronics,Inc.
        Measurement range :   -5.0 to +35degC
        Accuracy :            0.001degC
        Resolution :          0.0002degC
    (2) Salinity sensor
        Model :               SBE4, Sea-Bird Electronics,Inc.
        Measurement range :   0.0 to 7S/m
        Accuracy :            0.0003S/m
        Resolution :          0.00004S/m
    (3) Pressure sensor
        Model :               SBE9plus, Sea-Bird Electronics,Inc.
        Measurement range :   up to 10500m
        Accuracy :            0.015%F.S.
        Resolution :          0.001%F.S.
    (4) Fluorometer
        Model :               Seapoint Sensors, Inc.     
    1.Silicate
    (1)Instruments : TRAACS800 (Bran+Luebbe)
    (2)Methods     : Molybdenum blue method
    (3)Precision   : 0.16 (average of difference between the duplicate samples)
    (4)Reference Material/Calibration : Silicate standard solution (Kanto Chemical CO., Inc.)
    
    2.Nitrate
    (1)Instruments : TRAACS800 (Bran+Luebbe)
    (2)Methods     : Diazotization method (reduced to nitrite by Cd - Cu tube)
    (3)Precision   : 0.03(average of difference between the duplicate samples)
    (4)Reference Material/Calibration : KNO3 solution(Wako Pure Chamical Industries, Ltd.)
    
    3.Nitrite
    (1)Instruments : TRAACS800 (Bran+Luebbe)
    (2)Methods     : Diazotization method
    (3)Precision   : 0.00(average of difference between the duplicate samples)
    (4)Reference Material/Calibration : NaNO2 solution(Wako Pure Chamical Industries, Ltd.)
    
    4.Phosphate
    (1)Instruments : TRAACS800 (Bran+Luebbe)
    (2)Methods     : Molybdenum blue method
    (3)Precision   : 0.01(average of difference between the duplicate samples)
    (4)Reference Material/Calibration : KH2PO4 solution(Wako Pure Chamical Industries, Ltd.)
    
    5.Total inorganic carbon
    (1)Instruments:  automated TCO2 analyzer (Nippon ANS, Co., Inc.) equipped with carbon coulometer 5012 (UIC Inc.)
    (2)Methods    : coulometry
    (3)Precison   : -
    (4)Reference Material/Calibration : the CRM provided by Dr. Dickson in Scripps Institute of Oceanography
    
    6.Chlorophyll-a
    (1)Instruments : Fluorophotometer model 10-AU-005 (Turner design)
    (2)Methods     : extract in N,N-dimethylformamide/fluorometric determination (acidification method)
    (3)Precision   :  -
    (4)Reference Material/Calibration : pure chlorophyll a (Sigma chemical Co.)
    
    7.Chlorophyll-a(Welschmeyer method)
    (1)Instruments : Fluorophotometer model 10-AU-005 (Turner design)
    (2)Methods     : extract in N,N-dimethylformamide /fluorometric determination (Welschmeyer non-acidification method)
    (3)Precision   : -
    (4)Reference Material/Calibration : pure chlorophyll a (Sigma chemical Co.)   
    : MR02-K06 Leg2
    : Processed (PI)
    : JAMSTEC
    : Temperature, Salinity, Fluorescence, Chlorophyll, Silicate, Nitrate, Nitrite, Phosphate, Total inorganic carbon, Potential temperature, Density
    :
    OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON
    OCEANS > OCEAN CHEMISTRY > NITRITE
    OCEANS > OCEAN CHEMISTRY > NITRATE
    OCEANS > OCEAN CHEMISTRY > NUTRIENTS
    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 TEMPERATURE > SEA SURFACE TEMPERATURE
    OCEANS > OCEAN CHEMISTRY > CARBON
    OCEANS > OCEAN OPTICS > FLUORESCENCE
    OCEANS > OCEAN TEMPERATURE > POTENTIAL TEMPERATURE

    Observation Map

    Imagery reproduced from ...

    Data List

    File names
    MR02K0602_ex_bot.csv
    MR02K0602_odv_bot.txt
    : MR02-K06 Leg2
    : Processed (PI)
    : JAMSTEC

    Exchange Format

    Provided in the Exchange Format of CCHDO (CLIVAR and Carbon Hydrographic Data Office).
    Please see the following link for details of Exchange Format.
    Format Information
    Column No. Column Heading Mnemonic Units Mnemonic Reporting Precision FORTRAN Format Comments
    1 EXPOCODE
    A14 Expedition code
    2 SECT
    A6 For WOCE data the WHP section identifier
    3 STNNBR
    A6 Station number
    4 CASTNO
    I3 Cast number
    5 SAMPNO
    A7 Sample number
    6 BTLNBR
    A7 Bottle identification number
    7 BTLNBR_FLAG_W
    I1 Bottle quality flag
    8 DATE
    I8 Cast date(UTC)
    9 TIME UTC I4 Cast time (UTC)
    10 LATITUDE DEG F8.3 LATITUDE
    11 LONGITUDE DEG F9.3 LONGITUDE
    12 DEPTH M I5 Reported depth to bottom.
    13 CTDDPT M F9.1 Depth
    14 CTDDPT_FLAG_W
    I1 Quality flag for CTD data
    15 CTDPRS DBAR F9.1 Pressure
    16 CTDPRS_FLAG_W
    I1 Quality flag for CTD data
    17 CTDTMP ITS-90 F9.4 Temperature
    18 CTDTMP_FLAG_W
    I1 Quality flag for CTD data
    19 CTDSAL PSS-78 F9.4 CTD Salinity sensor
    20 CTDSAL_FLAG_W
    I1 Quality flag for CTD data
    21 FLUOR UG/L F9.3 Fluorometer
    22 FLUOR_FLAG_W
    I1 Quality flag for CTD data
    23 CHLORA UG/L F9.2 Chlorophyll a
    24 CHLORA_FLAG_W
    I1 Quality flags for water samples
    25 CHLWELSH UG/L F9.2 Chlorophyll a (Welschmeyer method)
    26 CHLWELSH_W
    I1 Quality flags for water samples
    27 SILCAT UMOL/KG F9.2 Silicate
    28 SILCAT_FLAG_W
    I1 Quality flags for water samples
    29 NITRAT UMOL/KG F9.2 Nitrate
    30 NITRAT_FLAG_W
    I1 Quality flags for water samples
    31 NITRIT UMOL/KG F9.2 Nitrite
    32 NITRIT_FLAG_W
    I1 Quality flags for water samples
    33 PHSPHT UMOL/KG F9.2 Phosphate
    34 PHSPHT_FLAG_W
    I1 Quality flags for water samples
    35 TCARBN UMOL/KG F9.1 Total carbon
    36 TCARBN_FLAG_W
    I1 Quality flags for water samples
    37 THETA DEG C F9.4 Potential temperature
    38 SIG0 KG/CUM F9.4 Density

    ODV Format

    Please see the following link for details of ODV Format and ODV Software.
    Format Information
    Column No.Column HeadingComments
    1 Cruise Cruise Label
    2 Station Station number_Cast number
    3 Type Station type
    4 mon/day/yr Cast date(UTC)
    5 hh:mm Cast time (UTC)
    6 Latitude [degrees_north] LATITUDE
    7 Longitude [degrees_east] LONGITUDE
    8 Bot. Depth [m] Reported depth to bottom.
    9 CTDDPT[M] Depth
    10 QF Quality flag for CTD data
    11 CTDPRS[DBAR] Pressure
    12 QF Quality flag for CTD data
    13 CTDTMP[ITS-90] Temperature
    14 QF Quality flag for CTD data
    15 CTDSAL[PSS-78] CTD Salinity sensor
    16 QF Quality flag for CTD data
    17 FLUOR[UG/L] Fluorometer
    18 QF Quality flag for CTD data
    19 CHLORA[UG/L] Chlorophyll a
    20 QF Quality flags for water samples
    21 CHLWELSH[UG/L] Chlorophyll a (Welschmeyer method)
    22 QF Quality flags for water samples
    23 SILCAT[UMOL/KG] Silicate
    24 QF Quality flags for water samples
    25 NITRAT[UMOL/KG] Nitrate
    26 QF Quality flags for water samples
    27 NITRIT[UMOL/KG] Nitrite
    28 QF Quality flags for water samples
    29 PHSPHT[UMOL/KG] Phosphate
    30 QF Quality flags for water samples
    31 TCARBN[UMOL/KG] Total carbon
    32 QF Quality flags for water samples
    33 THETA[DEG C] Potential temperature
    34 QF Quality flag for CTD data
    35 SIG0[KG/CUM] Density
    36 QF Quality flag for CTD data
    37 SAMPNO Sample number
    38 QF Bottle quality flag
    : MR02-K06 Leg2
    : Processed (PI)
    : JAMSTEC
    1. Quality control was carried out by ;
    2. DATA_ID Name
      CTDTMPPI : Kentaro Ando (JAMSTEC)
      CTDSALPI : Kentaro Ando (JAMSTEC)
      FLUORPI : Kentaro Ando (JAMSTEC)
      CHLORAPI : Kazuhiko Matsumoto (JAMSTEC)
      CHLWELSHPI : Kazuhiko Matsumoto (JAMSTEC)
      SILCATPI : Kazuhiko Matsumoto (JAMSTEC)
      NITRATPI : Kazuhiko Matsumoto (JAMSTEC)
      NITRITPI : Kazuhiko Matsumoto (JAMSTEC)
      PHSPHTPI : Kazuhiko Matsumoto (JAMSTEC)
      TCARBNPI : Masao Ishii (Meteorological Reseach Institute)
      PI : Quality control was carried out by PI (Principal Investigator)
      DMO : Quality control was carried out by JAMSTEC DMO
    3. Quality control in JAMSTEC DMO
    4. 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.)
    5. Quality flags
    6. Flags of data quality control are as follows.

    Related Information

    Update History

    2017-07-28
    An observation data was registerd.
    2015-05-29
    An observation data was registerd.
    2013-08-23
    An observation data was registerd.
    2012-12-28
    An observation data was registerd.
    2012-12-26
    An observation data was registerd.