ボトルデータ 品質管理フラグ

ボトルデータでは Exchange フォーマットを基にODV(Ocean Data View)フォーマットに変換し、 Exchange フォーマットのフラグに対応するODVのフラグを付与しています。

ODV flagging schemes Version 1.0 :
           「みらい」の MR14-06 Leg3 以前のボトルデータ
           「かいよう」のボトルデータ
ODV flagging schemes Version 1.4 :
           「みらい」の MR15-02 以降のボトルデータ
           2015年7月以降のボトルデータ

  1. Bottle quality flags
  2. EXCHANGE ODV Version: 1.0 ODV Version: 1.4
    1 = Bottle information unavailable. 1 : unknown 1 : unknown quality
    2 = No problems noted. 0 : good 0 : good quality
    3 = Leaking. 4 : questionable 4 : questionable quality
    4 = Did not trip correctly. 8 : bad 8 : bad quality
    5 = Not reported. 8 : bad 1 : unknown quality
    7 = Unknown problem. 1 : unknown 4 : questionable quality
    9 = Samples not drawn from this bottle. no data 1 : unknown quality

  3. Quality flags for water samples
  4. EXCHANGE ODV Version: 1.0 ODV Version: 1.4
    1 = Sample for this measurement was drawn from water bottle but analysis not received. 1 : unknown 1 : unknown quality
    2 = Acceptable measurement. 0 : good 0 : good quality
    3 = Questionable measurement. 4 : questionable 4 : questionable quality
    4 = Bad measurement. 8 : bad 8 : bad quality
    5 = Not reported. 8 : bad 1 : unknown quality
    6 = Mean of replicate measurements. 0 : good 1 : unknown quality
    9 = Sample not drawn for this measurement from this bottle. no data 1 : unknown quality

  5. Quality flags definitions for CTD data
  6. EXCHANGE ODV Version: 1.0 ODV Version: 1.4
    1 = Not calibrated. 1 : unknown 1 : unknown quality
    2 = Acceptable measurement. 0 : good 0 : good quality
    3 = Questionable measurement. 4 : questionable 4 : questionable quality
    4 = Bad measurement. 8 : bad 8 : bad quality
    5 = Not reported. 8 : bad 1 : unknown quality
    6 = Interpolated over >1 dbar interval. 1 : unknown
    6 = Interpolated over >2 dbar interval.
    1 : unknown quality
    7 = Despiked. 1 : unknown 1 : unknown quality
    9 = Not sampled. no data 1 : unknown quality