BackForward Variable: CH3D Delta

Definition
Full name CH3D Delta
Definition 3D field of Delta Deuterium (H-2) in CH4 (Methane) (isotopic signature)
Measuring Units Uncertainty Units
Horizontal Res Units km Vertical Res Units km
Stability Units ‰ (Stability /decade)

 

Comment: See https://en.wikipedia.org/wiki/%CE%9413C
Last modified: 2022-02-22
Applied in OSCAR/Space Gap Analysis: No
Classification
  • Domain: Atmosphere
    • Sub-domain: Atmospheric chemistry
      • Variable: CH3D Delta
        • Measured in Layers:
          • MUS
          • UTLS
          • FT
          • PBL
          • Near Surface
          • M
  • Cross-cutting themes:

Requirements defined for CH3D Delta  (1)

This tables shows all related requirements. For more operations/filtering, please consult the full list of Requirements
Note: In reading the values, goal is marked blue, breakthrough green and threshold orange

Id Variable Layer App Area Uncertainty Stability / decade Hor Res Ver Res Obs Cyc Timeliness Coverage Conf Level Val Date Source
946 CH3D Delta UTLS
FT
PBL
Near Surface
Monitoring Atmospheric Composition 0.5 ‰
1 ‰
5 ‰
0.5 ‰
1 ‰
5 ‰
500 km
1000 km
2000 km
0.5 km
1 km
3 km
60 min
24 h
7 d
24 h
28 d
168 d
Global firm 2022-02-22 GAW Expert Team on Atmospheric Composition Network Design and Evolution