BackForward Variable: (14)CH4 Delta

Definition
Full name (14)CH4 Delta
Definition 3D field of Delta C-14 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: 2022-02-21
Applied in OSCAR/Space Gap Analysis: No
Classification
  • Domain: Atmosphere
    • Sub-domain: Atmospheric chemistry
      • Variable: (14)CH4 Delta
        • Measured in Layers:
          • MUS
          • UTLS
          • FT
          • PBL
          • Near Surface
          • M
  • Cross-cutting themes:

Requirements defined for (14)CH4 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, threshold orange
Application-dependent Technical Priority (ATP) Magenta and Relative priority of the attributes Red

Id Variable Layer App Area ATP Uncertainty Layer/s Quality Coverage Quality Stability / decade Hor Res Ver Res Obs Cyc Timeliness Coverage Conf Level Val Date Source General Comment Application Area Comment Horizontal Coverage Comment Observation Comment Performance Comment
944 (14)CH4 Delta UTLS
FT
PBL
Near Surface 		2.6 Atmospheric Composition Forecasting and Monitoring 0.5 ‰
3 ‰
10 ‰ 		0.5 ‰
3 ‰
10 ‰ 		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 2022-02-21 GAW Expert Team on Atmospheric Composition Network Design and Evolution GAW Rep. No. 242 G = Network Compatibility Goal. Uncertainties are provided as 2 sigma. They represent the sum of random and systematic error.