BackForward Variable: Solar EUV flux

Definition
Full name Solar EUV flux
Definition Integrated EUV flux over the solar disk
Measuring Units W·m-2 Uncertainty Units %
Horizontal Res Units Vertical Res Units
Stability Units % (Stability /decade)

 

Comment: Used to estimate ionospheric and atmospheric impact.
Last modified: 2015-06-12
Applied in OSCAR/Space Gap Analysis: Yes
Classification
  • Domain: Outer Space
    • Sub-domain: Solar monitoring
      • Variable: Solar EUV flux
        • Measured in Layers:
          • TOA
          • L1
          • L4-L5
          • Geo
          • Leo
          • Meo
          • Helio
  • Cross-cutting themes:

Requirements defined for Solar EUV flux  (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
1186 Solar EUV flux Geo
Helio 		1.1 Sun, Heliosphere and Solar Wind Forecasting and Monitoring 0.8 5 %
10 %
20 %
0.5 		1 sec
10 sec
20 sec
0.5 		1 sec
10 sec
60 sec
0.5 		Global reasonable 2025-02-18 New source to be determined AA Comm: Horiz Comm: Observation Comm: Atmospheric energy input (EUV irradiance). Performance Comm: