Requirement #600 


For variable: Solar EUV flux

In application: Space Weather

Goal Breakthrough Threshold
Uncertainty 5 % 5 % 20 %
Stability/decade (if applicable)
Horizontal Resolution
Vertical Resolution
Observing Cycle 3 sec
Timeliness 60 sec 60 sec 5 min


Validated: 5/1/11 Source: ICTSW-1
Comment: Atmospheric energy input Confidence: tentative
Def: :Positive impact expected but not yet validated due to lack of suitable data and/or models
  • Domain: Outer Space
    • Subdomain: Solar monitoring
      • Variable: Solar EUV flux
        • Applicable (vertical) layers:
          • Geo
        • Horizontal Coverage: Global