Requirement #1162 

Values

For variable: Geomagnetic field

In application: 1.3 Ionosphere, Thermosphere and Geomagnetic Field Forecasting and Monitoring

Application-dependent Technical Priority:

Goal Breakthrough Threshold Priority
Uncertainty 0.1 nanoTesla (nT) 0.3 nanoTesla (nT) 1 nanoTesla (nT)
Layer/s Quality
Coverage Quality
Stability/decade (if applicable)
Horizontal Resolution 100 km 200 km 500 km
Vertical Resolution
Observing Cycle 1 sec 60 sec 15 min
Timeliness 60 sec 10 min 60 min

 

Validated: 2/14/25 Source: New source to be determined
General Comment: Requirements for IGRF model updates. Values discussed with ET-SWX. Submitted by Kirsti Kauristie AA 1.3 POC. Fields which are N/A or not known currently are left empty. Corresponding priorities are set zero as temporal solution. Confidence: reasonable
Def: :Not firm, but based on a strong heritage of experiments with similar data
Application Area Comment: Horizontal Coverage Comment:
Observation Comment: Performance Comment:
Specifications
  • Domain: Terrestrial
    • Subdomain: Solid Earth and magnetic field
      • Variable: Geomagnetic field
        • Applicable (vertical) layers:
          • Land surface
        • Horizontal Coverage: Global land