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ASSA

Automated Solar Synoptic Analysis

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  • Detection of Sunspot Groups, Coronal Holes, Filaments

    SDO HMI, AIA data and ground-based H-alpha data are used

    Morphological feature detection and estimation of necessary quantitative parameters by various image processing techniques

    McIntosh and Wilson Magnetic Classification results are automatically generated

    Update Period: 1 hour

  • Fig1 Spot group detection and McIntosh classification result [TEXT INFO]
    Fig2 Spot group detection and magnetic classification result
    Fig3 Coronal hole dection result [TEXT INFO]
    Fig4 Filament detection result [TEXT INFO]
  • You can download ASSA GUI and leave feedback at http://spaceweather.rra.go.kr/assa