Gap analyses by variable, type of mission or WIGOS subcomponent
Variable sorting criteria
Each instrument is assigned with an up-to-5-step rating, evaluated as a blend of several elements. For this particular Variable, the rating is driven by:
the observation mechanism (occultation coronagraph or disk + corona)
the observed radiation band.
RATING CRITERIA:
1
Occultation coronagraph, observing X-ray or EUV or the Lyman-alpha line
2
Occultation coronagraph, observing UV or the CA-II-K line or VIS or the H-alpha line