{"ob_id":27637,"uuid":"8888e3bf6d484ebfa23c1001788f2c4a","title":"Relative ionospheric opacity meter (riometer)","abstract":"The riometer is situated inside a controlled environment at the station of interest.  The high-frequency antenna is situated outside the building, and it is exposed to the environment.  As a result, it can accrue ice or be sensitive to artificial radio signals.","keywords":"","identifier_set":[],"instrumentType":"","subInstrument":[],"responsiblepartyinfo_set":["https://catalogue.ceda.ac.uk/api/v2/rpis/115502/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/168445/?format=json"]}