{"ob_id":25850,"uuid":"95144c2a2aec479bb0d4b85b04646c3d","title":"Geophysics Institute of Peru: Boltek field meter","abstract":"Potential gradient is measured using a Boltek field meter.  It is mounted on the roof of one building of the university. There are many buildings. PG values are not correct by height factor.  ","keywords":"Potential gradient","identifier_set":[],"instrumentType":"other_instrument_type","subInstrument":[],"responsiblepartyinfo_set":["https://catalogue.ceda.ac.uk/api/v2/rpis/107982/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/107983/?format=json"]}