{"SchemaVersion": "1.0", "LandingPage": "https://instrumentdb.out.ocp.fmi.fi/instrument/19d4da0a-4f15-434f-8bed-3e4ea8b8721f", "Name": "FMI CL31 B", "Owners": [{"owner": {"ownerName": "Finnish Meteorological Institute", "ownerIdentifier": {"ownerIdentifierValue": "05hppb561", "ownerIdentifierType": "ROR"}}}], "Manufacturers": [{"manufacturer": {"manufacturerName": "Vaisala Oyj", "manufacturerIdentifier": {"manufacturerIdentifierValue": "05yhgzh28", "manufacturerIdentifierType": "ROR"}}}], "Model": {"modelName": "Vaisala CL31", "modelIdentifier": {"modelIdentifierValue": "https://vocabulary.actris.nilu.no/actris_vocab/VaisalaCL31", "modelIdentifierType": "URL"}}, "Identifier": {"identifierValue": "https://hdl.handle.net/21.12132/3.19d4da0a4f15434f", "identifierType": "Handle"}, "InstrumentType": [{"instrumentType": {"instrumentTypeName": "lidar ceilometer", "instrumentTypeIdentifier": {"instrumentTypeIdentifierValue": "https://vocabulary.actris.nilu.no/actris_vocab/lidarceilometer", "instrumentTypeIdentifierType": "URL"}}}], "MeasuredVariables": [{"measuredVariable": {"variableMeasured": "attenuated backscatter coefficient"}}], "Dates": [{"date": {"date": "2026-09-14", "dateType": "Commissioned"}}], "AlternateIdentifiers": [{"alternateIdentifier": {"alternateIdentifierValue": "L2020616", "alternateIdentifierType": "SerialNumber"}}]}