{"aspect_id":"AS167","aspect_name":"power-density","aspect_reference":null,"aspect_symbol":null,"name":"power-density watt per metre squared","scale_id":"SC1220","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"None W.m-2","unit_id":"UN92","unit_name":"watt per metre squared","unit_reference":null,"unit_symbol":"W.m-2"}