Misspellings - Typos
observation statiin, obserrvation station, observasion stasion, observation staiton, observatuon station, obserbation station, observation atation, obsorvation station, observatioon station, obsevation station, observation statino, observation sration, observattion station, ovservation station, observtaion station, osbervation station, observation statiom, obseration station, onservation station, observation staation, observaation station, bservation station, observation sation, observaton station, observtion station, obsrrvation station, obesrvation station, oobservation station, observatiom station, observations tation, observationn station, observation starion, observatipn station, observaion station, observation statio, observayion station, observation statoin, observation sattion, obsevration station, obsrevation station, obseevation station, observation sttion, observation sttaion, observvation station, observatoin station, obsservation station, observation sstation, observatio station, observation sttation, observation ststion, observation statioon, obseravtion station, obdervation station, observation statin, observation stationn, obsercation station, observation syation, observatiob station, observation statoon, observation tation, observatiin station, boservation station, observation statiob, obervation station, obseervation station, observation dtation, observation statipn, observatoon station, observarion station, observation station, ibservation station, obsetvation station, pbservation station, observatiion station, observation statuon, observation statiion, observatino station, observation staion, observaiton station, observation staton, obbservation station, obswrvation station, observation tsation, observation stattion, observatin station, observstion station, observationstation, obaervation station, obsrvation station, oservation station, observatio nstation, observation stayion