AWFObservationSummary Class Reference Inherits from AWFGeographicObject : AWFObject : NSObject Declared in AWFObservationSummary.h stationId Station identifier for this location, usually an ICAO. @property (nonatomic, copy) NSString *stationId Declared In AWFObservationSummary.h periods Array of AWFObservationSummaryPeriod instances. @property (nonatomic, strong) NSArray *periods Declared In AWFObservationSummary.h