Travel times List of travel times between event set stations Travel between an upstream and down stream station Location ID of downstream station. Location IDs of upstream station. Time an event takes to travel from the upstream location to the downstream location. Can be used in combination with the validPeriod. When multiple upstream events are found within the valid period then the upstream event is chosen with a time that comes closest toe the upstream time. If omitted the upstream event with an event time closest to the downstream event is chosen. The validPeriod represents the period defined by a minimum allowed traveltime and a maximum allowed traveltime. The times are relative to the downstream event time. So all traveltimes should be negative. Positive traveltimes are allowed but they represent upstream events that occur after the downstream event. Reference to a user defined location in the CorrelationDisplay configuration file. Note: It is important to be aware which CorrelationDisplay file references this travelTime element. Location name and id