in flink-taxi-stream-processor/src/main/java/com/amazonaws/flink/refarch/utils/GeoUtils.java [53:56]
public static boolean hasValidCoordinates(TripEvent trip) {
return Math.abs(trip.pickupLat) <= 90 && Math.abs(trip.pickupLon) <= 180
&& Math.abs(trip.dropoffLat) <= 90 && Math.abs(trip.dropoffLon) <= 180;
}