Identification number of tropical cyclone 106 7 0 019106 0 Wind speed threshold 003 8 0 019003 0 (see Note 2) Cloud pattern type of the DT-number 113 4 0 019113 0 Diameter of major axis of the eye of the tropical cyclone 103 4 0 019103 0 Type of the final T-number 119 3 0 019119 0 Mean diameter of the overcast cloud of the tropical cyclone 109 4 0 019109 0 Speed of motion of feature 006 14 2 019006 0 (see Note 3) BUFR/CREX Synoptic features Type of synoptic feature 001 6 0 019001 0 Pattern Tropical (PT) number of the tropical cyclone 116 7 1 019116 0 Current Intensity (CI) number of the tropical cyclone 111 7 1 019111 0 Effective radius of feature 002 12 -2 019002 0 (see Note 1) Method for tracking the centre of synoptic feature 010 4 0 019010 0 Typhoon International Common Number (Typhoon Committee) 150 32 0 019150 0 Data Tropical (DT) number of the tropical cyclone 112 7 1 019112 0 Shape and definition of the eye of the tropical cyclone 102 3 0 019102 0 Final Tropical (T) number of the tropical cyclone 118 7 1 019118 0 Accuracy of geographical position of the tropical cyclone 108 3 0 019108 0 Direction of motion of feature 005 9 0 019005 0 (see Note 3) Trend of the past 24-hour change (+: Developed, -: Weakened) 115 6 1 019115 -30 Distance between the end of spiral band and the centre 105 4 0 019105 0 Vertical extent of circulation 008 3 0 019008 0 Apparent 24-hour change in intensity of the tropical cyclone 110 4 0 019110 0 Time interval to calculate the movement of the tropical cyclone 100 4 0 019100 0 2014-09-03T09:56:51.629Z Effective radius with respect to wind speeds above threshold (large storms) 009 12 -3 019009 0 Accuracy of the position of the centre of the tropical cyclone 101 4 0 019101 0 Time interval over which the movement of the tropical cyclone has been calculated 107 4 0 019107 0 Effective radius with respect to wind speeds above threshold 004 12 -2 019004 0 (see Note 2) Model Expected Tropical (MET) number of the tropical cyclone 114 7 1 019114 0 Change in character of the eye during the 30 minutes 104 4 0 019104 0 Effective radius of feature 007 12 -3 019007 0 Cloud picture type of the PT-number 117 3 0 019117 0 1