Notation	Name	Description	Status
1	Type of synoptic feature		stable
2	Effective radius of feature		stable
3	Wind speed threshold		stable
4	Effective radius with respect to wind speeds above threshold		stable
5	Direction of motion of feature		stable
6	Speed of motion of feature		stable
7	Effective radius of feature		stable
8	Vertical extent of circulation		stable
9	Effective radius with respect to wind speeds above threshold (large storms)		stable
10	Method for tracking the centre of synoptic feature		stable
100	Time interval to calculate the movement of the tropical cyclone		stable
101	Accuracy of the position of the centre of the tropical cyclone		stable
102	Shape and definition of the eye of the tropical cyclone		stable
103	Diameter of major axis of the eye of the tropical cyclone		stable
104	Change in character of the eye during the 30 minutes		stable
105	Distance between the end of spiral band and the centre		stable
106	Identification number of tropical cyclone		stable
107	Time interval over which the movement of the tropical cyclone has been calculated		stable
108	Accuracy of geographical position of the tropical cyclone		stable
109	Mean diameter of the overcast cloud of the tropical cyclone		stable
110	Apparent 24-hour change in intensity of the tropical cyclone		stable
111	Current Intensity (CI) number of the tropical cyclone		stable
112	Data Tropical (DT) number of the tropical cyclone		stable
113	Cloud pattern type of the DT-number		stable
114	Model Expected Tropical (MET) number of the tropical cyclone		stable
115	Trend of the past 24-hour change (+: Developed, -: Weakened)		stable
116	Pattern Tropical (PT) number of the tropical cyclone		stable
117	Cloud picture type of the PT-number		stable
118	Final Tropical (T) number of the tropical cyclone		stable
119	Type of the final T-number		stable
150	Typhoon International Common Number (Typhoon Committee)		stable