An Air Traffic Controller Action Extraction-Prediction Model Using Machine Learning Approach

Table 2

4D trajectory data features.

Feature	Description
Position	Latitude (decimal degrees), longitude (decimal degrees), altitude (ft)
Ground speed	Horizontal speed relative to the ground (knots)
Rate of climb	Altitude change (feet per minute)
Course	Aircraft course relative to north (decimal degrees)
Flight ID	Unique serial number represents each flight
Time	Time (UTC) that data been recorded