Random forest-based airspace sector congestion degree prediction method
A technology of airspace sectors and congestion levels, applied in traffic flow detection, traffic control systems of road vehicles, instruments, etc., can solve problems such as lack of application methods and lack of research, and achieve scientific and reasonable prediction results
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[0045] The present invention will be described in detail below with reference to the drawings and embodiments:
[0046] Such as figure 1 As shown, the method for predicting the degree of congestion in airspace sectors based on random forest includes the following steps:
[0047] (1) Read in historical data: process sector trajectory data (using a sector’s 1-week data for experiments), and calculate the week, time period, sector capacity saturation, number of potential conflicts, sector aircraft density, sector The seven indicators of regional aircraft average speed saturation and sectoral aircraft average distance are arranged from left to right to form the index name of the first row of the data set. The data of the latter five indicators are one-to-one corresponding to the week and time period to obtain the daily The sector in each time period contains a data set of five index data including sector capacity saturation, number of potential conflicts, sector aircraft density, sect...
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