In-Trail Procedure for Improved Oceanic Air Traffic Operations

2019 ◽  
Author(s):  
Arman Izadi ◽  
Nicolas Hinze ◽  
Antonio Trani ◽  
Joseph A. Post
Keyword(s):  
Air Traffic ◽  
Traffic Operations

Modeling and Simulation of the Impact of Air Traffic Operations on the Environment

2012 ◽  
Vol 20 (4) ◽  
pp. 285-310 ◽  
Author(s):  
Banavar Sridhar ◽  
Neil Y. Chen ◽  
Hok K. Ng ◽  
Alexander Morando
Keyword(s):  
Modeling And Simulation ◽  
Air Traffic ◽  
Traffic Operations ◽  
The Impact

A Non-Linear Relationship between Controller Workload and Traffic Count

2005 ◽  
Vol 49 (12) ◽  
pp. 1129-1133 ◽  
Author(s):  
Paul U. Lee
Keyword(s):  
Linear Relationship ◽  
Traffic Management ◽  
Air Traffic Management ◽  
Air Traffic ◽  
Limiting Factor ◽  
Traffic Operations ◽  
Objective Metrics ◽  
Non Linear ◽  
Perceived Workload ◽  
Using Data

Controller workload has been a focal topic in air traffic management research because it is considered a key limiting factor to capacity increase in air traffic operations. Because workload ratings are subjective and highly prone to individual differences, some researchers have tried to replace workload with more objective metrics, such as aircraft count. A significant caveat in substituting these metrics for workload ratings, however, is that their relationships are non-linear. For example, as the number of aircraft increases linearly, the controller's perceived workload jumps from low to high at a certain traffic threshold, resulting in a stepfunction increase in workload with respect to aircraft count, suggesting that controllers perceive workload categorically. The non-linear relationship between workload and aircraft count has been validated using data collected from a recent study on the En Route Free Maneuvering concept element (Lee, Prevot, Mercer, Smith, & Palmer, 2005). The results suggest that objective metrics, such as aircraft count, may not be used interchangeably with subjective workload. In addition, any estimation on workload should not be extrapolated from a set of workload measures taken from an experiment since the extrapolated workload is likely to significantly underestimate workload.

scholarly journals Fe3: An Evaluation Tool for Low-Altitude Air Traffic Operations

2018 ◽  
Author(s):  
Min Xue ◽  
Joseph Rios ◽  
Joseph Silva ◽  
Zhifan Zhu ◽  
Abraham K. Ishihara
Keyword(s):  
Air Traffic ◽  
Traffic Operations ◽  
Evaluation Tool ◽  
Low Altitude

Integrated Air/Ground System: Trajectory-Oriented Air Traffic Operations, Data Link Communication, and Airborne Separation Assistance

2005 ◽  
Vol 13 (2) ◽  
pp. 201-229 ◽  
Author(s):  
Thomas Prevot ◽  
Todd J. Callantine ◽  
Paul U. Lee ◽  
Joey S. Mercer ◽  
Vernol Battiste ◽  
...  
Keyword(s):  
Air Traffic ◽  
Traffic Operations ◽  
Data Link ◽  
System Trajectory ◽  
Ground System
Sign in / Sign up

Export Citation Format

Share Document