Concepts and Algorithms for Terminal-Area Traffic Management

Author(s):  
H. Erzberger ◽  
J. D. Chapel
1991 ◽  
Vol 28 (4) ◽  
pp. 323-368 ◽  
Author(s):  
H.G. Visser

2005 ◽  
Author(s):  
Todd J. Callantine ◽  
Paul U. Lee ◽  
Joey Mercer ◽  
Thomas Prevôt ◽  
Everett Palmer

2020 ◽  
Vol 42 ◽  
pp. e40
Author(s):  
Vinícius Albuquerque de Almeida ◽  
Gutemberg Borges França ◽  
Haroldo Campos Velho

The process of data assimilation, in which meteorological observations and weather forecasts are merged to provide an analysis field, has been largely studied by the scientific community and operational centers. The 3D-Variational (3D-Var) approach available in the Weather Research and Forecast (WRF) computer model is evaluated for data assimilation for the Terminal Control Area of Rio de Janeiro (TCA-RJ). The basic goal of any variational data assimilation system is to produce an optimal estimate of the atmospheric state at analysis time. The analysis field is estimated from a first guess (previous forecast) and an observation field, weighted by the error matrices. The WRF is designed for nowcasting (forecasts up to 6h) for the TCA-RJ through assimilation cycles using surface, sounding, and wind profile data. The preliminary results show the model sensibility for each observation type and encourage the use of this technique operationally for the support of the air traffic management controlled by the Brazilian Air Force.


1997 ◽  
Vol 96 (0) ◽  
pp. 21-29
Author(s):  
Kakuichi SHIOMI ◽  
Hiroki SATO ◽  
Ryuji OHTSUKA ◽  
Keiichiro NAKAUE

Author(s):  
Todd Callantine ◽  
Paul Lee ◽  
Joey Mercer ◽  
Thomas Prevot ◽  
Everett Palmer

1997 ◽  
Author(s):  
R. Otsuka ◽  
K. Nakaue ◽  
K. Shiomi ◽  
R. Otsuka ◽  
K. Nakaue ◽  
...  

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