RT info:eu-repo/semantics/article T1 An analysis and enhanced proposal of atmospheric boundary layer wind modelling techniques for automation of air traffic management A1 Gonzalo de Grado, Jesús A1 Domínguez Fernández, Diego A1 López Rodríguez, Deibi A1 García Gutiérrez, Adrián A2 Ingenieria Aeroespacial K1 Aeronáutica K1 Air traffic automation K1 Atmospheric boundary layer (ABL) K1 Aviation weather K1 Data assimilation K1 Wind forecasting K1 3301 Ingeniería y Tecnología Aeronáuticas AB [EN] The air traffic management automation imposes stringent requirements on the weather models, in such a way that they should be able to provide reliable short-time forecasts in digital formats in almost real time. The atmospheric boundary layer is one of the regions where aircraft operation and coordination are critical and therefore atmospheric model performance is also vital. This paper presents conventional and innovative techniques to improve the accuracy in the forecasting of winds in the lower atmospheric layer, proposing mechanisms to develop better models including deterministic and stochastic simulations. Accuracy is improved by optimizing the grid, assimilating observations in cycling simulations and managing a number of ensemble members. An operation-driven post-processing stage helps to incorporate detailed terrain definitions and real-time observations without re-running the model. The improvements are checked against mesoscale weather simulations at different scales and a dedicated flight campaign. The results show good performance of the model without sensitively increasing the required throughput. PB Elsevier SN 1000-9361 LK https://hdl.handle.net/10612/17679 UL https://hdl.handle.net/10612/17679 NO Gonzalo, J., Dominguez, D., Lopez, D., & Garcia-Gutierrez, A. (2021). An analysis and enhanced proposal of atmospheric boundary layer wind modelling techniques for automation of air traffic management. Chinese Journal of Aeronautics, 34(5), 129-144. NO Production and hosting by Elsevier DS BULERIA. Repositorio Institucional de la Universidad de León RD 15-may-2024