Improved F‐RRT  Algorithm for Flight‐Path Optimization in Hazardous Weather

X Qiu, Y Li, R Jin, Z Zhao, J Li, D Lu… - International Journal of …, 2022 - Wiley Online Library
Hazardous weather has become a major cause of flight delays in recent years. With the
development of satellite navigation systems, the study of flight‐path optimization under …

Characteristics of electric field waveforms produced by negative return strokes in Colombia and their comparison with other regions

HE Rojas, AS Cruz, CA Cortes - Journal of Atmospheric and Solar …, 2022 - Elsevier
This paper presents the statistical analysis of several parameters associated with the electric
field generated by negative cloud-to-ground (CG) lightning flashes recorded in the Bogota …

New circuit for the measurement of lightning generated electric fields

HE Rojas, CA Rivera, J Chaves… - 2017 International …, 2017 - ieeexplore.ieee.org
In many studies of lightning flash characterization, the lightning generated electric field
measuring system uses a circuit based on the buffer-amplifier LH0033. This circuit was …

Técnicas avanzadas para el tratamiento y procesamiento de señales de campos electromagnéticos generados por rayos

HE Rojas Cubides - 2018 - repositorio.unal.edu.co
Los rayos son transitorios de alta corriente cuya energía es radiada desde las bajas
frecuencias hasta algunos cientos de MHz. Estas descargas eléctricas son consideradas …

[HTML][HTML] Extraction of Factors Strongly Correlated with Lightning Activity Based on Remote Sensing Information

H Zhang, Y Deng, Y Wang, L Lan, X Wen, C Fang… - Remote Sensing, 2024 - mdpi.com
Thunderstorms are a common natural phenomenon posing significant hazards to power
systems, structures, and humans. With technological advancements, protection against …

[HTML][HTML] Lightning research in Colombia: Lightning parameters, protection systems, risk assessment and warning systems

HE Rojas, F Santamaría, OF Escobar… - Ingeniería y …, 2017 - scielo.org.co
Abstract ROJAS, Herbert E.; SANTAMARIA, Francisco; ESCOBAR, Oscar F. and ROMAN,
Francisco J.. Lightning research in Colombia: Lightning parameters, protection systems, risk …

Statistical analysis of negative cloud-to-ground lightning characteristics in Bogota, Colombia based on electric field measurements

HE Rojas, HD Rojas, CA Cortes - Journal of Atmospheric and Solar …, 2022 - Elsevier
This paper studies the electric field parameters of negative cloud-to-ground (CG) lightning
flashes in the Bogota savanna (a large plateau located in central Colombia), and its …

Evaluación del riesgo por rayos para Colombia

AS Cruz Bernal - 2019 - repositorio.unal.edu.co
En el territorio colombiano, las condiciones meteorológicas están principalmente
condicionadas por la zona de confluencia intertropical. Debido a esto, Colombia es una de …

Lightning prediction using recurrent neural networks

DV Speranza - 2019 - scholar.afit.edu
Abstract Cape Canaveral Air Force Station (CCAFS), Kennedy Space Center (KSC), and
Patrick Air Force Base (PAFB) all reside in the thunderstorm capital of the United States …

[HTML][HTML] Dissecting lightning strike hazard impact patterns to National Airspace System facilities in the contiguous United States

Y He, X Yue, S Lindbergh, J Gao, C Graves… - … , Environment and Urban …, 2022 - Elsevier
Lightning strikes pose a severe threat to the United States (US) National Airspace System
(NAS). Although the US Federal Aviation Administration (FAA) implements lightning …