The Astrophysical Journal, 1993 It is suggested that gravity waves could, in several cases, be detected by means of already (or shortly to be) available technology, independently of current efforts of detection.
Fakir, Redouane
core +4 more sources
Propagation paths and source distributions of resolved gravity waves in ECMWF-IFS analysis fields around the southern polar night jet [PDF]
Atmospheric Chemistry and Physics, 2021 In the southern winter polar stratosphere, the distribution of gravity wave momentum flux in many state-of-the-art climate simulations is inconsistent with long-time satellite and superpressure balloon observations around 60∘ S.
C. Strube +4 more
doaj +1 more source
The semiannual oscillation (SAO) in the tropical middle atmosphere and its gravity wave driving in reanalyses and satellite observations [PDF]
Atmospheric Chemistry and Physics, 2021 Gravity waves play a significant role in driving the semiannual oscillation (SAO) of the zonal wind in the tropics. However, detailed knowledge of this forcing is missing, and direct estimates from global observations of gravity waves are sparse.
M. Ern +6 more
doaj +1 more source
An Accurate Gravity Disturbance Compensation Method Based on Spherical Harmonic Model and Multi-Sensor Fusion [PDF]
Hangkong bingqi, 2023 With the improvement of the accuracy requirements of high-precision long endurance inertial navigation system, the gravity disturbance has become the main error source of inertial navigation system.Is the key factor to improve the navigation accuracy ...
Liu Yuxin, Wang Xinlong, Wang Xun, Gao Wenning, Hu Xiaodong
doaj +1 more source
Chaotic Properties of Gravity Waves during Typhoons Observed by HFSWR
Remote Sensing, 2023 The gravity wave produced by typhoons has been an essential subject of study that concerns numerous researchers. The damage to human beings and infrastructure in coastal regions caused by typhoon disasters annually is very severe, and analyzing gravity ...
Xuekun Chen +3 more
doaj +1 more source
Superposition of gravity waves with different propagation characteristics observed by airborne and space-borne infrared sounders [PDF]
Atmospheric Chemistry and Physics, 2020 Many gravity wave analyses, based on either observations or model simulations, assume the presence of only a single dominant wave. This paper shows that there are much more complex cases with gravity waves from multiple sources crossing each others ...
I. Krisch +9 more
doaj +1 more source
On gravity wave parameterisation in vicinity of low‐level blocking
Atmospheric Science Letters, 2022 This note is framed as an open question to the community regarding parameterisation schemes using the blocking layer depth to reduce the orographic gravity wave drag.
Markus Geldenhuys
doaj +1 more source
Gravity wave influence on NLC: experimental results from ALOMAR, 69° N [PDF]
Atmospheric Chemistry and Physics, 2013 The influence of gravity waves on noctilucent clouds (NLC) at ALOMAR (69° N) is analysed by relating gravity wave activity to NLC occurrence from common-volume measurements.
H. Wilms +4 more
doaj +1 more source
The impact of gravity waves rising from convection in the lower atmosphere on the generation and nonlinear evolution of equatorial bubble [PDF]
Annales Geophysicae, 2009 The nonlinear evolution of equatorial F-region plasma bubbles under varying ambient ionospheric conditions and gravity wave seeding perturbations in the bottomside F-layer is studied.
E. Alam Kherani +5 more
doaj +1 more source
Retrieval of intrinsic mesospheric gravity wave parameters using lidar and airglow temperature and meteor radar wind data [PDF]
Atmospheric Measurement Techniques, 2019 We analyse gravity waves in the upper-mesosphere, lower-thermosphere region from high-resolution temperature variations measured by the Rayleigh lidar and OH temperature mapper.
R. Reichert +9 more
doaj +1 more source