Can the amplitude of climate-related oscillations be predicted with accuracy?

Amplitude is half of the wave height; it is the distance from crest to the still-water level. ; Wavelength is the measurement from crest to crest, or spacing ... Upper-tropospheric Rossby wave packets (RWPs) are important dynamical features, because they are often associated with weather systems and sometimes act as ... Mar 10, 2025 ... Amplitude, in physics, the maximum displacement or distance moved by a point on a vibrating body or wave measured from its equilibrium ... Dec 12, 2015 ... The local finite-amplitude wave activity (LWA) of Huang and Nakamura (2015) is introduced as a diagnostic of the 500 hPa geopotential height for characterizing ... ... waves produce the same amplitudes of the full wave and keep the traveltime agreement. Keywords: true amplitude, wave equation, migration. Permalink: https ... Nov 27, 2023 ... ... wave, as well as the formation of waves of smaller amplitude between the leading propagating wave and the upstream boundary. Note that, for ... Aug 21, 2023 ... We show that in a bubbly medium, the high frequency components of finite amplitude waves are attenuated and dissipate quickly, but a low ... By implementing these correction terms, the new true amplitude wave extrapolator allows accurate amplitude estimates in the presence of strong gradients. I ... This paper proposed a WSAW frequency estimation method based on an improved RELAX algorithm, incorporating two improvements. The energy transported by a wave is directly proportional to the square of the amplitude. So whatever change occurs in the amplitude, the square of that effect ...