Questions tagged [waves]

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7
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86 views

Availability of mean squared slope or wave spectra data for the sea surface

The mean squared slope is a property of the sea surface that is often sensed by microwave radars [1] [2]. While spatial data for sea surface salinity, sea surface height, and significant wave height ...
6
votes
0answers
134 views

Are extratropical cyclones the same as baroclinic waves?

Are extratropical cyclones the same as baroclinic waves? I'm aware of the fact that extratropical cyclones form in 'baroclinic zones' and that they start of as waves. But are these what are referred ...
6
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0answers
73 views

Effects of currents on peak wave frequency

I have been analyzing the surface wave measurements taken from the location where the waves interact with both opposing and following currents. I don't understand why the peak frequency decreases ...
6
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0answers
119 views

What makes the SWAN wave model suitable for coastal regions?

It appears that the SWAN wave model is adept in shallow water and coastal regions. See for example here and here. What makes SWAN more suitable in these regions than other wave models like WAVEWATCH? ...
3
votes
0answers
50 views

Book recommendation on waves

I am looking for a book about waves in the context of Earth Science, the two main topics I have in mind are ocean waves and seismic waves. Explanations in a book like Understanding earth1 is too ...
3
votes
0answers
32 views

Tidal current energy chart - Messina Strait

I am a student in industrial engineering, and I am doing a business plan related to exploiting Messina Strait current for electrical energy. Does anyone have a tidal stream chart (either with velocity ...
3
votes
0answers
122 views

Presence of cross stratified conglomerates in fan deltas

Why are cross stratified conglomerates found in deposits of fan deltas? I know that fan deltas are alluvial fans that deposit directly into the sea, hence they are poorly sorted.But could not ...
2
votes
0answers
142 views

Where can I find wave scatter tables (joint probability Hs vs T) for certain coastal regions?

I am struggling to find a database or free source of joint probability of significant wave height and period, i.e. wave scatter tables. Data for buoys are useful, however not available for regions ...
1
vote
0answers
37 views

What are the boundary conditions for Navier's Equations of motion in seismic?

Navier's equations of motion in seismic have 3 solutions, according to how it is resolved (boundary conditions): for Vp (compression waves) for Vs (shear waves) for Vr (Rayleigh waves) I know the ...
1
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0answers
49 views

Horizontal slowness in seismology

I am working on a seismology assignment and it starts with the fundamentals of seismology such as the wave equation, the slowness... such as the question below: write an equation describing the ...
1
vote
0answers
53 views

Complex Empirical Orthogonal Function analysis on Propagating wave

Since Complex EOF (CEOF) is doing hilbert transform before general EOF, we can get four outputs in each mode. Magnitude spatial pattern Magnitude time series Phase spatial pattern Phase time series ...
1
vote
0answers
24 views

Looking at the brightest parts of the image how would one find the blackbody curve and wavelength maximum using a radiance calculator?

Look at the brightest parts of the photo and use a radiance calculator to find the blackbody radiation curve (show the plot of the curve) and the wavelength of maximum emission. How do ...
0
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0answers
28 views

Atmospheric gravity waves or cumulus cloud street?

I observed these clouds today (november 12, Belgium) and I was wondering if they could be caused by atmospheric gravity waves. How would you spot the difference between gravity waves and a cloud ...
0
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0answers
64 views

SWAN WAVE model: Strange result

I'm Ocean Engineering Master Student. I have some problems with my research. When I plot the result it is rotated. The color blue one is land. This my script, what should I do to fix the problem? <...