Table of ContentsThe extension of the Radon Transform to the 3-D case and its application to the study of Rossby waves from satellite data Outline Rossby waves in the oceans Why are these waves interesting? Example: El Niño 1983 Example: El Niño 1983 Example: El Niño 1983 How can we observe Rossby waves? Satellite Altimetry Example of altimeter ground coverage Longitude-time plots of Sea Surface Heights Example of a longitude-time plot Some scientific results The 2-D Radon Transform Use of the 2-D RT to estimate the wave speed The MATLAB built-in 2-D Radon Example of RT of a l/t plot Example of speed estimation Study at different latitudes What’s the fuss? The cuboid of data Generalizing to 3-D.... 3-D Radon Transform Just a few lines of code.... Some results: directional study of Rossby waves Some results: Rossby wave speed |
Authors: P. Challenor, P. Cipollini, D. Cromwell, G. Quartly
Email: cipo@soc.soton.ac.uk Home Page: http://www.soc.soton.ac.uk/JRD/SAT/ Other information: |