Regular posting of High Resolution NOAA SST with WebGL

Shown here is one day AVHRR satellite SST anomaly data provided by NOAA. It has 1/4 degree (about 25km) resolution. They have a suggested form of acknowledgement, which is: NOAA High Resolution SST data provided by the NOAA/OAR/ESRL PSD, Boulder, Colorado, USA, from their Web site at I have a script to get updates - I am lagging slightly so that the script does not get messed around by late postings.

The plot uses WebGL to provide interactivity. The globe is a trackball - you can drag to rotate, and use the right button with vertical motion to zoom. The method is described in this post. The picture can take a few seconds to appear. This page challenges browser and video card capabilities; Firefox and Chrome work for me, but not IE. You could try this version, which does not have the blog overheads.

Your browser does not support the HTML5 canvas element.

Waiting for Javascript.