Satellite and especially radar revealed the tell-tale signs of an undular bore over southern Wisconsin on the morning of 26 August. The parallel lines of enhanced radar return, above, suggest that the outflow from the convective complex over northern Wisconsin organized into a bore, in part because the atmosphere over... Read More
Tungurahua is an active stratovolcano in Ecuador (Wikipedia); a Landsat-8 false-color image showed the partially snow-covered dome of the volcano on 13 July 2013. On the following day, the Washington Volcanic Ash Advisory Center issued a Read More
The SSEC Data Center has started ingesting Landsat-8 data, and serving the data up as McIDAS AREA files via ADDE. The image above compares Landsat-8 visible imagery (in the blue part of the visible — near 0.50 µm) that has been scaled down by a factor... Read More
