Alaskan Volcano webcam

The Alaska Volcano Observatory website has a webcam located on Augustine Island in Alaska, monitoring Augustine Volcano, which had a small ash eruption yesterday and continues to show signs of unrest. The images are updated every 30 minutes, and show a pretty good image of the ash plume and several small lahars (volcanic mudflows). The USGS posts daily status reports on the volcano on the website. So, if you’re interested in physical geography, geology, or just curious about volcanoes, check out the webcam and maybe you’ll get to see an actual volcanic eruption!

Via Digg.com

NPR on web-based directions

“Ask anyone for directions and you will see the strengths and weaknesses of the human species…” (NPR Morning Edition, Jan 10, 2006) Sometimes I am a little frightened that I will start a story off that way, big intro…small return.  While the story brought out good points for the general public to be mindful of, they didn’t spend much time on the data which all of the direction finding services mentioned rely on third party data and instead focused on the network analysis (never called that though).  Overall, good information for folks not familiar with the way it works…humorous (or sad) if you are a professional.

Via Glenn’s GISUser Blog