Taxonomy term

twitter

Scripps launches Twitter carbon dioxide-meter

Back in January 2013, it became clear to Ralph Keeling, a scientist at the Scripps Institution of Oceanography who studies carbon dioxide, that sometime in the not-too-distant future, the concentration of this potent greenhouse gas in Earth’s atmosphere would creep above 400 parts per million (ppm) for the first time in human history.

17 May 2013

The rise of community remote sensing

If you ask someone involved in community remote sensing to define the emerging field, the most likely response will be a chuckle followed by “That’s a hard question to answer…”

21 Mar 2011

Geomedia: Twitter gives heads-up to users and officials about earthquakes

Twitter stirs up a wide range of reactions — it’s hailed as a vital social networking service by some, despised as the ultimate waste of time by others. But the popular online message board does possess one characteristic that is universally undeniable: speed.

15 Dec 2009