In harsh arctic regions, it's very tough to get good data while on the ground. Researchers at the Center for Remote Sensing of Ice Sheets (CReSIS) use aircraft including unmanned UAV drones and elegant new software modelling to watch changes in ice.
via LiveScience.com http://www.livescience.com/29242-clever-drones-see-truth-of-ice-sheet-melt-and-sea-level-rise-video.html
via LiveScience.com http://www.livescience.com/29242-clever-drones-see-truth-of-ice-sheet-melt-and-sea-level-rise-video.html
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