Parsons - LiDAR.jpg

Detail from a LiDAR image of Franconia Notch. New LiDAR technology, accurate to less than a foot, is changing New Hampshire’s hiking maps, including lowering the height of some 4,000 footers.  (Courtesy of the New Hampshire Geological Survey)  

LiDAR, or Light Detection and Ranging, is new technology that is improving many activities.

“It is a significant generational change,” said AMC cartographer Larry Garland of Jackson recently.

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