GPS Location Adds Dimension to Online Photos, With Geotagging Practice to Grow With Devices
By Anick Jesdanun, AP Internet Writer, Saturday January 19, 9:19 am ET
NEW YORK (AP) -- To plan an upcoming hike in the Alps, John Higham scoured scores of photos plotted along his route on a digital map for clues to the steepness of trails and the availability of accommodations or camp sites.
These images were just like all the other vacation photos shared by travelers and amateur photographers, except they'd been tagged with location information in an emerging practice known as "geotagging."
Armed with such data, Higham didn't have to search endless combinations of keywords and guess how photographers would describe images in captions. By zooming in on the map, he could easily find geotagged photos along the Via Alpina and gain a fresh perspective.
"I do like to see a place before I go and study more about it," said Higham, 47, of Mountain View, Calif. "This affords me a way of seeing not just a map or satellite image but the landscape of where I want to go."
That's just one of the growing number of uses for geotagging, which is largely practiced by tech-savvy and professional photographers but is likely to expand. Global positioning is becoming omnipresent as more cell phones and digital cameras have built-in GPS support.
"It's something that will become integral to the way digital imaging works," said Aimee Baldridge, a New York-based writer and photographer who tracks trends with digital imaging. "I think it's definitely headed for the mainstream."
If a picture is worth a thousand words, a picture with geotagging can add a few hundred more.
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