MAKE A MEME View Large Image Repeat glacier photography is used to monitor changes in the appearance of glaciers over time. Scientists use historic photos of glaciers to locate the exact spot and time of year where the photo was taken. They then take a new photo which ...
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Keywords: nps usgs glacier national park glaciernationalpark national park nationalpark national park service nationalparkservice global warming globalwarming climate change climatechange climate glacier glaciers repeat photography repeatphotography science research outdoor Repeat glacier photography is used to monitor changes in the appearance of glaciers over time. Scientists use historic photos of glaciers to locate the exact spot and time of year where the photo was taken. They then take a new photo which can be directly compared to the historic one to identify changes. USGS Photo. Repeat glacier photography is used to monitor changes in the appearance of glaciers over time. Scientists use historic photos of glaciers to locate the exact spot and time of year where the photo was taken. They then take a new photo which can be directly compared to the historic one to identify changes. USGS Photo.
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