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Our robotic vision algorithms can provide two main outcomes:

  • Passive precise alignment of historical imagery to modern day imagery for subsequent analysis
  • Algorithm-guided navigation to optimal data gathering areas for comparing modern day observations to historical observations

Some examples follow.

Grinnell Glacier 1938 - 2006: T.J. Hileman, courtesy of Glacier National Park Archives

Pedersen Glacier Alaska 1917-2005: Credit: 1917 photo captured by Louis H. Pedersen; 2005 photo taken by Bruce F. Molnia. Source: The Glacier Photograph Collection, National Snow and Ice Data Center/World Data Center for Glaciology.

Imja glacier Himalayas 1956 - 2007. 1956 picture taken Erwin Schneider; courtesy of the Association for Comparative Alpine Research, Munich. 2007 photo taken by Alton Byers; courtesy of the Archives of Alton Byers and the Mountain Institute.

Lake Powell:

India dry-wet:




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