Featured Paper by
Louise Mathews
Displaying and analyzing changes and trends in agriculture over time is becoming a more important topic of
conversation from the aspects of agricultural production, increasing urban footprints, changes in farming practices,
and general planning activities. Detecting change in agriculture over time requires historical data, such as imagery,
or potentially vector based historical information. The USDA Farm Service Agency (FSA) Aerial Photography
Field Office (APFO) has a massive archive of historical imagery reaching back to the 1950s.
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