Abstract: This dataset consists of ortho imagery produced from nadir images captured by Pictometry International covering the City of Philadelphia, PA, approximately 196 sq...

Digital orthographic imagery datasets contain georeferenced images of the Earth's surface, collected by a sensor in which object displacement has been removed for sensor...

This data set contains imagery from the National Agricultural Imagery Program (NAIP). NAIP acquires digital ortho imagery during the agricultural growing seasons in the...

A series of profiles on how different sectors of the resident population in Calderdale use and view digital technology. These have been created to help inform how we interact...