Although the size and frequency of human error in digital data files can be quite startling, recent research has shown that substantial improvement i… - George F. Jenks

Instructors in cartography must accept their obligation to students in other disciplines.

It is almost impossible to discuss cartographic training with any practicing cartographer or employer of cartographers without being overwhelmed by a spontaneous outburst of complaints.

War II and unsettled postwar conditions have wrought revolutionary changes in mapping activities. An increasing number and variety of maps are now being produced for service men and civilians. New uses for existing maps are being found and rapid technological advances necessitate the development of new and unique types of maps.