Before revision: He also spent significant time investigating three-dimensional maps, eye-movement research, thematic map communication, and geostatistics.CSUN Cartography Specialty Group, Winter 1997 Newsletter Background and Development Jenks was a cartographer by profession.
After revision: He also spent significant time investigating three-dimensional maps, eye-movement research, thematic map communication, and geostatistics.CSUN Cartography Specialty Group, Winter 1997 Newsletter Background and development Jenks was a cartographer by profession.