@misc{indiciae3602e1397a40, title = {Topographic mapping data semantics through data conversion and enhancement}, author = {Dalia Varanka and Jonathan Carter and E. Lynn Usery and Thomas Shoberg}, year = {2011}, doi = {10.1007/978-1-4419-9446-2\_7}, url = {https://pubs.usgs.gov/publication/70110397}, note = {Source identifier: 70110397} }