TY - RPRT TI - Investigations into near-real-time surveying for geophysical data collection using an autonomous ground vehicle AU - Geoffrey A. Phelps AU - C. Ippolito AU - R. Lee AU - R. Spritzer AU - Y. Yeh PY - 2014 DO - 10.3133/ofr20141013 UR - https://pubs.usgs.gov/publication/ofr20141013 ID - ofr20141013 ER -