TY - RPRT TI - Accurate bathymetric maps from underwater digital imagery without ground control AU - Gerry A. Hatcher AU - Jonathan A. Warrick AU - Andrew C. Ritchie AU - Evan T. Dailey AU - David G. Zawada AU - Christine J. Kranenburg AU - Kimberly K. Yates PY - 2020 DO - 10.3389/fmars.2020.00525 UR - https://pubs.usgs.gov/publication/70211026 ID - 70211026 ER -