TY - RPRT TI - Digital elevation extraction from multiple MTI data sets AU - Jeffrey A. Mercier AU - Robert A. Schowengerdt AU - James C. Storey AU - Jody L. Smith PY - 2004 DO - 10.1117/12.509761 UR - https://pubs.usgs.gov/publication/70258650 ID - 70258650 ER -