TY - RPRT TI - Estimating lava volume by precision combination of multiple baseline spaceborne and airborne interferometric synthetic aperture radar: The 1997 eruption of Okmok Volcano, Alaska AU - Z. Lu AU - E. Fielding AU - M.R. Patrick AU - C. M. Trautwein PY - 2003 DO - 10.1109/tgrs.2003.811553 UR - https://pubs.usgs.gov/publication/70026116 ID - 70026116 ER -