Author :
Release : 2009
Genre :
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis A Portable Airborne Scanning Lidar System for Ocean and Coastal Applications by :
Download or read book A Portable Airborne Scanning Lidar System for Ocean and Coastal Applications written by . This book was released on 2009. Available in PDF, EPUB and Kindle. Book excerpt: A portable compact airborne scanning lidar system based on the Riegl LMS-Q240i has been developed and its functionality demonstrated for oceanographic and coastal measurements. Differential GPS (DGPS) and an inertial navigation system are synchronized with the lidar, resulting in vertical rms errors of less than 9 cm. Surveys with this airborne system are compared with ground-based DGPS surveys of fixed targets. Measurements of the southern California coastline and nearshore surface wave fields from 17 research flights between August 2007 and December 2008 are analyzed and discussed. The October 2007 landslide on Mt. Soledad in La Jolla, California, was documented by two of the flights. The topography, lagoon, reef, and surrounding wave field of Lady Elliot Island in Australia's Great Barrier Reef were measured with the airborne scanning lidar system on eight research flights in April 2008. Applications of the system, including coastal topographic surveys, wave measurements, ship wake studies, and coral reef research, are presented and discussed.