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- WELTZ, MARK A., et al. Show all 9 Authors
- Hydrological sciences journal 1993 v.38 no.5 pp. 403-416
- altimeters; canopy; hydrology; landscape management; landscapes; ravines; simulation models; streams; topography; vegetation cover; Arizona; Texas
- ... Vertical surface properties of the landscape were measured using a laser altimeter mounted in a small twin-engine aeroplane. The laser altimeter makes 4000 measurements per second with a vertical recording precision of 0.05 m for a single measurement. These airborne laser measurements were analysed to provide information on topography, vegetation canopy and stream and gully cross-sections. Laser a ...