4 May 2007 Identification of littoral targets with a laser range profiler
Author Affiliations +
Naval operations in the littoral have to deal with threats at short range in cluttered environments with both neutral and hostile targets. On board naval vessels there is a need for fast identification, which is possible with a laser range profiler. Additionally, in a coast-surveillance scenario a laser range profiler can be used for identification of small sea-surface targets approaching the coast. An eye-safe 1.5 μm laser range profiler has been used to validate these claims. Experimental results show that range profiles of sea-surface targets can be obtained at ranges of several km's. Sea-surface clutter is shown to be negligible. Simulation shows that sea-surface targets can be distinguished from their range profiles. The influence on the identification performance of range resolution and a-priori knowledge of the aspect angle is presented. Classification has been tested on simulated range profiles of a number of small boats. With a range resolution of 0.3 meter (comparable to our experimental set-up), these small boats could be identified.
© (2007) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Johan C. van den Heuvel, Herman H. P. Th. Bekman, Frank J. M. van Putten, Leo H. Cohen, "Identification of littoral targets with a laser range profiler", Proc. SPIE 6550, Laser Radar Technology and Applications XII, 65500R (4 May 2007); doi: 10.1117/12.719279; https://doi.org/10.1117/12.719279


A multi-sensor scenario for coastal surveillance
Proceedings of SPIE (October 05 2007)
Multimodal signature modeling of humans
Proceedings of SPIE (May 05 2010)
Synthetic scene generation model (SSGM R7.0)
Proceedings of SPIE (June 17 1996)
Multispectral signature modeling
Proceedings of SPIE (September 16 1992)

Back to Top