Coastal Zone Mapping and Imaging Lidar  (CZMIL): first flights and system validation

Viktor I. Feygels; Joong Yong Park; Jennifer Aitken; Minsu Kim; Andy Payment; Vinod Ramnath

doi:10.1117/12.2007325

19 October 2012 Coastal Zone Mapping and Imaging Lidar (CZMIL): first flights and system validation

Viktor I. Feygels, Joong Yong Park, Jennifer Aitken, Minsu Kim, Andy Payment, Vinod Ramnath

Author Affiliations +

Proceedings Volume 8532, Remote Sensing of the Ocean, Sea Ice, Coastal Waters, and Large Water Regions 2012; 85321C (2012) https://doi.org/10.1117/12.2007325
Event: SPIE Remote Sensing, 2012, Edinburgh, United Kingdom

Abstract

CZMIL is an integrated lidar-imagery sensor system and software suite designed for the highly automated generation of physical and environmental information products for mapping the coastal zone. This paper presents the results of CZMIL system validation in turbid water conditions on the Gulf Coast of Mississippi and in relatively clear water conditions in Florida in late spring 2012. The system performance test shows that CZMIL successfully achieved 7-8m depth in K_d =0.46m^-1 (K_d is the diffuse attenuation coefficient) in Mississippi and up to 41m when K_d=0.11m^-1 in Florida. With a seven segment array for topographic mode and the shallow water zone, CZMIL generated high resolution products with a maximum pulse rate of 70 kHz, and with 10 kHz in the deep water zone. Diffuse attenuation coefficient, bottom reflectance and other environmental parameters for the whole multi km² area were estimated based on fusion of lidar and CASI-1500 hyperspectral camera data.

Citation Download Citation

Viktor I. Feygels, Joong Yong Park, Jennifer Aitken, Minsu Kim, Andy Payment, and Vinod Ramnath "Coastal Zone Mapping and Imaging Lidar (CZMIL): first flights and system validation", Proc. SPIE 8532, Remote Sensing of the Ocean, Sea Ice, Coastal Waters, and Large Water Regions 2012, 85321C (19 October 2012); https://doi.org/10.1117/12.2007325

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