Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XXXIX-B1, 33-38, 2012
http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XXXIX-B1/33/2012/
doi:10.5194/isprsarchives-XXXIX-B1-33-2012
© Author(s) 2012. This work is distributed
under the Creative Commons Attribution 3.0 License.
 
20 Jul 2012
AUTOMATED DATA PRODUCTION FOR A NOVEL AIRBORNE MULTIANGLE SPECTROPOLARIMETRIC IMAGER (AIRMSPI)
V. M. Jovanovic, M. Bull, D. J. Diner, S. Geier, and B. Rheingans Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA 91109, USA
Keywords: Polarization, Multi-angle, Calibration, Orthorectification, Pushbroom, Bundle-adjustment, Mapping, NASA-ER2 Abstract. A novel polarimetric imaging technique making use of rapid retardance modulation has been developed by JPL as a part of NASA's Instrument Incubator Program. It has been built into the Airborne Multiangle SpectroPolarimetric Imager (AirMSPI) under NASA's Airborne Instrument Technology Transition Program, and is aimed primarily at remote sensing of the amounts and microphysical properties of aerosols and clouds. AirMSPI includes an 8-band (355, 380, 445, 470, 555, 660, 865, 935 nm) pushbroom camera that measures polarization in a subset of the bands (470, 660, and 865 nm). The camera is mounted on a gimbal and acquires imagery in a configurable set of along-track viewing angles ranging between +67°and –67° relative to nadir. As a result, near simultaneous multi-angle, multi-spectral, and polarimetric measurements of the targeted areas at a spatial resolution ranging from 7 m to 20 m (depending on the viewing angle) can be derived. An automated data production system is being built to support high data acquisition rate in concert with co-registration and orthorectified mapping requirements. To date, a number of successful engineering checkout flights were conducted in October 2010, August-September 2011, and January 2012. Data products resulting from these flights will be presented.
Conference paper (PDF, 468 KB)


Citation: Jovanovic, V. M., Bull, M., Diner, D. J., Geier, S., and Rheingans, B.: AUTOMATED DATA PRODUCTION FOR A NOVEL AIRBORNE MULTIANGLE SPECTROPOLARIMETRIC IMAGER (AIRMSPI), Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XXXIX-B1, 33-38, doi:10.5194/isprsarchives-XXXIX-B1-33-2012, 2012.

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