AVIRIS Onboard Data Handling And Control

Ronald E. Steinkraus; Roger W. Hickok

doi:10.1117/12.942286

1 January 1987 AVIRIS Onboard Data Handling And Control

Ronald E. Steinkraus, Roger W. Hickok

Proceedings Volume 0834, Imaging Spectroscopy II; (1987) https://doi.org/10.1117/12.942286
Event: 31st Annual Technical Symposium on Optical and Optoelectronic Applied Sciences and Engineering, 1987, San Diego, CA, United States

Abstract

The timing and flow of detector and ancillary data for the Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) are controlled within the instrument by its digital electronics assembly. In addition to providing detector and signal chain timing, the digital electronics receives, formats, and rate-buffers digitized science data; collects and formats ancillary (calibration and engineering) data; and merges both into a single tape record. Overall AVIRIS data handling is effected by a combination of dedicated digital electronics to control instrument timing, image data flow, and data rate buffering and a microcomputer programmed to handle real-time control of instrument mechanisms and the coordinated preparation of ancillary data.

Citation Download Citation

Ronald E. Steinkraus and Roger W. Hickok "AVIRIS Onboard Data Handling And Control", Proc. SPIE 0834, Imaging Spectroscopy II, (1 January 1987); https://doi.org/10.1117/12.942286

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