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Spaceborne electronic imaging systemsCriteria and recommended practices for the design of the spaceborne elements of electronic imaging systems are presented. A spaceborne electronic imaging system is defined as a device that collects energy in some portion of the electromagnetic spectrum with detector(s) whose direct output is an electrical signal that can be processed (using direct transmission or delayed transmission after recording) to form a pictorial image. This definition encompasses both image tube systems and scanning point-detector systems. The intent was to collect the design experience and recommended practice of the several systems possessing the common denominator of acquiring images from space electronically and to maintain the system viewpoint rather than pursuing specialization in devices. The devices may be markedly different physically, but each was designed to provide a particular type of image within particular limitations. Performance parameters which determine the type of system selected for a given mission and which influence the design include: Sensitivity, Resolution, Dynamic range, Spectral response, Frame rate/bandwidth, Optics compatibility, Image motion, Radiation resistance, Size, Weight, Power, and Reliability.
Document ID
19720006520
Document Type
Special Publication (SP)
Date Acquired
September 2, 2013
Publication Date
June 1, 1971
Subject Category
COMMUNICATIONS
Report/Patent Number
NASA-SP-8078
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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NameType 19720006520.pdf STI