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Proceedings Paper

A Survey Of Multispectral Remote Sensing Techniques For Earth Resources Applications
Author(s): Herbert G. Pascalar
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Paper Abstract

Remote sensing for earth resources applications has as its ob-jective the collection and interpretation of information on all envi-ronmentally significant features of the atmosphere, oceans, and land surfaces. This information is most effectively gathered by air-borne and satellite borne imaging systems. These systems operate at a variety of wavelengths extending from the visual spectrum, through the infrared and into the centimeter wavelengths of the microwave band. A comparison is made of the signal characteristics at these spectrum regions. In particular, the ability of microwave radiome-tric imaging to augment visual and infrared imaging is discussed. Recent developments in electronically scanned microwave radio-metric sensors are described, together with methods of optimizing microwave data display. Results achieved with integrated display systems for both microwave and optical data are presented, together with projec-tions for future applications.

Paper Details

Date Published: 1 June 1970
PDF: 18 pages
Proc. SPIE 0022, Photo-Optical Instrumentation: Present & Future Developments, (1 June 1970); doi: 10.1117/12.953441
Show Author Affiliations
Herbert G. Pascalar, Aerojet-General Corporation (United States)


Published in SPIE Proceedings Vol. 0022:
Photo-Optical Instrumentation: Present & Future Developments
Eugene B. Turner; Tsuneyoshi Uyemura, Editor(s)

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