Remote sensing of some sedimentary rocks.Sedimentary rocks including varying sized clastics and carbonates were overflown by aircraft between 1966 and 1971 producing data in the ultraviolet to microwave regions of the electromagnetic spectrum. This paper reports that multispectral analysis increases the ease and rapidity of discrimination of rock types having subtle differences in physical characteristics, but fails to enhance and may degrade distinctions where physical characteristics are significantly different. Brief resumes of color and color IR photographic data are presented. Thermal infrared is found to be useful in the mapping of rock units, but limitations such as moisture variation, soil cover, and vegetation may exceed in one formation the distinction between differing lithologies. A brief review of previously published SLAR data is included for completeness. Remote sensing techniques should reduce field geological effort by as much as 50%.
Document ID
19720028122
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Brennan, P. A. (Aero Service Corp. Philadelphia, Pa., United States)
Lintz, J., Jr. (Nevada, University Reno, Nev. , United States)
Date Acquired
August 6, 2013
Publication Date
January 1, 1971
Subject Category
Geophysics
Meeting Information
Meeting: International Symposium on Remote Sensing of Environment, 7th, University of Michigan