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http://hdl.handle.net/11375/16464
Title: | Geomorphic and Hydrologic Information from High Altitude Aerial Photography |
Authors: | Bruce, William David |
Advisor: | Howarth, P.J. |
Department: | Geography |
Keywords: | high, altitude, photography, surficial deposits, aerial, pattern geometry, hydrology |
Publication Date: | Sep-1972 |
Abstract: | High altitude photography represents a new, potentially valuable, but largely untested information source for the interpretation of surficial deposits. It differs significantly in sensitivity and perspective from conventional aerial photography. It posesses different values and limitations which must be evaluated in their own right. The photography examined is shown to provide an excellent and reliable record of stream pattern geometry, and of stream flow regularity characteristics which are related to deposit slope form and material characteristics. The important image density component of the photographic record must be corrected for distortion but shows a consistent relationship with characteristics of near surface deposit hydrology. Photography and imagery from high or orbital altitudes will soon be a widely if not universally available information source. It is evident that such information can make a valid and useful contribution in geomorphic studies. This information is complimentary to existing techniques of data collection, and likely to realize substantial savings in time and efficiency while permitting wider application of findings. |
URI: | http://hdl.handle.net/11375/16464 |
Appears in Collections: | Open Access Dissertations and Theses |
Files in This Item:
File | Description | Size | Format | |
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Bruce William.pdf | 6.87 MB | Adobe PDF | View/Open |
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