摘要 :
A general geological survey at 1:62,500 scale of the well exposed rocks of the White Mountains and the adjacent volcanic desert plateau is reported. The tuffs, granites, sedimentary rocks and metavolcanic rocks in this arid region...
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A general geological survey at 1:62,500 scale of the well exposed rocks of the White Mountains and the adjacent volcanic desert plateau is reported. The tuffs, granites, sedimentary rocks and metavolcanic rocks in this arid region are varicolored and conventional black and white aerial photographs have been a useful mapping aid. A large number of true color and false color aerial photographs and multispectral viewer screen images of the study area are evaluated in order to consider what imagery is the most useful for distinguishing rock types. Photographs of true color film are judged the most useful for recognizing geographic locations.
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摘要 :
The primary purpose of the project was to provide an accuracy comparison between cross sections produced from photography flown simultaneously with each of the cameras, the JENA LMK and the ZEISS RMK 15/23. An additional goal was ...
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The primary purpose of the project was to provide an accuracy comparison between cross sections produced from photography flown simultaneously with each of the cameras, the JENA LMK and the ZEISS RMK 15/23. An additional goal was to provide a comparison of color infrared photography produced using the JENA LMK with color infrared photography produced using the ZEISS camera.
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摘要 :
A photointerpretation key for analysis of pine regeneration was developed during the second of the three phases of the Timber Inventory Project. The procedures used in developing the photointerpretation key are presented in part 1...
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A photointerpretation key for analysis of pine regeneration was developed during the second of the three phases of the Timber Inventory Project. The procedures used in developing the photointerpretation key are presented in part 1, and the resulting selective photointerpretation key with color illustrations (stereopairs) is presented in part 2. This photointerpretation key represents a model application of high-altitude color infrared panoramic photography to timber inventory and should pave the way for more imaginative applications of optical bar technology to resource inventories.
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摘要 :
NASA aerial photography, primarily color infrared and color positive transparencies, is used in a study of marsh management practices and in comparing managed and unmanaged marsh areas. Weir locations for tidal control are recommended.
