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Page 725, results 18101 - 18125

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Selected annotated bibliographies for image mapping : geometric registration, resampling, contrast enhancement, spatial filtering, and color calibration
B.K. Quirk
1985, Open-File Report 85-51
Many articles have been published in the image processing areas associated with image mapping, but no document has combined these references in a single publication. Image mapping is a new and dynamic field and a baseline document reviewing past research in the image processing areas associated with it needs to...
Inertial instrument system for aerial surveying
R. H. Brown, W.H. Chapman, W. F. Hanna, C.E. Mongan, J.W. Hursh
1985, Open-File Report 85-184
An inertial guidance system for aerial surveying has been developed under contract to the U.S. Geological Survey. This prototype system, known as the aerial profiling of terrain (APT) system, is designed to determine continuously the positions of points along an aircraft flight path, or the underlying terrain profile, to an...
Field guidelines for collection, treatment, and analysis of water samples, Montana district
J. R. Knapton
1985, Open-File Report 85-409
This manual provides a set of standardized guidelines and quality-control procedures for the collection and preservation of water samples and defines procedures for field analyses of unstable constituents or properties. Seldom is the water being samples of such uniformity that a single grab sample is representative of the whole. For...
Operation of hydrologic data collection stations by the U.S. Geological Survey in 1985
Alberto Condes de la Torre
1985, Open-File Report 85-640
The U.S. Geological Survey (USGS) operated hydrologic data collection stations during fiscal yr 1985 in response to the needs of all levels of Government for hydrologic information. Surface water discharge was determined at 11,076 stations; stage data on streams, reservoirs, and lakes were recorded at 2,141 stations; and surface water...