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Wednesday, July 29, 2020 | History

2 edition of Locating miners in smoke-filled mine openings with infrared imagers found in the catalog.

Locating miners in smoke-filled mine openings with infrared imagers

Raymond M. Stateham

Locating miners in smoke-filled mine openings with infrared imagers

by Raymond M. Stateham

  • 353 Want to read
  • 8 Currently reading

Published by Dept. of the Interior, Bureau of mines in Washington .
Written in English

    Subjects:
  • Mine rescue work -- Equipment and supplies.,
  • Infrared detectors.

  • Edition Notes

    Bibliography: p. 16.

    Statementby Raymond M. Stateham and John A. Lombardi ; Denver Mining Research Center.
    SeriesReport of investigations - Bureau of Mines ; 8192
    ContributionsLombardi, John A., United States. Bureau of Mines
    The Physical Object
    Pagination16 p. :
    Number of Pages16
    ID Numbers
    Open LibraryOL22418614M

    Geophysical Technologies for Detecting Underground Coal Mine Voids Forum July , – Lexington, Kentucky LOCATING AND CHARACTERIZING ABANDONED MINES USING MICROGRAVITY by Richard C. Benson1, Ronald D. Kaufmann1, Lynn Yuhr1, Richard Hopkins2 ABSTRACT Surface geophysical methods can be an important part of any site characterization effort. Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit to get more information about this book, to buy it in print, or to download it as a free PDF.

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    Demining or mine clearance is the process of removing land mines from an area. In military operations, the object is to rapidly clear a path through a minefield, and this is often done with devices such as mine plows and blast waves. By contrast, the goal of humanitarian demining is to remove all of the landmines to a given depth and make the land safe for human use.   New technology for land mine detection Date: Ma Source: Ruhr-Universitaet-Bochum Summary: In Colombia, large areas are teeming with mines .


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Locating miners in smoke-filled mine openings with infrared imagers by Raymond M. Stateham Download PDF EPUB FB2

Locating miners in smoke-filled mine openings with infrared imagers. Washington: Dept. of the Interior, Bureau of mines, (OCoLC) Online version: Stateham, Raymond M. Locating miners in smoke-filled mine openings with infrared imagers. Washington: Dept.

of the Interior, Bureau of mines, (OCoLC) Material Type. Additional Physical Format: Online version: Stateham, Raymond M. Using handheld infrared imagers to locate miners in smoke-filled mine openings. [Washington]: U.S.

Dept. of the Interior, Bureau of Mines. Infrared imagers operating in the 3- to 5- um spectral region have been evaluated for this purpose. A mine opening meters long was filled with smoke from burning coal, and two men, wearing breathing apparatuses, moved through the smoke to serve as targets.

The men were detected and identified at 80 meters. Search. Location of Repository Locating miners in smoke-filled mine openings with infrared imagers / By Raymond M. Stateham and John A. Lombardi. Abstract. Includes bibliographical references (p. 16).Mode of access: Internet Topics: Infrared detectors., Mine Author: Raymond M.

Stateham and John A. Lombardi. Pittsburgh Mining and Safety Research Center: Using handheld infrared imagers to locate miners in smoke-filled mine openings / ([Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines ;, ), also by Raymond M. Stateham, Merle L. Bowser, United States. Bureau of Mines.

Dual-band infrared imaging applications: locating buried minefields, mapping sea ice and inspecting aging aircraft La Jolla, CA We discuss the use of dual-band infrared (DBIR) imaging for three quantitative NDE applications: locating buried surrogate mines, mapping sea ice thicknesses and inspecting subsurface flaws in aging aircraft by: 4.

Mine detection using infrared techniques is primarily based on exploiting temperature and/or spectral color differences between pixels on the mines and background pixels.

The use of spatial information (e.g., size, shape, pattern) can provide additional discriminants, particularly if the mines are resolved into multiple pixels by a high-resolution imaging by: In mining these systems are run continuously; the coag consumption is typically the big cost, but low suspended solids, micro-plastic burdened, water the overall treatment charge for electricity and chemicals might be as low as a few US cents/m3.

Location: Just a short drive from Randsburg and Red Mountain; Interests: Born and raised in the copper camp of Ely Nevada. Been involved all my life in various aspects of Mining, Milling and Prospecting. Successful small mining consultant from Books at Amazon.

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These Fe-bearing minerals are indicators of the geochemical conditions under which they form. Airborne and orbital imaging Cited by:   Search. Loading Close. This video is unavailable. Find out why Close. Mine Roller IED Blast Afghanistan augustine villegas. Loading Unsubscribe from.

A prototype portable hyperspectral imager was field tested at an open-pit mine as part of an investigation of remote sensing technologies for use in detecting and monitoring conditions in surface mines that could lead to catastrophic slope failure. With rising costs in the mines and rising pay limits, the actual decision process to mine or not to mine a stope becomes of increasing importance in the maintenance of a reasonable Mine Call Factor and, thus, of an efficient producing gold mine.

Reference de Jager, E.J. () "the analysis of the Mine Call Factor in gold mining, with specificFile Size: KB. Simplified Hyperspectral Imaging for Improved Geologic Mapping of Mine Slopes 5/1/ - Book chapters A prototype portable hyperspectral imager was field tested at an open-pit mine as part of an investigation of remote sensing technologies for use in detecting and monitoring conditions in surface mines that could lead to catastrophic slope.

Mine rescue work. See also what's at your library, or elsewhere. Related term: Mine accidents; Narrower term: Mine rescue work -- Equipment and supplies; Filed under: Mine rescue work Mine rescue apparatus Scott/Draeger-BG / ([Washington]: U.S.

Dept. of the Interior, Bureau of Mines, ), by United of Mines (page images at HathiTrust; US access only). Search the world's most comprehensive index of full-text books. My library. An old, abandoned coal mine and mine train. Coal mining in the underground mine. Photo about mine, inside, coal, iron, danger, miner, copper, mineral, dark, geologic - A gas detector is a device that detects the presence of gases in an area, often as part of a safety system.

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Techniques for Improving Buried Mine Detection in Thermal We describe sensor-based and signal-processing-based techniques for improving the detection of buried land mines in thermal infrared imagery.

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