A Fast Geological Logging Technique of Underground Coal Mines Based on Photogrammetry

Abstract:

Aiming at the deficiency of current geological logging method on the coal working face, the geological logging information system for coal mines based on digital camera is developed, integrating techniques of photogrammetry, graphic and image processing, and GIS. Emphasis is mainly placed on the fast acquisition of images from coal mining and excavation faces, photographic information processing and geological logging method, thus achieving the integrated work pattern of data acquisition, computer-aided processing and logging mapping. The experiment shows that by applying the fast geological logging technique of coal mines, the logging result which is accurate, authentic, reliable and satisfies the current requirements can be obtained, improving the work efficiency and result quality, therefore providing a new means and approach for geological logging of underground coal mines.

• Periodical: Advanced Materials Research (Volume 663)
• Pages: 661-667
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.663.661
• Online since: February 2013
• Authors: Hao Li, Yun Cai, Biao Yang, Ming Fei Wu
• Keywords: Coal Excavation Face, Coal Mining Face, Photogrammetry, Photographic Geological Logging

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