RU2011125238A - METHOD OF GEORADO-RADARING OF PERMANENT FROZEN ROCKS - Google Patents

METHOD OF GEORADO-RADARING OF PERMANENT FROZEN ROCKS Download PDF

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RU2011125238A
RU2011125238A RU2011125238/28A RU2011125238A RU2011125238A RU 2011125238 A RU2011125238 A RU 2011125238A RU 2011125238/28 A RU2011125238/28 A RU 2011125238/28A RU 2011125238 A RU2011125238 A RU 2011125238A RU 2011125238 A RU2011125238 A RU 2011125238A
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geological
georadar
rocks
interpretation
signals
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RU2011125238/28A
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Russian (ru)
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RU2490671C2 (en
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Леонид Георгиевич Нерадовский
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Институт мерзлотоведения им. П.И. Мельникова Сибирского отделения Российской академии наук
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  • Radar Systems Or Details Thereof (AREA)

Abstract

1. Способ георадиолокации многолетнемерзлых пород, включающий многократное зондирование геологической среды с помощью георадаров с накоплением информации, ее цифровую обработку и получение обобщенных образов сигналов георадиолокации, отличающийся тем, что при зондировании геологической среды измеряют величину скорости затухания амплитуды электромагнитных импульсов, например, удельного затухания в дБ/м или показателя скорости затухания в относительных единицах, которую используют при цифровой обработке и геологической интерпретации (истолковании геологической природы) изучаемых пород.2. Способ георадиолокации многолетнемерзлых пород по п.1, отличающийся тем, что зондирование геологической среды производят дискретно на этапе полевых работ в окрестности точек скважин, шурфов и топографических пикетов с измерением серии сигналов с различным положением и ориентацией антенн георадара.1. A method of georadar location of permafrost rocks, including multiple sounding of the geological environment using georadars with the accumulation of information, its digital processing and obtaining generalized images of georadar signals, characterized in that when probing the geological environment, the attenuation rate of the amplitude of electromagnetic pulses is measured, for example, specific attenuation in dB / m or attenuation rate in relative units, which is used in digital processing and geological interpretation ii (interpretation of the geological nature) of the studied rocks. 2. The method of geo-radar permafrost according to claim 1, characterized in that the sounding of the geological environment is carried out discretely at the stage of field work in the vicinity of well points, pits and topographic pickets with measuring a series of signals with different positions and orientations of georadar antennas.

Claims (2)

1. Способ георадиолокации многолетнемерзлых пород, включающий многократное зондирование геологической среды с помощью георадаров с накоплением информации, ее цифровую обработку и получение обобщенных образов сигналов георадиолокации, отличающийся тем, что при зондировании геологической среды измеряют величину скорости затухания амплитуды электромагнитных импульсов, например, удельного затухания в дБ/м или показателя скорости затухания в относительных единицах, которую используют при цифровой обработке и геологической интерпретации (истолковании геологической природы) изучаемых пород.1. A method of georadar location of permafrost rocks, including multiple sounding of the geological environment using georadars with the accumulation of information, its digital processing and obtaining generalized images of georadar signals, characterized in that when probing the geological environment, the attenuation rate of the amplitude of electromagnetic pulses is measured, for example, specific attenuation in dB / m or attenuation rate in relative units, which is used in digital processing and geological interpretation ii (interpretation of the geological nature) of the studied rocks. 2. Способ георадиолокации многолетнемерзлых пород по п.1, отличающийся тем, что зондирование геологической среды производят дискретно на этапе полевых работ в окрестности точек скважин, шурфов и топографических пикетов с измерением серии сигналов с различным положением и ориентацией антенн георадара. 2. The method of GPR for permafrost according to claim 1, characterized in that the sounding of the geological environment is performed discretely at the stage of field work in the vicinity of well points, pits and topographic pickets with measuring a series of signals with different positions and orientations of GPR antennas.
RU2011125238/28A 2011-06-17 2011-06-17 Method for georadar location of permafrost rocks RU2490671C2 (en)

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Publication number Priority date Publication date Assignee Title
RU2561769C1 (en) * 2014-04-29 2015-09-10 Федеральное государственное бюджетное учреждение науки Институт горного дела Севера им. Н.В. Черского Сибирского отделения Российской академии наук Method for georadar location in confined space conditions
RU2712796C1 (en) * 2019-04-30 2020-01-31 Федеральное государственное бюджетное образовательное учреждение высшего образования "Сибирский государственный университет геосистем и технологий" Method for determining the value and direction of deformation of the outer component of the frost blister of permafrost

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RU2022301C1 (en) * 1992-11-12 1994-10-30 Леонид Абрамович Лозовский Method and device for geophysical combined prospecting
RU2105330C1 (en) * 1996-07-25 1998-02-20 Акционерное общество "Ассоциация "Радиоавионика" Geophysical radar
EP1965223B1 (en) * 2007-03-02 2013-12-18 Saab Ab Subsurface Imaging radar

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