High resolution helicopter-borne electromagnetic surveying in 1:5000 scale
About authors
- 1 — leading engineer Institute of Control Sciences of the RAS
- 2 — Ph.D. senior research assistant Institute of Control Sciences of the RAS
- 3 — senior engineer Institute of Control Sciences of the RAS
Abstract
The resolution increasing problems are discussed for airborne electromagnetic survey. It is a key issue for searching small isometric in plan objects, like kimberlite pipes. The theoretical possibility of survey with 50 m distance between lines is shown. Necessary practical requirements are declared for such scale. They are a solution of navigational task, transmitter positioning with respect to receiver and with respect to the ground, system’s geometry limitations. Future trends are analyzed on acquired data for detailed surveying on adjacent territories of ex- ploited or duffer deposits.
Область исследования:
(Archived) Application of the modern electric exploratory technologies in prospecting of mineral deposits
References
- Babayanc P.S., Trusov A.A. Experience of use airborne electromagnetic modern methods for solving different geological tasks // Materials of All Russian school seminar by M.N.Berdichevsky and L.L.Vanian on electromag-netic sounding of the Earth / Dep. of physics. Saint Petersburg, 2011. Book
- P.228- 229. 2. Bondarenko V.M., Demura G.V., Savenko E.I. General Course of prospecting geophysics. Moscow: Norma, 1998. 304 р.
- Volkovitsky A.K., Karshakov E.V., Moilanen E.V. New helicopter borne time domain electromagnetic system «Equator» // #8 Equipment and systems of prospecting geophysics / EAGO. Saratov, 2010. Р.23.
- Volkovitsky A.K., Karshakov E.V., Pavlov B.V. Aircraft piloting // Promising systems and control tasks: The Material Collection of the sixth All Russian science practical conference Taganrog, 2011. P.73-77.
- Volkovitsky A.K., Karshakov E.V., Vovenko T.A. Capabilities of helicopter borne time domain electromagnetic system «Equator» // Materials of All Russian school seminar by M.N.Berdichevsky and L.L.Vanian on electromagnetic sounding of the Earth / Dep. of physics. Saint Petersburg, 2011. Book 2. P. 437-440.
- Moilanen E.V., Kirpluk P.V., Melnikov P.V. Application of airborne electromagnetic system «Equator» in conditions of Eastern Sayan Mountains // Materials of All Russian school seminar by M.N.Berdichevsky and L.L.Vanian on electromagnetic sounding of the Earth / Dep. of physics. Saint Petersburg, 2011. Book 2. P.282-285.
- Pavlov B.V., Volkovitsky A.K., Karshakov E.V. Low frequency electromagnetic system of relative navigation and or ientation // Gyroscope and navigation. 2010. #1(68). P.3-14.
- Cunion E. Comparison of ground TEM and VTEM responses over kimberlites in the Kalahari of Botswana // Exploration Geophysics. 2009. 40. 308-319.
- Ley -Cooper Y., and J. Macnae. Amplitude and phase correction of helicopter EM data // Geophysics. 2007. 72. N.3. Р.119- 126.
- Vrbancich J., and Smith R. Limitations of two approximate methods for determining the AEM bird position in a conductive environment // Exploration Geophysics . 2005. 35. P. 365-373.
Similar articles
Experience of the complex application оf geophysical and geoelectrochemical methods for the prediction and prospecting оf mineral deposits
2013 S. G. Alekseev, S. A. Veshev, N. A. Voroshilov
Geodynamic types of rare-metal granite magmatism and associated ore deposits
2013 S. M. Beskin, Yu. B. Marin
The effect of integration robust regression analysis with inversion of transients for median gradient method at study of diatremes on Anabar shield
2013 Yu. A. Davydenko, A. Yu. Davydenko, I. S. Kupriyanov, P. A. Popkov, S. V. Sleptsov, I. Yu. Pesterev, S. V. Yakovlev