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Title:
METHOD FOR DETECTING PORPHYRY COPPER ORE BODY BY USING HYPERSPECTRAL IMAGING OF MALACHITE
Document Type and Number:
WIPO Patent Application WO/2018/164426
Kind Code:
A1
Abstract:
The present invention relates to a method for detecting a porphyry copper ore body by using hyperspectral imaging of malachite, the method comprising the steps of: obtaining hyperspectral image data of an alteration zone indicated by alteration zone distribution data, by using a drone equipped with a hyperspectral image sensor camera; and producing, from the hyperspectral image data, a malachite distribution map for a zone to be explored, whereby malachite can be rapidly discovered using the drone equipped with a hyperspectral image sensor, and ultimately, the time and money spent on an exploration conducted over a wide area to detect the location of a blind porphyry copper ore body existing under malachite can be significantly reduced.

Inventors:
HEO, Chul-Ho (#201-606, 42 Banpo-daero 10-gil,Seocho-gu, Seoul, 06717, KR)
JIN, Kwang-Min (27-1, Gwandong-gil Suanbo-myeon,Chungju-si, Chungcheongbuk-do, 27497, KR)
Application Number:
KR2018/002567
Publication Date:
September 13, 2018
Filing Date:
March 05, 2018
Export Citation:
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Assignee:
KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES (124 Gwahak-ro, Yuseong-gu, Daejeon, 34132, KR)
International Classes:
G06T17/05; B64C39/02; B64D47/08; B64G1/10; G01S19/14
Foreign References:
KR20150089372A2015-08-05
Other References:
RIM, HYOUNG REA ET AL.: "Development of Airborne Geophysical Techniques for Regional Mapping and Exploration of Mineral Deposits", NDAL(NATIONAL DIGITAL SCIENCE LIBRARY), MINISTRY OF SCIENCE, ICT & FUTURE PLANNING, December 2015 (2015-12-01), pages 1 - 151
KIM, JIYOUNG ET AL.: "Material Analysis and Coloring Characteristics of Korean Traditional Copper-red Pigment (Jensa)", JOURNAL OF CONSERVATION SCIENCE, vol. 27, no. 1, 2011, pages 31 - 40
LEE, JAE-HO ET AL.: "Review of the Characteristics of Ai-karaaul Cu Mineralized Zone in the Eastern Kazakhstan Oblast, Kazakhstan", ECONOMIC AND ENVIRONMENTAL GEOLOGY, vol. 41, no. 4, 2008, pages 469 - 473
LEE, HONG-JIN ET AL.: "Preliminary Study on the Application of Remote Sensing to Mineral Exploration Using Landsat and ASTER Data", ECONOMIC AND ENVIRONMENTAL GEOLOGY, vol. 43, no. 5, 2010, pages 467 - 475
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (3F Hanyang Bldg, 123 Yeoksam-roGangnam-gu, Seoul, 06243, KR)
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