Dissertation > Excellent graduate degree dissertation topics show

Remote Sensing Anomaly Alteration Information Extraction and Geological Interpretation of ShanHou Copper-polymetallic Ore District in JinHua Area

Author: LiuXiaoYan
Tutor: ShenWei
School: Chinese Geology University (Beijing)
Course: Mineral prospecting and exploration
Keywords: ASTER alteration anomaly metallogenic prediction ShanHou Copper-Polymetallic Ore district in JinHua area
CLC: P618.41
Type: Master's thesis
Year: 2010
Downloads: 196
Quote: 1
Read: Download Dissertation

Abstract


As the contradiction between supply and demand of mineral resources intensifying,resource has become the central problem of the economic development. So,Using advanced technology,accurately and effectively making metallogenic prediction of mineral resource exploration is the urgent problems.In recent years,the rapid development of aviation remote sensing technology will improve metallogenic prediction to the new stage.ASTER data have bigger superiority than the TM and ETM+data in spatial resolution and spectral resolution.There are some things that ETM+data will not be able to compare to,Especially extracting clay alteration information from ASTER image.The alteration of country rock is a very normal and regular phenomenon occurs during ore forming.It’s very important information of mineralization.Many kinds of alteration is very extensive and intensive in areas.The alteration of country rock related to mineralization includes pyritization,silicification,sericitization, chloritization,epidotization,carbonatization.This paper focus on this information, objective to complete extracting alteration information in ShanHou area of JinHua with ASTER data by using Principal component analysis,Ration enhancement method,Spatial filtering.The Principal component analysis is the key technology. This paper show that band1、2、3、4 is the PC combination for extracting Fe3+ alteration information.The PC combination of band 1、3、4、6 can extractAl-OH alteration information to some extent.The PC combination of band 1、3、4、6 can extract Mg-OH,CO32- alteration information to some extent.The Ratio analysis also playing a big role in alteration information extraction,such as band4/band3 can enhance silicated alternation information;band3/band2 can enhance vegetation information.In combination with such data as geology,mineral resources and remote sensing data,prospecting criteria are proposed in this paper,six ore-forming prospect areas are tentatively delineated.

Related Dissertations

  1. The Study on Metallogenic Regularities and Metallogenic Prediction of Nanpo Copper Deposit in Mengla County, Yunnan,P618.41
  2. The Application of Magnetic Prospecting in Hai Xing Plain, Hebei,P631.2
  3. Northeast Yunnan lead-zinc ore-controlling structure characteristics and metallogenic prediction,P618.4
  4. The typical gold belt in northern Tianjin deposit types and metallogenic regularity,P618.51
  5. Dayao six Ju copper deposit \,P618.41
  6. Xinjiang copper- nickel deposit metallogenic regularity and metallogenic prediction,P618.41
  7. Lijiang metallogenic conditions and metallogenic prediction,P612
  8. Yunnan the Jinping County Daliangzi - rooster Hill iron- copper polymetallic ore belt geological and metallogenic prediction,P618.2
  9. Ore control regularity of the Kawanishi asbestos Dashuigou tellurium deposit structure and Prospecting Prediction,P612
  10. The Research on the Geological Features and Metallogenic Prediction of Touzhijian Depost in Taipusiqi Mongolia,P612
  11. Studying on Predict for Ore-hunting of Remote Sensing in Southern Area of Qinghai Zaduo,P627
  12. Study on Remote Sensing Geological Mineral Information Exrraction for Tibet Xiongcun Porphyry Coper-gold Deposit,P627
  13. Geological Characteristics and Peripheral Metallogenic Prognosis of Ag-Pb-Zn Polymetallic Deposit in Jinshizhang, Guangdong Province,P618.2
  14. Mineralization Alteration Information Extraction in Remote Sensing Images and Mineralization Forecast in Wang Xiang Mufu Mountain,P612
  15. Deep, Edge Metallogenic Prediction of the Lead-zinc Ore Belt of Jiulong District in Jiangxi Province,P618.4
  16. Yunnan large the Hongshan copper deposits series with mineralization forecast,P618.41
  17. Hydropower Planning terrain extraction and hydrological analysis practical method based on ASTER GDEM and Arc Hydro,P208
  18. Late Paleozoic Sediments and Mineralization from the East Section of Bogda Mountain, Xinjiang,P611
  19. Metallogenic Prognosis of Gold Deposit in the Tongshi Area,western Shandong,P618.51
  20. ASTER Remote Sensing Image-Based Lithologic Information Extraction of the East Kulun Orogenic Belt,P584
  21. Preliminary Studies on Flowering Control by Means of Photoperiod in Callistephus Chinensis ’Meteor’,S682.11

CLC: > Astronomy,Earth Sciences > Geology > Of ore deposits > Deposit classification > Non-ferrous metals > Copper
© 2012 www.DissertationTopic.Net  Mobile