Study on the alteration minerals caused by oil and gas microseepage by extracting endmembers from hyperion

Na Liu, Xiaomei Chen*, Qianqian Li

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

Currently, it is not adequate to extract and classify the hyperspectral image for oil and gas exploration. For mining the deeper remote sensing data about hydrocarbon microseepage, the technology of spectral unmixing can extract pure surface information and provide each pixel's endmember abundance. However, endmember extraction is the key of spectral unmixing. The paper mainly researches a valid algorithm, which has already be proposed, for extracting endmembers caused by the hydrocarbon microseepage from Hyperion image. Comparing the different endmember algorithms by analyzing the correlations between endmember abundances and contents, the experimental results demonstrate that PPI algorithm is more robust and efficient for extracting the hydrocarbon microseepage information in the study area.

Original languageEnglish
Title of host publicationInternational Geoscience and Remote Sensing Symposium (IGARSS)
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages871-874
Number of pages4
ISBN (Electronic)9781479957750
DOIs
Publication statusPublished - 4 Nov 2014
EventJoint 2014 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2014 and the 35th Canadian Symposium on Remote Sensing, CSRS 2014 - Quebec City, Canada
Duration: 13 Jul 201418 Jul 2014

Publication series

NameInternational Geoscience and Remote Sensing Symposium (IGARSS)

Conference

ConferenceJoint 2014 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2014 and the 35th Canadian Symposium on Remote Sensing, CSRS 2014
Country/TerritoryCanada
CityQuebec City
Period13/07/1418/07/14

Keywords

  • Spectral unmixing
  • endmember extraction
  • hydrocarbon microseepage
  • mineral alteration

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Liu, N., Chen, X., & Li, Q. (2014). Study on the alteration minerals caused by oil and gas microseepage by extracting endmembers from hyperion. In International Geoscience and Remote Sensing Symposium (IGARSS) (pp. 871-874). Article 6946563 (International Geoscience and Remote Sensing Symposium (IGARSS)). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IGARSS.2014.6946563