HIGH RESOLUTION SAR CHANGE DETECTION IN HONG KONG
Refereed conference paper presented and published in conference proceedings


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AbstractBoth the resolution SAR image and acquisition period are significantly improved with the dramatically development in astronautics and microelectronic techniques, providing new opportunities for SAR specialists to analyze data whose information has never been as abundant as nowadays. In this work, we introduce two algorithms to handle high resolution SAR images: for spatial SAR comparison, we employ a normalized difference algorithm and a Wiener filter; for time domain amplitude analysis, we conduct analysis of variance, or ANOVA. The validation of both algorithms is verified by our campus experiment and successfully applied in the administration work of Hong Kong government.
All Author(s) ListLi QH, Perissin D, Luo QL, Lin H, Pang M
Name of ConferenceIEEE International Geoscience and Remote Sensing Symposium (IGARSS)
Start Date of Conference24/07/2011
End Date of Conference29/07/2011
Place of ConferenceVancouver
Country/Region of ConferenceCanada
Detailed descriptionorganized by IEEE Geoscience and Remote Sensing Society,
Year2011
Month1
Day1
PublisherIEEE
Pages1630 - 1633
eISBN978-1-4577-1005-6
ISSN2153-6996
LanguagesEnglish-United Kingdom
KeywordsANOVA; SAR; Wiener filter
Web of Science Subject CategoriesEngineering; Engineering, Electrical & Electronic; Geology; Geosciences, Multidisciplinary; Remote Sensing

Last updated on 2020-04-08 at 01:40