Integration of InSAR and GIS for an estimation of ground subsidence susceptibility
DC Field | Value | Language |
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dc.contributor.author | Choi, J.-K. | - |
dc.contributor.author | Won, J.-S. | - |
dc.contributor.author | Kim, S.-W. | - |
dc.contributor.author | Kim, K.-D. | - |
dc.contributor.author | Ryu, J.-H. | - |
dc.contributor.author | Yoo, H.-R. | - |
dc.date.accessioned | 2020-07-16T19:31:54Z | - |
dc.date.available | 2020-07-16T19:31:54Z | - |
dc.date.created | 2020-06-03 | - |
dc.date.issued | 2010-07-25 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/28808 | - |
dc.description.abstract | Ground subsidence susceptibility at a coal mine by integration of L-band SAR measurements and a subsidence hazard model incorporated in GIS was estimated. A subsidence hazard map was constructed using JERS-1 SAR data from the early 1990s and the subsidence hazard model. A certainty factor analysis was employed for estimating the relative weights of four control factors influencing coal mine subsidence. The relative weight of each factor was then integrated to generate a subsidence hazard index (SHI) by a fuzzy combination operator. The hazard map was validated by comparison with subsidence observed by ALOS PALSAR interferometry in 2007-2008. The results showed a good agreement between the predicted locations vulnerable to subsidence and the actual subsidence occurrences with an accuracy of about 72.5%. These results showed that the map produced by integration of InSAR and GIS can be used to predict and monitor coal mine subsidence hazards, especially in remote regions. © 2010 IEEE. | - |
dc.description.uri | 1 | - |
dc.language | English | - |
dc.publisher | IEEE International Geoscience and Remote Sensing Symposium | - |
dc.relation.isPartOf | International Geoscience and Remote Sensing Symposium (IGARSS) | - |
dc.title | Integration of InSAR and GIS for an estimation of ground subsidence susceptibility | - |
dc.type | Conference | - |
dc.citation.conferenceDate | 2010-07-25 | - |
dc.citation.conferencePlace | US | - |
dc.citation.endPage | 4591 | - |
dc.citation.startPage | 4588 | - |
dc.citation.title | 2010 30th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2010 | - |
dc.contributor.alternativeName | 최종국 | - |
dc.contributor.alternativeName | 유주형 | - |
dc.contributor.alternativeName | 유홍룡 | - |
dc.identifier.bibliographicCitation | 2010 30th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2010, pp.4588 - 4591 | - |
dc.identifier.scopusid | 2-s2.0-78650890704 | - |
dc.description.journalClass | 1 | - |