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- Title
Estimating the Magma Activity of the Changbaishan Volcano with PALSAR Data.
- Authors
HE Ping; XU Caijun; WEN Yangmao; DING Kaihua; WANG Qingliang
- Abstract
A total of 24 scenes ALOS PALSAR satellite data between 2006-10 and 2011-03 were used to monitor the deformation for the Changbaishan volcano area; based on the PSInSAR approach for data processing, the time series and mean rate were obtained for deformation in the Changbaishan volcano region. These results show that the magma activity for the Changbaishan volcano was weak, since ionly near the crater there was there a 10 mm/a deformation rate. Based on the deformation results, a Mogi model was used to inverse the source parameters in volcanic area; the magma volume increased nearly 1 × 106 m3/a.
- Publication
Geomatics & Information Science of Wuhan University, 2015, Vol 40, Issue 2, p214
- ISSN
1671-8860
- Publication type
Article
- DOI
10.13203/j.whugis20130077