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Indonesia is located on 6o North to 11o South and 95oto 141o East which in tropical region as well as in the path of Ring of Fire (where the active volcanoes are). It is proven by the number of volcanoes in Indonesia is 129 volcanoes. It means Indonesia is vulnerable to volcano hazards. In order to...
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| Format: | Final Project |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/14367 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | Indonesia is located on 6o North to 11o South and 95oto 141o East which in tropical region as well as in the path of Ring of Fire (where the active volcanoes are). It is proven by the number of volcanoes in Indonesia is 129 volcanoes. It means Indonesia is vulnerable to volcano hazards. In order to minimalize the victims, there have to be mitigation. In mitigation processes, monitoring volcanoes activities are one of the most important things. There are many methods to monitor volcanoes activities. One of them is geodetic method utilizing InSAR technology. <br />
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This research applied InSAR technology to monitor the activities of Semeru volcano, East Java, Indonesia. Eight ALOS PALSAR data level 1.0 from October 2009 till February 2011 is used. Processing method is two-pass method which use SRTM3 as digital elevation model. The processing software is GMTSAR. <br />
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After the processing, there are 7 interferograms from the shortest time interval data pairs. The interferograms still contain some errors from orbit and atmosphere so the correlation between volcano activities and the interferograms cannot be analyzed. This means GMTSAR still need to be improved so that it can be used for volcano activities monitoring using InSAR technology. |
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