Item talk:Q270797

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   "@type": "Article",
   "additionalType": "Journal Article",
   "name": "Mapping three-dimensional surface deformation by combining multiple-aperture interferometry and conventional interferometry: Application to the June 2007 eruption of Kilauea Volcano, Hawaii",
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       "value": "10.1109/LGRS.2010.2051793",
       "url": "https://doi.org/10.1109/LGRS.2010.2051793"
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   "journal": {
     "@type": "Periodical",
     "name": "IEEE Geoscience and Remote Sensing Letters",
     "volumeNumber": "8",
     "issueNumber": "1"
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   "inLanguage": "en",
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       "name": "IEEE Geoscience and Remote Sensing Letters"
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   "datePublished": "2011",
   "dateModified": "2018-10-30",
   "abstract": "Surface deformation caused by an intrusion and small eruption during June 17-19, 2007, along the East Rift Zone of Kilauea Volcano, Hawaii, was three-dimensionally reconstructed from radar interferograms acquired by the Advanced Land Observing Satellite (ALOS) phased-array type L-band synthetic aperture radar (SAR) (PALSAR) instrument. To retrieve the 3-D surface deformation, a method that combines multiple-aperture interferometry (MAI) and conventional interferometric SAR (InSAR) techniques was applied to one ascending and one descending ALOS PALSAR interferometric pair. The maximum displacements as a result of the intrusion and eruption are about 0.8, 2, and 0.7 m in the east, north, and up components, respectively. The radar-measured 3-D surface deformation agrees with GPS data from 24 sites on the volcano, and the root-mean-square errors in the east, north, and up components of the displacement are 1.6, 3.6, and 2.1 cm, respectively. Since a horizontal deformation of more than 1 m was dominantly in the north-northwest-south-southeast direction, a significant improvement of the north-south component measurement was achieved by the inclusion of MAI measurements that can reach a standard deviation of 3.6 cm. A 3-D deformation reconstruction through the combination of conventional InSAR and MAI will allow for better modeling, and hence, a more comprehensive understanding, of the source geometry associated with volcanic, seismic, and other processes that are manifested by surface deformation.",
   "description": "5 p.",
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     "name": "IEEE"
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       "name": "Won, J.-S.",
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       "name": "Jung, H.-S.",
       "givenName": "H.-S.",
       "familyName": "Jung"
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       "name": "Miklius, Asta",
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           "name": "Hawaiian Volcano Observatory",
           "url": "https://www.usgs.gov/observatories/hvo"
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       "@type": "Person",
       "name": "Poland, Michael P. mpoland@usgs.gov",
       "givenName": "Michael P.",
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       "name": "Lu, Z.",
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       "name": "Earth Resources Observation and Science (EROS) Center",
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