Dr. Wen Liu Profile

Dr. Wen Liu

Assistant Professor at Chiba Univ

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Author

Publications (8)

Proceedings Article | 24 October 2018 Paper

Extraction of collapsed buildings due to the 2016 Kumamoto, Japan, earthquake using two-temporal Lidar data

W. Liu, F. Yamazaki

Proceedings Volume 10779, 107790P (2018) https://doi.org/10.1117/12.2324385

KEYWORDS: Buildings, LIDAR, Earthquakes, Data modeling, Data acquisition, Synthetic aperture radar, Image resolution, Damage detection, Data centers, Geographic information systems

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Proceedings Article | 9 October 2018 Presentation + Paper

Extraction of landslides in the 2016 Kumamoto earthquake using multi-temporal Lidar data

Fumio Yamazaki, Yuuki Sagawa, Wen Liu

Proceedings Volume 10790, 107900H (2018) https://doi.org/10.1117/12.2325091

KEYWORDS: LIDAR, Landslides, Earthquakes, Data modeling, Natural disasters, Satellites, Data acquisition, 3D modeling, Clouds, Photography

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Proceedings Article | 4 October 2017 Presentation + Paper

Use of multitemporal lidar data to extract changes due to the 2016 Kumamoto earthquake

Fumio Yamazaki, Luis Moya, Wen Liu

Proceedings Volume 10431, 104310B (2017) https://doi.org/10.1117/12.2278061

KEYWORDS: LIDAR, Buildings, Earthquakes, Data modeling, Hazard analysis

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SPIE Journal Paper | 4 October 2017

Quantitative analysis of relative geolocation accuracy of the TerraSAR-X enhanced ellipsoid corrected product

Takashi Nonaka, Tomohito Asaka, Keishi Iwashita, Wen Liu, Fumio Yamazaki, Tadashi Sasagawa

JARS, Vol. 11, Issue 04, 044001, (October 2017) https://doi.org/10.1117/12.10.1117/1.JRS.11.044001

KEYWORDS: Synthetic aperture radar, Quantitative analysis, Error analysis, Satellite navigation systems, Radar, Satellites, Data acquisition, Solids, Statistical analysis, X band

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Proceedings Article | 5 May 2016 Paper

Damage extraction of buildings in the 2015 Gorkha, Nepal earthquake from high-resolution SAR data

Fumio Yamazaki, Rendy Bahri, Wen Liu, Tadashi Sasagawa

Proceedings Volume 9877, 98772K (2016) https://doi.org/10.1117/12.2223306

KEYWORDS: Earthquakes, Synthetic aperture radar, Buildings, Satellites, Remote sensing, Natural disasters, Image sensors, Sensors, Inspection, Backscatter, Composites, Satellite imaging, Earth observing sensors, Video

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Proceedings Article | 21 October 2014 Paper

Urban land-cover classification based on airborne hyperspectral data and field observation

Fumio Yamazaki, Konomi Hara, Wen Liu

Proceedings Volume 9244, 92440P (2014) https://doi.org/10.1117/12.2066616

KEYWORDS: Hyperspectral imaging, Reflectivity, Principal component analysis, Multispectral imaging, Vegetation, Data acquisition, Data fusion, Remote sensing, Image fusion, Satellite imaging

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Proceedings Article | 17 October 2013 Paper

Detection of damage to building side-walls in the 2011 Tohoku, Japan earthquake using high-resolution TerraSAR-X images

Fumio Yamazaki, Yoji Iwasaki, Wen Liu, Takashi Nonaka, Tadashi Sasagawa

Proceedings Volume 8892, 889212 (2013) https://doi.org/10.1117/12.2029465

KEYWORDS: Synthetic aperture radar, Backscatter, Earthquakes, Radar, Satellites, Satellite imaging, Damage detection, Earth observing sensors, Remote sensing, Sensors

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Proceedings Article | 21 November 2012 Paper

Detection of three-dimensional crustal movements due to the 2011 Tohoku, Japan earthquake from TerraSAR-X intensity images

W. Liu, F. Yamazaki, T. Nonaka, T. Sasagawa

Proceedings Volume 8524, 85240Z (2012) https://doi.org/10.1117/12.976281

KEYWORDS: Global Positioning System, Earthquakes, Synthetic aperture radar, 3D image processing, Motion estimation, 3D modeling, Darmstadtium, Interferometric synthetic aperture radar, Composites, Sensors

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Showing 5 of 8 publications

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