Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Tomohito Asaka"'
Publikováno v:
Sensors, Vol 20, Iss 2, p 339 (2020)
In the Kanto region of Japan, a large quantity of natural gas is dissolved in brine. The large-scale production of gas and iodine in the region has caused large-scale land subsidence in the past. Therefore, continuous and accurate monitoring for subs
Externí odkaz:
https://doaj.org/article/e6847a50bff34f78baf36086f38b2e22
Publikováno v:
Sensors, Vol 18, Iss 7, p 2336 (2018)
High-resolution synthetic aperture radar (SAR) data are widely used for disaster monitoring. To extract damaged areas automatically, it is essential to understand the relationships among the sensor specifications, acquisition conditions, and land cov
Externí odkaz:
https://doaj.org/article/299054b5837d48879987ed7ac6b0532d
Autor:
Manabu Watanabe, Masayoshi Matsumoto, Masanobu Shimada, Tomohito Asaka, Hajime Nishikawa, Motoyuki Sato
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2010 (2010)
We analyzed simultaneous observation data with ground-based synthetic aperture radar (GB-SAR) and airborne SAR (PiSAR) over a flood test site at which a simple house was constructed in a field. The PiSAR σ∘ under flood condition was 0.9 to 3.4 dB
Externí odkaz:
https://doaj.org/article/b933872c733c4e09b1a512f17786e715
Publikováno v:
Japanese Journal of JSCE. 79
Evaluation of Interpolation Methods for Geonet Data Used in Interferometric Synthetic Aperture Radar
Publikováno v:
IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium.
Publikováno v:
International Journal of Remote Sensing. 41:5338-5354
Synthetic aperture radar has a clear advantage over optical satellites in being able to monitor the Earth’s surface under any weather condition. The Phased Array type L-band Synthetic Aperture Rada...
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN. 18:350-355
Publikováno v:
2021 7th Asia-Pacific Conference on Synthetic Aperture Radar (APSAR).
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-3-W8, Pp 287-291 (2019)
The South Kanto gas field contains natural gas dissolved in water. In the past, large-scale land subsidence has occurred due to the extraction of this natural gas. Therefore, continuous and accurate monitoring for subsidence using satellite remote se
Publikováno v:
IGARSS
The purpose of this study was to validate InSAR-derived ground deformation results for study areas with reinforced slopes using field surveys obtained by a terrestrial laser scanner (TLS). Three field survey sites in south Chiba prefecture, Japan, we