校正・検証
ALOS-4の校正・検証
ALOS-4校正検証サイエンスチーム
ALOS-4 CVST（Calibration/Validation and Science Team、校正検証サイエンスチーム）は、EORC地球観測研究公募のテーマの一つとして、PALSAR-3標準プロダクトの校正・検証および検証データの整備（校正検証）に関わる以下の研究を実施します。
- ・校正検証手法、標準プロダクト精度向上手法の研究
- ・初期校正検証期間から定常観測運用期間の初期にかけてのプロダクト精度や利用性の評価
- ・基盤となる高次プロダクトや解析ソフトウェアの実証と普及
- ・ALOS-4 新規開発要素（電離層補正モード、超広域の観測幅、時系列デ ータ）の利用実証と普及
- ・他SAR衛星との相互校正に関わる評価・研究
- ・将来ミッションに向けた技術研究
| Name | Institution | Research Theme |
|---|---|---|
| Urs Wegmuller | Gamma Remote Sensing AG | ALOS-4 ionospheric correction and cross-sensor interferometry |
| Masato Furuya | Hokkaido University | Study on ionospheric signals by PALSAR-2 / 3 InSAR |
| Masanobu Shimada | Tokyo Denki University | Calibration and validation of PALSAR-3 |
| Manabu Hashimoto | Kyoto University | Evaluation of accuracy of displacement measurements of ALOS-4 in active tectonic zones |
| Chin Shi Tong | Nanyang Technological University | Maximizing potential of ALOS-4 for disaster response in south and southeast Asia |
| Taku Ozawa | National Research Institute for Earth Science and Disaster Resilience (NIED) | Validation of surface change detection performance of SAR interferometry using PALSAR-3 |
| Ryo Natsuaki | University of Tokyo | Validation of PALSAR-3 interferometric analysis and mutual analysis with PALSAR-2 |
| Hiroyoshi Yamada | Niigata University | Cal./val. of ALOS-4 quad. pol. data by scattering power decomposition |
| Marc Thibeault | CONAE | Crops classification and soil moisture estimation over cropland in Argentina using cross calibration with SAOCOM |
| Angel Matias Palomeque | CONAE | ALOS-4/PALSAR-3 external calibration and cross-validation with SAOCOM |
| Motofumi Arii | Mitsubishi Electric | Calibration and validation of ALOS-4 standard products for land/ocean use by MIMP-SAR approach |
| Takenobu Toyota | Hokkaido University | Validation of the algorithm with L-band SAR data for detecting deformed sea ice area in the Arctic Ocean |
| Giorgio Gomba | German Aerospace Center (DLR) | Calibration of propagation effects for SAR interferometry: ionosphere and soil moisture |
| Howard Zebker | Stanford University | Phase calibration and validation of ALOS-4 data products for InSAR applications |
| Bruce Chapman | NASA Jet Propulsion Laboratory (JPL) | NISAR and ALOS-4 Joint Cal/Val |
| Bernd Scheuchl | University of California, Irvine | ALOS-4 PALSAR-3 validation for ice sheet science |
| Akira Hirose | University of Tokyo | Coregistration and filtering methods for high resolution PolInSAR data based on phasor quaternion neural networks |
| Konstantinos Papathanassiou | German Aerospace Center (DLR) | Polarimetric and polarimetric interferometric calibration of ALOS-4 data |
| Alexander Zakharov | Fryazino branch of Kotelnikov IRE RAS | PALSAR-3 radiometric calibration with natural distributed targets |
| Lars Ulander | Chalmers University of Technology | ALOS-4 PALSAR-3 calibration and validation activities in Sweden |
| Paul Siqueira | University of Massachusetts | Calibration and validation of ALOS-4 for radiometry, polarimetry and volumetric scattering |
| Ridha Touzi | Canada Centre for Remote Sensing (CCRS) | Calibration and validation of polarimetric ALOS4-PALSAR3 |
| Tomokazu Kobayashi | Geospatial Information Authority of Japan (GSI) | ALOS-4-based nationwide monitoring of ground deformation |