@inproceedings{ca87a6341d5f4b1ab6aa90f04feef333,
title = "Inflight Radiometric Calibration for a Multi-Band Sensor Onboard Risesat with the Moon",
abstract = "Radiometric calibration with the Moon (called the lunar calibration) is a promising method for evaluating the performance of instruments onboard satellites orbiting around the Earth. In particular, the lunar calibration can provide inflight radiometric calibration opportunities for nano/microsatellites whose priorities are technical demonstrations and scientific observations during rather a short lifetime. In this study, we have applied the lunar calibration to a recently launched microsatellite named RISESAT. RISESAT had observed the Moon every month for a half year after the launch with an onboard instrument OOC. By simulating the Moon brightness for each observation based on the ROLO and SELENE/SP Moon models, we succeeded to measure < 2 % of a small degradation in four months. Further comparison of the observation and the simulation irradiance of the Moon revealed the bluing trend in the OOC's inter-band ratio.",
keywords = "Lunar calibration, Microsatellite, ROLO, Remote sensing, SP",
author = "Masataka Imai and Toru Kouyama and Junichi Kurihara and Toshinori Kuwahara and Shinya Fujita and Yuji Sakamoto and Saitoh, {Sei Ichi} and Takafumi Hirata and Yukihiro Takahashi",
note = "Funding Information: This research and development work were partly supported by the MIC/SCOPE #191502001. This study was also partly supported by AIST-UTokyo Advanced Operand-Measurement Technology Open Innovation Laboratory (OPERANDO-OIL), National Institute of Advanced Industrial Science and Technology (AIST), and KAKENHI 19K14789. Publisher Copyright: {\textcopyright} 2020 IEEE.; 2020 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2020 ; Conference date: 26-09-2020 Through 02-10-2020",
year = "2020",
month = sep,
day = "26",
doi = "10.1109/IGARSS39084.2020.9323468",
language = "English",
series = "International Geoscience and Remote Sensing Symposium (IGARSS)",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "6222--6225",
booktitle = "2020 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2020 - Proceedings",
}