@inproceedings{oai:jaxa.repo.nii.ac.jp:00020478,
 author = {本田, 親寿 and 諸田, 智克 and 春山, 純一 and Honda, Chikatoshi and Morota, Tomokatsu and Haruyama, Junichi},
 book = {第39回月・惑星シンポジウム, Proceedings of the 39th ISAS Lunar and Planetary Symposium},
 month = {Aug},
 note = {The Crater Size-Frequency Distribution (CSFD) has been used to evaluate the age of planetary and satellite's surfaces that have been resurfaced by the geological activity and/or the ejecta blanket from large impact cratering. However, there are some difficulties to determine the surface age using the CSFD on an area less than 4 km in diameter, because the detection limit of degraded craters appears in this size range. We examined the effect of illumination condition to the CSFD. In the southeastern part of Mare Serenitatis, the degraded craters less than 1 km in diameter account for 30 percent of the craters using two images with different sun-elevation., 資料番号: AA0063505016},
 pages = {61--64},
 publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)},
 title = {Interpretation of the effect of sun-elevation on crater size-frequency distribution},
 year = {2006}
}