タイトル(掲載誌)宇宙航空研究開発機構特別資料 = JAXA Special Publication: Final Reports of the ALOS Research Announcement Programs 1&2, 2011
一般注記Red soil (local name: kunigami-maji) is a red to yellow soil that is easily washed away by rain when on a bare surface. Since the 1960s, a large amount of red soil in the northern part of Okinawa Island was washed out and deposited on the coral reefs as a result of land use changes. In this study, using the Advanced Land Observing Satellite (ALOS) Advanced Visible and Near Infrared Radiometer type 2 (AVNIR-2) data for monitoring red soil sedimentation in the coral reefs were examined. In the Minna area, the ranges of green to near infrared bands of AVNIR-2 data were as same as or wider than those of TM data, but the range of blue band of AVNIR-2 data was narrower than that of TM data. These relations were also observed in the Katabaru area. The results suggest that the sensitivity of the blue band sensor of AVNIR-2 would differ from that of TM. However, it would not be fatal to monitoring red soil in the coral reefs.
形態: カラー図版あり
形態: DVD-ROM1枚
Physical characteristics: Original contains color illustrations
Note: One DVD-ROM
資料番号: AA0065135049
レポート番号: JAXA-SP-11-007E
一次資料へのリンクURLhttps://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=4519&item_no=1&attribute_id=31&file_no=1
連携機関・データベース国立情報学研究所 : 学術機関リポジトリデータベース(IRDB)(機関リポジトリ)
提供元機関・データベース宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ