Title :
Validation and applications of GLI Ocean product
Author :
Murakami, Hiroshi ; Sasaoka, Kosei ; Hosoda, Kohtaro ; Yoshida, Mayumi ; Mitomi, Yasushi ; Mukaida, Akira ; Fukushima, Hajime ; Toratani, Mitsuhiro ; Frouin, Robert ; Mitchell, B. Greg ; Kawamura, Hiroshi ; Sakaida, Futoki ; Kawai, Yoshimi ; Kishino, Moto
Author_Institution :
Earth Obs. Res. & Application Center, Japan Aerosp. Exploration Agency, Tokyo, Japan
Abstract :
After ADEOS-2 launch on 14 December 2002, GLI ocean group has investigated vicarious calibration, algorithm improvement and product validation, and released version-1 products on 24 December 2003. Although we lost ADEOS-2/GLI on 24 October 2003, we continue product evaluation and algorithm revision toward the future product updates. For example, we are investigating absorptive aerosol correction and 250-m ocean color image processing. The absorptive aerosol correction is very important especially in the East Asia where is surrounded by the fast developing countries and influenced frequently by a kind of carbon aerosols. The 250-m products are made using GLI 250-m channels from blue to near-infrared, and enable to detect fine spatial structures in the coastal areas.
Keywords :
aerosols; geophysical signal processing; image colour analysis; oceanographic techniques; oceanography; remote sensing; seawater; ADEOS-2; East Asia; GLI Ocean product; absorptive aerosol correction; blue channel; carbon aerosols; coastal areas; near-infrared channel; ocean color image processing; spatial structures; Aerosols; Aquaculture; Calibration; Color; Geoscience; Humans; Marine technology; Ocean temperature; Remote sensing; Sea measurements;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004 IEEE International
Print_ISBN :
0-7803-8742-2
DOI :
10.1109/IGARSS.2004.1369870