57 巻 (1996) 4-2 号 p. 553-558
We analyzed NOAA-AVHRR temperature data from Lake Biwa. These data are low in spatial resolusion but the observations are quite frequent. Ten sets of data during the BITEX'93 period showed that the MCSST (multichannel sea surface temperature) method for data correction is also applicable to Lake Biwa. They also showed that NOAA-AVHRR data is useful to distinguish day-to-day variation of surface temperature for Lake Biwa. However, we could not find any significant and systematic spatial temperature distribution on the lake.