出典:Wikipedia
出典:『Wikipedia』 (2011/01/27 21:46 UTC 版)
SCISAT-1 is a Canadian satellite designed to make observations of the Earth's atmosphere. Its most important instrument is an optical Fourier transform infrared spectrometer, the ACE-FTS Instrument. This device records the spectrum of the Sun, as sunlight passes through the Earth's atmosphere, and makes an analysis of the chemical elements of the atmosphere possible.