What Does FIRS Stand For?

FIRS stands for Fourier Transform Infrared Sounder

FIRS, or Fourier Transform Infrared Sounder, is a sophisticated remote sensing instrument designed to measure atmospheric composition and temperature profiles through infrared spectroscopy. By employing Fourier transform techniques, FIRS captures high-resolution spectral data that enables the detection and identification of various gases in the atmosphere. This technology is essential for climate studies, weather forecasting, and understanding atmospheric processes, providing critical information for both scientific research and practical applications in meteorology and environmental monitoring.