Advanced remote sensing methods provide observations of chlorophyll fluorescence from space. (en.ilmatieteenlaitos.fi)
«Satellites map photosynthesis at high resolution: Precise measurement of the solar - induced chlorophyll fluorescence enables scientists to quantify gross primary production.» (sciencedaily.com)
The polarization characteristics of the water leaving radiance can provide information on bio-optical properties and composition of coastal water and can be used as well as a tool for the separation of chlorophyll fluorescence from elastic reflectance spectra. (pubs.giss.nasa.gov)