An Analytical Spectral Devices Inc (ADS) FieldSpec FR Spectroradiometer, loaned to us by TRW, was used to collect 3900 ground reference spectra. Precision Differential GPS co-ordinates of the spectral data samples were taken to match ground data to satellite data (using four Trimble Pro-XRB GPS receivers).

Data collection in the Greater Victoria Watershed District . (Andrew Dyk foreground, Chris Schmidt background)