changed 2016 references, context tests are now numbered, sgTests are changed to 2003 numbers, NDVI equation corrected, removed FRP thresholds (>0 and <3900 MW), removed datsWdata (unused), fixed abs threshold values for nighttime (320 not 305)
changed 2016 references, context tests are now numbered, sgTests are changed to 2003 numbers, NDVI equation corrected, removed FRP thresholds (>0 and <3900 MW), removed datsWdata (unused), fixed abs threshold values for nighttime (320 not 305)

kirstenbarrett/FRP