DESCRIPTION
i.dn2potrad.l5 This module is a ET potential radiative method claculation for Landsat 5. It corrects every band (1,2,3,4,5,6,7) from DN to either reflectance at top of Atmosphere or Kinetic Temperature. Then it calculates the necessary things for a potential ET according to diurnal incoming solar radiation.
Only one output: ET potential (radiative)
one flag (-a) for a crude Albedo atmospheric correction is there.
NOTES
Genereally, after downloading L5TM, the bands maybe in gz format.
Run this shell command: "for file in *.gz; do gzip -d $file; done"
then run this GRASS module: "for file in *.tif; do r.in.gdal input=$file output=$file title=Landsat5TM$file ; done"
Finally run this GRASS module: "r.dn2potrad.l5 NLAPS_report_file.txt output=etpot"
TODO
SEE ALSO
r.in.gdal
i.dn2ref.l7
i.dn2full.l7
i.dn2potrad.l7
i.evapo.potrad
AUTHORS
Yann Chemin, IRRI, The Philippines
Last changed: $Date$