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Analyze time series of DEMs

E. Hardin, M.O. Kurum, H. Mitasova


# set the region 
g.region rast=coast_2001_2m -p
d.erase
d.rast coast_2001_2m

# compute mean and standard deviation 
r.series in=coast1997_2m,coast1998_2m,coast1999_2m,coast2001_2m,coast2003_2m,coast2004_2m,\
coast2005_2m,coast2008_2m out=coast1997_2008_mean,coast1997_2008_std method=average,std
r.colors coast1997_2008_std co=rules 
 0 grey
 0.5 cyan
 1.0 yellow
 2 orange
 5 red
 15 magenta

# display results 
d.rast coast1997_2008_stddev