Ejemplo n.º 1
0
    sys.exit(1)

#outfile
oname = sys.argv[3]

#Wavelength, conversion cm to m
wvl = float(sys.argv[4])/100.0

#Incidence angle, conversion deg to rad
inc = float(sys.argv[5])*math.pi/180.0

#--------------------------------------------------------
# Initialize Constants 
#--------------------------------------------------------
# Reading atmo constants dictionary
cdic = PyAPS.initconst()
cdic['wvl'] = wvl
cdic['inc'] = inc

#Values for interpolation
minAlt = cdic['minAlt']
maxAlt = cdic['maxAlt']
nhgt = cdic['nhgt']
minAltp = cdic['minAltP']
hgt = np.linspace(minAlt, maxAlt, nhgt)

# Scaling for interpolation
# For rdr geom grid is about 200*200 pixels
# nght gives the spacing
#hgtscale = 0.5 for nhgt=151
hgtscale = ((maxAlt-minAlt)/nhgt)/200
Ejemplo n.º 2
0
if not os.path.isfile(dname+'.rsc'):
    print 'DEM RSC File not found: ', dname
    sys.exit(1)

oname = sys.argv[3]
wvl = float(sys.argv[4])/100.0          #Conversion from cm to meters
inc = float(sys.argv[5])*math.pi/180.0	#Conversion to radians
####################Completed parsing inputs


#####Reading DEM.rsc file ############################
[lon, lat, nx, ny, bufspc] = PyAPS.geo_rsc(dname)

##############Completed reading DEM.rsc file##############
cdict=PyAPS.initconst()
cdict['wvl'] = wvl
cdict['inc'] = inc

plotflag = 'n'
hgt = np.linspace(cdict['minAlt'], cdict['maxAlt'], cdict['nhgt']) #Heights for interpolation

# Scaling for interpolation
# For geo geom grid is about 0.703*0.703 
# nght gives the spacing
#hgtscale = 142.25 for nhgt=151
hgtscale=((cdict['maxAlt']-cdict['minAlt'])/cdict['nhgt'])/0.703


#################Reading in Weather Data from NARR file#############
[lvls,latlist,lonlist,gph,tmp,vpr] = PyAPS.get_era(fname,lat[0]-bufspc,lat[1]+bufspc,lon[0]-bufspc,lon[1]+bufspc,cdict)