def main():
p = ArgumentParser(description='Lowtran 7 interface')
p.add_argument('-z',
'--obsalt',
help='altitude of bother observers on horizontal path [km]',
type=float,
default=0.3)
p.add_argument('-r',
'--range_km',
help='range between observers on horizontal path [km]',
type=float,
default=1.0)
p.add_argument(
'-a',
'--zenang',
help='zenith angle [deg] can be single value or list of values',
type=float,
default=0.)
p.add_argument('-s',
'--short',
help='shortest wavelength nm ',
type=float,
default=200)
p.add_argument('-l',
'--long',
help='longest wavelength nm ',
type=float,
default=30000)
p.add_argument('-step',
help='wavelength step size cm^-1',
type=float,
default=20)
P = p.parse_args()
c1 = {
'zmdl': P.obsalt,
'h1': P.obsalt,
'range_km': P.range_km,
'wlshort': P.short,
'wllong': P.long,
'wlstep': P.step,
}
atmos = {
'p': 949.,
't': 283.8,
'wmol': [93.96, 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.]
}
c1.update(atmos)
TR = lowtran.userhoriztrans(c1).squeeze()
plothoriz(TR, c1)
show()
def main():
p = ArgumentParser(description='Lowtran 7 interface')
p.add_argument('-z',
'--obsalt',
help='altitude of bother observers on horizontal path [km]',
type=float,
default=0.3)
p.add_argument('-r',
'--range_km',
help='range between observers on horizontal path [km]',
type=float,
default=1.0)
p.add_argument(
'-a',
'--zenang',
help='zenith angle [deg] can be single value or list of values',
type=float,
default=0.)
p.add_argument('-w',
'--wavelen',
help='wavelength range nm (start,stop)',
type=float,
nargs=2,
default=(200, 30000))
P = p.parse_args()
c1 = {
'zmdl': P.obsalt,
'h1': P.obsalt,
'range_km': P.range_km,
'wlnmlim': P.wavelen,
}
atmos = {
'p': 949.,
't': 283.8,
'wmol': [93.96, 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.]
}
c1.update(atmos)
TR = lowtran.userhoriztrans(c1).squeeze()
plothoriz(TR, c1)
show()
from lowtran.plots import plothoriz
if __name__=='__main__':
from argparse import ArgumentParser
p = ArgumentParser(description='Lowtran 7 interface')
p.add_argument('-z','--obsalt',help='altitude of observer [km]',type=float,default=0.05)
p.add_argument('-a','--zenang',help='zenith angle [deg] can be single value or list of values',type=float,default=0.)
p.add_argument('-w','--wavelen',help='wavelength range nm (start,stop)',type=float,nargs=2,default=(200,30000))
p=p.parse_args()
c1={'model':0, # 0: user meterological data
'itype':1, # 1: horizontal path
'iemsct':0, # 0: transmittance model
'im': 1, # 1: for horizontal path (see Lowtran manual p.42)
'ird1': 1, # 1: use card 2C2
'range_km':p.obsalt,
'zmdl':p.obsalt,
'h1': p.obsalt,
'wlnmlim': p.wavelen,
'p':949.,
't':283.8,
'wmol':[93.96,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.]
}
TR = lowtran.golowtran(c1)
plothoriz(TR, c1, False)
show()
from lowtran.plots import plothoriz
if __name__=='__main__':
from argparse import ArgumentParser
p = ArgumentParser(description='Lowtran 7 interface')
p.add_argument('-z','--obsalt',help='altitude of observer [km]',type=float,default=0.05)
p.add_argument('-a','--zenang',help='zenith angle [deg] can be single value or list of values',type=float,default=0.)
p.add_argument('-w','--wavelen',help='wavelength range nm (start,stop)',type=float,nargs=2,default=(200,30000))
p=p.parse_args()
c1={'model':0, # 0: user meterological data
'itype':1, # 1: horizontal path
'iemsct':0, # 0: transmittance model
'im': 1, # 1: for horizontal path (see Lowtran manual p.42)
'ird1': 1, # 1: use card 2C2
'range_km':p.obsalt,
'zmdl':p.obsalt,
'p':949.,
't':283.8,
'wmol':[93.96,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.]
}
TR = lowtran.golowtran(p.obsalt,p.zenang,p.wavelen,c1)
plothoriz(TR,p.zenang,c1,False)
show()
type=float,
default=0.)
p.add_argument('-w',
'--wavelen',
help='wavelength range nm (start,stop)',
type=float,
nargs=2,
default=(200, 30000))
p = p.parse_args()
c1 = {
'zmdl': p.obsalt,
'h1': p.obsalt,
'range_km': p.range_km,
'wlnmlim': p.wavelen,
}
atmos = {
'p': 949.,
't': 283.8,
'wmol': [93.96, 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.]
}
c1.update(atmos)
TR = lowtran.userhoriztrans(c1).squeeze()
plothoriz(TR, c1)
show()
