Esempio n. 1
0
Teq210_25 = Tatm_sac * em210_25
Teq210_50 = Tatm_sac * em210_50
Teq210_75 = Tatm_sac * em210_75

clf()
xlim(0,13)
plot(month, Teq210_25, 'ro-')
plot(month, Teq210_50, 'go-')
plot(month, Teq210_75, 'bo-')


#### Concordia
atm_DomeC_summer = {'Name':'Atm Dome C  ', 'T':200,    'e':0.025, 'trans':1}
atm_DomeC_winter = {'Name':'Atm Dome C  ', 'T':260,    'e':0.06,  'trans':1}

val_DomeC_summer = loading.give_NET(atm=atm_DomeC_summer, verbose=True)
net_150_DomeC_summer = val_DomeC_summer[3][0]
net_220_DomeC_summer = val_DomeC_summer[3][1]

val_DomeC_winter = loading.give_NET(atm=atm_DomeC_winter, verbose=True)
net_150_DomeC_winter = val_DomeC_winter[3][0]
net_220_DomeC_winter = val_DomeC_winter[3][1]

#### Chorillos
net_150_chorillos_25 = np.zeros(len(month))
net_150_chorillos_50 = np.zeros(len(month))
net_150_chorillos_75 = np.zeros(len(month))
net_220_chorillos_25 = np.zeros(len(month))
net_220_chorillos_50 = np.zeros(len(month))
net_220_chorillos_75 = np.zeros(len(month))
Esempio n. 2
0
xlabel('Month')
ylabel(r'Atmospheric Brightness Temperature (K)')
plot(month, em220_ch * TAvchorillo, 'b', lw=3, label ='Chorillos - 220 GHz')
plot(month, em150_ch * TAvchorillo, 'r', lw=3, label ='Chorillos - 150 GHz')
plot(month, em220_chaj * TAvchorillo, 'b--', lw=3, label ='Chajnantor (1998 ext from 857 GHz) - 220 GHz')
plot(month, em150_chaj * TAvchorillo, 'r--', lw=3, label ='Chajnantor (1998 ext from 857 GHz) - 150 GHz')
ylim(0,110)
legend()
grid()
#savefig('atm_brightnesscho-chaj.png')



from Sites import loading
theatm = {'Name':'Dome C  ', 'T':Tdomec[0],    'e':em150_dc[0], 'trans':1}
vals = loading.give_NET(atm=theatm, verbose=True, bol_efficiency=0.8, freqGHz=150.)
theatm = {'Name':'Dome C  ', 'T':Tdomec[0],    'e':em220_dc[0], 'trans':1}
vals = loading.give_NET(atm=theatm, verbose=True, bol_efficiency=0.8, freqGHz=220.)

fraction = 0.76




net150_dc = np.zeros(12)
net220_dc = np.zeros(12)
net150_ch = np.zeros(12)
net220_ch = np.zeros(12)
margin = 0.8
for i in np.arange(12):
    theatm = {'Name':'Atm Chorillos  ', 'T':TAvchorillo[i],    'e':em150_ch[i], 'trans':1}