def get_netd(self,filtres_netd,fpos=10):
netd_seq = [x for x in self.seq if os.path.isdir(x) and "Temperature.txt" in os.listdir(x) and size(glob.glob("%s/*.raw"% x))%fpos==0]
netd_flight = []
netd_time = []
for k,a in enumerate(netd_seq):
sequence=FirrSequence(a,fpos,"zou")
print sequence.date0
netd_time+=[sequence.date0]
sequence.get_netd(filtres_netd,showplot=False)
netd_flight+= [sequence.netd]
self.netd_flight = array(netd_flight)
self.netd_time = netd_time
def get_radiance(self,filtres_bt,npos=10,method="next",save=False):
good_seq=[s for s in self.sequences if "Temperature.txt" in os.listdir(s) and size(glob.glob("%s/*.raw"%s))%npos==0]
bt=[]
radiance=[]
time=[]
if save:
f=open("QuickLookData/brightness_temperature_%s.txt"%self.date,"w")
f.write("Date {0} \n".format(" ".join([fil for fil in filtres_order])))
g=open("QuickLookData/Radiance_%s.txt"%self.date,"w")
g.write("Date {0} \n".format(" ".join([fil for fil in filtres_order])))
for rr,a in enumerate(good_seq):
if method == "next":
if rr==len(good_seq)-1:
next_seq = a
else:
next_seq = good_seq[rr+1]
else:
next_seq = a
seq = FirrSequence(a,npos,next_seq)
print "Sequence time",seq.date0
nview=seq.npos-2
seq.get_radiance(filtres_bt,method="next",spav="all")
# print seq.real_timestamp[2:]
# raw_input()
time+=seq.real_timestamp[2:]
bt+=[seq.all_bt[:,nv] for nv in range(nview)]
radiance+=[seq.all_radiance[:,nv] for nv in range(nview)]
# rad+=[seq.rad[:,nv] for nv in range(nview)]
if save:
for nv in range(nview):
f.write("%s %s \n"%(datetime.strftime(seq.real_timestamp[nv+2],"%Y-%m-%d_%H-%M-%S")," ".join([str(a) for a in seq.bt[:,nv]])))
g.write("%s %s \n"%(datetime.strftime(seq.real_timestamp[nv+2],"%Y-%m-%d_%H-%M-%S")," ".join([str(a) for a in seq.rad[:,nv]])))
if save:
f.close()
g.close()
self.bt_series = array(bt)
self.radiance_series = array(radiance)
self.time_series = array(time)
npos = 10
print "Date of measurements:",date_series
abb = []
hbb = []
abb_non_ill = []
hbb_non_ill = []
time = []
diff = []
diff_non_ill = []
for seq in data.sequences[80:120]:
print seq
seq=FirrSequence(seq,npos,seq)
time+=[seq.date0]
seq.organized(spav="fast",non_ill=0)
abb+=[seq.all_mean[:,0,0]]
hbb+=[seq.all_mean[:,1,0]]
diff+=[seq.all_mean[:,0,0]-seq.all_mean[:,1,0]]
seq.organized(spav="fast",non_ill=1)
abb_non_ill+=[seq.all_mean[:,0,0]]
hbb_non_ill+=[seq.all_mean[:,1,0]]
diff_non_ill+=[seq.all_mean[:,0,0]-seq.all_mean[:,1,0]]
abb = array(abb)
hbb = array(hbb)
abb_non_ill = array(abb_non_ill)
hbb_non_ill = array(hbb_non_ill)
diff = array(diff)
"""Display the 2D image of detector counts and std for each of raw files in files""" from pylab import * from FirrSequence import FirrSequence labs=["open","10-12$\mu$m","12-14$\mu$m","17-18.5$\mu$m","22.5-27.5$\mu$m","7.9-9.5$\mu$m","20.5-22.5$\mu$m","18.5-20.5$\mu$m","17.25-19.75$\mu$m","30-50$\mu$m","blank"] directory = "/media/quentin/LACIE SHARE/FIRR_measurements/LR-TECH/SET1/2015-07-30_13-26-44.0834" # 26°C directory = "/media/quentin/LACIE SHARE/FIRR_measurements/LR-TECH/SET1/2015-07-30_16-29-09.0957" # 35°C #directory = "/media/quentin/LACIE SHARE/FIRR_measurements/LR-TECH/SET1/2015-07-30_19-01-57.0327" # 55°C #directory = "/media/quentin/LACIE SHARE/FIRR_measurements/LR-TECH/SET2/2015-07-30_21-11-28.0353" # 55°C directory = "/media/quentin/LACIE SHARE/FIRR_measurements/LR-TECH/SET2/2015-07-31_00-22-52.0748" directory = "/media/quentin/LACIE SHARE/FIRR_measurements/LR-TECH/SET2/2015-07-31_00-16-56.0710" sequence = FirrSequence(directory,10,directory) sequence.organized(spav="None") counts = sequence.all_mean stds = sequence.all_std std_nad = stds[:,2,:] ambient = counts[:,0,:] hot = counts[:,1,:] nadir = counts[:,2,:] zenith = counts[:,3,:] for j in range(9,11): # imshow(reshape(hot[j,:]-zenith[j,:],(60,80)),vmin=-2,vmax=2) # imsh
rc('xtick',labelsize=22)
rc('ytick',labelsize=22)
#--------------------------------------
"""LR Tech BB emissivity"""
em = loadtxt("../Params/emissivity.dat")
emiss_wls = em[:,0]
emiss = em[:,1]
illuminated = list(loadtxt("../Params/illuminated_pixels.txt"))
non_illuminated = list(loadtxt("../Params/non_illuminated_pixels.txt"))
seq = "/media/quentin/LACIE SHARE/FIRR_measurements/LR-TECH/SET2/2015-07-30_21-47-25.0678"
npos = 10
sequence = FirrSequence(seq,npos,seq)
filters = ["F0008"]
k = 1
sequence.organized(spav="None",non_ill=0)
all_tms = sequence.all_tms
all_mean = sequence.all_mean
i_abb1 = searchsorted(sequence.temp_tms,all_tms[k,0])
Tamb1 = sequence.temp_abb[i_abb1] # exact ABB temperature at measurement
i_hbb = searchsorted(sequence.temp_tms,all_tms[k,1])
Thot = sequence.temp_hbb[i_hbb] # exact HBB temperature at measurement
Tpma1 = sequence.temp_pm[i_abb1] # pointing mirror temperature at ABB measurement
Tpmh = sequence.temp_pm[i_hbb] # pointing mirror temperature at HBB measurement
tamb1 = all_tms[k,0]
all_filters = ['open','F0008','F0009','F0034','F0011','F0007','F0036','F0035','F0010','F0014','blank']
labs=["open","10-12~$\mu$m","12-14~$\mu$m","17-18.5~$\mu$m","22.5-27.5~$\mu$m","7.9-9.5~$\mu$m","20.5-22.5~$\mu$m","18.5-20.5~$\mu$m","17.25-19.75~$\mu$m","30-50~$\mu$m","blank"]
colors=["grey","DarkOrange","Red","Chartreuse","cyan","Gold","LightBlue","green","black","blue","pink"]
wls=array([0,11,13,17.75,25,8.7,21.5,19.5,18.5,40,0])
series = "/media/quentin/LACIE SHARE/FIRR_measurements/LR-TECH/SET2"
data = FirrSeries(series)
npos = 10
all_sitf0= zeros([10,11])
for s,seq in enumerate(data.sequences[10:20]):
print seq
sequence = FirrSequence(seq,npos,seq,illuminated_pixels=193,nframes=120)
sequence.get_netd(ordered_filters,spav='fast',non_ill=1)
all_sitf0[s,:] = sequence.sitf_rad
all_sitf = mean(all_sitf0,axis=0)
fig = figure(12,figsize=(12,7))
fig.subplots_adjust(bottom=0.12)
for fil in ordered_filters:
k = all_filters.index(fil)
plot(wls[k],all_sitf[k],marker="o",linestyle="",markersize=8,mew=1.,mfc=colors[k],mec="k",color=colors[k])
xlabel(r"Wavelength ($\mu$m)",size=20)
ylabel(r"SiTF (counts W$^{-1}$~m$^{2}$~sr$^{1}$)",size=20)
#ylim(0,1.6)
xlim(0,50)
#seq = "/media/quentin/LACIE SHARE/FIRR_measurements/LR-TECH/SET2/2015-07-30_21-59-17.0755"
#seqs = glob("/media/quentin/LACIE SHARE/FIRR_measurements/LR-TECH/SET2/2015-07-30_22*")
#seq = "/media/quentin/LACIE SHARE/FIRR_measurements/LR-TECH/SET2/2015-07-31_05-26-02.0030"
npos = 10
npix=[1,9,25,45,69,109,145,193,249,305]
all_sigma = zeros([len(npix),11])
for m,np in enumerate(npix):
print np
if np==1:
all_std0 = zeros([10,11])
for s,seq in enumerate(data.sequences[10:20]):
print seq
sequence = FirrSequence(seq,npos,seq,nframes=120)
sequence.organized(spav="None",non_ill=1)
all_std = sequence.all_std
for fil in ordered_filters:
k = all_filters.index(fil)
all_std0[s,k] = all_std[k,0,3492]
for fil in ordered_filters:
k = all_filters.index(fil)
print mean(all_std0[:,k])
all_sigma[m,k] = mean(all_std0[:,k])
else:
all_std0 = zeros([10,11])
for s,seq in enumerate(data.sequences[10:20]):
sequence = FirrSequence(seq,npos,seq,illuminated_pixels=np,nframes=120)
sequence.organized(spav="fast",non_ill=1)
rc('text', usetex=True)
#--------------------------------------
rc('xtick',labelsize=22)
rc('ytick',labelsize=22)
"""read a whole sequence and display radiance and brightness temperatures"""
filters = ['F0008','F0009','F0034','F0011','F0007','F0036','F0035','F0010','F0014']
filters_positions = ['open','F0008','F0009','F0034','F0011','F0007','F0036','F0035','F0010','F0014','blank']
list_filters = [filters_positions.index(f) for f in filters]
wls = array([0,11,13,17.75,25,8.7,21.5,19.5,18.5,40,0])
colors = ["gold","red","blue","black","orange","yellow","cyan","green","Chartreuse","LightBlue"]
sequence = "Data/2015-07-30_14-23-46.0230" # Slow sequence AHNZ
seq_data = FirrSequence(sequence,10,sequence)
seq_data.get_radiance(filters,method="next",spav="all")
radiances = seq_data.all_radiance[:,0]
bt = seq_data.all_bt[:,0]
"""Figure"""
fig,(ax1,ax2) = subplots(1,2,figsize=(18,8))
fig.subplots_adjust(bottom=0.15)
for k in list_filters:
ax1.plot(wls[k],radiances[k],"o",color=colors[k])
ax2.plot(wls[k],bt[k]-273.15,"o",color=colors[k])
ax1.set_xlim(0,50)
ax1.grid()
mean_rad = []
std_counts = []
temp_counts = []
temp_rad = []
last_rad = zeros([11])
last_ind = 0
start = 0
nvalues = []
t_nad = []
valid_temp = [] # different NBB temperatures
temp_error = []
mean_error = []
std_error = []
for k,s in enumerate(sequences[:nf]):
seq = FirrSequence(s,10,s,illuminated_pixels = 69)
tms0 = seq.date0
ind = searchsorted(dates,tms0)
ind_firr = searchsorted(temp_firr_time,tms0)
print "%s/%s %s"%(k,nf,tms0)
dates_firr+=[tms0]
t_nad+=[t_nadir[ind]]
if selection[ind]==1: # in NBB stable conditions
print "-----------------------New data---------------------"
# 1-Calculate theoretical radiances
rad_nad[:,k] = array([Toolbox.radiance(t_nadir[ind]+273.15,all_filters[j],emiss_wls,emiss,firr_pm[ind_firr]+273.15) for j in list_filters])
rad_hbb[:,k] = array([Toolbox.radiance(firr_hbb[ind_firr]+273.15,all_filters[j],emiss_wls,emiss,firr_pm[ind_firr]+273.15) for j in list_filters])
rad_abb[:,k] = array([Toolbox.radiance(firr_abb[ind_firr]+273.15,all_filters[j],emiss_wls,emiss,firr_pm[ind_firr]+273.15) for j in list_filters])
rad_zbb[:,k] = array([Toolbox.radiance(t_zenith[ind]+273.15,all_filters[j],emiss_wls,emiss,firr_pm[ind_firr]+273.15) for j in list_filters])
