def test_select(self):
d = Dataset(tempfile.mktemp(), 'w')
tb = TargetBuffer(tags=['WI001'], name='White Island main vent',
position=(177.2, -37.5, 50),
position_error=(0.2, 0.2, 20),
description='Main vent in January 2017')
d.register_tags(['WI001', 'MD01', 'measurement'])
t = d.new(tb)
ib = InstrumentBuffer(tags=['MD01'], sensor_id='F00975',
location='West rim',
no_bits=16, type='DOAS',
description='GeoNet permanent instrument')
i = d.new(ib)
rdtb = RawDataTypeBuffer(tags=['measurement'],
name='1st round measurements',
acquisition='stationary')
rdt = d.new(rdtb)
rb = RawDataBuffer(target=t, instrument=i, type=rdt,
d_var=np.zeros((1, 2048)), ind_var=np.arange(2048),
datetime=['2017-01-10T15:23:00'])
r = d.new(rb)
e = d.select("tags == 'MD01'")
self.assertEqual(e['Target'][0], t)
self.assertEqual(e['Instrument'][0], i)
e = d.select("type.acquisition == 'stationary'", etype='RawData')
self.assertEqual(e['RawData'][0], r)
def test_read(self):
"""
Test reading of HDF5 files.
"""
fn = tempfile.mktemp()
d = Dataset(fn, 'w')
tb = TargetBuffer(tags=['WI001'], name='White Island main vent',
position=(177.2, -37.5, 50),
position_error=(0.2, 0.2, 20),
description='Main vent in January 2017')
d.register_tags(['WI001', 'MD01', 'measurement'])
t = d.new(tb)
ib = InstrumentBuffer(tags=['MD01'], sensor_id='F00975',
location='West rim',
no_bits=16, type='DOAS',
description='GeoNet permanent instrument')
i = d.new(ib)
rdtb = RawDataTypeBuffer(tags=['measurement'],
name='1st round measurements',
acquisition='stationary')
rdt = d.new(rdtb)
rb = RawDataBuffer(target=t, instrument=i, type=rdt,
d_var=np.zeros((1, 2048)), ind_var=np.arange(2048),
datetime=['2017-01-10T15:23:00'])
d.new(rb)
d.close()
d1 = Dataset.open(fn)
r1 = d1.elements['RawData'][0]
self.assertEqual(r1.target.name, 'White Island main vent')
self.assertEqual(list(r1.instrument.tags)[0], 'MD01')
def test_tagging(self):
"""
Test the tagging of data elements.
"""
d = Dataset(tempfile.mktemp(), 'w')
d.register_tags(['measurement'])
with self.assertRaises(ValueError):
d.register_tags(['measurement'])
tb = TargetBuffer(tags=['WI001', 'Eruption16'])
with self.assertRaises(ValueError):
t = d.new(tb)
d.register_tags(['WI001', 'Eruption16'])
t = d.new(tb)
d.register_tags(['SomethingElse'])
t.tags.append('SomethingElse')
t.tags.remove('WI001')
with warnings.catch_warnings():
warnings.simplefilter('ignore')
d.remove_tags(['Eruption16', 'blub'])
self.assertEqual(list(t.tags), ['SomethingElse'])
# Ensure the same tag is only added once
t.tags.append('SomethingElse')
self.assertEqual(list(t.tags), ['SomethingElse'])
self.assertEqual(len(d._f.root.tags._v_children['SomethingElse'][:]),
1)
def test_forbidden(self):
d = Dataset(tempfile.mktemp(), 'w')
with self.assertRaises(AttributeError):
tb = TargetBuffer(blub=10)
with self.assertRaises(AttributeError):
tb = TargetBuffer(resource_id=5.)
tb = TargetBuffer()
with self.assertRaises(AttributeError):
tb.blub = 5.
t = d.new(tb)
with self.assertRaises(AttributeError):
t.position = (1, 1, 1)
rb = RawDataBuffer(d_var=np.zeros((1, 2048)), ind_var=np.arange(2048),
datetime=['2017-01-10T15:23:00'])
r = d.new(rb)
with self.assertRaises(AttributeError):
r.d_var[0] = 1
with self.assertRaises(AttributeError):
r.d_var[0:2] = 1
with self.assertRaises(AttributeError):
r.d_var = np.ones((1, 2048))
with self.assertRaises(AttributeError):
r.blub
np.testing.assert_array_equal(np.zeros(2048), np.array(r.d_var[0][0]))
def test_add(self):
d = Dataset.new('FLYSPEC')
d1 = Dataset.open(os.path.join(self.data_dir,
'2012_02_29_1340_CHILE.txt'),
format='FLYSPEC')
d += d1
r = d.retrievals[3]
s1 = r.spectra_id.get_referred_object()
angle = s1.angle[r.slice]
id_max = np.argmax(r.sca)
np.testing.assert_almost_equal(angle[id_max], 168.04, 2)
self.assertEqual(len(d.retrievals), 36)
d1 = Dataset.open(os.path.join(self.data_dir,
'2016_06_11_0830_TOFP04.txt'),
format='FLYSPEC', timeshift=12.0)
d2 = Dataset.open(os.path.join(self.data_dir,
'2016_06_11_0900_TOFP04.txt'),
format='FLYSPEC', timeshift=12.0)
d3 = d1 + d2
self.assertEqual(len(d3.retrievals), 25)
d0 = Dataset.new('FLYSPEC')
d0 += d1
d0 += d2
self.assertEqual(len(d0.retrievals), 25)
def test_spectra(self):
"""
Test reading binary file containing the raw spectra together with
the text file.
"""
d = Dataset(tempfile.mktemp(), 'w')
fin_txt = os.path.join(self.data_dir, 'TOFP04', '2017_06_14_0930.txt')
fin_bin = os.path.join(self.data_dir, 'TOFP04', '2017_06_14_0930.bin')
fin_high = os.path.join(self.data_dir, 'TOFP04',
'Cal_20170602_0956_high.bin')
fin_low = os.path.join(self.data_dir, 'TOFP04',
'Cal_20170602_0956_low.bin')
fin_dark = os.path.join(self.data_dir, 'TOFP04',
'Cal_20170602_0956_dark.bin')
fin_ref = os.path.join(self.data_dir, 'TOFP04',
'Cal_20170602_0956_ref.bin')
x = [521, 637, 692, 818]
y = [305., 315., 319.5, 330.]
f = interp1d(x, y, fill_value='extrapolate')
xnew = list(range(0, 2048))
wavelengths = f(xnew)
e = d.read(fin_txt,
spectra=fin_bin,
wavelengths=wavelengths,
ftype='flyspec',
timeshift=12.0)
self.assertEqual(e['RawDataBuffer'].d_var.shape, (1321, 2048))
rdtb = e['RawDataTypeBuffer']
rdt = d.new(rdtb)
rb = e['RawDataBuffer']
rb.type = rdt
r = d.new(rb)
cb = e['ConcentrationBuffer']
rdlist = [r]
for _f in [fin_high, fin_low, fin_dark, fin_ref]:
e = d.read(_f,
ftype='flyspecref',
wavelengths=wavelengths,
type=_f.replace('fin_', ''))
rdtb = e['RawDataTypeBuffer']
rdt = d.new(rdtb)
rb = e['RawDataBuffer']
rb.type = rdt
r = d.new(rb)
rdlist.append(r)
cb.rawdata = rdlist
c = d.new(cb)
for _r in c.rawdata[:]:
if _r.type.name[0] == 'measurement':
break
if False:
with tempfile.TemporaryFile() as fd:
plot(_r, savefig=fd)
expected_image = os.path.join(self.data_dir,
'raw_data_plot.png')
rms = self.compare_images(fd, expected_image)
self.assertTrue(rms <= 0.001)
def test_ResourceIdentifiers(self):
d = Dataset(tempfile.mktemp(), 'w')
tb = TargetBuffer(target_id='WI001', name='White Island main vent',
position=(177.2, -37.5, 50),
position_error=(0.2, 0.2, 20),
description='Main vent in January 2017')
t = d.new(tb)
rb = RawDataBuffer(target=t, d_var=np.zeros((1, 2048)),
ind_var=np.arange(2048),
datetime=['2017-01-10T15:23:00'])
r = d.new(rb)
self.assertEqual(r.target.target_id, 'WI001')
def test_read(self):
d = Dataset(tempfile.mktemp(), 'w')
e = d.read(os.path.join(self.data_dir, '2012_02_29_1340_CHILE.txt'),
ftype='FLYSPEC')
r = d.new(e['RawDataBuffer'])
cb = e['ConcentrationBuffer']
cb.rawdata = [r]
c = d.new(cb)
r = d.elements['RawData'][0]
self.assertEqual(sum([x.size for x in r.datetime]), 4600)
self.assertEqual(r.inc_angle[0], 174.750)
c = d.elements['Concentration'][0]
r1 = c.rawdata[0]
self.assertEqual(len(c.value[:]), 4600)
np.testing.assert_array_almost_equal(r1.position[0],
[-67.8047, -23.3565, 3927.], 2)
# dicretize all retrievals onto a grid to show a daily plot
bins = np.arange(0, 180, 1.0)
m = []
for _angle, _so2 in split_by_scan(r1.inc_angle[:], c.value[:]):
_so2_binned = binned_statistic(_angle, _so2, 'mean', bins)
m.append(_so2_binned.statistic)
m = np.array(m)
ids = np.argmax(np.ma.masked_invalid(m), axis=1)
maxima = np.array([
166., 167., 167., 167., 168., 167., 168., 167., 167., 167., 167.,
167., 168., 167., 167., 167., 167., 166., 167., 166., 166., 167.,
165., 165., 165., 164., 165., 163., 163., 164., 163., 165., 164.,
164., 164., 161.
])
np.testing.assert_array_almost_equal(maxima, bins[ids], 2)
d1 = Dataset(tempfile.mktemp(), 'w')
e = d1.read(os.path.join(self.data_dir, '2016_06_11_0830_TOFP04.txt'),
ftype='FLYSPEC',
timeshift=12.0)
r = d1.new(e['RawDataBuffer'])
cb = e['ConcentrationBuffer']
cb.rawdata = [r]
d1.new(cb)
c = d1.elements['Concentration'][0]
r = c.rawdata[0]
m = []
for _angle, _so2 in split_by_scan(r.inc_angle[:], c.value[:]):
_so2_binned = binned_statistic(_angle, _so2, 'mean', bins)
m.append(_so2_binned.statistic)
m = np.array(m)
ids = np.argmax(np.ma.masked_invalid(m), axis=1)
maxima = np.array(
[147., 25., 27., 86., 29., 31., 27., 27., 28., 137., 34., 34.])
np.testing.assert_array_almost_equal(maxima, bins[ids], 2)
def test_append(self):
d = Dataset(tempfile.mktemp(), 'w')
d.register_tags(['WI001', 'MD01', 'measurement'])
tb = TargetBuffer(tags=['WI001'], name='White Island main vent',
position=(177.2, -37.5, 50),
position_error=(0.2, 0.2, 20),
description='Main vent in January 2017')
t = d.new(tb)
ib = InstrumentBuffer(tags=['MD01'], sensor_id='F00975',
location='West rim',
no_bits=16, type='DOAS',
description='GeoNet permanent instrument')
i = d.new(ib)
rdtb = RawDataTypeBuffer(tags=['measurement'],
name='1st round measurements',
acquisition='stationary')
rdt = d.new(rdtb)
rb = RawDataBuffer(target=t, instrument=i, type=rdt,
d_var=np.zeros((1, 2048)), ind_var=np.arange(2048),
datetime=['2017-01-10T15:23:00'])
r = d.new(rb)
rb1 = RawDataBuffer(target=t, instrument=i, type=rdt,
d_var=np.ones((1, 2048)), ind_var=np.arange(2048),
datetime=['2017-01-10T15:23:01'])
r.append(rb1)
self.assertEqual(len(r.ind_var[:]), 4096)
self.assertEqual(np.array(r.ind_var[:]).size, 4096)
self.assertTrue(np.alltrue(np.array(r.d_var[:]) < 2))
np.testing.assert_array_equal(np.array(r.datetime[:]).flatten(),
np.array(['2017-01-10T15:23:00',
'2017-01-10T15:23:01'],
dtype='datetime64[ms]'))
with self.assertRaises(ValueError):
r.append(rb1, pedantic=True)
with self.assertRaises(ValueError):
r.append(rb, pedantic=True)
with self.assertRaises(AttributeError):
t.append(tb)
d.register_tags(['WI002'])
tb1 = TargetBuffer(tags=['WI002'], name='Donald Duck',
position=(177.1, -37.4, 50),
position_error=(0.2, 0.2, 20),
description='Donald Duck vent in January 2010')
t1 = d.new(tb1)
rb2 = RawDataBuffer(target=t1, instrument=i, type=rdt,
d_var=np.ones((1, 2048)), ind_var=np.arange(2048),
datetime=['2017-01-10T15:23:02'])
with self.assertRaises(AttributeError):
rb.append(rb2)
def test_sum(self):
d1 = Dataset.new('ram')
s = Spectra(d1.plugin, counts=np.zeros((1, 2048)))
d1.spectra.append(s)
d2 = Dataset.new('ram')
d2.spectra.append(s)
d3 = d1 + d2
self.assertEqual(len(d3.spectra), 2)
self.assertTrue(d3 != d2)
self.assertTrue(d3 != d1)
self.assertEqual(d3.spectra[0], d3.spectra[1])
self.assertEqual(d3.spectra[0].counts.shape, (1, 2048))
with self.assertRaises(TypeError):
d4 = d1 + s
d5 = Dataset.new('ram')
d5 += d1
self.assertEqual(d5.spectra[0], d1.spectra[0])
def test_ram_plugin(self):
d = Dataset.new('ram')
p = d.plugin
p.create_item('spectra/someid/counts', np.zeros((1, 2048)))
self.assertTrue(d['spectra/someid/counts'].shape == (1, 2048))
self.assertTrue(np.alltrue(d['spectra/someid/counts'] < 1))
d['spectra/someid/counts'] = np.ones((1, 2048))
self.assertFalse(np.alltrue(d['spectra/someid/counts'] < 1))
def test_times(self):
d = Dataset(tempfile.mktemp(), 'w')
rb = RawDataBuffer(d_var=np.zeros((1, 2048)), ind_var=np.arange(2048),
datetime=['2017-01-10T15:23:00'])
r = d.new(rb)
rb1 = RawDataBuffer(d_var=np.zeros((1, 2048)), ind_var=np.arange(2048),
datetime=['2017-01-10T15:23:01'])
ct = r.creation_time
r.append(rb1)
self.assertGreater(r.modification_time, r.creation_time)
self.assertEqual(r.creation_time, ct)
def test_RawData(self):
d = Dataset(tempfile.mktemp(), 'w')
tstart = np.datetime64('2017-01-10T15:23:00')
times = [str(tstart + np.timedelta64(i*1, 's')) for i in range(10)]
rb = RawDataBuffer(d_var=np.zeros((10, 2048)),
ind_var=np.arange(2048),
datetime=times, inc_angle=np.arange(10, 110, 10))
r = d.new(rb)
self.assertEqual(r.d_var.shape, (10, 2048))
self.assertTrue(np.alltrue(r.d_var[0] < 1))
self.assertEqual(r.datetime[0], np.datetime64('2017-01-10T15:23:00'))
def test_plot(self):
d = Dataset(tempfile.mktemp(), 'w')
e = d.read(os.path.join(self.data_dir, '2012_02_29_1340_CHILE.txt'),
ftype='FLYSPEC',
timeshift=12.0)
rdt = d.new(e['RawDataTypeBuffer'])
rb = e['RawDataBuffer']
rb.type = rdt
r = d.new(rb)
cb = e['ConcentrationBuffer']
cb.rawdata = [r]
cb.rawdata_indices = np.arange(cb.value.shape[0])
c = d.new(cb)
if False:
with tempfile.TemporaryFile() as fd:
plot(c, savefig=fd, timeshift=12.0)
expected_image = os.path.join(self.data_dir,
'chile_retrievals_overview.png')
rms = self.compare_images(fd, expected_image)
self.assertTrue(rms <= 0.001)
def test_PreferredFlux(self):
d = Dataset(tempfile.mktemp(), 'w')
pfb = PreferredFluxBuffer(flux_indices=[[2]],
datetime=['2017-01-10T15:23:00',
'2017-01-11T15:23:00'])
pf = d.new(pfb)
np.testing.assert_array_equal(pf.datetime[:],
np.array(['2017-01-10T15:23:00',
'2017-01-11T15:23:00'],
dtype='datetime64[ms]'))
self.assertEqual(pf.flux_indices.shape, (1,1))
def test_DataElementBase(self):
d = Dataset(tempfile.mktemp(), 'w')
tb = TargetBuffer(target_id='WI001', name='White Island main vent',
position=(177.2, -37.5, 50),
position_error=(0.2, 0.2, 20),
description='Main vent in January 2017')
t = d.new(tb)
np.testing.assert_almost_equal(np.squeeze(t.position[:]),
np.array([177.2, -37.5, 50]), 1)
self.assertEqual(t.target_id, 'WI001')
with self.assertRaises(AttributeError):
t.position = (177.2, -37.5, 50)
with self.assertRaises(AttributeError):
t.target_id = 'WI002'
self.assertEqual(t.target_id, 'WI001')
def test_repr(self):
d = Dataset(tempfile.mktemp(), 'w')
tb = TargetBuffer(target_id='WI001', name='White Island main vent',
position=(177.2, -37.5, 50),
position_error=(0.2, 0.2, 20),
description='Main vent in January 2017')
t = d.new(tb)
test_string = ['position_error:', '(3,)', 'position:', '(3,)',
'description:', 'Main', 'vent', 'in', 'January',
'2017', 'target_id:', 'WI001', 'name:', 'White',
'Island', 'main', 'vent', 'Created']
# remove ID and creation time from test as they always change
repr_string = str(repr(t)).split()[2:-2]
for e in repr_string:
self.assertTrue(e in test_string)
for s in test_string:
self.assertTrue(s in repr_string)
def test_typechecking(self):
"""
Test the type checking and conversion functionality.
"""
with self.assertRaises(ValueError):
TargetBuffer(target_id='WI001', name='White Island main vent',
position=('a', -37.5, 50))
d = Dataset(tempfile.mktemp(), 'w')
tb2 = TargetBuffer(target_id='WI001', name='White Island main vent',
position=(177.2, -37.5, 50),
position_error=(0.2, 0.2, 20),
description='Main vent in January 2017')
t = d.new(tb2)
with self.assertRaises(ValueError):
RawDataBuffer(instrument=t, d_var=np.zeros((1, 2048)),
ind_var=np.arange(2048),
datetime='2017-01-10T15:23:00')
def test_pedantic(self):
d = Dataset(tempfile.mktemp(), 'w')
rb = RawDataBuffer()
with self.assertRaises(ValueError):
d.new(rb, pedantic=True)
d.register_tags(['WI001'])
tb = TargetBuffer(tags=['WI001'], name='White Island main vent',
position=(177.2, -37.5, 50),
position_error=(0.2, 0.2, 20),
description='Main vent in January 2017')
d.new(tb)
with self.assertRaises(ValueError):
d.new(tb, pedantic=True)
def test_dtbuffer(self):
"""
Testing the behaviour of buffer elements.
"""
d = Dataset(tempfile.mktemp(), 'w')
tb = TargetBuffer(tags=['WI001'], name='White Island main vent',
position=(177.2, -37.5, 50),
position_error=(0.2, 0.2, 20),
description='Main vent in January 2017')
with self.assertRaises(ValueError):
t = d.new(tb)
d.register_tags(['WI001', 'MD01', 'measurement'])
t = d.new(tb)
ib = InstrumentBuffer(tags=['MD01'], sensor_id='F00975',
location='West rim',
no_bits=16, type='DOAS',
description='GeoNet permanent instrument')
i = d.new(ib)
rdtb = RawDataTypeBuffer(tags=['measurement'],
name='1st round measurements',
acquisition='stationary')
rdt = d.new(rdtb)
rb = RawDataBuffer(target=t, instrument=i, type=rdt,
d_var=np.zeros((1, 2048)), ind_var=np.arange(2048),
datetime=['2017-01-10T15:23:00'])
r = d.new(rb)
self.assertTrue(r.target == t)
self.assertTrue(r.instrument == i)
self.assertTrue(r.type == rdt)
rb1 = RawDataBuffer()
rb1.d_var = np.zeros((1, 2048))
rb1.ind_var = np.arange(2048),
rb1.datetime = ['2017-01-10T15:23:00']
rb1.target = t
rb1.instrument = i
rb1.type = rdt
d.new(rb1)
def test_add(self):
d1 = Dataset(tempfile.mktemp(), 'w')
e = d1.read(os.path.join(self.data_dir, '2016_06_11_0830_TOFP04.txt'),
ftype='FLYSPEC',
timeshift=12.0)
r = d1.new(e['RawDataBuffer'])
cb = e['ConcentrationBuffer']
cb.rawdata = [r]
d1.new(cb)
d2 = Dataset(tempfile.mktemp(), 'w')
e = d2.read(os.path.join(self.data_dir, '2016_06_11_0900_TOFP04.txt'),
ftype='FLYSPEC',
timeshift=12.0)
r = d2.new(e['RawDataBuffer'])
cb = e['ConcentrationBuffer']
cb.rawdata = [r]
d2.new(cb)
d1 += d2
self.assertEqual(len(d1.elements['Concentration']), 2)
self.assertEqual(len(d1.elements['RawData']), 2)
def main(datapath, outputpath, start, end, pg=True, deletefiles=False):
msg = "Data path is: {}\n".format(datapath)
msg += "Output path is: {}\n".format(outputpath)
msg += "Start date: {}\n".format(start)
msg += "End date: {}\n".format(end)
logging.info(msg)
dates = pd.date_range(start=start, end=end, freq='D')
if pg:
ndays = len(dates)
bar = Bar('Processing', max=ndays)
for date in dates:
if pg:
bar.next()
else:
print(date)
outputfile = 'MiniDOAS_{:d}{:02d}{:02d}.h5'.format(
date.year, date.month, date.day)
h5file = os.path.join(outputpath, outputfile)
if True:
d = Dataset(h5file, 'w')
# ToDo: get correct plume coordinates
tb = TargetBuffer(name='White Island main plume',
target_id='WI001',
position=[177.18375770, -37.52170799, 321.0])
t = d.new(tb)
wpoptions = "{'Pixel316nm':479, 'TrimLower':30, 'LPFilterCount':3,"
wpoptions += "'MinWindSpeed':3,'BrightEnough':500, 'BlueStep':5, "
wpoptions += "'MinR2:0.8, 'MaxFitCoeffError':50.0, "
wpoptions += "'InPlumeThresh':0.05, 'MinPlumeAngle':0.1, "
wpoptions += "'MaxPlumeAngle':3.0, 'MinPlumeSect':0.4, "
wpoptions += "'MaxPlumeSect':2.0, 'MeanPlumeCtrHeight':310, "
wpoptions += "'SEMeanPlumeCtrHeight':0.442, "
wpoptions += " 'MaxRangeSeperation':5000, 'MaxRangeToPlume':5000, "
wpoptions += " 'MaxPlumeWidth':2600'MaxPlumeCentreAltitude':2000, "
wpoptions += "'MaxAltSeperation':1000, 'MaxTimeDiff':30,"
wpoptions += "'MinTriLensAngle':0.1745, 'MaxTriLensAngle':2.9671,"
wpoptions += "'SEWindSpeed':0.20, 'WindMultiplier':1.24, "
wpoptions += "'SEWindDir':0.174}"
mb1 = MethodBuffer(name='WidPro v1.2',
description='Jscript wrapper for DOASIS',
settings=wpoptions)
m1 = d.new(mb1)
station_info = {}
location_name = 'White Island North-East Point'
station_info['WI301'] = {
'files': {},
'stationID': 'WI301',
'stationLoc': location_name,
'target': t,
'bearing': 6.0214,
'lon': 177.192979384,
'lat': -37.5166903535,
'elev': 49.0,
'widpro_method': m1,
'wp_station_id': 'NE'
}
station_info['WI302'] = {
'files': {},
'stationID': 'WI302',
'stationLoc': 'White Island South Rim',
'target': t,
'bearing': 3.8223,
'lon': 177.189013316,
'lat': -37.5265334424,
'elev': 96.0,
'widpro_method': m1,
'wp_station_id': 'SR'
}
for station in ['WI301', 'WI302']:
# Find the raw data
raw_data_filename = "{:s}_{:d}{:02d}{:02d}.zip"
station_id = station_info[station]['wp_station_id']
raw_data_filename = raw_data_filename.format(
station_id, date.year, date.month, date.day)
raw_data_filepath = os.path.join(datapath, 'spectra',
station_id, raw_data_filename)
if os.path.isfile(raw_data_filepath):
try:
with ZipFile(raw_data_filepath) as myzip:
myzip.extractall('/tmp')
except:
msg = "ERROR 05: Can't unzip file {}"
logging.error(msg.format(raw_data_filepath))
raw_data_filepath = None
else:
raw_data_filename = raw_data_filename.replace(
'.zip', '.csv')
raw_data_filepath = os.path.join(
'/tmp', raw_data_filename)
else:
logging.error(
"file {} does not exist".format(raw_data_filepath))
continue
try:
if not is_file_OK(raw_data_filepath):
raw_data_filepath = None
except Exception as e:
print(raw_data_filepath)
raise (e)
station_info[station]['files']['raw'] = raw_data_filepath
# Find the concentration data
monthdir = '{:d}-{:02d}'.format(date.year, date.month)
spectra_filename = "{:s}_{:d}_{:02d}_{:02d}_Spectra.csv"
spectra_filename = spectra_filename.format(
station_id, date.year, date.month, date.day)
spectra_filepath = os.path.join(datapath, 'results', monthdir,
spectra_filename)
if not is_file_OK(spectra_filepath):
spectra_filepath = None
station_info[station]['files']['spectra'] = spectra_filepath
# Find the flux data
flux_ah_filename = spectra_filename.replace(
'Spectra.csv', 'Scans.csv')
flux_ah_filepath = os.path.join(datapath, 'results', monthdir,
flux_ah_filename)
if not is_file_OK(flux_ah_filepath):
flux_ah_filepath = None
station_info[station]['files']['flux_ah'] = flux_ah_filepath
flux_ch_filename = "XX_{:d}_{:02d}_{:02d}_Combined.csv"
flux_ch_filename = flux_ch_filename.format(
date.year, date.month, date.day)
flux_ch_filepath = os.path.join(datapath, 'results', monthdir,
flux_ch_filename)
if not is_file_OK(flux_ch_filepath):
flux_ch_filepath = None
station_info[station]['files']['flux_ch'] = flux_ch_filepath
fits_flux_ah, fits_flux_ch = FITS_download(date, station)
station_info[station]['files']['fits_flux_ah'] = fits_flux_ah
station_info[station]['files']['fits_flux_ch'] = fits_flux_ch
try:
read_single_station(d, station_info[station], date)
except MiniDoasException as e:
logging.error(str(e))
fn = raw_data_filename.replace('.zip', '.csv')
fn = os.path.join('/tmp', fn)
if fn is not None and os.path.isfile(fn):
os.remove(fn)
# Wind data
windd_dir = os.path.join(datapath, 'wind', 'direction')
winds_dir = os.path.join(datapath, 'wind', 'speed')
sub_dir = '{:02d}-{:02d}'.format(date.year - 2000, date.month)
winds_filename = '{:d}{:02d}{:02d}_WS_00.txt'.format(
date.year, date.month, date.day)
windd_filename = winds_filename.replace('WS', 'WD')
winds_filepath = os.path.join(winds_dir, sub_dir, winds_filename)
windd_filepath = os.path.join(windd_dir, sub_dir, windd_filename)
if is_file_OK(winds_filepath) and is_file_OK(windd_filepath):
# Read in the raw wind data; this is currently
# not needed to reproduce flux estimates so it's
# just stored for reference
e = d.read(
{
'direction': windd_filepath,
'speed': winds_filepath
},
ftype='minidoas-wind',
timeshift=13)
gfb = e['GasFlowBuffer']
gf = d.new(gfb)
d.close()
try:
verify_flux(os.path.join(outputpath, outputfile), 1.)
except MDOASException as e:
msg = str(e)
logging.error(msg)
if deletefiles:
if h5file is not None and os.path.isfile(h5file):
os.remove(h5file)
for station in ['WI301', 'WI302']:
files = [
station_info[station]['files']['raw'],
station_info[station]['files']['fits_flux_ah'],
station_info[station]['files']['fits_flux_ch']
]
for _f in files:
if _f is not None and os.path.isfile(_f):
os.remove(_f)
if pg:
bar.finish()
def test_sum(self):
d1 = Dataset(tempfile.mktemp(), 'w')
tb = TargetBuffer(target_id='WI001', name='White Island main vent',
position=(177.2, -37.5, 50),
position_error=(0.2, 0.2, 20),
description='Main vent in January 2017')
t = d1.new(tb)
rb = RawDataBuffer(target=t, d_var=np.zeros((1, 2048)),
ind_var=np.arange(2048),
datetime=['2017-01-10T15:23:00'])
d1.new(rb)
d2 = Dataset(tempfile.mktemp(), 'w')
tb2 = TargetBuffer(target_id='WI002', name='White Island main vent',
position=(177.2, -37.5, 50),
position_error=(0.2, 0.2, 20),
description='Main vent in January 2017')
t2 = d2.new(tb2)
rb2 = RawDataBuffer(target=t2, d_var=np.zeros((1, 2048)),
ind_var=np.arange(2048),
datetime=['2017-01-10T15:23:00'])
d2.new(rb2)
with self.assertRaises(AttributeError):
d3 = d1 + d2
d3 = Dataset(tempfile.mktemp(), 'w')
d3 += d1
d3 += d2
self.assertEqual(len(d3.elements['RawData']), 2)
rc3 = d3.elements['RawData'][0]
rc2 = d2.elements['RawData'][0]
rc4 = d3.elements['RawData'][1]
rc1 = d1.elements['RawData'][0]
# Check that the references are not the same anymore...
self.assertNotEqual(getattr(rc3._root._v_attrs, 'target'),
getattr(rc1._root._v_attrs, 'target'))
# ...but that the copied elements contain the same information
self.assertEqual(rc3.target.target_id, rc1.target.target_id)
self.assertEqual(rc4.target.target_id, rc2.target.target_id)
# Now check that this is also working for arrays of references
mb1 = MethodBuffer(name='Method1')
mb2 = MethodBuffer(name='Method2')
d4 = Dataset(tempfile.mktemp(), 'w')
m1 = d4.new(mb1)
m2 = d4.new(mb2)
gfb = GasFlowBuffer(methods=[m1, m2])
gf = d4.new(gfb)
d3 += d4
gf2 = d3.elements['GasFlow'][0]
self.assertNotEqual(getattr(gf2._root._v_attrs, 'methods')[0],
getattr(gf._root._v_attrs, 'methods')[0])
self.assertEqual(gf2.methods[0].name, gf.methods[0].name)
self.assertEqual(gf2.methods[1].name, gf.methods[1].name)
# ToDo: not sure what the _rids feature was there for
# tmp = {}
# tmp.update(d1._rids)
# tmp.update(d2._rids)
# self.assertTrue(tmp == d3._rids)
# self.assertTrue(d3._tags == d1._tags + d2._tags)
with self.assertRaises(AttributeError):
d4 = d1 + rb
# ToDo: also not sure what behaviour we expected from
# the following line
# d1 += d2
with self.assertRaises(ValueError):
d1 += d1
def test_readabunch(self):
"""
Read in a whole day's worth of data including the reference spectra,
the flux results, and the wind data.
"""
def keyfunc(fn):
date = os.path.basename(fn).split('.')[0]
year, month, day, hourmin = date.split('_')
return datetime.datetime(int(year), int(month), int(day),
int(hourmin[0:2]), int(hourmin[2:]))
# Reference spectra
fin_high = os.path.join(self.data_dir, 'TOFP04',
'Cal_20170602_0956_high.bin')
fin_low = os.path.join(self.data_dir, 'TOFP04',
'Cal_20170602_0956_low.bin')
fin_dark = os.path.join(self.data_dir, 'TOFP04',
'Cal_20170602_0956_dark.bin')
fin_ref = os.path.join(self.data_dir, 'TOFP04',
'Cal_20170602_0956_ref.bin')
bearing = 285.
x = [521, 637, 692, 818]
y = [305., 315., 319.5, 330.]
f = interp1d(x, y, fill_value='extrapolate')
xnew = list(range(0, 2048))
wavelengths = f(xnew)
d = Dataset(tempfile.mktemp(), 'w')
ib = InstrumentBuffer(location='Te Maari crater',
type='FlySpec',
name='TOFP04')
inst = d.new(ib)
tb = TargetBuffer(name='Upper Te Maari crater',
position=[175.671854359, -39.107850505, 1505.])
t = d.new(tb)
rdlist = []
for _k, _f in zip(['high', 'low', 'dark', 'ref'],
[fin_high, fin_low, fin_dark, fin_ref]):
e = d.read(_f,
ftype='flyspecref',
wavelengths=wavelengths,
type=_k)
rdtb = e['RawDataTypeBuffer']
rdt = d.new(rdtb)
rb = e['RawDataBuffer']
rb.type = rdt
rb.instrument = inst
r = d.new(rb)
rdlist.append(r)
files = glob.glob(os.path.join(self.data_dir, 'TOFP04', '2017*.txt'))
files = sorted(files, key=keyfunc)
r = None
c = None
nlines = 0
last_index = 0
for _f in files:
try:
fin_bin = _f.replace('.txt', '.bin')
with open(_f) as fd:
nlines += len(fd.readlines())
e = d.read(_f,
ftype='FLYSPEC',
spectra=fin_bin,
wavelengths=wavelengths,
bearing=bearing,
timeshift=12)
if r is None and c is None:
rdt = d.new(e['RawDataTypeBuffer'])
rb = e['RawDataBuffer']
rb.type = rdt
rb.instrument = inst
rb.target = t
r = d.new(rb)
cb = e['ConcentrationBuffer']
rdlist.append(r)
cb.rawdata = rdlist
cb.rawdata_indices = np.arange(cb.value.shape[0])
last_index = cb.value.shape[0] - 1
c = d.new(cb)
else:
r.append(e['RawDataBuffer'])
cb = e['ConcentrationBuffer']
cb.rawdata_indices = (last_index + 1 +
np.arange(cb.value.shape[0]))
last_index = last_index + cb.value.shape[0]
c.append(cb)
except Exception as ex:
print((ex, _f, fin_bin))
continue
# Check all data has been read
self.assertEqual(c.rawdata[4].d_var.shape, (nlines, 2048))
self.assertEqual(c.rawdata[4].inc_angle.shape, (nlines, ))
self.assertEqual(c.value[0], 119.93)
self.assertEqual(c.value[-1], 23.30)
self.assertEqual(c.rawdata[4].datetime[-1],
np.datetime64('2017-06-14T04:30:00.535'))
self.assertEqual(c.rawdata[4].datetime[0],
np.datetime64('2017-06-13T20:30:49.512'))
if False:
with tempfile.TemporaryFile() as fd:
plot(c, savefig=fd)
expected_image = os.path.join(self.data_dir, 'TOFP04',
'concentration_plot.png')
rms = self.compare_images(fd, expected_image)
self.assertTrue(rms <= 0.001)
with tempfile.TemporaryFile() as fd:
plot(c.rawdata[0], savefig=fd)
expected_image = os.path.join(self.data_dir, 'TOFP04',
'ref_spectrum.png')
rms = self.compare_images(fd, expected_image)
self.assertTrue(rms <= 0.001)
fe = d.read(os.path.join(self.data_dir, 'TOFP04',
'TOFP04_2017_06_14.txt'),
ftype='flyspecflux',
timeshift=12)
gf = d.read(os.path.join(self.data_dir, 'TOFP04', 'wind',
'2017_06_14.txt'),
ftype='flyspecwind',
timeshift=12)
fb = fe['FluxBuffer']
draw = r.datetime[:].astype('datetime64[us]')
inds = []
for i in range(fb.value.shape[0]):
d0 = fb.datetime[i].astype('datetime64[us]')
idx0 = np.argmin(abs(draw - d0))
if i < fb.value.shape[0] - 1:
d1 = fb.datetime[i + 1].astype('datetime64[us]')
idx1 = np.argmin(abs(draw - d1))
# There is a small bug in Nial's program that gets
# the start of the final scan in a file wrong
if r.inc_angle[idx1 - 1] < r.inc_angle[idx1]:
idx1 -= 1
fb.datetime[i + 1] = r.datetime[idx1]
else:
idx1 = r.datetime.shape[0]
inds.append([idx0, idx1 - 1])
fb.concentration_indices = inds
fb.concentration = c
mb = fe['MethodBuffer']
m = d.new(mb)
fb.method = m
fb.gasflow = gf
f = d.new(fb)
nos = 18
i0, i1 = f.concentration_indices[nos]
cn = f.concentration
rn = cn.rawdata[4]
self.assertAlmostEqual(f.value[nos], 0.62, 2)
self.assertEqual(rn.inc_angle[i0], 25.)
self.assertEqual(rn.inc_angle[i1], 150.)
self.assertEqual(f.datetime[nos],
np.datetime64('2017-06-13T21:20:17.196000'))
pfb = PreferredFluxBuffer(fluxes=[f],
flux_indices=[[nos]],
value=[f.value[nos]],
datetime=[f.datetime[nos]])
d.new(pfb)
def test_new(self):
d = Dataset.new('FLYSPEC')
s = Spectra(d.plugin, counts=np.zeros((1, 2048)))
self.assertTrue(np.alltrue(s.counts < 1))
s.angle = np.array([45.0])
self.assertTrue(s.angle[0] == 45.0)
def test_readall(self):
"""
Produce a complete HDF5 file for 1 day of
MiniDOAS analysis at one station.
"""
d = Dataset(tempfile.mktemp(), 'w')
# ToDo: get correct plume coordinates
tb = TargetBuffer(name='White Island main plume',
target_id='WI001',
position=[177.18375770, -37.52170799, 321.0])
t = d.new(tb)
wpoptions = "{'Pixel316nm':479, 'TrimLower':30, 'LPFilterCount':3,"
wpoptions += "'MinWindSpeed':3, 'BrightEnough':500, 'BlueStep':5,"
wpoptions += "'MinR2:0.8, 'MaxFitCoeffError':50.0,"
wpoptions += "'InPlumeThresh':0.05, 'MinPlumeAngle':0.1,"
wpoptions += "'MaxPlumeAngle':3.0, 'MinPlumeSect':0.4,"
wpoptions += "'MaxPlumeSect':2.0, 'MeanPlumeCtrHeight':310,"
wpoptions += "'SEMeanPlumeCtrHeight':0.442, 'MaxRangeToPlume':5000,"
wpoptions += "'MaxPlumeWidth':2600, 'MaxPlumeCentreAltitude':2000,"
wpoptions += "'MaxRangeSeperation':5000, 'MaxAltSeperation':1000,"
wpoptions += "'MaxTimeDiff':30, 'MinTriLensAngle':0.1745,"
wpoptions += "'MaxTriLensAngle':2.9671, 'SEWindSpeed':0.20,"
wpoptions += "'WindMultiplier':1.24, 'SEWindDir':0.174}"
mb1 = MethodBuffer(name='WidPro v1.2',
description='Jscript wrapper for DOASIS',
settings=wpoptions)
m1 = d.new(mb1)
# Read in the raw wind data; this is currently not needed to reproduce
# flux estimates so it's just stored for reference
fn_wd = os.path.join(self.data_dir, 'minidoas', 'wind',
'20161101_WD_00.txt')
fn_ws = os.path.join(self.data_dir, 'minidoas', 'wind',
'20161101_WS_00.txt')
e2 = d.read({'direction': fn_wd, 'speed': fn_ws},
ftype='minidoas-wind', timeshift=13)
gfb = e2['GasFlowBuffer']
d.new(gfb)
station_info = {}
files = {'raw': os.path.join(self.data_dir, 'minidoas',
'NE_20161101.csv'),
'spectra': os.path.join(self.data_dir, 'minidoas',
'NE_2016_11_01_Spectra.csv'),
'flux_ah': os.path.join(self.data_dir, 'minidoas',
'NE_2016_11_01_Scans.csv'),
'flux_ch': os.path.join(self.data_dir, 'minidoas',
'XX_2016_11_01_Combined.csv'),
'fits_flux_ah': os.path.join(self.data_dir, 'minidoas',
'FITS_NE_20161101_ah.csv'),
'fits_flux_ch': os.path.join(self.data_dir, 'minidoas',
'FITS_NE_20161101_ch.csv')}
station_info['WI301'] = {'files': files,
'stationID': 'WI301',
'stationLoc': 'White Island North-East Point',
'target': t,
'bearing': 6.0214,
'lon': 177.192979384, 'lat': -37.5166903535,
'elev': 49.0,
'widpro_method': m1,
'wp_station_id': 'NE'}
files = {'raw': os.path.join(self.data_dir, 'minidoas',
'SR_20161101.csv'),
'spectra': os.path.join(self.data_dir, 'minidoas',
'SR_2016_11_01_Spectra.csv'),
'flux_ah': os.path.join(self.data_dir, 'minidoas',
'SR_2016_11_01_Scans.csv'),
'flux_ch': os.path.join(self.data_dir, 'minidoas',
'XX_2016_11_01_Combined.csv'),
'fits_flux_ah': os.path.join(self.data_dir, 'minidoas',
'FITS_SR_20161101_ah.csv'),
'fits_flux_ch': os.path.join(self.data_dir, 'minidoas',
'FITS_SR_20161101_ch.csv')}
station_info['WI302'] = {'files': files,
'stationID': 'WI302',
'stationLoc': 'White Island South Rim',
'target': t,
'bearing': 3.8223,
'lon': 177.189013316, 'lat': -37.5265334424,
'elev': 96.0,
'widpro_method': m1,
'wp_station_id': 'SR'}
self.read_single_station(d, station_info['WI301'])
self.read_single_station(d, station_info['WI302'])
d.close()