def run(self):
if self.config['data']:
months = list(set(pmap(lambda dt: '%i/%i' % (dt.month, dt.year),
pmap(to_datetime, self.config['data']))))
pmap(lambda (k, o): logging.debug('%s: %s' % (k, str(o))),
self.config.items())
logging.info("Months: %s", str(months))
logging.info("Dataset: %i files.", len(self.config['data']))
algorithm = importlib.import_module(self.config['algorithm'])
algorithm.run(**self.config)
logging.info("Process finished.")
def run(self):
if self.config['data']:
months = list(set(pmap(lambda dt: '%i/%i' % (dt.month, dt.year),
pmap(to_datetime, self.config['data']))))
map(lambda (k, o): logging.debug('%s: %s' % (k, str(o))),
self.config.items())
logging.info("Months: %s", str(months))
logging.info("Dataset: %i files.", len(self.config['data']))
algorithm = importlib.import_module(self.config['algorithm'])
algorithm.run(**self.config)
logging.info("Process finished.")
def __init__(self, algorithm):
super(OutputCache, self).__init__(algorithm)
self.output = Loader(pmap(self.get_output_file, self.filenames))
self.root = self.output.root
with nc.loader(self.filenames, dimensions=DIMS) as images:
map(algorithm.create_1px_dimensions, self.root.roots)
self.root.getvar('time', source=images.getvar('time'))
self.root.getvar('cloudindex',
'f4', source=images.getvar('data'))
self.root.getvar('globalradiation',
'f4', source=images.getvar('data'))
def extend_cache(self, filenames):
cached_files = glob.glob('%s/*.nc' % self.temporal_path)
not_cached = filter(lambda f: self.get_cached_file(f)
not in cached_files,
filenames)
if not_cached:
loader = Loader(not_cached)
new_files = pmap(self.get_cached_file, not_cached)
with nc.loader(new_files, dimensions=DIMS) as cache:
self.algorithm.update_temporalcache(loader, cache)
loader.dump()
def update_temporalcache(self, loader, cache):
lat, lon = loader.lat[0], loader.lon[0]
self.declination[:] = self.getdeclination(self.gamma)
# FIXME: There are two solar elevations.
hourlyangle = self.gethourlyangle(lat, lon,
self.decimalhour,
self.gamma)
self.solarangle[:] = self.getzenithangle(self.declination[:],
loader.lat,
hourlyangle)
# FIXME: This rewrite the value of the solarelevations setted before.
self.solarelevation[:] = self.getelevation(self.solarangle[:])
self.excentricity[:] = self.getexcentricity(self.gamma)
linke = np.vstack([pmap(lambda m: loader.linke[0, m[0][0] - 1, :],
self.months.tolist())])
# The average extraterrestrial irradiance is 1367.0 Watts/meter^2
# The maximum height of the non-transparent atmosphere is at 8434.5 mts
bc = self.getbeamirradiance(1367.0, self.excentricity[:],
self.solarangle[:], self.solarelevation[:],
linke, loader.dem)
dc = self.getdiffuseirradiance(1367.0, self.excentricity[:],
self.solarelevation[:], linke)
self.gc[:] = self.getglobalirradiance(bc, dc)
satellitalzenithangle = self.getsatellitalzenithangle(
loader.lat, loader.lon, self.algorithm.SAT_LON)
atmosphericradiance = self.getatmosphericradiance(
1367.0, self.algorithm.i0met, dc, satellitalzenithangle)
self.atmosphericalbedo[:] = self.getalbedo(atmosphericradiance,
self.algorithm.i0met,
self.excentricity[:],
satellitalzenithangle)
satellitalelevation = self.getelevation(satellitalzenithangle)
satellital_opticalpath = self.getopticalpath(
self.getcorrectedelevation(satellitalelevation),
loader.dem, 8434.5)
satellital_opticaldepth = self.getopticaldepth(satellital_opticalpath)
self.t_sat[:] = self.gettransmitance(linke, satellital_opticalpath,
satellital_opticaldepth,
satellitalelevation)
solar_opticalpath = self.getopticalpath(
self.getcorrectedelevation(self.solarelevation[:]),
loader.dem, 8434.5)
solar_opticaldepth = self.getopticaldepth(solar_opticalpath)
self.t_earth[:] = self.gettransmitance(linke, solar_opticalpath,
solar_opticaldepth,
self.solarelevation[:])
effectivealbedo = self.geteffectivealbedo(self.solarangle[:])
self.cloudalbedo[:] = self.getcloudalbedo(effectivealbedo,
self.atmosphericalbedo[:],
self.t_earth[:],
self.t_sat[:])
nc.sync(cache)
def __init__(self, algorithm):
super(TemporalCache, self).__init__(algorithm)
self.update_cache(self.filenames)
self.cache = Loader(pmap(self.get_cached_file, self.filenames))
self.root = self.cache.root
def clean_cache(self, exceptions):
cached_files = glob.glob('%s/*.nc' % self.temporal_path)
old_cache = filter(lambda f: self.index[f] not in exceptions,
cached_files)
pmap(os.remove, old_cache)
def wrapper(x):
do_one(x[0], x[1])
if __name__ == '__main__':
# name = 'ISS035-E-17200.JPG'
# im = Image.open(name)
# np_img = np.asarray(im.convert('L').getdata()).astype(np.float32)
# w, h = im.size
# np_img.shape = (h, w)
# do_one(name, np_img)
data_dirs = []
for dirname in os.listdir(data_dir):
if dirname.startswith('LuoJia1'):
data_dirs.append(dirname)
data_dirs.sort()
print(data_dirs)
images = pmap(get_img, data_dirs)
pmap(wrapper, zip(data_dirs, images))
# for (name, im) in zip(data_dirs, images):
# do_one(name, im)
img = get_img('LuoJia1-01_LR201809083317_20180907212040_HDR_0033')
