def batch_process(name,
data=None,
write_tif=True,
write_png=True,
resultsdir=None,
interpolate=True,
verbose=False):
rc = data['rain_c']
tstr = data['tim']
tparser = lambda ts: datetime.datetime.strptime(ts[0][0], '%Y%m%d_%H%M%S')
t = map(tparser, tstr)
tr = map(round_datetime, t)
n_timesteps = rc.shape[2]
rs = [rc[:, :, i] for i in range(n_timesteps)]
i = 0
for j, (r0, r1, t0,
t1) in enumerate(itertools.izip(rs, rs[1:], tr, tr[1:])):
if interpolate:
dt = t1 - t0
dt_minutes = int(dt.total_seconds() / 60)
if dt_minutes > 5:
eprint('Long interpolation period of {} minutes.'.format(
dt_minutes))
ri = interpolation.interp(r0, r1, n=dt_minutes - 1)
ra = [r0] + ri
else:
ra = [r0]
for extra_minutes, r in enumerate(ra):
i += 1
tim = t0 + datetime.timedelta(minutes=extra_minutes)
if verbose:
print(str(tim))
basename = tim.strftime('%Y%m%d_%H%M')
if write_png:
fig, axdd = plot_frame(r, j, tim, data=data)
framedir = ensure_join(resultsdir, name, 'png')
framepath = path.join(framedir, basename + '.png')
fig.savefig(framepath)
plt.close(fig)
if write_tif:
tifdir = ensure_join(resultsdir, name, 'tif')
tif_out_fpath = path.join(tifdir, basename + '.tif')
meta = {'TIFFTAG_DATETIME': str(tim)}
savetif(r.astype(rasterio.float32), meta, tif_out_fpath)
def plot_centroids_ensemble(cc, kdp_max=None, no_t=False, **kws):
"""class centroids as separate figs"""
from scr_plot_ensemble import lineboxplots
if kdp_max is not None:
plotting.vis.VMAXS['KDP'] = kdp_max
name = conf.SCHEME_ID_RAIN if cc.has_ml else conf.SCHEME_ID_SNOW
savedir = ensure_join(RESULTS_DIR, 'classes_summary', name,
'class_vp_ensemble')
fields = ['kdp', 'zdr', 'zh']
if not (cc.has_ml or no_t):
fields.append('T')
axarrlist = lineboxplots(cc, savedir=savedir, fields=fields, **kws)
if kdp_max is not None:
import importlib
importlib.reload(plotting.vis)
return axarrlist
def plot_quicklooks(cases_iterator,
save=True,
saveid='everything',
params=None,
savedir=None,
**kws):
"""Plot and save quicklooks."""
params = params or ['zh', 'zdr', 'kdp', 'RHO']
if save:
savedir = savedir or ensure_join(RESULTS_DIR, 'quicklooks', saveid)
for caseid, c in cases_iterator:
print(caseid)
fig, _ = c.plot(params=params, **kws)
if save:
filename = path.join(savedir, c.name() + '.png')
fig.savefig(filename, bbox_inches='tight')
plt.close(fig)
def make_plots(vpc,
save_plots=False,
savedir=None,
plt_silh=True,
plt_sca=True,
plt_top=True):
"""class summary and statistics plots"""
fig, axarr, i = vpc.plot_cluster_centroids(
colorful_bars='blue', fig_scale_factor=0.8) #, cmap='viridis')
ax_sca = vpc.scatter_class_pca(plot3d=True) if plt_sca else None
#
if plt_silh:
fig_s, ax_s = plt.subplots(dpi=110)
vpc.plot_silhouette(ax=ax_s)
else:
ax_s = None
#
stat = bm_stats(c)
fig_bm, ax_bm = plt.subplots(dpi=110)
plotting.plot_bm_stats(stat, ax=ax_bm)
#
if plt_top:
fig_top, ax_top = plt.subplots(dpi=110)
plotting.boxplot_t_echotop(c,
ax=ax_top,
whis=[2.5, 97.5],
showfliers=False)
else:
ax_top = None
#
if save_plots:
savekws = {'bbox_inches': 'tight'}
if savedir is None:
name = c.vpc.name()
savedir = ensure_join(RESULTS_DIR, 'classes_summary', name)
fig.savefig(path.join(savedir, 'centroids.png'), **savekws)
if plt_silh:
fig_s.savefig(path.join(savedir, 'silhouettes.png'), **savekws)
fig_bm.savefig(path.join(savedir, 'benchmark.png'), **savekws)
if plt_top:
fig_top.savefig(path.join(savedir, 't_top.png'), **savekws)
cl_data_std = c.cl_data_scaled.std().mean()
cl_data_std.name = 'std'
cl_data_std.to_csv(path.join(savedir, 'cl_data_stats.csv'))
return axarr, ax_sca, ax_s, ax_bm, ax_top
def subdir_vpc(vpc, subdir):
name = vpc.name()
return ensure_join(RESULTS_DIR, subdir, name)
return cases.case.iteritems()
def iterate_mat2case(datadir, fname_glob='*.mat'):
"""iterator over case objects from data files in a directory"""
datafiles = glob(path.join(datadir, fname_glob))
for datafile in datafiles:
cid = path.basename(datafile)[:8]
try:
c = case.Case.from_mat(datafile)
yield cid, c
except ValueError as e:
print(cid, e)
if __name__ == '__main__':
interactive = False
plt.close('all')
#params = ['ZH', 'ZDR', 'KDP', 'RHO']
params = None
datadir = path.expanduser('~/DATA/vprhi2')
savedir = ensure_join(datadir, 'quicklooks', 'jet')
iterator = iterate_mat2case(datadir) #, fname_glob='201501*.mat')
if interactive:
plt.ion()
save = False
else:
plt.ioff()
save = True
plot_quicklooks(iterator, save=save, params=params, savedir=savedir)
N_COMB_INTERVALS = 2
dtformat_default = '%Y-%m-%d %H:%M'
dtformat_snex = '%Y %d %B %H UTC'
dtformat_paper = '%Y %b %d %H:%M'
cond = lambda df: (df.intensity>0.2) & (df.D_0_gamma>0.6) & \
(df.density==df.density) & (df['count']>800)
RHO_LIMITS = (0, 100, 200, 1000)
#rholimits = (0, 150, 300, 800)
resultspath = path.join(RESULTS_DIR, 'pip2015')
paperpath = path.join(resultspath, 'paper')
paths = {
'results': ensure_dir(resultspath),
'paper': paperpath,
'tables': ensure_join(paperpath, 'tables')
}
files = {
'h5nov14': path.join(DATA_DIR, '2014nov1-23.h5'),
'h5w1415': path.join(DATA_DIR, 'dec-jan1415.h5'),
'h5baecc': H5_PATH,
'params_cache': path.join(caching.CACHE_DIR,
'param_table' + caching.MSGTLD)
}
def cases_filepath(name):
return path.join(USER_DIR, 'cases', name + '.csv')
def find_interval(x, limits=(0, 100, 200, 1000)):
if __name__ == '__main__':
# TODO: weird memory leak with rain cases
save = True
plt.ioff() if save else plt.ion()
plt.close('all')
rain_season = True
if DEBUG:
rain_season = True
case_set = 'rain_vpc1'
else:
case_set = conf.CASES_RAIN if rain_season else conf.CASES_SNOW
name = conf.SCHEME_ID_RAIN if rain_season else conf.SCHEME_ID_SNOW
cases = conf.init_cases(cases_id=case_set)
if DEBUG:
results_dir = ensure_join(RESULTS_DIR, 'debug', name, case_set)
else:
results_dir = ensure_join(RESULTS_DIR, 'classified', name, case_set)
for i, c in cases.case.iteritems():
print(i)
c.load_classification(name)
try:
c.load_pluvio()
except FileNotFoundError:
warn('Pluvio data not found.')
#c.plot_classes()
#c.plot_cluster_centroids()
fig, axarr = c.plot(params=['kdp', 'zh', 'zdr'],
n_extra_ax=0,
plot_extras=['ts', 'silh', 'cl'],
t_contour_ax_ind='all',
N_COMB_INTERVALS = 2
dtformat_default = '%Y-%m-%d %H:%M'
dtformat_snex = '%Y %d %B %H UTC'
dtformat_paper = '%Y %b %d %H:%M'
cond = lambda df: (df.intensity>0.2) & (df.D_0_gamma>0.6) & \
(df.density==df.density) & (df['count']>800)
RHO_LIMITS = (0, 100, 200, 1000)
#rholimits = (0, 150, 300, 800)
resultspath = path.join(RESULTS_DIR, 'pip2015')
paperpath = path.join(resultspath, 'paper')
paths = {'results': ensure_dir(resultspath),
'paper': paperpath,
'tables': ensure_join(paperpath, 'tables')}
files = {'h5nov14': path.join(DATA_DIR, '2014nov1-23.h5'),
'h5w1415': path.join(DATA_DIR, 'dec-jan1415.h5'),
'h5baecc': H5_PATH,
'params_cache': path.join(caching.CACHE_DIR, 'param_table'+ caching.MSGTLD)}
def cases_filepath(name):
return path.join(USER_DIR, 'cases', name + '.csv')
def find_interval(x, limits=(0, 100, 200, 1000)):
"""Find rightmost value less than x and leftmost value greater than x."""
i = bisect.bisect_right(limits, x)
return limits[i-1:i+1]
extra_weight=0.75)
VPC_PARAMS_RAIN = dict(basename='rain',
has_ml=True,
params=PARAMS,
hlimits=(290, 10e3),
n_eigens=30,
n_clusters=10,
reduced=True)
SEED = 0
SCHEME_ID_SNOW = classification.scheme_name(**VPC_PARAMS_SNOW)
SCHEME_ID_RAIN = classification.scheme_name(**VPC_PARAMS_RAIN)
P1_FIG_DIR = ensure_join(RESULTS_DIR, 'paper1')
POSTER_FIG_DIR = ensure_join(RESULTS_DIR, 'poster')
def init_cases(cases_id=None, season=''):
"""initialize cases data"""
if cases_id is None:
if season == 'snow':
cases_id = CASES_SNOW
elif season == 'rain':
cases_id = CASES_RAIN
cases = multicase.read_cases(cases_id)
if cases.ml.astype(bool).all():
cases = cases[cases['ml_ok'].fillna(0).astype(bool)]
return cases
# coding: utf-8
from __future__ import absolute_import, division, print_function, unicode_literals
__metaclass__ = type
import pandas as pd
from os import path
from glob import glob
from baecc.instruments import pluvio, pip_psd, pip_v
from j24 import home, ensure_join
RESULTS_DIR = ensure_join(home(), 'results', 'density18')
def make_hdf():
datadir = path.join(home(), 'DATA', 'HYY_DenData')
p200dir = path.join(datadir, 'Pluvio200')
p400dir = path.join(datadir, 'Pluvio400')
pipdir = path.join(datadir, 'PIP')
psddir = path.join(pipdir, 'f_1_4_DSD_Tables_ascii')
vdir = path.join(pipdir, 'f_2_2_Velocity_Tables')
h5file = path.join(datadir, 'annakaisa15-18.h5')
pluv_paths = dict(pluvio200=p200dir, pluvio400=p400dir)
instr = dict()
# read pluvio data
for p in ['pluvio200', 'pluvio400']:
fnames = glob(path.join(pluv_paths[p], '*.txt'))
fnames.sort()
pluv = pluvio.Pluvio(fnames, name=p)
selection = pluv.data.i_rt.apply(lambda x: type(x)==float)
pluv.data = pluv.data[selection].astype(float)
border = basemap.border()
x0 = 1.1e5
y0 = 6.55e6
x1 = 6.5e5
y1 = 7e6
#urls = fmi.available_maps(**t_range)
fakeindex = pd.DatetimeIndex(freq='5min',
start=t_range['starttime'],
end=t_range['endtime'])
urls = pd.Series(index=fakeindex) # fake urls
#url = fmi.gen_url(timestamp='2017-10-17T07:00:00Z')
dl = fmi.available_maps().tail(2)
#fmi.download_maps(urls)
paths = fmi.download_maps(dl)
savedir = ensure_join(home(), 'results', 'sataako')
### FORECAST AND SAVE LOGIC ###
rads = paths.apply(rasterio.open)
crops, tr, meta = raster.crop_rasters(rads, **raster.DEFAULT_CORNERS)
dtype = meta['dtype']
rad_crs = rads.iloc[0].read_crs().data
rads.apply(lambda x: x.close())
rr = raster.raw2rr(crops)
fcast = forecast.forecast(rr)
savepaths = fcast.copy()
pngpaths = fcast.copy()
for t, fc in fcast.iteritems():
savepath = path.join(savedir, t.strftime(fmi.FNAME_FORMAT))
savepaths.loc[t] = savepath
raster.write_rr_geotiff(fc, meta, savepath)
# coding: utf-8
import matplotlib.pyplot as plt
from os import path
from radcomp.vertical import case
from j24 import ensure_join
if __name__ == '__main__':
plt.close('all')
datadir = path.expanduser('~/DATA/IKA/20180818RHI')
#datadir = path.expanduser('~/DATA/IKA/test')
vpdir = path.expanduser('~/results/radcomp/vertical/vp_dmitri')
vpfiles = []
#vpfiles.append(path.join(vpdir, '20160818_IKA_VP_from_RHI.mat'))
#vpfiles.append(path.join(vpdir, '20160818_IKA_VP_from_RHI_1km_median.mat'))
#vpfiles.append(path.join(vpdir, '20160818_IKA_VP_from_RHI_1km_mean.mat'))
vpfiles.append(
path.join(vpdir, '20160818_IKA_VP_from_RHI_1km_median_maesaka.mat'))
vpfiles.append(path.join(vpdir, '20160818_IKA_vprhi_1km_median_m.mat'))
for vpfile in vpfiles:
c = case.Case.from_mat(vpfile)
figc, axarrc = c.plot(params=['ZH', 'KDP', 'kdp', 'ZDR', 'zdr', 'RHO'],
cmap='viridis',
plot_snd=False)
#figc, axarrc = c.plot(params=['KDP', 'kdp'], cmap='viridis', plot_snd=False)
fname = path.basename(vpfile)
axarrc[0].set_title(fname)
figdir = ensure_join(vpdir, 'png')
figpath = path.join(figdir, fname[:-3] + 'png')
figc.savefig(figpath, bbox_inches='tight')
# coding: utf-8
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
from os import path
from datetime import timedelta
from j24 import home, ensure_join
CACHE_DIR = ensure_join(home(), '.pysonde', 'cache')
CACHE_KEY_FMT = 'wyo%Y%m%d%H'
def round_hours(timestamp, hres=12):
"""round timestamp to hres hours"""
tt = timestamp + timedelta(hours=hres / 2)
dt = timedelta(hours=tt.hour % hres, minutes=tt.minute, seconds=tt.second)
return tt - dt
def sounding_url(t, dtype='text'):
out_type = dict(pdf='PDF%3ASTUVE', text='TEXT%3ASIMPLE')
baseurl = 'http://weather.uwyo.edu/cgi-bin/sounding'
query = '?region=europe&TYPE={type}&YEAR={year}&MONTH={month:02d}&FROM={day:02d}{hour:02d}&TO={day:02d}{hour:02d}&STNM=02963'
urlformat = baseurl + query
return urlformat.format(type=out_type[dtype],
year=t.year,
month=t.month,
day=t.day,
hour=t.hour)
# coding: utf-8
"""radcomp"""
import locale
from os import path
from j24 import ensure_join
locale.setlocale(locale.LC_ALL, 'C')
HOME = path.expanduser('~')
USER_DIR = path.join(HOME, '.radcomp')
RESULTS_DIR = ensure_join(HOME, 'results', 'radcomp')
CACHE_DIR = ensure_join(HOME, '.cache', 'radcomp')
CACHE_TMP_DIR = ensure_join(CACHE_DIR, 'tmp')
# coding: utf-8
from __future__ import absolute_import, division, print_function, unicode_literals
__metaclass__ = type
import pandas as pd
from os import path
from glob import glob
from baecc.instruments import pluvio, pip_psd, pip_v
from j24 import home, ensure_join
RESULTS_DIR = ensure_join(home(), 'results', 'density18')
def make_hdf():
datadir = path.join(home(), 'DATA', 'HYY_DenData')
p200dir = path.join(datadir, 'Pluvio200')
p400dir = path.join(datadir, 'Pluvio400')
pipdir = path.join(datadir, 'PIP')
psddir = path.join(pipdir, 'f_1_4_DSD_Tables_ascii')
vdir = path.join(pipdir, 'f_2_2_Velocity_Tables')
h5file = path.join(datadir, 'annakaisa15-18.h5')
pluv_paths = dict(pluvio200=p200dir, pluvio400=p400dir)
instr = dict()
# read pluvio data
for p in ['pluvio200', 'pluvio400']:
fnames = glob(path.join(pluv_paths[p], '*.txt'))
fnames.sort()
pluv = pluvio.Pluvio(fnames, name=p)
selection = pluv.data.i_rt.apply(lambda x: type(x) == float)
pluv.data = pluv.data[selection].astype(float)
def scatter_kdpg(kdpg, t, ax=None):
ax = ax or plt.gca()
selection = ~np.isnan(kdpg.values.flatten())
kdpg_flat = kdpg.values.flatten()[selection]
t_flat = t.values.flatten()[selection]
scatter_kde(kdpg_flat, t_flat, ax=ax)
ax.set_xlim(left=-2, right=6)
ax.set_ylim(bottom=-35, top=0)
ax.invert_yaxis()
ax.set_ylabel(LABELS['T'])
ax.set_xlabel(LABELS['KDPG'])
ax.axvline(0, color='black')
hlines(ax)
return ax
if __name__ == '__main__':
plt.ioff()
for cl in range(cc.vpc.n_clusters):
fig, axarr = plt.subplots(1, 2, figsize=(10, 5))
t = cc.data['T'].loc[:, cc.classes()==cl]
kdp = cc.data.kdp.loc[:, cc.classes()==cl]
kdpg = cc.data.kdpg.loc[:, cc.classes()==cl]
scatter_kdp(kdp, t, ax=axarr[0])
title = 'Class {}'.format(cl)
scatter_kdpg(kdpg, t, ax=axarr[1])
fig.suptitle(title)
outdir = ensure_join(RESULTS_DIR, 'kdp-t_scatter')
outfile = path.join(outdir, 'cl{}.png'.format(cl))
fig.savefig(outfile, bbox_inches='tight')
plt.close(fig)
fileseasonchar = seasonchar.lower() + fname_extra
fname = fnamefmt.format(seasonchar=fileseasonchar, cl=cl)
fpath = path.join(savedir, fname)
print(fpath)
fig.savefig(fpath, **SAVE_KWS)
axarrlist.append(axarr)
return axarrlist
if __name__ == '__main__':
plt.ioff()
plt.close('all')
cases_id = 'snow'
rain_season = cases_id in ('rain', )
flag = 'ml_ok' if rain_season else None
c = multicase.MultiCase.from_caselist(cases_id,
filter_flag=flag,
has_ml=rain_season)
name = conf.SCHEME_ID_RAIN if rain_season else conf.SCHEME_ID_SNOW
c.load_classification(name)
savedir = ensure_join(RESULTS_DIR, 'classes_summary', name,
'class_vp_ensemble')
axarrlist = lineboxplots(
c,
savedir=savedir,
#xlim_override=True,
fields=('kdp', 'zdr', 'zh', 'T'))
if not rain_season:
fig, ax, lines = plotting.boxplot_t_surf(c)
fig.savefig(path.join(savedir, 't_boxplot.png'), **SAVE_KWS)
# -*- coding: utf-8 -*-
"""
@author: Jussi Tiira
"""
import matplotlib.pyplot as plt
from os import path
from j24 import home, ensure_join
from scr_snowfall import pip2015events
#plt.close('all')
plt.ion()
basepath = ensure_join(home(),'results','pip2015','density')
dtfmt = '%Y%m%d'
e = pip2015events()
rho_label = 'bulk density (kg m$^{-3}$)'
t_label = 'time'
for c in e.events.paper.values:
savepath = basepath
rho = c.density()
rho.to_csv(path.join(savepath, c.dtstr(dtfmt) + '.csv'))
c.instr['pluvio'].tdelta().to_csv(path.join(savepath, 'timedelta_' + c.dtstr(dtfmt) + '.csv'))
plt.figure(dpi=120)
rho.plot(drawstyle='steps')
plt.title(c.dtstr())
plt.xlabel(t_label)
plt.ylabel(rho_label)
