def process(self, window, *args, **kwargs):
station = window['station']
starttime = window['starttime']
endtime = window['endtime']
client = Client(sds_root=self.sds_root)
stream = client.get_waveforms(network="*",
station=station,
location="*",
channel="*",
starttime=starttime,
endtime=endtime)
stream.sort(keys=['channel'], reverse=True)
seismometer_list = {}
for trace in stream:
current_type = trace.stats.channel[0:2]
if not seismometer_list.get(current_type):
seismometer_list[current_type] = Stream(trace)
else:
seismometer_list[current_type].append(trace)
for key, value in seismometer_list.items():
yield value
def read_sds(pick,
sds_root,
phase="P",
component="Z",
trace_length=30,
sample_rate=100):
client = Client(sds_root=sds_root)
if not pick.phase_hint == phase:
return
if not pick.waveform_id.channel_code[-1] == component:
return
t = pick.time
t = t - trace_length + np.random.random_sample() * trace_length
net = "*"
sta = pick.waveform_id.station_code
loc = "*"
chan = "??" + component
st = client.get_waveforms(net, sta, loc, chan, t, t + trace_length + 1)
if st.traces:
trace = st.traces[0]
trace = signal_preprocessing(trace)
points = trace_length * sample_rate + 1
trim_trace(trace, points)
return trace
def write_station_dataset(dataset_output_dir, sds_root, nslc, start_time, end_time,
trace_length=30, sample_rate=100, remove_dir=False):
if remove_dir:
shutil.rmtree(dataset_output_dir, ignore_errors=True)
os.makedirs(dataset_output_dir, exist_ok=True)
client = Client(sds_root=sds_root)
net, sta, loc, chan = nslc
t = start_time
counter = 0
while t < end_time:
stream = client.get_waveforms(net, sta, loc, chan, t, t + trace_length + 1)
stream = signal_preprocessing(stream)
points = trace_length * sample_rate + 1
for trace in stream:
try:
trim_trace(trace, points)
except IndexError as err:
print(err)
stream.remove(trace)
continue
finally:
trace.picks = []
time_stamp = trace.stats.starttime.isoformat()
trace.write(dataset_output_dir + '/' + time_stamp + trace.get_id() + ".pkl", format="PICKLE")
counter += 1
t += trace_length
def read_sds(window):
config = get_config()
station = window['station']
starttime = window['starttime']
endtime = window['endtime'] + 0.1
client = Client(sds_root=config['SDS_ROOT'])
stream = client.get_waveforms(network="*",
station=station,
location="*",
channel="*",
starttime=starttime,
endtime=endtime)
stream.sort(keys=['channel'], reverse=True)
stream_list = {}
for trace in stream:
geophone_type = trace.stats.channel[0:2]
if not stream_list.get(geophone_type):
stream_list[geophone_type] = Stream(trace)
else:
stream_list[geophone_type].append(trace)
return stream_list
def test_get_waveforms_bulk(self):
"""
Test get_waveforms_bulk method.
"""
year = 2015
doy = 247
t = UTCDateTime("%d-%03dT00:00:00" % (year, doy))
with TemporarySDSDirectory(year=year, doy=doy) as temp_sds:
chunks = [["AB", "XYZ", "", "HHZ", t, t + 20],
["AB", "XYZ", "", "HHN", t + 20, t + 40],
["AB", "XYZ", "", "HHE", t + 40, t + 60],
["CD", "ZZZ3", "00", "BHZ", t + 60, t + 80],
["CD", "ZZZ3", "00", "BHN", t + 80, t + 100],
["CD", "ZZZ3", "00", "BHE", t + 120, t + 140]]
client = Client(temp_sds.tempdir)
st = client.get_waveforms_bulk(chunks)
for _i in range(6):
if _i <= 2:
self.assertEqual(st[_i].stats.network, "AB")
self.assertEqual(st[_i].stats.station, "XYZ")
self.assertEqual(st[_i].stats.location, "")
elif _i >= 2:
self.assertEqual(st[_i].stats.network, "CD")
self.assertEqual(st[_i].stats.station, "ZZZ3")
self.assertEqual(st[_i].stats.location, "00")
self.assertEqual(st[0].stats.channel, "HHZ")
self.assertEqual(st[1].stats.channel, "HHN")
self.assertEqual(st[2].stats.channel, "HHE")
self.assertEqual(st[3].stats.channel, "BHZ")
self.assertEqual(st[4].stats.channel, "BHN")
self.assertEqual(st[5].stats.channel, "BHE")
def read_sds(event,
sds_root,
phase="P",
component="Z",
trace_length=30,
sample_rate=100,
random_time=0):
stream = Stream()
client = Client(sds_root=sds_root)
for pick in event.picks:
if not pick.phase_hint == phase:
print("Skip " + pick.phase_hint + " phase pick")
continue
if not pick.waveform_id.channel_code[-1] == component:
print(pick.waveform_id.channel_code)
continue
t = event.origins[0].time
if pick.time > t + trace_length:
t = pick.time - trace_length + 5
print("origin: " + t.isoformat() + " pick: " +
pick.time.isoformat())
if random_time:
t = t - random_time + np.random.random_sample() * random_time * 2
net = "*"
sta = pick.waveform_id.station_code
loc = "*"
chan = "??" + component
st = client.get_waveforms(net, sta, loc, chan, t, t + trace_length + 1)
if st.traces:
trace = st.traces[0]
trace = signal_preprocessing(trace)
points = trace_length * sample_rate + 1
try:
trim_trace(trace, points)
except Exception as err:
print(err)
continue
stream += st.traces[0]
else:
print("No trace in ", t.isoformat(), net, sta, loc, chan)
return stream
def test_get_all_stations_and_nslc(self):
"""
Test `get_all_stations` and `get_all_nslc` methods
"""
# generate dummy SDS
t = UTCDateTime()
with TemporarySDSDirectory(year=None, doy=None, time=t) as temp_sds:
client = Client(temp_sds.tempdir)
expected_netsta = sorted([
(net, sta)
for net in temp_sds.networks
for sta in temp_sds.stations])
got_netsta = client.get_all_stations()
self.assertEqual(expected_netsta, got_netsta)
expected_nslc = sorted([
(net, sta, loc, cha)
for net in temp_sds.networks
for sta in temp_sds.stations
for loc in temp_sds.locations
for cha in temp_sds.channels])
got_nslc = client.get_all_nslc()
self.assertEqual(expected_nslc, got_nslc)
got_nslc = client.get_all_nslc(datetime=t)
self.assertEqual(expected_nslc, got_nslc)
# other dates that have no data should return empty list
got_nslc = client.get_all_nslc(datetime=t + 2 * 24 * 3600)
self.assertEqual([], got_nslc)
got_nslc = client.get_all_nslc(datetime=t - 2 * 24 * 3600)
self.assertEqual([], got_nslc)
def test_read_from_SDS_with_wildcarded_seed_ids(self):
"""
Test reading data with wildcarded SEED IDs.
"""
year, doy = 2015, 1
t = UTCDateTime("%d-%03dT00:00:00" % (year, doy))
with TemporarySDSDirectory(year=year, doy=doy) as temp_sds:
# test different wildcard combinations in SEED ID
client = Client(temp_sds.tempdir)
for wildcarded_seed_id, num_matching_ids in zip(
("AB.ZZZ3..HH?", "AB.ZZZ3..HH*", "*.*..HHZ", "*.*.*.HHZ",
"*.*.*.*"), (3, 3, 4, 8, 48)):
net, sta, loc, cha = wildcarded_seed_id.split(".")
st = client.get_waveforms(net, sta, loc, cha, t - 200, t + 200)
self.assertEqual(len(st), num_matching_ids)
# test with SDS type wildcards
for type_wildcard in ("*", "?"):
net, sta, loc, cha = wildcarded_seed_id.split(".")
st = client.get_waveforms(net, sta, loc, cha, t - 200, t + 200)
self.assertEqual(len(st), num_matching_ids)
def test_read_from_sds_with_wildcarded_seed_ids(self):
"""
Test reading data with wildcarded SEED IDs.
"""
year, doy = 2015, 1
t = UTCDateTime("%d-%03dT00:00:00" % (year, doy))
with TemporarySDSDirectory(year=year, doy=doy) as temp_sds:
# test different wildcard combinations in SEED ID
client = Client(temp_sds.tempdir)
for wildcarded_seed_id, num_matching_ids in zip(
("AB.ZZZ3..HH?", "AB.ZZZ3..HH*", "*.*..HHZ",
"*.*.*.HHZ", "*.*.*.*"),
(3, 3, 4, 8, 48)):
net, sta, loc, cha = wildcarded_seed_id.split(".")
st = client.get_waveforms(net, sta, loc, cha, t - 200, t + 200)
self.assertEqual(len(st), num_matching_ids)
# test with SDS type wildcards
for type_wildcard in ("*", "?"):
net, sta, loc, cha = wildcarded_seed_id.split(".")
st = client.get_waveforms(net, sta, loc, cha, t - 200, t + 200)
self.assertEqual(len(st), num_matching_ids)
def main(argv=None):
MatplotlibBackend.switch_backend("AGG", sloppy=False)
parser = ArgumentParser(
prog='obspy-sds-report', description=__doc__,
formatter_class=RawDescriptionHelpFormatter)
parser.add_argument(
'-r', '--sds-root', dest='sds_root', required=True,
help='Root folder of SDS archive.')
parser.add_argument(
'-o', '--output', dest='output', required=True,
help='Full path (absolute or relative) of output files, without '
'suffix (e.g. ``/tmp/sds_report``).')
parser.add_argument(
'-u', '--update', dest='update', default=False, action="store_true",
help='Only update latency information, reuse previously computed list '
'of streams to check and data percentage and gap count. Many '
'other options e.g. regarding stream selection (``--id``, '
' ``--location``, ..) and time span of data quality checks '
'(``--check-quality-days``) will be without effect if this '
'option is specified. Only updating latency is significantly '
'faster than a full analysis run, a normal use case is to do a '
'full run once or twice per day and update latency every 5 or '
'ten minutes. An exception is raised if an update is specified '
'but the necessary file is not yet present.')
parser.add_argument(
'-l', '--location', dest='locations', action="append",
help='Location codes to look for (e.g. ``""`` for empty location code '
'or ``"00"``). This option can be provided multiple times and '
'must be specified at least once for a full run (i.e. without '
'``--update`` option). While network/station combinations are '
'automatically discovered, only streams whose location codes are '
'provided here will be discovered and taken into account and '
'ultimately displayed.')
parser.add_argument(
'-c', '--channel', dest='channels', action="append",
help='Channel codes to look for (e.g. specified three times with '
'``HHZ``, ``EHZ`` and ``ELZ`` to cover all stations that serve '
'a broad-band, short-period or low gain vertical channel). '
'This option can be provided multiple times and must be '
'specified at least once for a full run (i.e. without '
'``--update`` option). Only one stream per '
'network/station/location combination will be displayed, '
'selected by the lowest latency.')
parser.add_argument(
'-i', '--id', dest='ids', action="append", default=[],
help='SEED IDs of streams that should be included in addition to the '
'autodiscovery of streams controlled by ``--location`` and '
'``--channel`` options (e.g. ``IU.ANMO..LHZ``). '
'This option can be provided multiple times.')
parser.add_argument(
'--skip', dest='skip', action="append", default=[],
help='Networks or stations that should be skipped (e.g. ``IU`` or '
'``IU.ANMO``). This option can be provided multiple times.')
parser.add_argument(
'-f', '--format', default="MSEED", choices=ENTRY_POINTS['waveform'],
help='Waveform format of SDS archive. Should be "MSEED" in most '
'cases. Use ``None`` or empty string for format autodection '
'(slower and should not be necessary in most all cases). '
'Warning: formats that do not support ``headonly`` '
'option in ``read()`` operation will be significantly slower).')
parser.add_argument(
'--check-backwards-days', dest='check_back_days', default=30,
type=int, help='Check for latency backwards for this many days.')
parser.add_argument(
'--check-quality-days', dest='check_quality_days', default=7,
type=int, help='Calculate and plot data availability and number of '
'gaps for a period of this many days.')
parser.add_argument(
'--latency-warn', dest='latency_warn', default=3600,
type=float, help='Latency warning threshold in seconds.')
parser.add_argument(
'--latency-warn-color', dest='latency_warn_color', default="#FFFF33",
help='Latency warning threshold color (valid HTML color string).')
parser.add_argument(
'--latency-error', dest='latency_error', default=24*3600,
type=float, help='Latency error threshold in seconds.')
parser.add_argument(
'--latency-error-color', dest='latency_error_color', default="#E41A1C",
help='Latency error threshold color (valid HTML color string).')
parser.add_argument(
'--percentage-warn', dest='percentage_warn', default=99.5, type=float,
help='Data availability percentage warning threshold (``0`` to '
'``100``).')
parser.add_argument(
'--gaps-warn', dest='gaps_warn', default=20, type=int,
help='Gap/overlap number warning threshold.')
parser.add_argument(
'--data-quality-warn-color', dest='data_quality_warn_color',
default="#377EB8",
help='Data quality (percentage/gap count) warning color '
'(valid HTML color string).')
parser.add_argument(
'--outdated-color', dest='outdated_color', default="#808080",
help='Color for streams that have no data in check range '
'(valid HTML color string).')
parser.add_argument(
'--ok-color', dest='ok_color', default="#4DAF4A",
help='Color for streams that pass all checks (valid HTML color '
'string).')
parser.add_argument(
'--background-color', dest='background_color', default="#999999",
help='Color for background of page (valid HTML color string).')
parser.add_argument(
'-V', '--version', action='version', version='%(prog)s ' + __version__)
args = parser.parse_args(argv)
now = UTCDateTime()
stop_time = now - args.check_back_days * 24 * 3600
client = Client(args.sds_root)
dtype_streamfile = np.dtype("U10, U30, U10, U10, f8, f8, i8")
availability_check_endtime = now - 3600
availability_check_starttime = (
availability_check_endtime - (args.check_quality_days * 24 * 3600))
streams_file = args.output + ".txt"
html_file = args.output + ".html"
scan_file = args.output + ".png"
if args.format.upper() == "NONE" or args.format == "":
args.format = None
# check whether to set up list of streams to check or use existing list
# update list of streams once per day at nighttime
if args.update:
if not os.path.isfile(streams_file):
msg = ("Update flag specified, but no output of previous full run "
"was present in the expected location (as determined by "
"``--output`` flag: {})").format(streams_file)
raise IOError(msg)
# use existing list of streams and availability information, just
# update latency
nslc = np.loadtxt(streams_file, delimiter=",", dtype=dtype_streamfile)
else:
if not args.locations or not args.channels:
msg = ("At least one location code ``--location`` and at least "
"one channel code ``--channel`` must be specified.")
raise ObsPyException(msg)
nsl = set()
# get all network/station combinations in SDS archive
for net, sta in client.get_all_stations():
if net in args.skip or ".".join((net, sta)) in args.skip:
continue
# for all combinations of user specified location and channel codes
# check if data is in SDS archive
for loc in args.locations:
for cha in args.channels:
if client.has_data(net, sta, loc, cha):
# for now omit channel information, we only include the
# channel with lowest latency later on
nsl.add((net, sta, loc))
break
nsl = sorted(nsl)
nslc = []
# determine which channel to check for each network/station/location
# combination
for net, sta, loc in nsl:
latency = []
# check latency of all channels that should be checked
for cha in args.channels:
latency_ = client.get_latency(net, sta, loc, cha,
stop_time=stop_time)
latency.append(latency_ or np.inf)
# only include the channel with lowest latency in our stream list
cha = args.channels[np.argmin(latency)]
latency = np.min(latency)
nslc.append((net, sta, loc, cha, latency))
for id in args.ids:
net, sta, loc, cha = id.split(".")
latency = client.get_latency(net, sta, loc, cha,
stop_time=stop_time)
latency = latency or np.inf
nslc.append((net, sta, loc, cha, latency))
nslc_ = []
# request and assemble availability information.
# this takes pretty long (on network/slow file systems),
# so we only do it during a full run here, not during update
for net, sta, loc, cha, latency in nslc:
percentage, gap_count = client.get_availability_percentage(
net, sta, loc, cha, availability_check_starttime,
availability_check_endtime)
nslc_.append((net, sta, loc, cha, latency, percentage, gap_count))
nslc = nslc_
# write stream list and availability information to file
nslc = np.array(sorted(nslc), dtype=dtype_streamfile)
np.savetxt(streams_file, nslc, delimiter=",",
fmt=["%s", "%s", "%s", "%s", "%f", "%f", "%d"])
# generate obspy-scan image
files = []
seed_ids = set()
for nslc_ in nslc:
net, sta, loc, cha, latency, _, _ = nslc_
if np.isinf(latency) or latency > args.check_back_days * 24 * 3600:
continue
seed_ids.add(".".join((net, sta, loc, cha)))
files += client._get_filenames(
net, sta, loc, cha, availability_check_starttime,
availability_check_endtime)
scan(files, format=args.format, starttime=availability_check_starttime,
endtime=availability_check_endtime, plot=scan_file, verbose=False,
recursive=True, ignore_links=False, seed_ids=seed_ids,
print_gaps=False)
# request and assemble current latency information
data = []
for net, sta, loc, cha, latency, percentage, gap_count in nslc:
if args.update:
latency = client.get_latency(net, sta, loc, cha,
stop_time=stop_time)
latency = latency or np.inf
data.append((net, sta, loc, cha, latency, percentage, gap_count))
# separate out the long dead streams
data_normal = []
data_outdated = []
for data_ in data:
latency = data_[4]
if np.isinf(latency) or latency > args.check_back_days * 24 * 3600:
data_outdated.append(data_)
else:
data_normal.append(data_)
# write html output to file
html = _format_html(args, data_normal, data_outdated)
with open(html_file, "wt") as fh:
fh.write(html)
parameters.append(parameter)
with concurrent.futures.ProcessPoolExecutor() as executor:
streams = executor.map(self._get_waveform, parameters)
return list(streams)
def _get_ppsdS(self, streams_info):
##Devuelve todos los psds dado una lista de strams
with concurrent.futures.ProcessPoolExecutor() as executor:
ppsdS = executor.map(self._get_ppsd, streams_info)
# ~ return list(ppsdS)
if __name__ == '__main__':
client_RSSB = Client("\\\\168.176.35.177\\archive")
parser_RSSB = Parser(os.path.join(os.getcwd(), 'BT_UNALv4.dataless'))
SNA = Seismic_Noise_Analysis(client_RSSB, parser_RSSB, "20170101",
"20200508")
# ~ print(SNA.info_by_channel)
DIR = os.getcwd()
SNA.execute(DIR, "RSSBv1")
# ~ SNA.execute()
# ~ print(SNA.info)
# ~ SNA.get_streams(network="BT",station="BUPI",location="00",channel="BHN")
# ~ SNA.get_streams(UTCDateTime("20171224"), UTCDateTime("20171225"),["BT.BUPI.00.BH*","BT.ZIPA.*"])
# ~ streams=SNA.get_streams(["BT.BUPI.00.*"])
# ~ print(SNA.get_ppsdS(streams))
def main():
# Arguments
argu_parser = argparse.ArgumentParser(
description="Run the main code to compute quality sheets for a set of STATIONS")
argu_parser.add_argument("-s", "--stations", nargs='*', required=True,
help='list of stations name Separate with spaces that must be in the station_dictionnary file ex: MEUD00 OBP10')
argu_parser.add_argument("-b", "--starttime", default=UTCDateTime(2000, 1, 1), type=UTCDateTime,
help="Start time for processing. Various format accepted. Example : 2012,2,1 / 2012-02-01 / 2012,032 / 2012032 / etc ... See UTCDateTime for a complete list. Default is 2010-1-1")
argu_parser.add_argument("-e", "--endtime", default=UTCDateTime(2055, 9, 16), type=UTCDateTime,
help="End time for processing. Various format accepted. Example : 2012,2,1 / 2012-02-01 / 2012,032 / 2012032 / etc ... See UTCDateTime for a complete list. Default is 2015-1-1")
argu_parser.add_argument("-c", "--channels", nargs='+',
help="Process only CHANNELS. Do not use this option if you want to process all available channels indicated in station_dictionnary. Separate CHANNELS with spaces. No wildcard. Default is all channels")
argu_parser.add_argument("-pkl", "--path_pkl", default='./PKL',
help="output directory for pkl files. Default is ./PKL ")
argu_parser.add_argument("-plt", "--path_plt", default='./PLT',
help="output directory for plt files. Default is ./PLT ")
argu_parser.add_argument("-force_paz", default=False, action='store_true',
help="Use this option if you want don't want to use the dataless file specified in station_dictionnary. Only PAZ response computed from sensor and digitizer will be used. Use for debug only. Dataless recommended")
argu_parser.add_argument("--color_map", default='pqlx',
help="Color map for PPSD. Default is pqlx")
args = argu_parser.parse_args()
# List of stations
STA = args.stations
chan_proc = args.channels
# Time span
start = args.starttime
stop = args.endtime
# Color Map
if args.color_map == 'pqlx':
cmap = pqlx
elif args.color_map == 'viridis_white':
from obspy.imaging.cm import viridis_white
cmap = viridis_white
elif args.color_map == 'viridis_white_r':
from obspy.imaging.cm import viridis_white_r
cmap = viridis_white_r
else:
cmap = get_cmap(args.color_map)
# Output Paths
PATH_PKL = os.path.abspath(args.path_pkl)
PATH_PLT = os.path.abspath(args.path_plt)
# Create PKL and PLT directory if they don't exist
if not os.path.exists(PATH_PKL):
os.makedirs(PATH_PKL)
if not os.path.exists(PATH_PLT):
os.makedirs(PATH_PLT)
# ----------
# Check if all stations are in station_dictionnary
for dict_station_name in STA:
try:
dict_station_name
except:
print dict_station_name + " is not in station_dictionnary.py"
exit()
try:
eval(dict_station_name)['network']
except:
print dict_station_name + " does not have a network in station_dictionnary.py"
exit()
try:
eval(dict_station_name)['station']
except:
print dict_station_name + " does not have a station in station_dictionnary.py"
exit()
try:
eval(dict_station_name)['locid']
except:
print dict_station_name + " does not have a locid in station_dictionnary.py"
exit()
try:
eval(dict_station_name)['dataless_file']
# if there is a dataless_file, check if the file exists
if not os.path.isfile(eval(dict_station_name)['dataless_file']):
print dict_station_name + " does not have a valid dataless_file in station_dictionnary.py :"
print eval(dict_station_name)['dataless_file'] + ' does not exist'
exit()
except:
pass
try:
eval(dict_station_name)['path_data']
except:
print dict_station_name + " does not have a path_data in station_dictionnary.py"
exit()
if not os.path.exists(eval(dict_station_name)['path_data']):
print dict_station_name + " does not have a valid path_data in station_dictionnary.py :"
print eval(dict_station_name)['path_data'] + ' does not exist'
exit()
# Loop over stations
for dict_station_name in STA:
net = eval(dict_station_name)['network']
sta = eval(dict_station_name)['station']
locid = eval(dict_station_name)['locid']
sds_path = eval(dict_station_name)['path_data']
try:
title_comment = eval(dict_station_name)['title_comment']
except:
title_comment = False
pass
# use only channels in station_dictionnay
if isinstance(chan_proc, list):
chan_proc = np.intersect1d(
chan_proc, eval(dict_station_name)['channels'])
else:
chan_proc = eval(dict_station_name)['channels']
# Look for a DATALESS
dataless = None
if not args.force_paz:
try:
dataless = glob.glob(eval(dict_station_name)['dataless_file'])[0]
except:
print "No valid dataless found for " + net + "." + sta + "." + locid
else:
print "Using dataless file : " + dataless
paz = None
if dataless is None:
# Look for a PAZ
try:
sismo = eval((eval(dict_station_name)['sensor'].lower()))
acq = eval((eval(dict_station_name)['digitizer'].lower()))
except:
print "No PAZ found for " + net + "." + sta + "." + locid
else:
paz = {'gain': sismo['gain'],
'poles': sismo['poles'],
'zeros': sismo['zeros'],
'sensitivity': sismo['sensitivity'] / acq['lsb']}
print "PAZ from instruments.py: "
print paz
# exit if no dataless nor paz
if dataless is None and paz is None:
print "you must provide a dataless file or a sensor and a digitizer from instruments.py"
exit()
# exit if dataless AND paz are provided
if dataless is not None and paz is not None:
print "you must provide a dataless file or a sensor and a digitizer from instruments.py but not both !"
exit()
print "SDS archive is " + str(sds_path)
# Loop over channels
for chan in chan_proc:
# Try to load a pickle file for this sta/net/chan
filename_pkl = PATH_PKL + '/' + net + "." + \
sta + "." + locid + "." + chan + ".pkl"
is_pickle = False
try:
pkl_file = open(filename_pkl, 'r')
quality_check = cPickle.load(pkl_file)
except:
print "No pickle file found for " + net + "." + sta + "." + locid + "." + chan + " (looked for " + filename_pkl + ")"
else:
print "Use the pickle file : " + filename_pkl
is_pickle = True
sds_client = Client(sds_path)
print "Reading %s.%s.%s.%s in SDS archive from %s to %s" % (net, sta, locid, chan, start, stop)
all_streams = sds_client.get_waveforms(
net, sta, locid, chan, start, stop)
if len(all_streams.traces) == 0:
print "No data found for %s.%s.%s.%s in SDS archive from %s to %s" % (net, sta, locid, chan, start, stop)
exit()
print "Processing data"
# Initiate the QC
if is_pickle is False:
quality_check = QC(all_streams[0].stats, dataless=dataless,
paz=paz, skip_on_gaps=True)
is_pickle = True
# Remove the minutes before the next hour (useful when
# computing statistics per hour)
# mst = min start time
mst = min([temp.stats.starttime for temp in all_streams])
mst = UTCDateTime(mst.year, mst.month,
mst.day, mst.hour, 0, 0) + 3600.
all_streams.trim(starttime=mst, nearest_sample=False)
# Trim to stop when asked
all_streams.trim(endtime=stop)
# Remove the minutes after the last hour (useful when
# computing statistics per hour)
# met = max end time
met = max([temp.stats.endtime for temp in all_streams])
met = UTCDateTime(met.year, met.month, met.day, met.hour, 0, 0)
all_streams.trim(endtime=met, nearest_sample=False)
# Add all streams to QC
quality_check.add(all_streams)
# save
# This can be 2 levels below to save a little bit of time
# (save and loading)
if is_pickle:
print filename_pkl
quality_check.save(filename_pkl)
print filename_pkl + " updated"
else:
print "!!!!! Nothing saved/created for " + net + "." + sta + "." + locid
# Plot
if is_pickle and len(quality_check.times_used) > 0:
filename_plt = PATH_PLT + '/' + net + "." + \
sta + "." + locid + "." + chan + ".png"
quality_check.plot(cmap=cmap, filename=filename_plt,
show_percentiles=True, starttime=start,
endtime=stop, title_comment=title_comment)
print filename_plt + " updated"
import matplotlib
import matplotlib.pyplot as plt
from obspy.clients.filesystem.sds import Client
from obspy.core import *
from obspy.signal.trigger import *
from mpl_toolkits import mplot3d
import pandas as pd
from sklearn import cluster
sdsRoot = "/mnt/DATA/DATA"
client = Client(sds_root=sdsRoot)
client.nslc = client.get_all_nslc(sds_type="D")
t = UTCDateTime("201602060356")
stream = Stream()
counter = 0
for net, sta, loc, chan in client.nslc:
counter += 1
st = client.get_waveforms(net, sta, loc, chan, t, t + 60)
try:
print(net, sta, loc, chan)
st.traces[0].stats.distance = counter
stream += st
except IndexError:
pass
# stream.normalize()
# stream.detrend()
end_time = sys.argv[6]
# print(sys.argv[1])
# print(sys.argv[2])
# print(sys.argv[3])
# print(sys.argv[4])
# print(sys.argv[5])
# print(sys.argv[6])
# print(sys.argv[7])
# print(sys.argv[8])
# print(sys.argv[9])
# exit(0)
dpi = int(sys.argv[7])
sizex = int(sys.argv[8])
sizey = int(sys.argv[9])
client = Client(client_root) #("/mnt/ide/seed")
tStart = UTCDateTime(start_time) #("2020-06-08T06:30:00.000")
tEnd = UTCDateTime(end_time) #("2020-06-08T09:30:00.000")
traces = client.get_waveforms(network, station, "*", channel, tStart, tEnd)
for tr in traces:
trId = tr.get_id()
fileName = 'out_' + trId + '.png'
#os.remove('out_'+trId+'.png')#TODO non li cancella, problema di permessi
tr.plot(
type='dayplot',
dpi=dpi,
x_labels_size=int(8 * 100 / int(dpi)),
y_labels_size=int(8 * 100 / int(dpi)),
from obspy.clients.filesystem.sds import Client
receivers = ['*****@*****.**']
smtp = 'mysmtpserver.mydomain.net'
end = UTCDateTime()
start = end - 3600 * 24 * 30
loc_id_list = ["00", "10"]
chan = "BH"
step = 3600
sds_path = "/SDS"
sds_client = Client(sds_path)
station_list = [
"AIS", "ATD", "CAN", "CCD", "CLF", "COYC", "CRZF", "DRV", "DZM", "ECH",
"FDF", "FOMA", "FUTU", "HDC", "INU", "IVI", "KIP", "MBO", "MPG", "NOUC",
"PAF", "PEL", "PPTF", "RER", "ROCAM", "SANVU", "SPB", "SSB", "TAM", "TAOE",
"TRIS", "UNM", "WUS"
]
t1 = start
t2 = start + step
ratios = {}
nz = []
ez = []
en = []
def main(argv=None):
MatplotlibBackend.switch_backend("AGG", sloppy=False)
parser = ArgumentParser(
prog='obspy-sds-report', description=__doc__,
formatter_class=RawDescriptionHelpFormatter)
parser.add_argument(
'-r', '--sds-root', dest='sds_root', required=True,
help='Root folder of SDS archive.')
parser.add_argument(
'-o', '--output', dest='output', required=True,
help='Full path (absolute or relative) of output files, without '
'suffix (e.g. ``/tmp/sds_report``).')
parser.add_argument(
'-u', '--update', dest='update', default=False, action="store_true",
help='Only update latency information, reuse previously computed list '
'of streams to check and data percentage and gap count. Many '
'other options e.g. regarding stream selection (``--id``, '
' ``--location``, ..) and time span of data quality checks '
'(``--check-quality-days``) will be without effect if this '
'option is specified. Only updating latency is significantly '
'faster than a full analysis run, a normal use case is to do a '
'full run once or twice per day and update latency every 5 or '
'ten minutes. An exception is raised if an update is specified '
'but the necessary file is not yet present.')
parser.add_argument(
'-l', '--location', dest='locations', action="append",
help='Location codes to look for (e.g. ``""`` for empty location code '
'or ``"00"``). This option can be provided multiple times and '
'must be specified at least once for a full run (i.e. without '
'``--update`` option). While network/station combinations are '
'automatically discovered, only streams whose location codes are '
'provided here will be discovered and taken into account and '
'ultimately displayed.')
parser.add_argument(
'-c', '--channel', dest='channels', action="append",
help='Channel codes to look for (e.g. specified three times with '
'``HHZ``, ``EHZ`` and ``ELZ`` to cover all stations that serve '
'a broad-band, short-period or low gain vertical channel). '
'This option can be provided multiple times and must be '
'specified at least once for a full run (i.e. without '
'``--update`` option). Only one stream per '
'network/station/location combination will be displayed, '
'selected by the lowest latency.')
parser.add_argument(
'-i', '--id', dest='ids', action="append", default=[],
help='SEED IDs of streams that should be included in addition to the '
'autodiscovery of streams controlled by ``--location`` and '
'``--channel`` options (e.g. ``IU.ANMO..LHZ``). '
'This option can be provided multiple times.')
parser.add_argument(
'--skip', dest='skip', action="append", default=[],
help='Networks or stations that should be skipped (e.g. ``IU`` or '
'``IU.ANMO``). This option can be provided multiple times.')
parser.add_argument(
'-f', '--format', default="MSEED", choices=ENTRY_POINTS['waveform'],
help='Waveform format of SDS archive. Should be "MSEED" in most '
'cases. Use ``None`` or empty string for format autodection '
'(slower and should not be necessary in most all cases). '
'Warning: formats that do not support ``headonly`` '
'option in ``read()`` operation will be significantly slower).')
parser.add_argument(
'--check-backwards-days', dest='check_back_days', default=30,
type=int, help='Check for latency backwards for this many days.')
parser.add_argument(
'--check-quality-days', dest='check_quality_days', default=7,
type=int, help='Calculate and plot data availability and number of '
'gaps for a period of this many days.')
parser.add_argument(
'--latency-warn', dest='latency_warn', default=3600,
type=float, help='Latency warning threshold in seconds.')
parser.add_argument(
'--latency-warn-color', dest='latency_warn_color', default="#FFFF33",
help='Latency warning threshold color (valid HTML color string).')
parser.add_argument(
'--latency-error', dest='latency_error', default=24 * 3600,
type=float, help='Latency error threshold in seconds.')
parser.add_argument(
'--latency-error-color', dest='latency_error_color', default="#E41A1C",
help='Latency error threshold color (valid HTML color string).')
parser.add_argument(
'--percentage-warn', dest='percentage_warn', default=99.5, type=float,
help='Data availability percentage warning threshold (``0`` to '
'``100``).')
parser.add_argument(
'--gaps-warn', dest='gaps_warn', default=20, type=int,
help='Gap/overlap number warning threshold.')
parser.add_argument(
'--data-quality-warn-color', dest='data_quality_warn_color',
default="#377EB8",
help='Data quality (percentage/gap count) warning color '
'(valid HTML color string).')
parser.add_argument(
'--outdated-color', dest='outdated_color', default="#808080",
help='Color for streams that have no data in check range '
'(valid HTML color string).')
parser.add_argument(
'--ok-color', dest='ok_color', default="#4DAF4A",
help='Color for streams that pass all checks (valid HTML color '
'string).')
parser.add_argument(
'--background-color', dest='background_color', default="#999999",
help='Color for background of page (valid HTML color string).')
parser.add_argument(
'-V', '--version', action='version', version='%(prog)s ' + __version__)
args = parser.parse_args(argv)
now = UTCDateTime()
stop_time = now - args.check_back_days * 24 * 3600
client = Client(args.sds_root)
dtype_streamfile = np.dtype("U10, U30, U10, U10, f8, f8, i8")
availability_check_endtime = now - 3600
availability_check_starttime = (
availability_check_endtime - (args.check_quality_days * 24 * 3600))
streams_file = args.output + ".txt"
html_file = args.output + ".html"
scan_file = args.output + ".png"
if args.format.upper() == "NONE" or args.format == "":
args.format = None
# check whether to set up list of streams to check or use existing list
# update list of streams once per day at nighttime
if args.update:
if not Path(streams_file).is_file():
msg = ("Update flag specified, but no output of previous full run "
"was present in the expected location (as determined by "
"``--output`` flag: {})").format(streams_file)
raise IOError(msg)
# use existing list of streams and availability information, just
# update latency
nslc = np.loadtxt(streams_file, delimiter=",", dtype=dtype_streamfile)
else:
if not args.locations or not args.channels:
msg = ("At least one location code ``--location`` and at least "
"one channel code ``--channel`` must be specified.")
raise ObsPyException(msg)
nsl = set()
# get all network/station combinations in SDS archive
for net, sta in client.get_all_stations():
if net in args.skip or ".".join((net, sta)) in args.skip:
continue
# for all combinations of user specified location and channel codes
# check if data is in SDS archive
for loc in args.locations:
for cha in args.channels:
if client.has_data(net, sta, loc, cha):
# for now omit channel information, we only include the
# channel with lowest latency later on
nsl.add((net, sta, loc))
break
nsl = sorted(nsl)
nslc = []
# determine which channel to check for each network/station/location
# combination
for net, sta, loc in nsl:
latency = []
# check latency of all channels that should be checked
for cha in args.channels:
latency_ = client.get_latency(
net, sta, loc, cha, stop_time=stop_time,
check_has_no_data=False)
latency.append(latency_ or np.inf)
# only include the channel with lowest latency in our stream list
cha = args.channels[np.argmin(latency)]
latency = np.min(latency)
nslc.append((net, sta, loc, cha, latency))
for id in args.ids:
net, sta, loc, cha = id.split(".")
latency = client.get_latency(
net, sta, loc, cha, stop_time=stop_time,
check_has_no_data=False)
latency = latency or np.inf
nslc.append((net, sta, loc, cha, latency))
nslc_ = []
# request and assemble availability information.
# this takes pretty long (on network/slow file systems),
# so we only do it during a full run here, not during update
for net, sta, loc, cha, latency in nslc:
percentage, gap_count = client.get_availability_percentage(
net, sta, loc, cha, availability_check_starttime,
availability_check_endtime)
nslc_.append((net, sta, loc, cha, latency, percentage, gap_count))
nslc = nslc_
# write stream list and availability information to file
nslc = np.array(sorted(nslc), dtype=dtype_streamfile)
np.savetxt(streams_file, nslc, delimiter=",",
fmt=["%s", "%s", "%s", "%s", "%f", "%f", "%d"])
# generate obspy-scan image
files = []
seed_ids = set()
for nslc_ in nslc:
net, sta, loc, cha, latency, _, _ = nslc_
if np.isinf(latency) or latency > args.check_back_days * 24 * 3600:
continue
seed_ids.add(".".join((net, sta, loc, cha)))
files += client._get_filenames(
net, sta, loc, cha, availability_check_starttime,
availability_check_endtime)
scan(files, format=args.format, starttime=availability_check_starttime,
endtime=availability_check_endtime, plot=scan_file, verbose=False,
recursive=True, ignore_links=False, seed_ids=seed_ids,
print_gaps=False)
# request and assemble current latency information
data = []
for net, sta, loc, cha, latency, percentage, gap_count in nslc:
if args.update:
latency = client.get_latency(
net, sta, loc, cha, stop_time=stop_time,
check_has_no_data=False)
latency = latency or np.inf
data.append((net, sta, loc, cha, latency, percentage, gap_count))
# separate out the long dead streams
data_normal = []
data_outdated = []
for data_ in data:
latency = data_[4]
if np.isinf(latency) or latency > args.check_back_days * 24 * 3600:
data_outdated.append(data_)
else:
data_normal.append(data_)
# write html output to file
html = _format_html(args, data_normal, data_outdated)
with open(html_file, "wt") as fh:
fh.write(html)
def test_read_from_sds(self):
"""
Test reading data across year and day breaks from SDS directory
structure. Also tests looking for data on the wrong side of a day
break (data usually get written for some seconds into the previous or
next file around midnight).
"""
# test for one specific SEED ID, without wildcards
seed_id = "AB.XYZ..HHZ"
net, sta, loc, cha = seed_id.split(".")
# use three different day breaks in the testing:
# - normal day break during one year
# (same directory, separate filenames)
# - day break at end of year
# (separate directories, separate filenames)
# - leap-year
# - non-leap-year
for year, doy in ((2015, 123), (2015, 1), (2012, 1)):
t = UTCDateTime("%d-%03dT00:00:00" % (year, doy))
with TemporarySDSDirectory(year=year, doy=doy) as temp_sds:
# normal test reading across the day break
client = Client(temp_sds.tempdir)
st = client.get_waveforms(net, sta, loc, cha, t - 20, t + 20)
self.assertEqual(len(st), 1)
self.assertEqual(st[0].stats.starttime, t - 20)
self.assertEqual(st[0].stats.endtime, t + 20)
self.assertEqual(len(st[0]), 5)
# test merge option
st = client.get_waveforms(net, sta, loc, cha, t - 200, t + 200,
merge=False)
self.assertEqual(len(st), 2)
st = client.get_waveforms(net, sta, loc, cha, t - 200, t + 200,
merge=None)
self.assertEqual(len(st), 2)
st = client.get_waveforms(net, sta, loc, cha, t - 200, t + 200,
merge=0)
self.assertEqual(len(st), 1)
# test reading data from a single day file
# (data is in the file where it's expected)
st = client.get_waveforms(net, sta, loc, cha, t - 80, t - 30)
self.assertEqual(len(st), 1)
# test reading data from a single day file
# (data is in the dayfile of the previous day)
st = client.get_waveforms(net, sta, loc, cha, t + 20, t + 40)
self.assertEqual(len(st), 1)
# test that format autodetection with `format=None` works
client = Client(temp_sds.tempdir, format=None)
st = client.get_waveforms(net, sta, loc, cha, t - 200, t + 200)
self.assertEqual(len(st), 1)
def read_traces(config):
basepath = config.data_dir
if config.data_day:
basepath = os.path.join(basepath, config.data_day)
if config.data_hours:
basepath = os.path.join(basepath, config.data_hours)
kwargs = {}
if config.data_format:
kwargs['format'] = config.data_format
tmpst = Stream()
if config.dataarchive_type == 'SDS':
client = Client(basepath)
start_t = UTCDateTime(config.start_time)
end_t = UTCDateTime(config.end_time)
tmpst = client.get_waveforms(config.data_network, "*", "*", '*',
start_t, end_t)
else:
for filename in glob(os.path.join(basepath, '*')):
try:
if config.start_time:
tmpst += read(filename,
starttime=UTCDateTime(config.start_time),
endtime=UTCDateTime(config.end_time),
**kwargs)
else:
tmpst += read(filename, **kwargs)
except Exception:
continue
# Get the intersection between the list of available stations
# and the list of requested stations:
tmpst_select = Stream()
for ch in config.channel:
tmpst_select += tmpst.select(channel=ch)
tmpst_stations = [tr.stats.station for tr in tmpst_select]
stations = sorted(set(tmpst_stations) & set(config.stations))
# Retain only requested channel and stations:
st = Stream(tr for tr in tmpst_select if tr.stats.station in stations)
if not st:
print('Could not read any trace!')
sys.exit(1)
st.sort()
# Check sampling rate
config.delta = None
for tr in st:
tr.detrend(type='constant')
tr.taper(type='hann', max_percentage=0.005, side='left')
sampling_rate = tr.stats.sampling_rate
# Resample data, if requested
if config.sampl_rate_data:
if sampling_rate >= config.sampl_rate_data:
dec_ct = int(sampling_rate / config.sampl_rate_data)
tr.decimate(dec_ct, strict_length=False, no_filter=True)
else:
raise ValueError(
'Sampling frequency for trace %s is lower than %s' %
(tr.id, config.sampl_rate_data))
delta = tr.stats.delta
if config.delta is None:
config.delta = delta
else:
if delta != config.delta:
raise ValueError(
'Trace %s has different delta: %s (expected: %s)' %
(tr.id, delta, config.delta))
# Recompute sampling rate after resampling
config.sampl_rate_data = st[0].stats.sampling_rate
print('Number of traces in stream = ', len(st))
# Check for common starttime and endtime of the traces
st_starttime = max([tr.stats.starttime for tr in st])
st_endtime = min([tr.stats.endtime for tr in st])
if config.start_time:
st.trim(max(st_starttime, UTCDateTime(config.start_time)),
min(st_endtime, UTCDateTime(config.end_time)))
else:
st.trim(st_starttime, st_endtime)
# --- cut the data to the selected length dt------------------------------
if config.cut_data:
st.trim(st[0].stats.starttime + config.cut_start,
st[0].stats.starttime + config.cut_start + config.cut_delta)
else:
config.cut_start = 0.
config.starttime = st[0].stats.starttime
# attach station list and trace ids to config file
config.stations = stations
config.trids = [tr.id for tr in st]
return st
