72 lines
2.6 KiB
Python
72 lines
2.6 KiB
Python
##
|
|
# This software was developed and / or modified by Raytheon Company,
|
|
# pursuant to Contract DG133W-05-CQ-1067 with the US Government.
|
|
#
|
|
# U.S. EXPORT CONTROLLED TECHNICAL DATA
|
|
# This software product contains export-restricted data whose
|
|
# export/transfer/disclosure is restricted by U.S. law. Dissemination
|
|
# to non-U.S. persons whether in the United States or abroad requires
|
|
# an export license or other authorization.
|
|
#
|
|
# Contractor Name: Raytheon Company
|
|
# Contractor Address: 6825 Pine Street, Suite 340
|
|
# Mail Stop B8
|
|
# Omaha, NE 68106
|
|
# 402.291.0100
|
|
#
|
|
# See the AWIPS II Master Rights File ("Master Rights File.pdf") for
|
|
# further licensing information.
|
|
##
|
|
|
|
import logging
|
|
import Avn
|
|
import ForecastPointDataRetrieve, NoDataException
|
|
|
|
#
|
|
# Retrieves mos lightning data through pointdata interfaces
|
|
#
|
|
#
|
|
# SOFTWARE HISTORY
|
|
#
|
|
# Date Ticket# Engineer Description
|
|
# ------------ ---------- ----------- --------------------------
|
|
# 09/15/09 njensen Initial Creation.
|
|
# 26APR2012 14688 rferrel Use ForecastPointDataRetrieve.
|
|
# 03APR2013 1735 rferrel Limit retrieval for forecast times to the number used.
|
|
# 13JUL2015 4544 dgilling Use new lightning probability parameter.
|
|
# 06MAR2020 DCS21314 mporricelli Use 1hr lightning probability once available
|
|
#
|
|
#
|
|
#
|
|
|
|
##
|
|
# This is a base file that is not intended to be overridden.
|
|
##
|
|
|
|
PARAMETERS = ['ltg1hr', 'ltg2hr', 'stationId', 'refTime', 'fcstHr']
|
|
|
|
LOOK_AHEAD = 3 # hours
|
|
SEC_PER_HOUR = 60*60
|
|
|
|
_Logger = logging.getLogger(Avn.CATEGORY)
|
|
|
|
def retrieve(siteID):
|
|
try:
|
|
pdc = ForecastPointDataRetrieve.retrieve('bufrmosLAMP', siteID, PARAMETERS, forecastTimesLimit=3)
|
|
except NoDataException.NoDataException:
|
|
return None
|
|
pots2hr = []
|
|
pots1hr = []
|
|
try:
|
|
# assume pdc[0] is 0 hour and not used in the forecast.
|
|
vtime = pdc[1]['refTime'] / 1000.0 + LOOK_AHEAD*SEC_PER_HOUR
|
|
for n in range(1, LOOK_AHEAD):
|
|
pdv = pdc[n]
|
|
# both ltg2hr and ltg1hr are stored in the bufrmosLAMP data, but when data
|
|
# is not flowing for one of them, the data for that one is all -9999
|
|
pots2hr.append(pdv['ltg2hr'])
|
|
pots1hr.append(pdv['ltg1hr'])
|
|
data = max([x for x in pots2hr if 0 <= x <= 100] + [y for y in pots1hr if 0 <= y <= 100] + [0])
|
|
return {'from': vtime-LOOK_AHEAD*SEC_PER_HOUR, 'to': vtime, 'prob': min(data, 100)}
|
|
except KeyError:
|
|
return None
|