c5575f9624
Change-Id: If95cb839ad81ca2a842ff7f6926847ac3928d8f2 Former-commit-id: 77e1a4d8f5237e5fae930c1e00589c752f8b3738
170 lines
6.1 KiB
Python
170 lines
6.1 KiB
Python
##
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# This software was developed and / or modified by Raytheon Company,
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# pursuant to Contract DG133W-05-CQ-1067 with the US Government.
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#
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# U.S. EXPORT CONTROLLED TECHNICAL DATA
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# This software product contains export-restricted data whose
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# export/transfer/disclosure is restricted by U.S. law. Dissemination
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# to non-U.S. persons whether in the United States or abroad requires
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# an export license or other authorization.
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#
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# Contractor Name: Raytheon Company
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# Contractor Address: 6825 Pine Street, Suite 340
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# Mail Stop B8
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# Omaha, NE 68106
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# 402.291.0100
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#
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# See the AWIPS II Master Rights File ("Master Rights File.pdf") for
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# further licensing information.
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##
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#
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# Name:
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# %PM%
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# %PID%
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#
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# Status:
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# %PS%
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#
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# History:
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# %PL%
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#
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# Change Document History:
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# %PIRC%
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#
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import ClimateFileAttribs as attribs
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import re, time, os, stat
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import tables
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# Compression scheme
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Complib = 'zlib'
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# These must match values in NetCDF file
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p_dim = 4 # precipitation data dimension
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o_dim = 2 # past weather data dimension
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c_dim = 6 # cloud layers
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d_dim = 7 # present weather data dimension
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s_dim = 3 # supplementary wind data dimension
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# NetCDF -> HDF5 variable names translation table
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Transl = {'altimeter': 'alti_meter', \
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'isobar_code': 'iso_bar_code', \
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'isobar_dim': 'iso_bar_dim' \
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}
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# Station data record
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class Info(tables.IsDescription):
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year = tables.Int16Col()
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station_id = tables.Int32Col()
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wban_id = tables.Int32Col()
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call_id = tables.StringCol(6)
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lat = tables.Float32Col()
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lon = tables.Float32Col()
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elevation = tables.Int16Col()
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# Climate data record
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class Obs(tables.IsDescription):
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#date_time = tables.Int32Col(indexed=True, pos=1)
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#year = tables.Int16Col(indexed=True, pos=2)
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#yday = tables.Int16Col(indexed=True, pos=3)
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#hour = tables.Int8Col(indexed=True, pos=4)
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date_time = tables.Int32Col(pos=1)
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year = tables.Int16Col(pos=2)
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yday = tables.Int16Col(pos=3)
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hour = tables.Int8Col(pos=4)
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source = tables.StringCol(1, pos=5)
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type = tables.StringCol(6, pos=6)
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wind_dir = tables.Int16Col(pos=7)
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wdir_type = tables.StringCol(1, pos=8)
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wind_spd = tables.Float32Col(pos=9)
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cig = tables.UInt16Col(pos=10)
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cig_tool = tables.StringCol(1, pos=11)
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cavok = tables.StringCol(1, pos=12)
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vis = tables.Int32Col(pos=13)
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vis_var_code = tables.StringCol(1, pos=14)
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temp = tables.Float32Col(pos=15)
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dewt = tables.Float32Col(pos=16)
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pres = tables.Float32Col(pos=17)
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prec_period = tables.UInt8Col(shape=p_dim, pos=18)
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prec_depth = tables.Float32Col(shape=p_dim, pos=19)
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prec_code = tables.UInt8Col(shape=p_dim, pos=20)
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dur_code = tables.UInt8Col(pos=21)
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char_code = tables.StringCol(1, pos=22)
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disc_code = tables.UInt8Col(pos=23)
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water_dep = tables.Int16Col(pos=24)
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snow_dim = tables.Int16Col(pos=25)
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snow_code = tables.UInt8Col(pos=26)
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liq_dim = tables.Float32Col(pos=27)
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liq_code = tables.UInt8Col(pos=28)
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snow_period = tables.UInt8Col(shape=p_dim, pos=29)
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snow_accu = tables.Int16Col(shape=p_dim, pos=30)
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accu_cond = tables.UInt8Col(shape=p_dim, pos=31)
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pres_wx_code = tables.UInt8Col(pos=32)
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pt_mwx_code = tables.UInt8Col(shape=o_dim, pos=33)
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pt_mwx_pd = tables.UInt8Col(shape=o_dim, pos=34)
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pt_awx_code = tables.UInt8Col(shape=o_dim, pos=35)
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pt_awx_pd = tables.UInt8Col(shape=o_dim, pos=36)
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rw_vis_dir = tables.Int16Col(pos=37)
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rw_code = tables.StringCol(1, pos=38)
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rw_vis_dim = tables.Int16Col(pos=39)
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cov_code = tables.UInt8Col(shape=c_dim, pos=40)
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bs_hi_dim = tables.Int32Col(shape=c_dim, pos=41)
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cloud_code = tables.UInt8Col(shape=c_dim, pos=42)
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cov_sum_st_code = tables.UInt8Col(shape=c_dim, pos=43)
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cov_sum_code = tables.UInt8Col(shape=c_dim, pos=44)
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cov_sum_st_dim = tables.Int32Col(shape=c_dim, pos=45)
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cov_sum_char_code = tables.UInt8Col(shape=c_dim, pos=46)
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total_cov_code = tables.UInt8Col(pos=47)
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total_opa_code = tables.UInt8Col(pos=48)
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low_cov_code = tables.UInt8Col(pos=49)
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low_cld_gen_code = tables.UInt8Col(pos=50)
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low_cld_dim = tables.Int32Col(pos=51)
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mid_cld_gen_code = tables.UInt8Col(pos=52)
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hi_cld_gen_code = tables.UInt8Col(pos=53)
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st_cov_code = tables.UInt8Col(shape=c_dim, pos=54)
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st_cld_tp_hi = tables.Int32Col(shape=c_dim, pos=55)
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st_cld_type = tables.UInt8Col(shape=c_dim, pos=56)
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st_cld_tp_code = tables.UInt8Col(shape=c_dim, pos=57)
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sun_dur = tables.Int16Col(pos=58)
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hail_size = tables.Float32Col(pos=59)
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g2s_code = tables.UInt8Col(pos=60)
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mint_period = tables.Float32Col(pos=61)
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mint = tables.Float32Col(pos=62)
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x_tp_period = tables.Float32Col(shape=o_dim, pos=63)
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x_tp_code = tables.UInt8Col(shape=o_dim, pos=64)
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x_tp = tables.Float32Col(shape=o_dim, pos=65)
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altimeter = tables.Float32Col(pos=66)
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st_pres = tables.Float32Col(pos=67)
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pres_tr = tables.UInt8Col(pos=68)
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pres_chg_3h = tables.Float32Col(pos=69)
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pres_chg_24h = tables.Float32Col(pos=70)
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isobar_code = tables.UInt8Col(pos=71)
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isobar_dim = tables.Int16Col(pos=72)
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wx_vic_code = tables.UInt8Col(shape=d_dim, pos=73)
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pres_wxm_code = tables.UInt8Col(shape=d_dim, pos=74)
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sup_wd_code = tables.UInt8Col(shape=s_dim, pos=75)
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sup_wd_prd = tables.UInt8Col(shape=s_dim, pos=76)
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sup_wd_spd = tables.Float32Col(shape=s_dim, pos=77)
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wd_gust = tables.Float32Col(pos=78)
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class PrepFiles:
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def __init__(self,stn,hdf_file):
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self.hdf_file = hdf_file
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self.__setup_info()
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self.__setup_obs()
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return
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def __setup_info(self):
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if os.path.exists(self.hdf_file): os.chmod(self.hdf_file,stat.S_IRUSR|stat.S_IWUSR|stat.S_IWGRP|stat.S_IRGRP)
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h5fh = tables.openFile(self.hdf_file,'w')
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info = h5fh.createTable(h5fh.root,'info',Info,'Site Info')
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attribs.setInfoAttrs(info)
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h5fh.close()
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def __setup_obs(self):
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h5fh = tables.openFile(self.hdf_file,'a')
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filters = tables.Filters(complevel=1, complib=Complib, shuffle=1)
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obs = h5fh.createTable(h5fh.root,'obs',Obs,'Surface Observation',filters=filters)
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attribs.setObsAttrs(obs)
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h5fh.close()
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