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download_era_area.py
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download_era_area.py
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# -*- coding: utf-8 -*-
#"area": [30.5,113.5,24,118.5]
#year
#dd
import sys
import cdsapi
c = cdsapi.Client()
argc = len(sys.argv)
if argc<9:
print ('Need to input year mbegin mend latmin lonmin latmax lonmax outdir')
sys.exit(1)
year=sys.argv[1]
mbegin=int(sys.argv[2])
mend=int(sys.argv[3])
latmin=float(sys.argv[4])
lonmin=float(sys.argv[5])
latmax=float(sys.argv[6])
lonmax=float(sys.argv[7])
outdir=sys.argv[8]
for dd in range(mbegin,mend+1):
c.retrieve(
'reanalysis-era5-pressure-levels',
{
'product_type':'reanalysis',
'format':'netcdf',
'variable':[
'specific_cloud_ice_water_content','specific_cloud_liquid_water_content',
'specific_rain_water_content','specific_snow_water_content'
],
'pressure_level':[
'100','150',
'200','250','300',
'350','400','450',
'500','550','600',
'650','700','750',
'775','800','825',
'850','875','900',
'925','950','975',
'1000'
],
'year':year,
'month':'%02d'%(dd),
'day':[
'01','02','03',
'04','05','06',
'07','08','09',
'10','11','12',
'13','14','15',
'16','17','18',
'19','20','21',
'22','23','24',
'25','26','27',
'28','29','30',
'31'
],
'time':[
'00:00','01:00','02:00',
'03:00','04:00','05:00',
'06:00','07:00','08:00',
'09:00','10:00','11:00',
'12:00','13:00','14:00',
'15:00','16:00','17:00',
'18:00','19:00','20:00',
'21:00','22:00','23:00'
],
"area": [latmax,lonmin,latmin,lonmax],
},
outdir+'\\era5_'+year+'%02d'%(dd)+'_qc.nc')
#######
c.retrieve(
'reanalysis-era5-pressure-levels',
{
'product_type':'reanalysis',
'format':'netcdf',
'variable':[
'specific_humidity',
'u_component_of_wind','v_component_of_wind'
],
'pressure_level':[
'100','150',
'200','250','300',
'350','400','450',
'500','550','600',
'650','700','750',
'775','800','825',
'850','875','900',
'925','950','975',
'1000'
],
'year':year,
'month':'%02d'%(dd),
'day':[
'01','02','03',
'04','05','06',
'07','08','09',
'10','11','12',
'13','14','15',
'16','17','18',
'19','20','21',
'22','23','24',
'25','26','27',
'28','29','30',
'31'
],
'time':[
'00:00','01:00','02:00',
'03:00','04:00','05:00',
'06:00','07:00','08:00',
'09:00','10:00','11:00',
'12:00','13:00','14:00',
'15:00','16:00','17:00',
'18:00','19:00','20:00',
'21:00','22:00','23:00'
],
"area": [latmax,lonmin,latmin,lonmax],
},
outdir+'\\era5_'+year+'%02d'%(dd)+'_quv.nc')
#######
c.retrieve(
'reanalysis-era5-land-monthly-means',
{
'format':'netcdf',
'variable':[
'total_evaporation','snow_evaporation','total_precipitation'
],
'year':year,
'month':'%02d'%(dd),
"area": [latmax,lonmin,latmin,lonmax],
'time':'00:00',
'product_type':'monthly_averaged_reanalysis'
},
outdir+'\\era5_'+year+'%02d'%(dd)+'_rain.nc')