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160 lines (122 loc) · 6.23 KB
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
'''
@author: guitar79
created by Kevin
cd '/mnt/14TB1/RS-data/KOSC/MODIS_hdf_Python' && for yr in {2011..2020}; do python classify_AVHRR_asc_SST-01.py daily 0.05 $yr; done
cd '/mnt/14TB1/RS-data/KOSC/MODIS_hdf_Python' && for n in {0..100}; do python draw_HIST_and_MAP_AVHRR_asc_SST_MP.py $n ; done
cd '/mnt/14TB1/RS-data/KOSC/MODIS_hdf_Python' && for n in {100..200}; do python draw_HIST_and_MAP_AVHRR_asc_SST_MP.py $n ; done
'''
from glob import glob
from datetime import datetime
import numpy as np
import os
import _MODIS_AOD_utilities
import sys
from sys import argv # input option
print("argv: {}".format(argv))
if len(argv) == 2 :
n = int(argv[1])
else :
print("Please input n")
sys.exit()
resolution = 0.01
yr = 2015
# Set Datafield name
DATAFIELD_NAME = "AVHRR_SST"
#Set lon, lat, resolution
Llon, Rlon = 115, 145
Slat, Nlat = 20, 55
#L3_perid, resolution, yr = "daily", 0.1, 2019
# long file option
add_log = True
if add_log == True :
log_file = "AVHRR_{}_python.log".format(DATAFIELD_NAME)
err_log_file = "AVHRR_{}_python_err.log".format(DATAFIELD_NAME)
#set directory
base_dir_name = '../L2_AVHRR_SST/'
save_dir_name = base_dir_name
#### make dataframe from file list
fullnames = sorted(glob(os.path.join(base_dir_name, '*.asc')))
fullnames = fullnames[n*100:(n+1)*100]
fullnames_dt = []
for fullname in fullnames :
fullnames_dt.append(MODIS_hdf_utilities.fullname_to_datetime_for_KOSC_AVHRR_SST_asc(fullname))
import pandas as pd
len(fullnames)
len(fullnames_dt)
# Calling DataFrame constructor on list
df = pd.DataFrame({'fullname':fullnames,'fullname_dt':fullnames_dt})
df.index = df['fullname_dt']
df
process_Num = 0
for fullname in df["fullname"] :
fullname_el = fullname.split("/")
if True and (not os.path.exists("{0}{1}_{2}_hist.pdf"\
.format(base_dir_name, fullname_el[-1][:-4], DATAFIELD_NAME)))\
or (not os.path.exists("{0}{1}_{2}_map.png" \
.format(base_dir_name, fullname_el[-1][:-4], DATAFIELD_NAME))) :
try :
process_Num += 1
print("#"*60)
print("{1} file(s)\nReading ascii file: {0} \n".format(fullname, process_Num))
df_AVHRR_sst = pd.read_table("{}".format(fullname), sep='\t', header=None, index_col=0,
names = ['index', 'latitude', 'longitude', 'sst'],
engine='python')
df_AVHRR_sst.loc[df_AVHRR_sst.sst == "***", ['sst']] = np.nan
df_AVHRR_sst["sst"] = df_AVHRR_sst.sst.astype("float16")
df_AVHRR_sst["longitude"] = df_AVHRR_sst.longitude.astype("float16")
df_AVHRR_sst["latitude"] = df_AVHRR_sst.latitude.astype("float16")
print("df_AVHRR_sst : {}".format(df_AVHRR_sst))
except Exception as err :
print("Something got wrecked (1): {}".format(err))
continue
#check dimension
if len(df_AVHRR_sst) == 0 :
print("There is no sst data...")
else :
try :
df_AVHRR_sst = df_AVHRR_sst.drop(df_AVHRR_sst[df_AVHRR_sst.longitude < Llon].index)
df_AVHRR_sst = df_AVHRR_sst.drop(df_AVHRR_sst[df_AVHRR_sst.longitude > Rlon].index)
df_AVHRR_sst = df_AVHRR_sst.drop(df_AVHRR_sst[df_AVHRR_sst.latitude > Nlat].index)
df_AVHRR_sst = df_AVHRR_sst.drop(df_AVHRR_sst[df_AVHRR_sst.latitude < Slat].index)
#df_AVHRR_sst["lon_cood"] = (((df_AVHRR_sst["longitude"]-Llon)/resolution*100)//100)
#df_AVHRR_sst["lat_cood"] = (((Nlat-df_AVHRR_sst["latitude"])/resolution*100)//100)
#df_AVHRR_sst = df_AVHRR_sst.dropna()
#print('df_AVHRR_sst["lon_cood"]\n{}'.format(df_AVHRR_sst["lon_cood"]))
#print('df_AVHRR_sst["lat_cood"]\n{}'.format(df_AVHRR_sst["lat_cood"]))
#df_AVHRR_sst["lon_cood"] = df_AVHRR_sst.lon_cood.astype("int16")
#df_AVHRR_sst["lat_cood"] = df_AVHRR_sst.lat_cood.astype("int16")
except Exception as err :
print("Something got wrecked (2): {}".format(err))
continue
try :
if False and os.path.exists("{0}{1}_{2}_hist.pdf"\
.format(base_dir_name, fullname_el[-1][:-4], DATAFIELD_NAME)) :
print("{0}{1}_{2}_hist.pdf is already exist..."\
.format(save_dir_name, fullname_el[-1][:-4], DATAFIELD_NAME))
else :
plt_hist = MODIS_hdf_utilities.draw_histogram_AVHRR_SST_asc(df_AVHRR_sst, save_dir_name, fullname, DATAFIELD_NAME)
plt_hist.savefig("{0}{1}_{2}_hist.pdf"\
.format(base_dir_name, fullname_el[-1][:-4], DATAFIELD_NAME))
print("{0}{1}_{2}_hist.pdf is created..."\
.format(base_dir_name, fullname_el[-1][:-4], DATAFIELD_NAME))
plt_hist.close()
except Exception as err :
print("Something got wrecked (3): {}".format(err))
continue
try :
if False and os.path.exists("{0}{1}_{2}_map.png" \
.format(base_dir_name, fullname_el[-1][:-4], DATAFIELD_NAME)) :
print("{0}{1}_{2}_map.png is already exist..."\
.format(base_dir_name, fullname_el[-1][:-4], DATAFIELD_NAME))
else :
plt_map = MODIS_hdf_utilities.draw_map_AVHRR_SST_asc(df_AVHRR_sst, save_dir_name, fullname, DATAFIELD_NAME, Llon, Rlon, Slat, Nlat)
plt_map.savefig("{0}{1}_{2}_map.png"\
.format(base_dir_name, fullname_el[-1][:-4], DATAFIELD_NAME))
print("{0}{1}_{2}_map.png is created..."\
.format(base_dir_name, fullname_el[-1][:-4], DATAFIELD_NAME))
plt_map.close()
except Exception as err :
print("Something got wrecked (4) : {}".format(err))
continue