ioannis@48: """ Sample script to convert licel files to SCC netcdf format.
ioannis@48: 
ioannis@48: The script assumes the following things:
ioannis@48: 
ioannis@48: 1. You have already installed the atmospheric_lidar module (e.g. using pip).
ioannis@48: 2. You have create a class in a file "lilas" describing your system (described the readme file).
ioannis@48:    If you want to use it for a different system you need to change the script to use your own class
ioannis@48: 
ioannis@48: Run the script using: python convert_lilas.py <your options>
ioannis@48: 
ioannis@48: Examples
ioannis@48: --------
ioannis@48: # This will read all files starting with "l" from "my_dir".
ioannis@48: # It will guess the measurement ID based on the date of the files, and will assume measurement number 00.
ioannis@48: # For example, the new measurment id could be 20120101mb00
ioannis@48: python convert_lilas.py my_dir l*.
ioannis@48: 
ioannis@48: # This will use the measurement id you defined.
ioannis@48: python convert_lilas.py my_dir l*. -m 20120204mb32  # It will create the file 20120204mb32.nc
ioannis@48: 
ioannis@48: Help string
ioannis@48: -----------
ioannis@48: # To get this, run: python convert_lilas.py -h
ioannis@48: usage: convert_lilas.py [-h] [-m MEASUREMENT_ID] [-n MEASUREMENT_NUMBER]
ioannis@48:                         [directory] [searchstring]
ioannis@48: 
ioannis@48: positional arguments:
ioannis@48:   directory             Directory with licel files.
ioannis@48:   searchstring          Processing system id.
ioannis@48: 
ioannis@48: optional arguments:
ioannis@48:   -h, --help            show this help message and exit
ioannis@48:   -m MEASUREMENT_ID, --measurement_id MEASUREMENT_ID
ioannis@48:                         The new measurement id
ioannis@48:   -n MEASUREMENT_NUMBER, --measurement_number MEASUREMENT_NUMBER
ioannis@48:                         The measurement number for the date, if no id is
ioannis@48:                         provided
ioannis@48: 
ioannis@48: """
ioannis@48: 
ioannis@48: import glob
ioannis@48: import os
ioannis@48: import argparse
ioannis@48: 
ioannis@48: from atmospheric_lidar import lilas
ioannis@48: 
ioannis@48: 
ioannis@48: if __name__ == "__main__":
ioannis@48: 
ioannis@48:     # Define the command line arguments.
ioannis@48:     parser = argparse.ArgumentParser()
ioannis@48:     parser.add_argument("directory", nargs='?', help="Directory with licel files.", default='.')
ioannis@48:     parser.add_argument("searchstring", nargs='?', help="Processing system id.", default="*.*")
ioannis@48:     parser.add_argument("-m", "--measurement_id", help="The new measurement id", default=None)
ioannis@48:     parser.add_argument("-n", "--measurement_number", help="The measurement number for the date, if no id is provided", default="00")
ioannis@48:     args = parser.parse_args()
ioannis@48: 
ioannis@48: 
ioannis@48:     # Get a list of files to convert
ioannis@48:     search_str = os.path.join(args.directory, args.searchstring)
ioannis@48:     files = glob.glob(search_str)
ioannis@48: 
ioannis@48:     if files:
ioannis@48:         # Read the files
ioannis@168:         print("Reading {0} files from {1}".format(len(files), args.directory))
ioannis@48:         measurement = lilas.LilasLidarMeasurement(files)
ioannis@48: 
ioannis@48:         #Save the netcdf
ioannis@168:         print("Saving netcdf.")
ioannis@48:         measurement.set_measurement_id(args.measurement_id, args.measurement_number)
ulalume3@92:         measurement.save_as_SCC_netcdf()
ioannis@168:         print("Created file ", measurement.scc_filename)
ioannis@48:     else:
ioannis@168:         print("No files found when searching for ", search_str)