text: 
  ########################################################################################################################
  ###                                                                                                                  ###
  ###  This module uses a width of max. 120 characters                                                                 ###
  ###                                                                                                                  ###
  ###  Author: Marco Wurth, July 2021                                                                                  ###
  ###  Tested with Python 3.9 and Fedora Linux                                                                         ###
  ###  Non-standard packages needed: None                                                                              ###
  ###                                                                                                                  ###
  ###  Content:                                                                                                        ###
  ###   The function in this module returns an information string depending on type and band number                    ###
  ###                                                                                                                  ###
  ###  Usage:                                                                                                          ###
  ###   This module here containes functions that have to be imported by another function or script                    ###
  ###                                                                                                                  ###
  ########################################################################################################################
  
  def get_band_info(band_num, info_type):
  
      if info_type == 'resolution_nadir':
          if band_num == 1:
              info = 1.0
          if band_num == 2:
              info = 0.5
          if band_num == 3:
              info = 1.0
          if band_num == 4:
              info = 2.0
          if band_num == 5:
              info = 1.0
          if band_num == 6:
              info = 1.0
          if band_num == 7:
              info = 2.0
          if band_num == 8:
              info = 2.0
          if band_num == 9:
              info = 2.0
          if band_num == 10:
              info = 2.0
          if band_num == 11:
              info = 2.0
          if band_num == 12:
              info = 2.0
          if band_num == 13:
              info = 2.0
          if band_num == 14:
              info = 2.0
          if band_num == 15:
              info = 2.0
          if band_num == 16:
              info = 2.0
  
  
      elif info_type == 'central_wavelength':
          if band_num == 1:
              info = '0.47µm'
          if band_num == 2:
              info = '0.64µm'
          if band_num == 3:
              info = '0.86µm'
          if band_num == 4:
              info = '1.38µm'
          if band_num == 5:
              info = '1.61µm'
          if band_num == 6:
              info = '2.25µm'
          if band_num == 7:
              info = '3.9µm'
          if band_num == 8:
              info = '6.2µm'
          if band_num == 9:
              info = '6.9µm'
          if band_num == 10:
              info = '7.3µm'
          if band_num == 11:
              info = '8.5µm'
          if band_num == 12:
              info = '9.6µm'
          if band_num == 13:
              info = '10.3µm'
          if band_num == 14:
              info = '11.2µm'
          if band_num == 15:
              info = '12.3µm'
          if band_num == 16:
              info = '13.3µm'
  
      elif info_type == 'abbreviation':
          if band_num == 1:
              info = 'VIS'
          if band_num == 2:
              info = 'VIS'
          if band_num == 3:
              info = 'NIR'
          if band_num == 4:
              info = 'SWIR'
          if band_num == 5:
              info = 'SWIR'
          if band_num == 6:
              info = 'SWIR'
          if band_num == 7:
              info = 'MWIR'
          if band_num == 8:
              info = 'MWIR'
          if band_num == 9:
              info = 'MWIR'
          if band_num == 10:
              info = 'MWIR'
          if band_num == 11:
              info = 'LWIR'
          if band_num == 12:
              info = 'LWIR'
          if band_num == 13:
              info = 'LWIR'
          if band_num == 14:
              info = 'LWIR'
          if band_num == 15:
              info = 'LWIR'
          if band_num == 16:
              info = 'LWIR'
  
      return info
  