code: def get_lonlat_suffix(resolution):
      """Get the lonlat variable suffix from the resolution."""
      if resolution == 1000:
          lonlat_suffix = "_VIS"
      elif resolution == 8000:
          lonlat_suffix = "_WV"
      else:
          lonlat_suffix = ""
      return lonlat_suffix
  
imports: from contextlib import suppress
  from datetime import datetime
  from functools import cached_property
  import dask.array
  import numpy
  import xarray
  from satpy.utils import import_error_helper
  from satpy.readers.file_handlers import BaseFileHandler
label_desc: Use image node_id 3 for calling a global function with example usage: get_lonlat_suffix(resolution) and returns: lonlat_suffix