class_docstr: Reader for the OSISAF SST GHRSST format.
class_docstr_tok: ["Reader","for","the","OSISAF","SST","GHRSST","format","."]
docstr: Load an area.
docstr_tok: ["Load","an","area","."]
code: def get_lonlats(self, navid, nav_info, lon_out=None, lat_out=None):
      """Load an area."""
      lon_key = "lon"
      valid_min = self[lon_key + "/attr/valid_min"]
      valid_max = self[lon_key + "/attr/valid_max"]
  
      lon_out.data[:] = self[lon_key][::-1]
      lon_out.mask[:] = (lon_out < valid_min) | (lon_out > valid_max)
  
      lat_key = "lat"
      valid_min = self[lat_key + "/attr/valid_min"]
      valid_max = self[lat_key + "/attr/valid_max"]
      lat_out.data[:] = self[lat_key][::-1]
      lat_out.mask[:] = (lat_out < valid_min) | (lat_out > valid_max)
  
      return {}
  
file_path: satpy/satpy/readers/ghrsst_l3c_sst.py
imports: import logging
  from datetime import datetime
  import numpy
  from satpy.dataset import Dataset
  from satpy.readers.netcdf_utils import NetCDF4FileHandler
label_desc: Use image node_id 5 for calling the GHRSST_OSISAFL2 obj's underlying member method code with example usage: obj.get_lonlats(navid, nav_info, lon_out, lat_out) and returns: dict