docs: def getOutlet(self):
          """
          Gets the outlet latitude and longitude.
  
          Returns:
              latitude(float): Latitude of grid cell center.
              longitude(float): Longitude of grid cell center.
          """
          # OUTROW, OUTCOL
          outrow = int(self.getCard(name='OUTROW').value)-1
          outcol = int(self.getCard(name='OUTCOL').value)-1
          gssha_grid = self.getGrid()
          return gssha_grid.pixel2lonlat(outcol, outrow)