class_docstr: Writer to produce MITIFF image files.
code: def _append_projection_center(
      self, proj4_string, dataset, x_0, y_0, mitiff_pixel_adjustment
  ):
      (
          corner_correction_x,
          corner_correction_y,
      ) = self._set_correction_size(dataset, mitiff_pixel_adjustment)
      if "x_0" not in proj4_string:
          proj4_string += " +x_0=%.6f" % (
              (
                  -dataset.attrs["area"].area_extent[0]
                  + corner_correction_x
              )
              + x_0
          )
          proj4_string += " +y_0=%.6f" % (
              (
                  -dataset.attrs["area"].area_extent[1]
                  + corner_correction_y
              )
              + y_0
          )
      elif "+x_0=0" in proj4_string and "+y_0=0" in proj4_string:
          proj4_string = proj4_string.replace(
              "+x_0=0",
              "+x_0=%.6f"
              % (
                  (
                      -dataset.attrs["area"].area_extent[0]
                      + corner_correction_x
                  )
                  + x_0
              ),
          )
          proj4_string = proj4_string.replace(
              "+y_0=0",
              "+y_0=%.6f"
              % (
                  (
                      -dataset.attrs["area"].area_extent[1]
                      + corner_correction_y
                  )
                  + y_0
              ),
          )
      return proj4_string
  
imports: import logging
  import os
  import dask
  import numpy
  from PIL import Image, ImagePalette
  from satpy.dataset import DataID, DataQuery
  from satpy.writers import ImageWriter, get_enhanced_image
label_desc: Use image node_id 11 for calling the MITIFFWriter obj's underlying member method code with example usage: obj._append_projection_center(proj4_string, dataset, x_0, y_0, mitiff_pixel_adjustment) and returns: proj4_string