How to use

ExportToProj4

method

in

org.gdal.osr.SpatialReference

public String ExportToProj4() {
 String array[] = new String[] {null};
 ExportToProj4(array);
 return array[0];
}

public String ExportToProj4() {
 final String array[] = new String[] {
  null
 };
 ExportToProj4(array);
 return array[0];
}

CoordinateReferenceSystem toCRS(Layer l) {
  SpatialReference sref = l.GetSpatialRef();
  if (sref != null) {
    return Proj.crs(sref.ExportToProj4());
  }
  return null;
}

@Override
public CoordinateReferenceSystem crs() throws IOException {
  String proj = dataset.GetProjection();
  if (proj != null) {
    SpatialReference ref = new SpatialReference(proj);
    return Proj.crs(ref.ExportToProj4());
  }
  return null;
}

crs = Proj.crs(sref.ExportToProj4());