double x1 = findAttributeDouble(ds, "XORIG");
double y1 = findAttributeDouble(ds, "YORIG");
double x2 = x1 + findAttributeDouble(ds, "XCELL") * findAttributeDouble(ds, "NCOLS");
double y2 = y1 + findAttributeDouble(ds, "YCELL") * findAttributeDouble(ds, "NROWS");
LatLonProjection ll = new LatLonProjection("LatitudeLongitudeProjection", new ProjectionRect(x1, y1, x2, y2));
return new ProjectionCT("LatitudeLongitudeProjection", "FGDC", ll);
}