This e-mail is a request for information/procedures/anything you have on rectifying 2000 Census Geography. 12,797 Sq. Mi. of our region. These, along with all roads, rr, hydro, etc... are being rectified to either 1' or 1-Meter Orthophotography. We tried creating a TOE file between the 1990 Census Geography and the 2000 Census Geography, but many of the blocks, block groups, etc... do not have a direct one-to-one or one-to-many relationship (moved boundaries, etc...) Is anyone out there trying to rectify the 2000 Geography to spatially accurate existing data and do you have suggestions on the quickest, most accurate way to accomplish this. I will post the results. Thanks. John Hunt North Central Texas Council of Governments Manager of Geographic Information Systems Research & Information Services 616 Six Flags Drive Arlington, TX 76011 Work - 817-695-9163 Fax - 817-640-4428 jmhunt(a)dfwinfo.com www.gis.dfwinfo.com