ChartTiff supplies compatible MapInfo Tab files for use in MapInfo Products.

ChartTiff supplies MapInfo compatible Tab files for the following Projections:

• Universal Transverse Mercator (UTM)

• State Plane NAD27 or State Plane NAD83

• Latitude / Longitude.
  

ChartTiff compatible TIFF file types:

• ChartTiff Geos our collarless / seamless topographic data

• ChartTiff DRGs our original collared USGS topographic maps

• ChartTiff DOQQs our Digital Ortho Photo Quarter Quads.