All ChartTiff products are 100% compatible  with ESRI Products.

ChartTiff data sets are available in the following Projections:

• Universal Transverse Mercator (UTM)

• State Plane NAD27 or State Plane NAD83

• Latitude / Longitude.

• others upon request

ChartTiff compatible data sets:

• ChartTiff Geos our collarless / seamless topographic data
  250 dpi, GeoTiff formatted files with associated "tfw" world file.

• ChartTiff DRGs our original collared USGS topographic maps
  250 dpi, GeoTiff formatted files with associated "tfw" world file.

• ChartTiff DOQQs  our Digital Ortho Photo Quarter Quads.
  1 meter resolution, GeoTiff formatted files with associated "tfw" world file.

• ChartTiff GeoLites our collarless / seamless topographic data
  125 dpi, JPEG formatted files with associated "jpgw" world file.

• ChartTiff NEDs our 1/3, 1 and 2 (Alaska) Arc Second National Elevation Data
  Standard USGS DEM formatted files or ESRI Shape File formats

• ChartTiff DEMs our 30-meter digital elevation models
  Standard USGS DEM formatted files or ESRI Shape File formats

• ChartTiff DEMLites our 60-meter digital elevation models
  Standard USGS DEM formatted files or ESRI Shape File formats

• ChartTiff DLGs our Digital Line Graphs
  Standard ESRI Shape File format