GeoData

We offer USA Elevation (DEM) and Clutter datasets organized by states.

DEM Specifications:

- Cell resolution is 1 arcsecond (~ 30 meter).

- Projection is Latitude/Longitude NAD 83.

- Formats: MapInfo Vertical Mapper (.grd/.grc), Planet (.grd/.grc) and ArcGIS .img formats.

USA States DEM's and Clutter in MapInfo Vertical Mapper
DEM_MI_Small Clutter_MI_Small

Why purchase data from us ?

- One grid file covering each state: easier data storage, management and processing.

- Every state DEM and Clutter has extra coverage area around the state boundary. This is useful for projects that requires common area between states.

- Fast delivery: Data are ready to upload to FTP within 24 h of time of purchase. 1 to 3 days delivery if custom order depending the size of the ordered data and type of customization.

- Data customization:

-> Different formats can be supplied: Aircom, Geotiff, PCI.

-> Different projections: example data can projected into UTM or other projection.

-> Different Area: data can be cut to follow a specific area (example: area covering sub-area of 2 or multiple states).

Current Events

  • What's new in GTP 3.5 for MapInfo ?

    GTP 3.5 is now available as a native 64 Bits Application. We still offer our 32 Bits application as well. You have the choice to take advantage of large memory available to 64 Bits applications or continue using our 32 Bits application as well.

    Read more...  
  • What's new in GTP 3.5 for Planet ?

    GTP 3.5 is now available as a native 64 Bits Application. We still offer our 32 Bits application as well. You have the choice to take advantage of large memory available to 64 Bits applications or continue using our 32 Bits application as well.

    Read more...  
  • What's new in GTP 3.5 for ArcGIS® ?

    GTP 3.5 is now available as a native 64 Bits Application. We still offer our 32 Bits application as well. You have the choice to take advantage of large memory available to 64 Bits applications or continue using our 32 Bits application as well.

    Read more...  

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