There are 8 other file types using
the DDF file extension!

ddf file icon.ddf - Bitstream Fontware file

ddf file icon.ddf - Spatial Data Transfer Standard and GRASS formats

ddf file icon.ddf - Diamond directive file

ddf file icon.ddf - Doom definition file

ddf file icon.ddf - GPS Pathfinder Office data dictionary

ddf file icon.ddf - Grand Theft Auto III game file

ddf file icon.ddf - Data definition file

ddf file icon.ddf - ProWORX descriptor data

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DDF file extension - SDTS topological vector profile

What is ddf file? How to open ddf files?

File type specification:

Various data file type icon Various data file type

The DDF file extension is associated with the SDTS topological vector profile format.

The TVP ( topological vector profile) is endorsed by FGDC as FGDC-STD 002.4. It is the first completed and NIST approved profile and is included as Part 4 of the SDTS.

The TVP was developed to support geographic vector data with geometry and topology. It includes the SDTS defined spatial objects representing vector data with full topology that comprise a two-dimensional manifold. Data sets may contain point, line, polygon, and composite features.

The TVP accommodates USGS vector products such as the Digital Line Graph (DLG) data. The Bureau of the Census will also be using the TVP to distribute its Topologically Integrated Geographic Encoding and Referencing (TIGER) data files.

The default software associated to ddf file type:

MapViewer picture or screenshot

Golden Software, Inc. logo MapViewer  Microsoft Windows software

Company or developer:
  Golden Software, Inc.

MapViewer is mapping and spatial analysis tool used to display GIS data. It is used by Small businesses, large corporations, independent consultants, scientists, GIS analysts etc.

Help how to open DDF files:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert file with extension DDF:

As far as we know, this .ddf file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of recommended software applications associated to the .ddf file extension

Recommended software programs are sorted by OS platform (Windows, Mac OS X etc.) and possible program actions
that can be done with the file
: like open ddf file, edit ddf file, convert ddf file, view ddf file, play ddf file etc. (if exist software for corresponding action in's database).

  • Others ddf file

Unspecified and all other actions for computer programs working with ddf file - SDTS topological vector profile

Click on the software link for more information about MapViewer. MapViewer uses ddf file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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