Found 14 records for the .DDF file extension name
There are 13 other file types using the DDF file extension:
.ddf - Bitstream Fontware file
.ddf - Btrieve Data Definition File metadata
.ddf - Music Library File
.ddf - Spatial Data Transfer Standard and GRASS formats
.ddf - ACDSee database
.ddf - ACT! database definition file
.ddf - Diamond Directive File
.ddf - Doom Definition File
.ddf - GPS Pathfinder Office data dictionary
.ddf - Grand Theft Auto III game file
.ddf - My Personal Diary entry storage file
.ddf - ProWORX descriptor data
.ddf - AliEditor database file
file extension DDF - SDTS topological vector profile
File extension DDF description:
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.
Associated applications to file extension DDF:
Company / developer:
Golden Software, Inc.
MapViewer
MapViewer is an affordable mapping and spatial analysis tool that allows you to produce publication-quality thematic maps easily. Small businesses, large corporations, independent consultants, scientists, GIS analysts, and numerous government agencies are discovering important trends in their data with MapViewer. Display your data distribution easily and precisely with more easy-to-use features than ever. Your data is unique and you need the best mapping software for the job!

