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2. DTED - Wikipedia

   en.wikipedia.org/wiki/DTED

   DTED supports many applications, including line-of-sight analyses, terrain profiling, 3-D terrain visualization, mission planning/rehearsal, and modeling and simulation. DTED is a standard National Geospatial-Intelligence Agency (NGA) product that provides medium resolution, quantitative data in a digital format for military system applications ...

3. Open Source Information System - Wikipedia

   en.wikipedia.org/wiki/Open_Source_Information_System

   DTED (Digital Terrain Elevation Data) map collection [from The National Geospatial-Intelligence Agency , formerly the National Imagery and Mapping Association (NIMA)] provides global coverage. OSC (Open Source Center, formerly FBIS , Foreign Broadcast Information Service) products include the Daily Reports, Science & Technology Perspectives ...

4. Inforex 1300 Systems - Wikipedia

   en.wikipedia.org/wiki/Inforex_1300_Systems

   Inforex Inc. corporation manufactured and sold key-to-disk data entry systems in the 1970s and mid-1980s. The company was founded by ex-IBM engineers to develop direct data entry systems that allowed information to be entered on terminals and stored directly on disk drives, replacing keypunch machines using punched cards or paper tape, which had been the dominant tools for data entry since the ...

5. GIS file format - Wikipedia

   en.wikipedia.org/wiki/GIS_file_format

   Vector data can be displayed as vector graphics used on traditional maps, whereas raster data will appear as an image that may have a blocky appearance for object boundaries. (depending on the resolution of the raster file). Vector data can be easier to register, scale, and re-project, which can simplify combining vector layers from different ...

6. GTOPO30 - Wikipedia

   en.wikipedia.org/wiki/GTOPO30

   GTOPO30 is a digital elevation model for the world, developed by United States Geological Survey (USGS). It has a 30-arc second resolution (approximately 1 km), [1] and is split into 33 tiles stored in the USGS DEM file format.

7. Subsidy Scorecards: Virginia Commonwealth University

   projects.huffingtonpost.com/projects/ncaa/...

   SOURCE: Integrated Postsecondary Education Data System, Virginia Commonwealth University (2014, 2013, 2012, 2011, 2010). Read our methodology here. HuffPost and The Chronicle examined 201 public D-I schools from 2010-2014. Schools are ranked based on the percentage of their athletic budget that comes from subsidies.