Topologically Integrated Geographic Encoding and Referencing, or TIGER, or TIGER/Line is a format used by the United States Census Bureau to describe land attributes such as roads, buildings, rivers, and lakes, as well as areas such as census tracts. TIGER was developed to support and improve the Bureau's process of taking the Decennial Census.
The TIGER files do not contain the census demographic data, but merely the map data. GIS can be used to...
more
Read article at Wikipedia
Topologically Integrated Geographic Encoding and Referencing
File Format
Genre:
Similar topics in Freebase
-
MrSID
MrSID (pronounced Mister Sid) is an acronym that stands for multiresolution seamless image database. It is a file format (filename extension .sid) developed and patented by LizardTech for encoding of georeferenced raster graphics, such as orthophotos. MrSID was developed primarily for Geographic... -
MapInfo Interchange Format
MapInfo Interchange Format is a map and database exporting file format of MapInfo software product. The MIF-file filename usually ends with .mif-suffix. Some MIF-files also have a related MID-file. The filename of a MID-file usually ends with .mid-suffix. -
AIXM
The Aeronautical Information Exchange Model (AIXM) is designed to enable the management and distribution of Aeronautical Information Services (AIS) data in digital format. AIXM version 5.0, set to be finalized in late 2007, is based on Geography Markup Language (GML) and is one of the GML... -
USGS DEM
The USGS DEM standard is a geospatial file format developed by the United States Geological Survey for storing a raster-based digital elevation model. It is an open standard, and is used throughout the world. It has been superseded by the USGS's own SDTS format but the format remains popular due to... -
ArcInfo binary grid
An ESRI grid is a raster GIS file format developed by ESRI, which has two formats: The formats were introduced for ARC/INFO. The binary format is widely used within ESRI programs, such as ArcGIS, while the ASCII format is used as an exchange, or export format, due to the simple and portable ASCII... -
GDAL
GDAL (Geospatial Data Abstraction Library) is a library for reading and writing raster geospatial data formats, and is released under an X/MIT style Open Source license by the Open Source Geospatial Foundation. As a library, it presents a single abstract data model to the calling application for...