Geospatial data format developed by ESRI, Inc. Typically this term refers to three coupled digital files, provided together, in which the geographic information is encoded in two, one whose extension is .shp, the other having extension .shx, and the attribute information is encoded in a third having extension .dbf. (use for ArcGIS point shapefile, ArcGIS shapefile, ArcView shapefile, ArcView shapefiles, ESRI line Shapefile, ESRI point shapefile, ESRI polygon shapefile, esri polyline shapefile, ESRI shapefile, line shapefile, pint shapefile, point shapefile, polygon Shapefile, polyline shapefile, shapefile polygon)
Data file in a format used by numerous early PC-based database management systems. Used as a component of shapefiles to hold the attributes of geographic features. (use for dBase file, .dbf file)
Geographic data files used by the GIS software "ArcInfo Workstation". The coverage format consists of numerous files in several different directories having a well-defined structure referred to by ESRI as a "workspace". (use for coverage)
Geospatial data archive composed by combining the files from a given coverage into a single package using the ArcInfo Workstation software. Files must be extracted from the package and placed in the original coverage file structure in order to process the geospatial data they contain. (use for ARCE, ArcInfo export, e00)
Geography markup language, an XML specification developed by the Open Geospatial Consortium to transact information through geospatial web services.
Raster data format
Georeferenced, regularly-spaced data expressed as an array of values in rows and columns (use for ASCII raster, image data, imagery, images, raster imagery)
Microsoft Excel format
Tagged Image File Format, a specification for storing raster data (use for Tagged Image File Format)
Geosoft grid format
TIFF image with geographic reference information (use for GeoTIFF image)
A binary format for storing raster data typically used for geophysical data. Two files describe each grid (suffixes .grd and .grd.gi). The .gi file contains information about the coordinate reference system.
Grid exchange format
GXF (Grid eXchange File) is a standard ASCII file format for\nexchanging gridded data among different software systems. \nSoftware that supports the GXF standard will be able to import\nproperly formatted GXF files and export grids in GXF format. (use for GXF)
ER Mapper grid format
The ER Mapper grid format consists of two files: a binary data\nfile (no file suffix) and an ascii header file (*_ers). These\nfiles can be read directly by the ER Mapper software or by other\npackages such as ERDAS IMAGINE. Note that the header files refer to the projection as "RAW", indicating that the projection \ninformation and format must be defined by the user. (use for ERS)
ODDF binary grid format
This is a binary format with an included ascii header. This\nformat is used by the USGS Geophysics Group within the Minerals\nProgram of the Geologic Division. The ascii header gives all\ninformation necessary to convert this file to another format.
USGS PC binary grid format
This is a binary format compatible with the USGS PC Potential Field software. The free software package may be downloaded from:\nhttp://pubs.usgs.gov/of/1997/ofr-97-0725/
ERDAS Imagine grid format
Microsoft Windows bitmap format
USGS ASCII grid format
ASCII form of USGS PC binary grid, as described in http://pubs.usgs.gov/of/1995/ofr-95-0835/readme.txt
MrSID image format
Multiresolution seamuless image database. Imagery packed using lossless wavelet compression (use for Mr. SID)
(use for JPEG format, JPEG image, JPEG images, JPG)
ESRI grid format
Any of a variety of application-specific formats used in ESRI software to store raster data. (use for ArcGIS raster, ArcRaster binary grid, ESRI Binary GRID, ESRI grid)
ESRI Spatial Analyst binary grid format
This is a binary format that can be imported into ESRI's Arc View through the Spatial Analyst software. Basic grid parameters are contained in the ASCII *.hdr file.
ESRI ArcView binary raster grid
(.flt file from OFR 2004-1293)
ArcInfo GRID format
Raster data format used by ArcInfo from ESRI. Consists of proprietary files in a grid-specific directory and additional INFO files in a common INFO directory. (use for ARC/INFO ASCII GRID, ArcInfo GRID)
(use for ArcRastar grid)
(use for XLS, XLSX)
Geospatial data exchange format used by Google Earth. A form of XML. Includes KMZ, a KML that has been compressed with zip. (use for Google Earth data format, KMZ)
Hypertext markup language tables, if written simply and without additional annotation, serve as a data format and can be imported in a number of current applications.
Vector data format used by AutoCAD
Specialized file format designed for seismic reflection data (use for SEGY, SEG-Y data, SEG-Y format)
(use for Filemaker, FileMaker Pro)
Data package containing relational database tables and geometrical information in a format designed for software from ESRI.
Microsoft Access format
(use for mdb)
Simple text format produced by the ArcInfo UNGENERATE command, generally used only for the simplest geometrical figures
Subcommittee of the SEG Engineering and Groundwater Geophysics Committee, Pullan, S. E., Chairman, 1990, Recommended standard for seismic (/radar) data files in the personal computer environment: Geophysics, vol. 55, no. 9, p. 1260-1271.
Digital Line Graph, an older vector data format for GIS
Application-specific data file by which ArcGIS assigns colors, patterns, or other symbolization to map features based on specified attribute values
Geosoft database (binary)
Binary format files typically something.gdb containing flight-line airborne geophysical measurements, flight parameters, and calculated quantities
OpenDocument format XML used for spreadsheet data (use for ODS)
Terse RDF Triple Language
RDF graphs completely written in a compact and natural text form, with abbreviations for common usage patterns and datatypes. (use for Turtle)
Formats in which the data are represented as plain text, not including formally defined standards such as XML, JSON, or Turtle. (use for plain text)
Data file format in which rows appear on separate lines and columns are delimited by some common character such as comma or the tab character, ASCII 9. Typically such a file can be understood by common spreadsheet programs. Where the column delimiter appears within a cell value, the cell value is enclosed in quotes. If a quote appears within a cell value, it is typically preceded by the backslash character. (use for ASCII formatted file, ASCII text, delimited text)
Data file format in which rows appear on separate lines and columns are delimited by the tab character, ASCII 9. Typically such a file can be understood by common spreadsheet programs. (use for Text (tab-delimited))
Tab-delimited text used by the National Water Information System, includes initial comment lines, a header line containing field labels, and a second header line containing field width and type information.
Data file format in which rows appear on separate lines and columns are delimited by the comma. (use for comma-separated values, CSV, CSV format)
A format for seismic reflection data developed by the Society of Exploration Geophysicists.