Users work with many data types and data formats in ArcGIS |
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Release 9.2
Last modified October 27, 2007 |
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ArcGIS supports geographic datasets that are managed in geodatabases as well as in numerous GIS file formats. Geodatabase datasets represent the native data structure for ArcGIS and are the primary data format used for editing and data management. Yet, many additional datasets can be used.
A number of additional file formats are supported. These can be used in ArcGIS much like geodatabase datasets—to create layers in ArcMap and ArcGlobe; as inputs for Geoprocessing operations; to be viewed and queried in charts, maps, globes, and tables; and converted to and from many other GIS formats.
The following table lists some of the dataset file types commonly used in ArcGIS.
ESRI | Coverage
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ArcInfo Workstation coverages
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Grid | ArcInfo GRID raster format
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Tin | ArcInfo triangulated irregular network (TIN) format
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Shapefile (SHP) | ESRI shapefile format
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Vector | TIGER/Line | U.S. Census Bureau's TIGER/Line Files
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MIF/MID | MapInfo Vector Interchange File
MapInfo Table Interchange for MIF |
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TAB | MapInfo Native Dataset
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VPF | National Geospatial Intelligence Agency's Vector Product File format
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GML | Open Geospatial Consortium's GML Interchange Specification
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Raster | IMG | Leica ERDAS Imagine image files
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BMP | Bitmap raster format
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TIF | TIFF raster format
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JPG | JPEG raster compression format
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JP2 | JPEG 2000 raster format
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SID | MrSID raster format
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CAD | DXF | CAD transfer file. Uses ASCII or binary drawing file interchange.
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DGN | MicroStation design file format
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DWG | AutoCAD drawing file format
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Tables | XLS | Excel spreadsheets
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DBF | dBase data file format
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Info | Arc/Info Workstation INFO tables
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MDB | File format for Microsoft's Access database
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TXT | Text file often used to hold attribute columns delimited by commas or tabs
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The ArcGIS Data Interoperability extension provides direct read access to dozens of additional spatial data formats not already supported in ArcGIS. For example, you can use the Data Interoperability extension to add support for various GML profiles as well as advanced data formats in DWG/DXF, MicroStation Design, MapInfo MID/MIF, and TAB file types.
You can convert to and from these data types and geodatabases using this extension. More importantly, you can use Data Interoperability to directly use these formats in ArcGIS. Users can drag and drop these and many other external data sources into ArcGIS for general use in mapping, geoprocessing, metadata management, and 3D globe use. For example, you can make use of all the mapping functions available to native ESRI formats inside ArcMap for these data sources—such as viewing features and attributes, identifying features, and making selections.
The ArcGIS Data Interoperability extension is developed and maintained collaboratively by ESRI and Safe Software Inc., the leading GIS interoperability vendor, and is based on Safe Software’s popular Feature Manipulation Engine (FME) product.
The ArcGIS Data Interoperability extension also includes FME Workbench, which contains a series of data transformation tools to build converters for many complex vector data formats.
Learn more about Data Interoperability Extension