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ESRI Data & MapsESRI Data & Maps is a set of annual map data that is included at no additional cost with ArcGIS software and preconfigured to work with ArcGIS products. All vector data is provided in ESRI's compressed, direct-read, high-performance Smart Data Compression (SDC) format. Most raster data that is included is provided in JPEG 2000 format. ESRI Data & Maps 9.3 includes
Each dataset includes a metadata (.xml) file as well as an ArcGIS layer (.lyr) file displaying symbols and classification for the dataset when viewed within ArcGIS. Each SDC file also includes a projection (.prj) file that stores the coordinate system information used by ArcGIS. Map document (.mxd) and group layer (.lyr) files are included for all geographic areas to provide symbolized maps of the dataset. Published map (.pmf) files that can be viewed with ArcReader are also included for all geographic areas. |