For example, data can be stored in different formats, and you want to work with only one of those formats at a time. At times, you may not want to see all the types of rasters when viewing the contents in ArcCatalog, the Catalog window, or when choosing a raster dataset to add in ArcMap, ArcScene, or ArcGlobe. You can also find this list in Supported raster dataset file formats. If you choose to search for all rasters, the file lists will be slower to appear, but all rasters in all folders will be accurately listed.Ī list of the raster formats that can be directly accessed by ArcGIS for Desktop is accessible from the application's Options dialog box on the Raster tab. By default, ArcGIS always searches for grids. The exception is the Esri Grid format, which is quickly identified in a search even without a file name extension. Therefore, they won't appear in the file list. Because identifying such rasters takes more time, they are skipped by default when searching a folder's contents. Not all rasters have file name extensions, and some are stored as folders. You can customize the list of file extensions that are associated with a raster format. tif are recognized as TIFF images-but those with the extension. For example, by default, only files with the extension. If a raster's data is in a format supported by ArcGIS but its file extension doesn't appear in the Raster tab's list, it won't appear when you choose to view a list of files. Raster files often have a well-known extension describing the data format they contain, such as.
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