Newer versions of ArcGIS can read older geodatabases, but older versions of ArcGIS cannot read newer geodatabases except in the following cases: If your organization uses different versions of ArcGIS, you need to confirm the ArcGIS release with which your geodatabase is associated, as it can have an impact on whether or not ArcGIS will be able to access the data referenced in the map. Geodatabases and saving map documents to previous versions You can also save layer files in ArcMap and ArcGlobe and ArcGlobe and ArcScene documents to previous versions of ArcGIS. See the following sections for more information about geodatabases, data sources, and saving to previous versions. mxd file is saved the data sources referenced in the. In addition, when you save a map document to a previous version of the software, only the. Your original ArcGIS 10.1 file will still have the new functionality. Therefore, some work may be lost if you save to 10.0, 9.3, 9.2, 9.0/9.1, or 8.3 and start working with the older copy again in 10.1, since the 10.1 functionality was stripped out in the Save A Copy process.
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This means saving from 10.1 to a previous version removes from the file any functionality that depends on the newer software in ArcGIS 10.1. When you save a map document, layer file, or 3D document to a previous version of ArcGIS, the format of the file is changed to eliminate properties not available in the older version.
ArcGIS 9.0 and 9.1 map documents are directly compatible with each other and those versions of the software.Įach new version of ArcGIS introduces functionality and properties that aren't available in previous versions. However, you can use the Save A Copy command to make a copy of a map document so you can open and work with it in previous versions of ArcGIS. Similarly, new documents you create with 10.1 also cannot be opened in earlier versions of the software. Once you open and save an existing map document (.mxd file) using ArcGIS 10.1, the map can no longer be opened with earlier versions of ArcGIS because it will now reflect the new functionality added at 10.1.