WMS:Feature Objects to Geodatabase

A geodatabase is a geographic database used to store GIS information, such as features and rasters. In addition to storing data, a geodatabase allows you to set up relationships between data and create rules to validate data. Geodatabases are used in ArcGIS products.

In order to create a geodatabase from WMS, you must first switch to the GIS module and enable ArcObjects. WMS uses the feature objects stored in each coverage to build the geodatabase.

Set up and build your feature objects you wish to add to the geodatabase and define a coordinate system for your project. Vector data are stored in feature datasets and feature classes in the geodatabase which require a common spatial reference. The spatial reference in the geodatabase is defined from the current coordinate system in WMS.

Once your data and spatial reference are defined, select Feature Objects → Geodatabase from the Mapping menu in the GIS module. At this point, you will be prompted whether you wish to specify which coverage attributes will be mapped to the geodatabase. You have the option to specify which WMS coverage attributes to map over, or to let WMS map all of the appropriate attributes for you.

If you choose to map the WMS coverage attributes yourself, you will be prompted for each feature class created in the new geodatabase, which can take a while. If you choose to let WMS map the attributes, you will not be prompted and WMS will build the geodatabase automatically.

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Feature Objects to Geodatabase Mapping dialog

Once WMS has finished building the geodatabase, you can view the results in ArcCatalog or ArcMap. WMS will have created a new geodatabase with a single feature dataset, with feature classes for the points, lines, and polygons of each WMS coverage.

Related Topics

• Enabling ArcObjects
• Coordinate Systems
• Feature Objects to ArcHydro Geodatabase