Configuring Spatial Data Sources
Dernière mise à jour
Dernière mise à jour
The spatial data source (SDS) configuration interface allows you to access information on a source as well as parameter configuration functions such as metadata, permissions, and attributes.
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General information configured when creating the SDS.
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SDS parameters configured when it was created.
The hyperlink allows you to access the DB that contains the data.
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Spatial information.
The extent corresponds to the geographical extent of the elements contained in the SDS.
When it has no elements, the values are equal to 0.
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Update schedule. Displays scheduled updates for the SDS. Click the icon to set up an automated update.
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JMap Cloud. This section allows you to share the vector SDS in the JMap Cloud platform.
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Attributes. This section presents a list of SDS attributes.
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References. This section lists the projects and layers that use this SDS. A legend indicates which layers are referenced.
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In the case of raster SDS created from the GDAL library, the configuration interface allows you to add reference coordinate systems to the original projection system of the data. The GDAL - Geospatial Data Abstraction Library section provides details on this topic.
The attribute configuration window contains two tabs: Metadata and Attribute sample.
Metadata
Type
Indicates the attribute’s data type.
Dynamic
Indicates whether the attribute is dynamic.
SQL Type
Indicates the SQL type of the attribute data.
Indexed
Check this box to have the attribute indexed.
Title
You can change the title of the attribute.
Format pattern
Specify a format pattern for displaying SDS items.
The pattern must follow the Java standards.
Upon saving, recursively apply to associated layers…
By checking the appropriate boxes, you will apply the title and/or format pattern of the attribute to all layers that are associated with the SDS.
The Attribute sample tab displays the value of the attribute for a sample of SDS elements.
The section provides details on this function.
Clicking on the will open a window, allowing you to configure its properties.
These buttons allow you to access to the and sections, to make the (the button only appears for vector SDS), to it, it or edit it.
This icon allows you to provide the title in multiple languages.
This article offers more details: .
This button in the Attributes section allows you to update the SDS statistics.