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Clustering

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Clustering is a way to symbolize point data in a generalized way without too much loss of information. Using Clustering you are able to display a symbolization of point features through all scale levels. Clustering is perfect to show a frequency distribution of point features. Gaining information about the features using the MapTip functionality is useful down to a much smaller scale level.

 

Clustering configuration - WebOffice Category

Clustering configuration - WebOffice Category

 

 

Property

Description

Display Clustering?

Specifies if the layer is displayed with point-clustering 'Yes' or not 'No'

Cluster tolerance

Cluster tolerance in pixel specifies if a point with a certain pixel distance will get part of a cluster or not. This way it is possible to control the count of cluster symbols displayed on the screen.

Clusterlimit for Activation

Limit to where a cluster can get activated and queried

Minimum scale

Minimum scale up to where features are clustered and drawn as one cluster object on the map. Default value 0 means no limitation.

Maximum scale

Maximum scale to where features are clustered and drawn as one cluster object on the map. Default value 0 means no limitation.

Clustering configuration

 

TIP: 

- Clustering works for point layers only.

- We recommend to configure Clustering for one layer only.

- Clustering is not convenient for feature classes with more than 10,000 features.

- Clustering only works, if the fields OBJECTID and SHAPE are activated in the feature class.

 

There are several options to exactly define the look of the defined Clusters in the Cluster Display options.

 

Clusters

Clusters

 

 

Clustering configuration

Clustering configuration

 

 

Property

Description

Base size for Cluster

Minimal radius for a displayed cluster circle in pixels.

Maximum size for Cluster

Maximal radius for a displayed cluster circle in pixel.

Outline Inactive Cluster - Color

Outline color for inactive clusters.

Outline Inactive Cluster - Width

Outline width for inactive clusters in pixel.

Outline Inactive Cluster - Transparency

Outline transparency for inactive clusters [%].

Fill Inactive Cluster - Color

Fill color for inactive clusters.

Fill Inactive Cluster - Transparency

Fill transparency for inactive clusters [%].

Cluster Activation Time

Duration of animation at cluster activation in milliseconds.

Outline Active Cluster - Color

Outline color for active clusters.

Outline Active Cluster - Width

Outline width for active clusters in pixel.

Outline Active Cluster - Transparency

Outline transparency for active clusters [%].

Fill Active Cluster - Color

Fill color for active clusters.

Fill Active Cluster - Transparency

Fill transparency for active clusters [%].

Outline Feature - Color

Outline color for features.

Outline Object - Width

Outline width for features in pixel.

Outline Feature - Transparency

Outline transparency for features [%].

Fill Feature - Color

Fill color for features.

Fill Feature - Transparency

Fill transparency for features [%].

Feature Radius

Radius of a displayed feature circle in pixel.

Padding Feature / Cluster

Padding between feature and cluster when activated in pixel.

Padding for Feature Removal

Distance when an expanded cluster gets deactivated in pixel when moving the cursor out of the feature.

Font

Font for cluster text.

Font Style

Font style for cluster text.

Text Size

Default cluster text size (font size) in pixel.

Text Color

Text color for cluster text.

Outline Color for Text

Outline Color for cluster text. Empty value means no outline.

Text Outline Transparency

Transparency for text outline [%].

Clustering configuration