Clustering
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
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
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- 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
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
