Layers

In this section Layers are configured.

By clicking on icon uploadElement an existing layer in the project can be added to the module (layers from data sources).

Clicking on icon addElement opens the selection menu to create a new layer. The menu lists the available layer types sorted by category: raster, vector, terrain layer. When selected, the corresponding layer editor opens.

When adding a new layer, a new entry is automatically created in the content section.

The layers are rendered in the order shown, with the last layer added at the end of the list above the other layers. The order can be adjusted by drag & drop.

Structure of the editors

A specific editor is available for each layer type. All editors are structured according to a uniform principle:

  • General Settings: Lists the settings mandatory for creating the layer. After applying these settings, the layer is already configured to the extent that an initial display is possible in principle.

  • Advanced settings: Lists the optional, advanced settings for creating the layer.

  • Handling in map: Lists all settings that control handling in the map (functionality and interactions with other elements).

  • Display: Lists all settings that control the visual representation in the map.

  • Extent: Lists all settings that define the layer extent. Besides the configuration of the parameters, the following interactions are available here:

Action ..UI

Display extent in map +. Turns on/off the visual representation of the extent as bounding box on the map

icon eye

Draw new extent on map +. Allows to interactively adjust the extent using a drawing function in the map. It adjustes the spatial extent that is used as basis for the Zoom to extent option. The default value corresponds to the original extent of the dataset when created.

[NOTE] ==== In the case of webservice- and single image-layers, the option also affects the visual representation. In case of web service layers the service request is limited to this extent, in case of single image layers the extent corresponds to the image boundary. ====

[IMPORTANT] ==== Changing the extent can lead to image distortions for single image layers. ====

icon boundingBox

Zoom to extent +. Zooms to the currently set extent of the layer.

icon overflowMenu
  • Object information: Lists all settings by which additional information can be provided to complement the display of the layer.

The general actions for editing components are explained here.

The following parameters can be configured for the respective layer:

Open Street Map Layer

General Layer Settings
Option Description

Name (ID)

Unique name (identifier) of the included layer.

Title

Display title of the included layer. Used for display in other elements that reference the layer (e.g. content, split tool, …​).

Advanced Settings
Option Description

Show in overview map

Uses the layer as a map base for the 2D overview map.

The overview map locates the current view in a larger area and shows the current camera position. It is used for better orientation in the VC Map.

Max. Zoomlevel

Defines the maximum zoom level loaded by the VC Map.

Handling in map
Option Description

Exclusive groups

This option can be used to define groups within which exclusivity applies. For this purpose, the same group identifier must be assigned for two or more levels. If a level from an exclusivity group is activated, all other levels with the same group identifier are deactivated.

Show in

Defines in which maps the layer is displayed. If no map is selected, the layer will be shown in all supported maps by default.

Hide objects

A list of IDs from this or another object layer can be specified, which will be hidden when the layer is activated. This option can be used, for example, to hide certain existing buildings within a planning layer or when activated from one planning layer in another.

Z-Index

The z-index determines the order of display. If a layer has a higher value relative to another layer, it overlaps this layer in the display.

Layer viewpoint

If a viewpoint is assigned to the layer via the dropdown selection, an action appears at this layer in the content space of the VC Map to jump to the assigned view.

Display
Option Description

Opacity

Defines the opacity of the layer in a range of values between 0 and 1, where a value of 0 corresponds to complete transparency, a value of 1 to complete opacity.

Extent
Option Description

Projection

Specifies the projection of the bounding box of the extent. This is set to 'EPSG:4326'. This means that the corner coordinates are always given in latitude and longitude coordinates on the WGS84 reference ellipsoid.

Min

coordinates (Lon/Lat) of the lower left corner of the bounding box.

Max

Coordinates (Lon/Lat) of the upper right corner of the bounding box.

Object Information
Option Description

Tooltip

Text that is displayed when the mouse pointer is positioned over the layer in the Content section.

Icon

URL of an icon that is displayed next to the layer name in the Content section. Base64 strings are currently not supported as icons.

URL to additional information

URL to additional information linked to by icon additionalInfo in the Content section.

Provider

References the name of the provider and year of data collection of the underlying data, as well as a URL for the source annotation. The name is displayed in the VC Map in the attributions section.

Single Image Layer

General Layer Settings
Option Description

Name (ID)

Unique name (identifier) of the included layer.

Title

Display title of the included layer. Used for display in other elements that reference the layer (e.g. content, …​). For translatable titles keys from Internationalization can be used.

URL

The URL pointing to the data source of the layer.

Advanced Settings
Option Description

Show in overview map

Uses the layer as a map base for the 2D overview map.

The overview map locates the current view in a larger area and shows the current camera position. It is used for better orientation in the VC Map.

Zoom Levels

Defines the minimum and maximum zoom level at which the layer is displayed. Corresponds to the quadtree levels of the base layer (1 to 30).

Handling in map
Option Description

Exclusive groups

This option can be used to define groups within which exclusivity applies. For this purpose, the same group identifier must be assigned for two or more levels. If a level from an exclusivity group is activated, all other levels with the same group identifier are deactivated.

Show in

Defines in which maps the layer is displayed. If no map is selected, the layer will be shown in all supported maps by default.

Hide objects

A list of IDs from this or another object layer can be specified, which will be hidden when the layer is activated. This option can be used, for example, to hide certain existing buildings within a planning layer or when activated from one planning layer in another.

Z-Index

The z-index determines the order of display. If a layer has a higher value relative to another layer, it overlaps this layer in the display.

Layer viewpoint

If a viewpoint is assigned to the layer via the dropdown selection, an action appears at this layer in the content space of the VC Map to jump to the assigned view.

Display
Option Description

Opacity

Defines the opacity of the layer in a range of values between 0 and 1, where a value of 0 corresponds to complete transparency, a value of 1 to complete opacity.

Extent
Option Description

Projection

Specifies the projection of the bounding box of the extent. This is set to 'EPSG:4326'. This means that the corner coordinates are always given in latitude and longitude coordinates on the WGS84 reference ellipsoid.

Min

coordinates (Lon/Lat) of the lower left corner of the bounding box.

Max

Coordinates (Lon/Lat) of the upper right corner of the bounding box.

Object Information
Option Description

Tooltip

Text that is displayed when the mouse pointer is positioned over the layer in the Content section.

Icon

URL of an icon that is displayed next to the layer name in the Content section. Base64 strings are currently not supported as icons.

URL to additional information

URL to additional information linked to by icon additionalInfo in the Content section.

Provider

References the name of the provider and year of data collection of the underlying data, as well as a URL for the source annotation. The name is displayed in the VC Map in the attributions section.

TMS Layer

General Layer Settings
Option Description

Name (ID)

Unique name (identifier) of the included layer.

Title

Display title of the included layer. Used for display in other elements that reference the layer (e.g. content, …​). For translatable titles keys from Internationalization can be used.

URL

Displays the URL to the TMS server.

TMS format

Specifies the output image format (e.g. jpg).

Tiling scheme

Specifies the tiling scheme/profile of the map. Profiles increase the interoperability of tile maps with other tile maps. Currently the profiles 'Geographical' and 'Mercator' are supported. The 'Geographic' profile uses EPSG:4326 as SRS, while the 'Mercator' profile uses OSGEO:41001 as SRS. More information on TMS profiles can be found in the Tile Map Service Specification.

Advanced Settings
Option Description

Show in overview map

Uses the layer as a map base for the 2D overview map.

The overview map locates the current view in a larger area and shows the current camera position. It is used for better orientation in the VC Map.

Zoom Levels

Defines the minimum and maximum zoom level at which the layer is displayed. Corresponds to the quadtree levels of the base layer (1 to 30).

Tile Size

Specifies the width and height of a TMS tile in pixels.

Handling in map
Option Description

Exclusive groups

This option can be used to define groups within which exclusivity applies. For this purpose, the same group identifier must be assigned for two or more levels. If a level from an exclusivity group is activated, all other levels with the same group identifier are deactivated.

Show in

Defines in which maps the layer is displayed. If no map is selected, the layer will be shown in all supported maps by default.

Hide objects

A list of IDs from this or another object layer can be specified, which will be hidden when the layer is activated. This option can be used, for example, to hide certain existing buildings within a planning layer or when activated from one planning layer in another.

Z-Index

The z-index determines the order of display. If a layer has a higher value relative to another layer, it overlaps this layer in the display.

Layer viewpoint

If a viewpoint is assigned to the layer via the dropdown selection, an action appears at this layer in the content space of the VC Map to jump to the assigned view.

Display
Option Description

Opacity

Defines the opacity of the layer in a range of values between 0 and 1, where a value of 0 corresponds to complete transparency, a value of 1 to complete opacity.

Extent
Option Description

Projection

Specifies the projection of the bounding box of the extent. This is set to 'EPSG:4326'. This means that the corner coordinates are always given in latitude and longitude coordinates on the WGS84 reference ellipsoid.

Min

coordinates (Lon/Lat) of the lower left corner of the bounding box.

Max

Coordinates (Lon/Lat) of the upper right corner of the bounding box.

Object Information
Option Description

Tooltip

Text that is displayed when the mouse pointer is positioned over the layer in the Content section.

Icon

URL of an icon that is displayed next to the layer name in the Content section. Base64 strings are currently not supported as icons.

URL to additional information

URL to additional information linked to by icon additionalInfo in the Content section.

Provider

References the name of the provider and year of data collection of the underlying data, as well as a URL for the source annotation. The name is displayed in the VC Map in the attributions section.

WMS Layer

General Layer Settings
Option Description

Name (ID)

Unique name (identifier) of the included layer.

Title

Display title of the included layer. Used for display in other elements that reference the layer (e.g. content, …​). For translatable titles keys from Internationalization can be used.

URL

Specifies the URL to the WMS server.

WMS version

Indicates the version of the WMS service. Currently, versions 1.1.1 and 1.3.0 are supported.

WMS layers

Specifies the levels of the service that will be requested from the WMS server.

Image format

Indicates the output image format (jpeg or png).

Transparent

Sets the background of the layer transparent. Requires 'png' as image format.

WMS parameters

Manual input of optional parameters, e.g. if a specific style is to be selected (&styles=toll). More detailed information about WMS service parameters can be found in the OGC WMS specification.

Tiling scheme

Determines the tiling scheme/profile of the map. Profiles increase the interoperability of tile maps with other tile maps. Currently the profiles 'Geographical' and 'Mercator' are supported. The 'Geographic' profile uses EPSG:4326 as SRS, while the 'Mercator' profile uses OSGEO:41001 as SRS. More information on TMS profiles can be found in the Tile Map Service Specification.

Advanced Settings
Option Description

Show in overview map

Uses the layer as a map base for the 2D overview map.

The overview map locates the current view in a larger area and shows the current camera position. It is used for better orientation in the VC Map.

Zoom Levels

Defines the minimum and maximum zoom level at which the layer is displayed. Corresponds to the quadtree levels of the base layer (1 to 30).

High Resolution

Use images with higher resolution (so far only in 3D).

Tile Size

Specifies the width and height of a WMS tile in pixels.

Handling in map
Option Description

Exclusive groups

This option can be used to define groups within which exclusivity applies. For this purpose, the same group identifier must be assigned for two or more levels. If a level from an exclusivity group is activated, all other levels with the same group identifier are deactivated.

Show in

Defines in which maps the layer is displayed. If no map is selected, the layer will be shown in all supported maps by default.

Hide objects

A list of IDs from this or another object layer can be specified, which will be hidden when the layer is activated. This option can be used, for example, to hide certain existing buildings within a planning layer or when activated from one planning layer in another.

WMS Feature Info Response Type

A WMS service responding to a GetFeatureInfo request returns the underlying data (geometry and attribute values) for a pixel position on a map. This option can be used to specify the return format of the WMS GetFeatureInfo request. For a default display in the info tool 'application/json' should be selected.

Feature Info

This can be used to select the type of feature information display in the info tool, e.g. tabular display, embedded display or popup display (balloon). Types configured in the Feature Info section are available for selection.

Z-Index

The z-index determines the display order. If one layer has a higher value relative to another, it overlaps them in the display.

Layer viewpoint

If a viewpoint is assigned to the layer via the dropdown selection, an action appears at this layer in the content space of the VC Map to jump to the assigned view.

Display
Option Description

Opacity

Defines the opacity of the layer in a range of values between 0 and 1, where a value of 0 corresponds to complete transparency, a value of 1 to complete opacity.

Extent
Option Description

Projection

Specifies the projection of the bounding box of the extent. This is fixed to 'EPSG:4326'. This means that the corner coordinates are always given in latitude and longitude coordinates on the WGS84 reference ellipsoid.

Min

coordinates (Lon/Lat) of the lower left corner of the bounding box.

Max

Coordinates (Lon/Lat) of the upper right corner of the bounding box.

Object Information
Option Description

Tooltip

Text that is displayed when the mouse pointer is positioned over the layer in the Content section.

Icon

URL of an icon that is displayed next to the layer name in the Content section. Base64 strings are currently not supported as icons.

URL to additional information

URL to additional information linked to by icon additionalInfo in the Content section.

Provider

References the name of the provider and year of data collection of the underlying data, as well as a URL for the source annotation. The name is displayed in the VC Map in the attributions section.

WMTS Layer

General Layer Settings
Option Description

Name (ID)

Unique name (identifier) of the included layer.

Title

Display title of the included layer. Used for display in other elements that reference the layer (e.g. content, …​). For translatable titles keys from Internationalization can be used.

URL

URL to the WMTS service for key value encoded requests. A template may be specified for restful requests: For example: https://xxxserver.de/wmts/{Layer}/{Style}/{TileMatrixSet}/{TileMatrix}/{TileRow}/{TileCol}.jpeg

Image Format

Specifies the output image format (e.g. jpg).

TileMatrixSetID

Select field for selecting the tile matrix set.

TileMatrixPrefix

Prefix of the tile matrix set.

Number of LevelZeroTiles

Number of tiles at level 0, should normally be 1.

Tile Scheme

Determines the tiling scheme/profile of the map. Profiles increase the interoperability of tile maps with other tile maps. Currently the profiles 'Geographical' and 'Mercator' are supported. The 'Geographic' profile uses EPSG:4326 as SRS, while the 'Mercator' profile uses OSGEO:41001 as SRS. More information on TMS profiles can be found in the Tile Map Service Specification.

Advanced Settings
Option Description

Show in overview map

Uses the layer as a map base for the 2D overview map.

The overview map locates the current view in a larger area and shows the current camera position. It is used for better orientation in the VC Map.

Layer

Optional: Selection of the layer that should be displayed. Needs to be provided if `{Layer}` is defined in the URL template.

Style

Optional: Selection of the styles that should be displayed. Needs to be provided if `{Style}` is defined in the URL template.

Zoom Levels

Defines the minimum and maximum zoom level at which the layer is displayed. The value range is between 0 and 24, where 0 means 1 pixel = 157km and 20 means 1 pixel = 15cm.

Tile size

Specifies the width and height of a WMTS tile in pixels.

Handling in map
Option Description

Exclusive groups

This can be used to define groups within which exclusivity applies. For this purpose, the same group identifier must be assigned for two or more levels. If a level from an exclusivity group is activated, all other levels with the same group identifier are deactivated.

Show in

Defines in which maps the layer is displayed. If no map is selected, the layer will be shown in all supported maps by default.

Hide objects

A list of IDs from this or another object layer can be specified, which will be hidden when the layer is activated. This option can be used, for example, to hide certain existing buildings within a planning layer or when activated from one planning layer in another.

Feature Info

This can be used to select the type of display of feature information in the info tool, e.g. tabular display, embedded display or popup display (balloon). Types configured in the Feature Info section are available for selection.

Z-Index

The z-index determines the display order. If one layer has a higher value relative to another, it overlaps them in the display.

Layer viewpoint

If a viewpoint is assigned to the layer via the dropdown selection, an action appears at this layer in the content space of the VC Map to jump to the assigned view.

Display
Option Description

Opacity

Defines the opacity of the layer in a value range between 0 and 1. A value of 0 corresponds to complete transparency, a value of 1 to complete opacity.

Extent
Option Description

Projection

Specifies the projection of the bounding box of the extent. This is fixed to 'EPSG:4326'. This means that the corner coordinates are always given in latitude and longitude coordinates on the WGS84 reference ellipsoid.

Min

coordinates (Lon/Lat) of the lower left corner of the bounding box.

Max

Coordinates (Lon/Lat) of the upper right corner of the bounding box.

Object Information
Option Description

Tooltip

Text that is displayed when the mouse pointer is positioned over the layer in the Content section.

Icon

URL of an icon that is displayed next to the layer name in the Content section. Base64 strings are currently not supported as icons.

URL to additional information

URL to additional information linked to by icon additionalInfo in the Content section.

Provider

References the name of the provider and year of data collection of the underlying data, as well as a URL for the source annotation. The name is displayed in the VC Map in the attributions section.

3D Object Layer

General Layer Settings
Option Description

Name (ID)

Unique name (identifier) of the included layer.

Title

Display title of the included layer. Used for display in other elements that reference the layer (e.g. content, …​). For translatable titles keys from Internationalization can be used.

URL

The URL pointing to the data source of the layer.

Advanced Settings
Option Description

Use SRGBA color values

Whether to handle color factors in the GLTF as SRGBA values. This is against the GLTF Specification, but should be selected for datasets created with the VC Publisher.

Handling in map
Option Description

Exclusive groups

This can be used to define groups within which exclusivity applies. For this purpose, the same group identifier must be assigned for two or more levels. If a level from an exclusivity group is activated, all other levels with the same group identifier are deactivated.

Show in

Defines in which maps the layer is displayed. If no map is selected, the layer will be shown in all supported maps by default.

Hide objects

A list of IDs from this or another object layer can be specified, which will be hidden when the layer is activated. This option can be used, for example, to hide certain existing buildings within a planning layer or when activated from one planning layer in another.

Feature Info

This can be used to select the type of display of feature information in the info tool, e.g. tabular display, embedded display or popup display (balloon). Types configured in the Feature Info section are available for selection.

Z-Index

The z-index determines the display order. If one layer has a higher value relative to another, it will overlay the other layer in the display.

Screenspace error

This value helps determine when a tile is refined to its successors, and thus plays an important role in balancing performance and visual quality. Higher values provide better performance, but lower visual quality.

Screenspace error for mobile devices

The screenspace error of the layer for mobile devices.

Offset

The offset can be used to move the mount point of the dataset. Specify as x, y, z (x and y are to be specified as degrees and z is the height offset in m)

Display
Option Description

Available Styles

Select all styles to be made available to the VC Map user in the Content section via the style selector icon styleSelector.

Default Style

Select the style in which the objects will be displayed if not selected.

Style on selection

Select the style in which the objects will be displayed for highlighting if selected. Expects a vector style.

Extent
Option Description

Projection

Specifies the projection of the bounding box of the extent. This is fixed to 'EPSG:4326'. This means that the corner coordinates are always given in latitude and longitude coordinates on the WGS84 reference ellipsoid.

Min

coordinates (Lon/Lat) of the lower left corner of the bounding box.

Max

Coordinates (Lon/Lat) of the upper right corner of the bounding box.

Object Information
Option Description

Tooltip

Text that is displayed when the mouse pointer is positioned over the layer in the Content section.

Icon

URL of an icon that is displayed next to the layer name in the Content section. Base64 strings are currently not supported as icons.

URL to additional information

URL to additional information linked to by icon additionalInfo in the Content section.

Provider

References the name of the provider and year of data collection of the underlying data, as well as a URL for the source annotation. The name is displayed in the VC Map in the attributions section.

CZML Layer

General Layer Settings
Option Description

Name (ID)

Unique name (identifier) of the included layer.

Title

Display title of the included layer. Used for display in other elements that reference the layer (e.g. content, …​). For translatable titles keys from Internationalization can be used.

URL

The URL pointing to the data source of the layer.

Handling in map
Option Description

Exclusive groups

This can be used to define groups within which exclusivity applies. For this purpose, the same group identifier must be assigned for two or more levels. If a level from an exclusivity group is activated, all other levels with the same group identifier are deactivated.

Show in

Defines in which maps the layer is displayed. If no map is selected, the layer will be shown in all supported maps by default.

Hide objects

A list of IDs from this or another object layer can be specified, which will be hidden when the layer is activated. This option can be used, for example, to hide certain existing buildings within a planning layer or when activated from one planning layer in another.

Feature Info

This can be used to select the type of display of feature information in the info tool, e.g. tabular display, embedded display or popup display (balloon). Types configured in the Feature Info section are available for selection.

Z-Index

The z-index determines the display order. If one layer has a higher value relative to another, it overlaps them in the display.

Display
Option Description

Available Styles

Select all styles which should be made available in the VC Map in the Content section via the style selector icon styleSelector.

Default Style

Select the style in which the objects will be displayed if not selected.

Style on selection

Select the style in which the objects will be displayed if selected. Expects a vector style.

Extent
Option Description

Projection

Specifies the projection of the bounding box of the extent. This is fixed to 'EPSG:4326'. This means that the corner coordinates are always given in latitude and longitude coordinates on the WGS84 reference ellipsoid.

Min

coordinates (Lon/Lat) of the lower left corner of the bounding box.

Max

Coordinates (Lon/Lat) of the upper right corner of the bounding box.

Object Information
Option Description

Tooltip

Text that is displayed when the mouse pointer is positioned over the layer in the Content section.

Icon

URL of an icon that is displayed next to the layer name in the Content section. Base64 strings are currently not supported as icons.

URL to additional information

URL to additional information linked to by icon additionalInfo in the Content section.

Provider

References the name of the provider and year of data collection of the underlying data, as well as a URL for the source annotation. The name is displayed in the VC Map in the attributions section.

GeoJSON Layer

General Layer Settings
Option Description

Name (ID)

Unique name (identifier) of the included layer.

Title

Display title of the included layer. Used for display in other elements that reference the layer (e.g. content, …​). For translatable titles keys from Internationalization can be used.

URL

Specifies the URL to the GeoJSON file.

Advanced Settings
Option Description

Display in overview map

Uses the layer as a map base for the 2D overview map.

The overview map locates the current view in a larger area and shows the current camera position. It is used for better orientation in the VC Map.

EPSG Code

The EPSG code of the coordinate reference system (CRS) of the input data. According to the GeoJSON standard WGS84 (EPSG:4326) should be specified here. However, to support also non-standard GeoJSON, a coordinate reference system different from WGS84 (EPSG:4326) can be specified here.

Proj4 Definition

The Proj4 definition belonging to the EPSG code.

GeoJSON Features Array

This text field contains features which are loaded in addition to the contents of the GeoJSON file referenced by the URL or exclusively. This value corresponds to a JSON array, where each object in the array must be a GeoJSON compliant feature.

Handling in map
Option Description

Exclusive groups

This can be used to define groups within which exclusivity applies. For this purpose, the same group identifier must be assigned for two or more levels. If a level from an exclusivity group is activated, all other levels with the same group identifier are deactivated.

Show in

Defines in which maps the layer is displayed. If no map is selected, the layer will be shown in all supported maps by default.

Hide objects

A list of IDs from this or another object layer can be specified, which will be hidden when the layer is activated. This option can be used, for example, to hide certain existing buildings within a planning layer or when activated from one planning layer in another.

Feature Info

This can be used to select the type of display of feature information in the info tool, e.g. tabular display, embedded display or popup display (balloon). Types configured in the Feature Info section are available for selection.

Z-Index

The z-index determines the display order. If one layer has a higher value relative to another, it overlaps them in the display.

Vector Properties
Option Description

Height mode

Defines the height mode used. On Terrain' places 2D data on the terrain. 'Relative to terrain' interprets heights as values above the terrain. 'Absolute' is the 3D elevation above the reference ellipsoid.

Height above ground

A vertical offset to the terrain. Can be used with altitudeMode 'Relative to terrain'.

Ground level

Ground height level of the objects.

Scale by distance

Gets or sets near and far scaling properties of objects based on the object’s distance from the camera. Interpolation of the objects scale between the provided distances. Outside of these ranges the object’s scale remains clamped to the nearest bound. If unchecked, no scaling is applied.

Eye offset

Gets or sets the 3D Cartesian offset applied to objects in eye coordinates. Eye coordinates is a left-handed coordinate system, where x points towards the viewer’s right, y points up, and z points into the screen. Eye coordinates use the same scale as world coordinates, which is typically meters. An eye offset is commonly used to arrange multiple billboards or objects at the same position, e.g., to arrange a billboard above its corresponding 3D model.

Allow picking

Defines, if the features are pickable, e.g. for enabling Feature Info.

Classification

Defines what is affected by the classification, i.e. only 'Objects', only 'Terrain' or 'Objects & Terrain' are classified. The default value when adding a layer is "none".

Extrusion

Defines the default extruded height of objects. Only supported with altitude mode 'absolute'.

Storeys above ground

Number of storeys above ground. Requires either 'extrusion' or 'storey height(s)'.

Storey height(s) above ground

Values for storey height(s). Beginning from the ground floor, if multiple are provided. Last entry will be repeated, if less 'storey height(s)' than 'storeys' are provided or until 'extruded height' is reached.

Skirts

Defines the default extrusion (depth) of objects below ground.

Storeys below ground

Number of storeys below ground. Similar behaviour as 'storeys above ground'.

Storey height(s) below ground

Values for storey height(s). Beginning from the first basement floor, if multiple are provided. Last entry will be repeated, if less 'storey height(s)' than 'storeys' are provided or until 'skirts height' is reached.

Model URL

Relative path to the default model applied to point objects. Supported format is GLTF ('.gtlf' or '.glb').

Model scale

Defines the default model scale in x, y and z. Values greater than 1.0 increase the size of the model, values less than 1.0 decrease.

Model heading

Heading is the rotation about the negative z-axis.

Model pitch

Pitch is the rotation about the negative y-axis.

Model role

Roll is the rotation about the positive x-axis.

Base URL

A base URL to resolve relative model URLs against. Expects http- or https-requests.

The vector properties configured here define the default behavior of the layer. Each feature can in turn have its own properties that override the values of the layer.
Please keep in mind that GeoJSON is limited in terms of performance, especially for models, since there is no tiling. For large datasets 3D Object Layer or Vector Tile Layer are preferable.
Display
Option Description

Available Styles

Select all styles which should be made available in the VC Map in the Content section via the style selector icon styleSelector.

Default Style

Select the style in which the objects will be displayed if not selected.

Style on selection

Select the style in which the objects will be displayed if selected. Expects a vector style.

Extent
Option Description

Projection

Specifies the projection of the bounding box of the extent. This is fixed to 'EPSG:4326'. This means that the corner coordinates are always given in latitude and longitude coordinates on the WGS84 reference ellipsoid.

Min

coordinates (Lon/Lat) of the lower left corner of the bounding box.

Max

Coordinates (Lon/Lat) of the upper right corner of the bounding box.

Object Information
Option Description

Tooltip

Text that is displayed when the mouse pointer is positioned over the layer in the Content section.

Icon

URL of an icon that is displayed next to the layer name in the Content section. Base64 strings are currently not supported as icons.

URL to additional information

URL to additional information linked to by icon additionalInfo in the Content section.

Provider

References the name of the provider and year of data collection of the underlying data, as well as a URL for the source annotation. The name is displayed in the VC Map in the attributions section.

Pointcloud Layer

General Layer Settings
Option Description

Name (ID)

Unique name (identifier) of the included layer.

Title

Display title of the included layer. Used for display in other elements that reference the layer (e.g. content, …​). For translatable titles keys from Internationalization can be used.

URL

The URL pointing to the data source of the layer.

Handling in map
Option Description

Exclusive groups

This can be used to define groups within which exclusivity applies. For this purpose, the same group identifier must be assigned for two or more levels. If a level from an exclusivity group is activated, all other levels with the same group identifier are deactivated.

Show in

Defines in which maps the layer is displayed. If no map is selected, the layer will be shown in all supported maps by default.

Hide objects

A list of IDs from this or another object layer can be specified, which will be hidden when the layer is activated. This option can be used, for example, to hide certain existing buildings within a planning layer or when activated from one planning layer in another.

Feature Info

This can be used to select the type of display of feature information in the info tool, e.g. tabular display, embedded display or popup display (balloon). Types configured in the Feature Info section are available for selection.

Z-Index

The z-index determines the display order. If one layer has a higher value relative to another, it overlaps them in the display.

Display
Option Description

Available Styles

Select all styles which should be made available in the VC Map in the Content section via the style selector icon styleSelector.

Default Style

Select the style in which the objects will be displayed if not selected.

Style on selection

Select the style in which the objects will be displayed if selected. Expects a vector style.

Point size

Defines the size of a point of the point cloud in pixels.

Extent
Option Description

Projection

Specifies the projection of the bounding box of the extent. This is fixed to 'EPSG:4326'. This means that the corner coordinates are always given in latitude and longitude coordinates on the WGS84 reference ellipsoid.

Min

coordinates (Lon/Lat) of the lower left corner of the bounding box.

Max

Coordinates (Lon/Lat) of the upper right corner of the bounding box.

Object Information
Option Description

Tooltip

Text that is displayed when the mouse pointer is positioned over the layer in the Content section.

Icon

URL of an icon that is displayed next to the layer name in the Content section. Base64 strings are currently not supported as icons.

URL to additional information

URL to additional information linked to by icon additionalInfo in the Content section.

Provider

References the name of the provider and year of data collection of the underlying data, as well as a URL for the source annotation. The name is displayed in the VC Map in the attributions section.

Vector Tile Layer

General Layer Settings
Option Description

Name (ID)

Unique name (identifier) of the included layer.

Title

Display title of the included layer. Used for display in other elements that reference the layer (e.g. content, …​). For translatable titles keys from Internationalization can be used.

URL

The URL pointing to the data source of the layer.

Tile Provider

  • URLTemplateTileProvider: If a provider provides a URL template with pre-tiled GeoJSON files, this type of TileProvider can be used. Example calls would be the following: `http://myFeatureSource/layer/getFeatures?minx={minx}&miny={miny}&maxx={maxx}&maxy={maxy}` or `http://myFeatureSource/layer/getFeatures?x={x}&y={y}&level={z}`

  • StaticGeoJSONProvider: Can be used to specify a static GeoJJSON file. This will be completely downloaded, but rendered with better performance by loading only the displayed map section. Compared to the classic GeoJSON data source, this method has better performance.

  • MVTTilesProvider: Used to specify vector tiles in .pbf / .mvt format.

Base Levels

Indication of the layer(s) on which the data is retrieved.

Advanced Settings
Option Description

Zoom Levels

Defines the minimum and maximum zoom level at which the layer is displayed. The value range is between 0 and 24, where 0 means 1 pixel = 157km and 20 means 1 pixel = 15cm.

Tile Cache Size

Size of the last used tile cache per base level.

Allow Tile Aggregation

Allow aggregation of tiles if the requested minimum level is lower than the specified base level. The option allows aggregating up to two levels (16 child tiles) to one tile.

Track Features

Tracks in which tile each feature is present. Disabling this option increases performance. However, it is then no longer possible to hide individual features.

ID Property (MVT only)

Optional possibility to specify a property that represents an ID.

Handling in map
Option Description

Exclusive groups

This can be used to define groups within which exclusivity applies. For this purpose, the same group identifier must be assigned for two or more levels. If a level from an exclusivity group is activated, all other levels with the same group identifier are deactivated.

Show in

Defines in which maps the layer is displayed. If no map is selected, the layer will be shown in all supported maps by default.

Hide objects

A list of IDs from this or another object layer can be specified, which will be hidden when the layer is activated. This option can be used, for example, to hide certain existing buildings within a planning layer or when activated from one planning layer in another.

Feature Info

This can be used to select the type of display of feature information in the info tool, e.g. tabular display, embedded display or popup display (balloon). Types configured in the Feature Info section are available for selection.

Z-Index

The z-index determines the display order. If one layer has a higher value relative to another, it overlaps them in the display.

Display
Option Description

Available Styles

Select all styles which should be made available in the VC Map in the Content section via the style selector icon styleSelector.

Default Style

Select the style in which the objects will be displayed if not selected.

Style on selection

Select the style in which the objects will be displayed if selected. Expects a vector style.

Extent
Option Description

Projection

Specifies the projection of the bounding box of the extent. This is fixed to 'EPSG:4326'. This means that the corner coordinates are always given in latitude and longitude coordinates on the WGS84 reference ellipsoid.

Min

coordinates (Lon/Lat) of the lower left corner of the bounding box.

Max

Coordinates (Lon/Lat) of the upper right corner of the bounding box.

Object Information
Option Description

Tooltip

Text that is displayed when the mouse pointer is positioned over the layer in the Content section.

Icon

URL of an icon that is displayed next to the layer name in the Content section. Base64 strings are currently not supported as icons.

URL to additional information

URL to additional information linked to by icon additionalInfo in the Content section.

Provider

References the name of the provider and year of data collection of the underlying data, as well as a URL for the source annotation. The name is displayed in the VC Map in the attributions section.

WFS Layer

General Layer Settings
Option Description

Name (ID)

Unique name (identifier) of the included layer.

Title

Display title of the included layer. Used for display in other elements that reference the layer (e.g. content, …​). For translatable titles keys from Internationalization can be used.

URL

The URL pointing to the layer’s data source.

Feature Type

Name(s) of the feature type(s) used in the request to the server.

Feature namespace

The namespace URI used for features. Unique mapping of a feature type to a namespace. In the form:xmlns(prefix,escaped_url).

Feature prefix

The prefix for the feature namespace.

Advanced Settings
Option Description

Display in overview map

Uses the layer as a map base for the 2D overview map.

The overview map locates the current view in a larger area and shows the current camera position. It is used for better orientation in the VC Map.

Handling in map
Option Description

Exclusive groups

This can be used to define groups within which exclusivity applies. For this purpose, the same group identifier must be assigned for two or more levels. If a level from an exclusivity group is activated, all other levels with the same group identifier are deactivated.

Show in

Defines in which maps the layer is displayed. If no map is selected, the layer will be shown in all supported maps by default.

Hide objects

A list of IDs from this or another object layer can be specified, which will be hidden when the layer is activated. This option can be used, for example, to hide certain existing buildings within a planning layer or when activated from one planning layer in another.

Feature Info

This can be used to select the type of display of feature information in the info tool, e.g. tabular display, embedded display or popup display (balloon). Types configured in the Feature Info section are available for selection.

Z-Index

The z-index determines the display order. If one layer has a higher value relative to another, it overlaps them in the display.

Vector Properties
Option Description

Height mode

Defines the height mode used. On Terrain' places 2D data on the terrain. 'Relative to terrain' interprets heights as values above the terrain. 'Absolute' is the 3D elevation above the reference ellipsoid.

Height above ground

A vertical offset to the terrain. Can be used with altitudeMode 'Relative to terrain'.

Ground level

Ground height level of the objects.

Scale by distance

Gets or sets near and far scaling properties of objects based on the object’s distance from the camera. Interpolation of the objects scale between the provided distances. Outside of these ranges the object’s scale remains clamped to the nearest bound. If unchecked, no scaling is applied.

Eye offset

Gets or sets the 3D Cartesian offset applied to objects in eye coordinates. Eye coordinates is a left-handed coordinate system, where x points towards the viewer’s right, y points up, and z points into the screen. Eye coordinates use the same scale as world coordinates, which is typically meters. An eye offset is commonly used to arrange multiple billboards or objects at the same position, e.g., to arrange a billboard above its corresponding 3D model.

Allow picking

Defines, if the features are pickable, e.g. for enabling Feature Info.

Classification

Defines what is affected by the classification, i.e. only 'Objects', only 'Terrain' or 'Objects & Terrain' are classified. The default value when adding a layer is "none".

Extrusion

Defines the default extruded height of objects. Only supported with altitude mode 'absolute'.

Storeys above ground

Number of storeys above ground. Requires either 'extrusion' or 'storey height(s)'.

Storey height(s) above ground

Values for storey height(s). Beginning from the ground floor, if multiple are provided. Last entry will be repeated, if less 'storey height(s)' than 'storeys' are provided or until 'extruded height' is reached.

Skirts

Defines the default extrusion (depth) of objects below ground.

Storeys below ground

Number of storeys below ground. Similar behaviour as 'storeys above ground'.

Storey height(s) below ground

Values for storey height(s). Beginning from the first basement floor, if multiple are provided. Last entry will be repeated, if less 'storey height(s)' than 'storeys' are provided or until 'skirts height' is reached.

Model URL

Defines the default model applied to point objects. Supported format is GLTF ('.gtlf' or '.glb').

Model scale

Defines the default model scale in x, y and z. Values greater than 1.0 increase the size of the model, values less than 1.0 decrease.

Model heading

Heading is the rotation about the negative z-axis.

Model pitch

Pitch is the rotation about the negative y-axis.

Model role

Roll is the rotation about the positive x-axis.

Base URL

A base URL to resolve relative model URLs against.

The vector properties configured here define the default behavior of the layer. Each feature can in turn have its own properties that override the values of the layer.
Display
Option Description

Available Styles

Select all styles which should be made available in the VC Map in the Content section via the style selector icon styleSelector.

Default Style

Select the style in which the objects will be displayed if not selected.

Style on selection

Select the style in which the objects will be displayed if selected. Expects a vector style.

Extent
Option Description

Projection

Specifies the projection of the bounding box of the extent. This is fixed to 'EPSG:4326'. This means that the corner coordinates are always given in latitude and longitude coordinates on the WGS84 reference ellipsoid.

Min

coordinates (Lon/Lat) of the lower left corner of the bounding box.

Max

Coordinates (Lon/Lat) of the upper right corner of the bounding box.

Object Information
Option Description

Tooltip

Text that is displayed when the mouse pointer is positioned over the layer in the Content section.

Icon

URL of an icon that is displayed next to the layer name in the Content section. Base64 strings are currently not supported as icons.

URL to additional information

URL to additional information linked to by icon additionalInfo in the Content section.

Provider

References the name of the provider and year of data collection of the underlying data, as well as a URL for the source annotation. The name is displayed in the VC Map in the attributions section.

Terrain Layer

General Layer Settings
Option Description

Name (ID)

Unique name (identifier) of the included layer.

Title

Display title of the included layer. Used for display in other elements that reference the layer (e.g. content, …​). For translatable titles keys from Internationalization can be used.

URL

The URL pointing to the data source of the layer.

Advanced Settings
Option Description

Display in overview map

Uses the layer as a map base for the 2D overview map.

The overview map locates the current view in a larger area and shows the current camera position. It is used for better orientation in the VC Map.

Request vertex normals

Select whether vertex normals are to be requested. The vertex normals are needed to enable correct lighting.

Request water mask

Specifies whether a water mask should be requested from the server. Water mask data is appended to the standard data only if the client requests the water mask and the server provides a water mask.

Handling in map
Option Description

Exclusive groups

This can be used to define groups within which exclusivity applies. For this purpose, the same group identifier must be assigned for two or more levels. If a level from an exclusivity group is activated, all other levels with the same group identifier are deactivated.

Show in

Defines in which maps the layer is displayed. If no map is selected, the layer will be shown in all supported maps by default.

Hide objects

A list of IDs from this or another object layer can be specified, which will be hidden when the layer is activated. This option can be used, for example, to hide certain existing buildings within a planning layer or when activated from one planning layer in another.

Z-Index

The z-index determines the order of display. If a layer has a higher value relative to another layer, it overlaps this layer in the display.

Extent
Option Description

Projection

Specifies the projection of the bounding box of the extent. This is fixed to 'EPSG:4326'. This means that the corner coordinates are always given in latitude and longitude coordinates on the WGS84 reference ellipsoid.

Min

coordinates (Lon/Lat) of the lower left corner of the bounding box.

Max

Coordinates (Lon/Lat) of the upper right corner of the bounding box.

Object Information
Option Description

Tooltip

Text that is displayed when the mouse pointer is positioned over the layer in the Content section.

Icon

URL of an icon that is displayed next to the layer name in the Content section. Base64 strings are currently not supported as icons.

URL to additional information

URL to additional information linked to by icon additionalInfo in the Content section.

Provider

References the name of the provider and year of data collection of the underlying data, as well as a URL for the source annotation. The name is displayed in the VC Map in the attributions section.

Apply applies the changes made to the displayed app. See also Editing and saving.