You can change the visibility range of the layer, change the transparency, and even mask portions of the layer. Any change you make to the layer in the ribbon is applied to the entire layer, not just to the selected node. When any node within the layer is selected in the Contents pane, the KML Layer contextual tab appears in the ribbon. You can also control the appearance and labeling of the KML layer. You can also manage the display cache of the layer, which can help improve performance when drawing KML in scenes. From here, you can modify the layer name, visibility range, metadata, and the source file. Right-click the root node and click Properties to open the Layer Properties dialog box. You can access the properties of the KML layer from the root node of the KML structure. You can identify the geometry nodes in the structure, because they have a symbol displayed next to their name in the Contents pane. The entire hierarchy of nodes is displayed as an expandable and collapsible structure in the map's or scene's Contents pane, right down to individual geometry nodes. Geometry nodes are nodes that reference geographic coordinates and are somewhat synonymous with features in a geodatabase feature class. You cannot reorder nodes within this structure or drag nodes in or out.Ĭontainers are nodes that contain other children nodes. This indicates that the structure cannot be modified. Since the structure is dictated by the KML file itself, there are solid lines connecting all the parts of the hierarchy. You can see this structure in the Contents pane. The elements of a KML file are structured hierarchically, where each part of the hierarchy is called a node. The symbology and visibility of the features are based on the settings defined in the KML file. The name of the layer is derived from the name specified within the KML file, not the name of the actual file. When you create a layer from KML data, the settings defined within the KML file dictate how the layer appears in the map or scene. Since a single KML file can contain both 2D (draped) and 3D features, KML layers are contained in their own KML Layers category in scenes. kmz (compressed) file, or a URL pointing to a KML file as their data source. KML layers are similar to any other layer in ArcGIS Pro, but they have a limited set of capabilities.
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