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How can I create a multipatch feature in ArcGIS?
Multipatch features can be created by importing existing 3D models into ArcGIS using geoprocessing tools. The Layer 3D To Feature Class geoprocessing tool will convert points symbolized by a variety of model formats (such as SketchUp, OpenFlight, 3ds, or COLLADA) to a multipatch feature class.
How to convert a 3D file to a multipatch feature?
The Layer 3D To Feature Class geoprocessing tool will convert points symbolized by a variety of model formats (such as SketchUp, OpenFlight, 3ds, or COLLADA) to a multipatch feature class. The Import 3D Files geoprocessing tool will do the same but provides more import format options such as VRML.
How to import a 3D model into a multipatch class?
There are several ways to import a three-dimensional (3D) model into a multipatch feature class. The files can be imported directly into a feature class, converted from 3D symbology, or interactively placed and updated inside a 3D edit session. Each of these options is effective for specific use cases and is described in more detail below.
How to make a 3D object in ArcGIS Pro?
Drag the 3D handle vertically and extrude the face. To specify a numeric value, turn on Dynamic Constraints, drag the 3D handle along an axis, press the Tab key, and enter the value in the on-screen text box. To add additional 3D volumes to the feature, use the same tools to draw a polygon, circle, or rectangle on an existing face and extrude it.
How to save polygons in ArcGIS 10.3?
I am using ArcGIS 10.3. If you have a 3D Analyst license, there is a tool in the 3D Analyst Toolbox called “Multipatch Footprint”. Using this tool will You just point to your Multipatch file as in put and specify an output to save the polygons to.
How to create a multipatch feature for an overpass?
To ensure that the top of the overpass matches the road surface on each side, use either an elevation of 12 meters and a -2 extrusion or an elevation of 10 meters and a +2 extrusion. Next, use the Layer 3D To Feature Class tool in the 3D Analyst toolbox to convert the extruded 3D polygon to a multipatch feature. (Use overpass_mp to skip this step.)
How to import an existing 3D model into ArcGIS?
It is also effective for layers that use repetitive symbols, such as proposed building tracts with a limited number of housing models. The 3D editing environment allows you to interactively place a 3D model into the view as a new multipatch feature class stored within the geodatabase.