To merge overlapping z-aware polygons, allow nonplanar geometry to be created by this tool in the project and application Options dialog box. Tip: Click the link in the notification to open the Options dialog box. To merge features on multiple layers, use the Merge geoprocessing tool. Merge...
ArcGIS Pro 3.4| |Help archive Summary Combines multiple input datasets into a single, new output dataset. This tool can combine point, line, or polygon feature classes or tables. Use theAppendtool to combine input datasets with an existing dataset. ...
To merge overlapping z-aware polygon features and create non-planar geometry,enable the application option for editing z-aware polygons. Tip: To combine features of the same data type from multiple layers, use theMergegeoprocessing tool.