GISCONVERT command
Converts Object Data in the current drawing from Autodesk® Civil 3D to BricsCAD GIS data.

Description
Converts Object Data (lines, polylines, points, or blocks) and Mpolygons in the current drawing from Autodesk® Map 3D or Civil 3D to BricsCAD GIS data.
The BricsCAD GIS data is displayed in the Properties panel and in the GIS Attribute table dialog box.
A GIS Layer is created in the GIS tab from the Civil Explorer panel.