Confirmed to work with the leading slope stability software, this app automates the export process of profiles to DXF format for importing into slope stability software.

Extract multiple “child” surfaces from an existing surface by selecting polylines that define their outer boundary.

Generates an Autodesk® AutoCAD® Tool Palette with buttons that correspond to the current drawing's object/label styles. Click button to apply style.

Toggles various surface plan/model view display components from the command line.

KeySurfaceFix allows you to find and repair holes in an Autodesk® Civil 3D® surface so that your surface more accurately reflects the existing site and design proposals.

Breaks the selected dimensions by the specified points

Procedural random infinite tin surface terrain generator for Autodesk® Civil 3D®.

Easily model spill-cone-shaped surfaces, update the original surface and compute volumes in Autodesk® Civil 3D® with dynamic preview of the results.

Recursively generates all possible lines along an Autodesk® Civil 3D® surface from a given start point having a specified grade.

Custom hatch pattern editor for CAD hatch fills.

Toggles the surfaces in a drawing to a non-display style from a display style.

Extracts all of the boundaries from surfaces in the drawing.

Creates an average surface slope report based on the contour lengths and an average surface slope report based on contour lengths by slope ranges.

Attempts to improve a field survey in certain cases by creating a smoothed out version of an original 3d polyline

Generates successive polyline approximations of lwpolyline/polyline3d objects to smooth out the original shape but keep the overall polyline trend.

Create multiple surfaces from a selected Autodesk® Civil 3D® surface at precise elevations.

TBN2CAD is a package of plugins for Autodesk® AutoCAD® to work with maps and images and also ease some design procedures.

Z-Wizard is a Autodesk® Civil 3D® add-in application that facilitates the creation of objects with elevation values.

All-in-one solution for Surveying and Civil Engineering projects

Scales a Civil 3D surface on the X and Y axis only.

Automates the geometric design of stormwater ponds in Autodesk® Civil 3D®.

Quickly design drawings for HDD (Horizontal Directional Drill).

Move polylines to an elevation value stored in an Object Data field.