In the Hydrographs and Express Extensions, you can now switch between imperial units and metric units. Be sure to select the appropriate units before using the extensions or saving project files.
- What's New in Civil 3D
- Release Notes
- Help
- Tutorials
- Best Practices Guide
- Introduction
- Templates, Styles, and Drawings
- Survey Data
- Project Management
- Surface Data
- Sites
- Corridor Design
- Parcels
- Grading
- Pipe Networks
- How the Parts Catalog Works
- Parts Lists
- Pipe Network Design
- Networks in Profile and Section Views
- Managing Pipe Data
- Network Labeling Strategies
- Hydraflow Extensions
- Importing/Exporting Storm Sewers Data
- Switch Between Imperial and Metric Units
- Hydraulic Grade Line and Energy Grade Line
- US Survey Foot Units
- Hydrograph Pond Tools
- Hydrograph Time Intervals
- Updating .STM Files
- Convert Rainfall Data to Correct Units
- Collecting Rainfall Data at a Constant Rate
- Storm Sewers Default Parts Matching
- Digging It: Display Flow Capacity with Manning Equation
- Have You Tried
- Subassembly Reference
- Subassembly Composer Help
- Dynamo for Civil 3D
- Geotechnical Modeler (In English Only)
- Project Explorer Help
- IFC 4.3 Extension for Autodesk Civil 3D
- Survey and Transform Tools for Coordinate Geometry (in English only)
- Autodesk SHP Import/Export Utility Help (in English only)
- Infrastructure Content Authoring
- Content Browser Help
- Object Enabler Help
- CAiCE Translator Help
- API Reference Guide
- Developer's Guide
- Learn AutoCAD Map 3D
- Use AutoCAD Map 3D
- Customize AutoCAD Map 3D
- AutoCAD User's Guide
- Customization and Administration Guides
- AutoLISP: Developer's Guide
- AutoLISP: Reference
- Autodesk Installation
- Autodesk Civil 3D Installation