4.0 out of 5 stars

HEC-RAS is a computer program that models the hydraulics of water flow through natural rivers and other channels. The program is one-dimensional, meaning that there is no direct modeling of the hydraulic effect of cross section shape changes, bends, and other two- and three-dimensional aspects of flow.

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HEC-RAS Features

3D/solid modeling Tools

Ability to modify 3D primitives (parametric editing tools, free-form editing tools, symmetrical editing process, etc.)

(Based on 5 reviews)
Rendering Tools

Ease of use accessing rendering tools (lighting tools, texture mapping, custom material creation, etc.)

Not enough data available

Drawing Tools

Ease of use accessing basic drawing tools (line, circle, polygons, etc.)

Not enough data available

Editing Tools

Ease of use accessing basic editing tools (erase, trim, extend, undo, etc.)

(Based on 7 reviews)
Text Editing Tools

Ease of use accessing basic text creation and modification tools (font style, multi-line text, wrap-around text, justification, spell checker, etc.)

Not enough data available

File Options
Import Files

Support for a number of file formats for import

(Based on 6 reviews)
Export Files

Support for a number of file formats for export

(Based on 6 reviews)
File Interoperability

Native file format is compatible with a number of advanced design and imaging applications

(Based on 5 reviews)
Backwards compatibility

Current file format iteration is compatible with previous versions of the application

(Based on 5 reviews)
File size

Support for a range of file sizes without degrading the user experience.

(Based on 7 reviews)
Custom Commands

Ability to create custom commands or command aliases, change the active customization file, and configure command properties.

Not enough data available

Custom Interface

Ability to customize the user interface and recall customizations. Can define the workspace a custom panel should appear in.

Not enough data available

Custom Scripts

Ability to create custom scripts to automate tasks, such as add standard layers or styles to a drawing, update the title block, or automate plotting tasks.

Not enough data available

Custom Menus

Ability to create custom menus, sub-menus, and contextual menus. Can create new toolbars and arrange menus in workspeace.

Not enough data available

Hardware support

Support by a sufficient number of hardware developers (by default or through the use of custom drivers).

(Based on 5 reviews)
Task-based interfaces

Support for custom interfaces designed around specific design tasks, by default (out of the box) or through user customization.

Not enough data available

Manage Multiple Profiles

Support for multiple user interface customizations. Can store and recall interfaces as required by a specific user without closing the application and without the need for scripting knowledge.

(Based on 5 reviews)
Command Clarity

Names of basic commands are clear and easy to understand. On-cursor documentation, such as tool tips and pop-up descriptions, provide clarification of icons and other user interface elements.

(Based on 6 reviews)