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U.S. Forest Service
Caring for the land and serving people

United States Department of Agriculture

FVS Software

Green button, thumb drive with the FVS logo on it.

Obtain Forest Vegetation Simulator (FVS) software at the Complete Package or Components links below. We suggest checking the FVS software pages often. FVS software changes as needs arise to improve the models and programs. We recommend bookmarking this web page for future reference. You will need forest inventory or stand examination data to run FVS.

Complete Package

The FVS Software Setup file covers all Regions of the National Forest System. It includes the graphical user interface (Suppose), FVS Variant files, and post-processing programs including the Stand Visualization System (SVS), sample data, and exercise workbooks in a single, easy-to-install utility.

Proceed to the Complete Package web page…

Components

FVS is comprised of a suite of software programs. Users can choose to update individual components of the FVS system.

  • Data Acquisition
    Programs to translate, convert, and query data for use with FVS. Download data translators for forest plot and stand polygon information available from Forest Service sources.
  • Suppose User Interface
    Suppose program files for installing or updating the Suppose interface. Obtain the graphical user interface to FVS.
  • Geographic Variant Installer Files
    The FVS Variant Installer contains all of the FVS variants with the specified attributes.
  • Keyword Component Files (Addfiles)
    Keyword sets developed by our staff or others to perform certain functions not currently available in the FVS models, extensions, or post-processors. Retrieve pre-built FVS auxiliary addfiles.
  • Post-Processors
    Programs integrated with FVS to extend and enhance FVS modeling, reporting, and display capabilities. Download updates of common and advance program applications.

FVS Source Code

The FVS source code is available through the "open-fvs" project. See the Downloading Source Code page on the open-fvs Wiki for information about using an SVN client to download the FVS source files. There are also instructions on the Wiki for building FVS executable files using several different tools.