How Much Does Us Forest Service Spend On Software

Landscape Simulations

Software Evaluations
Envision is free software adult and maintained by the USDA Forest Service. Information technology provides the power to model landscapes and use the Stand up Visualization System or the Wood Vegetation Simulator to grow or simulate management in units of the landscape. This is a functionality that does non be with other software to this level. This software does not portray roads and rivers with any realism. Information technology will overlay the vector files and color them nonetheless you would like.

http://forsys.cfr.washington.edu/envision.html

Price: complimentary

Ease of Utilize
This is very easy piece of software to learn and apply.

Ease of viewpoint placement
Either specifying verbal coordinates, or clicking and dragging the camera places viewpoints.

Terrain accurateness
The terrain is every bit accurate as the DEM'due south used.

Vegetation accurateness
Envision will use a variety of methods to portray vegetation. It does allow the utilise of photos to give a good presentation.

Ease of vegetation manipulation
Envision places vegetation in GIS polygons co-ordinate to the polygon attributes. These must be specified. FVS and SVS stand up data can also be used by creating stand look up tables. FVS and SVS allow the ability to model stand changes due to growth or management.

Photo-realism
The photo-realism is good, but not as practiced as other programs that allow texturing and bump mapping of the basis. The electric current version has a problem when saving an image to file using SVS stands. It places the copse in rows that look very odd.

Walk-through/Fly-through capable
At that place is no fly-through adequacy.

Training availability
None

Sample Epitome
Sample image of Envision capabilities.