使用期限*
许可形式单机版
原产地美国
介质下载
适用平台Windows
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Technical Support & Updates
Technical support in version 8 remains free of charge and we do not charge annual maintenance. However, we do
reserve the right to charge for excessive technical support requests. We are calling this Extended Technical Support
and are charging $600 at the time this manual was written (check our web site . in the
online store for the latest pricing). The following are situations where we may request that you purchase extended
technical support:
• Significant number of email requests for support in a short period of time (cost is for 1 year of extended
support).
Installing GV
GV is distributed on a white usb flash drive or via download from our web site. GV uses an installation program
that is similar to other Windows products. If you are using the flash drive, open File Explorer (Windows Explorer)
and find the Groundwater Vistas directory. Double-click the setup program.
A dialog prompts for the hard disk drive letter and directory where the GV files will be stored. The default is
c:\gwv8. We know that it is traditional in Windows to put the software under either “Program Files” or “Program
Files (x86)”. However, these directories are read-only by default and some command line models do not like spaces
in path names. In addition, the tutorial examples are written using the c:\gwv8 directory structure. If those are not
big issues for you, then you can install GV8 under “Program Files” and it will work fine.
Groundwater Vistas
Our most sophisticated groundwater modeling software is Groundwater Vistas, which is a pre- and post-processor for MODFLOW models. We support more MODFLOW features than any of our competitors, and we respond to new developments from the U*** faster than our competitors. We also focus on new technology for model calibration, optimization, and uncertainty analysis.
In the quadtree mesh type, each parent cell is divided into smaller cells by a power of two. Available subdivisions
include 2, 4, 8, 16, 32, , and 128. GV then smooths these refinements to that there is no more than a 2:1
connection between adjacent parent cells. Currently, the quadtree refinements are the same in all layers and
sublayering is not yet supported. The following is an example of a quadtree mesh:
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