You could have downloaded GSI3D 2011.0 from our software library for free. The most popular versions among the program users are 2011.0, 3.0 and 2.6. GSI3D is suitable for 32-bit versions of Windows XP/Vista/7/8/10/11. This tool was originally developed by NERC. This download was checked by our antivirus and was rated as clean. The software relates to Photo & Graphics Tools.
From the developer:
GSI3D is a tool for 3D geological modelling which enables you to quickly and intuitively construct 3D solid models of the subsurface for a wide range of applications. The model is built by enabling the user to construct traditional cross sections by correlating boreholes and outcrop data to produce a network of interlocking sections, or geological fence diagram.
You may want to check out more software, such as Smart Map, graphite or Drawing Register Professional, which might be similar to GSI3D.