3D File – What is .3d file and how to open it?

3D File Format

A 3D file is a digital file that stores information about a three-dimensional object. This information can include the object’s shape, texture, and materials. 3D files are used in a variety of applications, including computer-aided design (CAD), 3D printing, and video games.

There are many different 3D file formats, each with its own unique set of features and capabilities. Some of the most common 3D file formats include STL, OBJ, and FBX. STL files are commonly used for 3D printing, while OBJ files are often used in video games. FBX files are a versatile format that can be used in a wide variety of applications.

Survex 3D Cavern File

The .3D file extension is specifically associated with the Survex 3D Cavern File format, developed by The Survex Project. Survex is a software program used for mapping caves and other underground environments. The .3D file format stores information about the cave’s geometry, including the location of walls, floors, and ceilings. This information can be used to create 3D models of the cave, which can be used for planning, exploration, and documentation purposes.

Using Specialized Software:

To open a .3D file associated with Survex 3D Cavern File, you will require specialized software known as Survex. Survex is a cave surveying and mapping software suite designed to handle 3D cave data. It provides a comprehensive set of tools for capturing, processing, visualizing, and analyzing survey data from underground environments, including caves, mines, and tunnels. Once you have installed Survex, you can open the .3D file by selecting “File” > “Open” in the software interface and navigating to the location of the file.

Converting to a Compatible Format:

Alternatively, you can convert the .3D file to a more widely supported 3D file format, such as OBJ, STL, or DAE. This can be done using online file conversion services or dedicated software applications. Once converted, you can open the converted file in various 3D software applications, such as Blender, MeshLab, or SketchUp, which support importing and manipulating 3D models. However, it is important to note that converting the file may result in some loss of data or precision, depending on the conversion process and the target format.

File Format:

The .3D file extension is associated with the Survex 3D Cavern File format, utilized by the Survex Project. Survex is an open-source software designed to assist in the documentation and mapping of subterranean environments, particularly caves and caverns. A .3D file stores a three-dimensional representation of a surveyed cave system, including the locations, dimensions, and other attributes of surveyed points, lines, and faces.

Usage and Applications:

.3D files serve as a valuable resource for cave exploration, geological research, and other related activities. They allow researchers and explorers to create detailed and accurate maps of cave systems, providing essential information about passages, chambers, and other geological features. These files can also be used for virtual exploration and visualization, enabling users to navigate through the mapped cave environments remotely. Furthermore, .3D files facilitate data sharing and collaboration among researchers, allowing them to combine and compare survey data from different teams and expeditions.

Other Extensions