What is MIME type "model/e57"?

A MIME type is a string that tells browsers and other tools how to handle a particular kind of file.

model/e57 defines a file format used to store and share 3D scan data. It follows the ASTM E57 3D File Format standard and is designed for handling detailed spatial information from scanning devices.

Files that use this MIME type, like those with the extension E57, contain rich 3D data such as point clouds, images, and metadata. This data supports advanced reconstruction of physical environments.

3D Data Storage: Organizes high-resolution scan details for later analysis.
Interoperability: Ensures compatibility between scanning hardware and software.
Industry Application: Used in architecture, engineering, surveying, and construction to model real-world environments.
Data Exchange: Facilitates the safe transfer of complex 3D information across systems.

This MIME type enables systems to recognize and properly process sophisticated 3D data. For additional insights, visit the ASTM E57 Standard.

Associated file extensions

.e57

Usage Examples

HTTP Header

When serving content with this MIME type, set the Content-Type header:


    Content-Type: model/e57

HTML

In HTML, you can specify the MIME type in various elements:


    <a href="file.dat" type="model/e57">Download file</a>

Server-side (Node.js)

Setting the Content-Type header in Node.js:


    const http = require('http');
    
    http.createServer((req, res) => {
      res.setHeader('Content-Type', 'model/e57');
      res.end('Content here');
    }).listen(3000);

Associated file extensions

.e57

FAQ

What is a MIME type?

A MIME (Multipurpose Internet Mail Extensions) type is a standard that indicates the nature and format of a document, file, or assortment of bytes. MIME types are defined and standardized in IETF's RFC 6838.

MIME types are important because they help browsers and servers understand how to process a file. When a browser receives a file from a server, it uses the MIME type to determine how to display or handle the content, whether it's an image to display, a PDF to open in a viewer, or a video to play.

MIME types consist of a type and a subtype, separated by a slash (e.g., text/html, image/jpeg, application/pdf). Some MIME types also include optional parameters.

How do I find the MIME type for a file?

You can check the file extension or use a file identification tool such as file --mime-type on the command line. Many programming languages also provide libraries to detect MIME types.

Why are multiple MIME types listed for one extension?

Different applications and historical conventions may use alternative MIME identifiers for the same kind of file. Showing them all helps ensure compatibility across systems.