Introduction

VJMAP provides a one-stop solution for custom map format, WebGIS, and visualization development—supporting formats such as AutoCAD DWG files, GeoJSON, and other common GIS formats.

VJMAP 3D (VJMAP3D) is a 3D visualization engine framework built on Three.js. With the features it provides, you can build rich 3D visualization applications in the browser.

The framework can be used as a standalone 3D engine for data visualization, product showcases, digital twins, 3D GIS, and more. It can also work with VJMAP as a 3D layer, keeping the clarity of 2D graphics while adding depth and interactivity for a richer, more immersive experience and better data analysis.

Features

• Full support for AutoCAD DWG display without conversion
• Compatible with VJMAP: one framework, one codebase—works as a VJMAP 3D layer or as a standalone 3D engine
• Built on threejs with compatible APIs; benefits from the large Three.js community and learning resources
• Easy to use: low learning curve, rich APIs for quick 3D app development
• Rich built-in features: preset objects and materials, particle system, post-processing, and other advanced effects for complex visuals
• Interaction: rich UI components and event handling for object picking and interaction in the scene, with simplified interaction logic
• Extensible: modular design with support for custom extensions to meet diverse needs