Our Commitment: All income from the software is reinvested in Compass3 development to help academics and rock mechanics engineers better understand rock slope engineering.
Version 1.0.0

Compass 3™

Advanced Rock Mechanics Software for Kinematic Analysis

Professional stereonet-based software for rock mass characterization and kinematic analysis of rock slopes. Developed specifically for geotechnical engineers and rock mechanics professionals.

Developers:
Mehdi Amini, P.hD., P.Eng. and
Parisa Ahadi, M.Eng., P.Eng.
January 2026
Download Free Trial Watch Tutorial Videos View User Guide
Compass 3 Software Screenshot
Compass 3™ Interface - Stereographic Analysis

Introduction

Compass 3™ is a sophisticated software package designed for stereonet-photogrammetry-based rock mass characterization and kinematic analysis of rock slopes. Developed by Mehdi Amini and Parisa Ahadi, this professional tool enables geotechnical engineers and rock mechanics professionals to efficiently analyze rock slope stability through comprehensive discontinuity analysis.

Primary Functions

Data Import

Import joint orientation data from various formats

Visualization

Visualize discontinuities on stereonets

Slope Definition

Define slope face and excavation geometries

Failure Analysis

Perform kinematic failure mode analysis

About the Developers

Mehdi Amini, Ph.D., P.Eng., MBA

Mehdi Amini

Ph.D., P.Eng., MBA

Senior Rock Mechanics Specialist

Mehdi Amini, Ph.D., P.Eng., MBA, is a senior Rock Mechanics specialist with over 23 years of experience in civil and mining engineering projects. Currently an Associate at Thurber Engineering Ltd., Mehdi combines deep technical expertise with practical field experience to solve complex rock mechanics challenges.

He is the developer of Compass 3™, a specialized software designed to assist engineers in rock slope analysis. Compass 3™ integrates advanced engineering principles with user-friendly tools for slope stability assessment, 3D visualization, kinematic analysis, and data management, helping professionals make informed decisions efficiently and accurately.

Driven by a passion for innovation and precision in geotechnical engineering, Mehdi continues to enhance Compass 3™, ensuring it meets the evolving needs of engineers and researchers in the field.

Academic Credentials

Ph.D. in Rock Mechanics, Professional Engineer (P.Eng.), MBA

Professional Experience

23+ years in civil and mining engineering projects

Current Position

Associate at Thurber Engineering Ltd.

Key Features

Joint Data Management

  • Import from CSV or OBJ files
  • Automatic data validation
  • Statistical analysis of discontinuity sets
  • Clustering and set identification

Stereonet Analysis

  • Equal area projections
  • Contouring of pole densities
  • Mean set orientation calculation
  • Friction cone visualization

Kinematic Analysis

  • Planar failure analysis
  • Wedge failure analysis
  • Toppling failure analysis

Slope Geometry

  • 3D visualization
  • Import LiDAR or OBJ files
  • High-resolution photogrammetry display
  • Definition of multiple slope faces

Engineering Applications

Mining Engineering

  • Open pit slope design
  • Bench face optimization

Civil Engineering

  • Highway cut slope analysis
  • Dam foundation assessment
  • Tunnel portal stability
  • Foundation excavation design

Geological Engineering

  • Rock mass characterization
  • Discontinuity set analysis
  • Field data interpretation

Research & Academia

  • Teaching stereonet principles
  • Research data analysis
  • Methodology development
  • Case study preparation

Documentation & Resources

Compass 3™ User Guide

Version: 1.0.0
Prepared for: Rock Mechanics Engineering Applications
Author: Mehdi Amini, P.hD., P.Eng. and Parisa Ahadi, M.Eng., P.Eng.
Date: January 2026
Download Full User Guide (PDF) Watch Tutorial Videos

Download Compass 3™

Free Trial Version

Experience full functionality with a trial version.

  • All analysis capabilities
  • Full data import/export
  • Professional reporting
Windows Compass3 Installation Files (13.6 MB)
Download

Note for macOS and Linux users.

    This is a Windows (.exe) application. To run on macOS or Linux, you'll need:

    • Windows Virtual Machine (VMware, VirtualBox, Parallels)
    • Wine compatibility layer (for Linux/macOS)
    • Dual Boot with Windows
    • CrossOver (commercial Wine-based solution for macOS)

    We're working on native macOS and Linux versions. Follow our website for updates.

Licensing Options

Academic License

Free
  • 1 year free trial
  • Free license extension if requested
  • For educational institutions
  • For lecturers in institutions
  • Access to new versions
  • Valid institute email is required

Research License

Free
  • 6 months free trial
  • Free license extension if requested
  • Valid institute email is required or research title is reviewed

Business License

$1,200/year
  • 2 months free trial
  • Commercial use
  • Priority support
  • Training webinar
  • Valid business email is required

Contact & Support

Technical Support & Sales

For technical support, licensing inquiries, or custom solutions:

Email Support

support@compass3.ca

Phone Support

+1 604 6443430

Send a Message or a License Request