# TAGA Engineering Software Limited: Geotechnical Software for a 3D World

> TSLOPE is fast, accurate 2D / 3D slope stability software for geotechnical engineers\. Trusted in mining, civil, and open\-pit design projects\.

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## Pages
- [Analysis of a slope failure in an open pit mine using TSLOPE](https://tagasoft.com/slope-failure-analysis-open-pit-mine/)
- [Back Analysis of a Bench Slope failure at Owhiro Bay Quarry](https://tagasoft.com/bench-slope-failure-back-analysis/)
- [The use of 3D LE methods to calculate slope stability during strong earthquake shaking](https://tagasoft.com/calculate-slope-stability-during-strong-earthquake-shaking/)
- [The case for using three\-dimensional limit equilibrium stability analysis](https://tagasoft.com/three-dimensional-limit-equilibrium-stability-analysis/)
- [Slope stability analysis and the new \(New Zealand\) National Seismic Hazard Model](https://tagasoft.com/slope-stability-analysis-national-seismic-hazard-model/)
- [Development of 3D models of slope failure during Canterbury earthquake sequence](https://tagasoft.com/development-of-3d-models-of-slope-failure-during-canterbury-earthquake-sequence/)

## Posts
- [Wellington Ngauranga Gorge Rockfall – Greywacke Slope Failure and TSLOPE Analysis](https://tagasoft.com/slope-failure-closes-part-state-highway-1/)

## Products
- [TSLOPE \- 1 day](https://tagasoft.com/product/tslope-1-day/): Licence TSLOPE for 1 day\.
- [TSLOPE \- 1 week](https://tagasoft.com/product/tslope-1-week/): Licence TSLOPE for 1 week\.
- [TSLOPE \- 1 month](https://tagasoft.com/product/tslope-1-month/): Licence TSLOPE for 1 month\.
- [TSLOPE \- trial](https://tagasoft.com/product/tslope-trial/): \<p data\-start="450" data\-end="565"\>The \<strong data\-start="480" data\-end="501"\>TSLOPE Free Trial\</strong\> gives you full access to every feature of TSLOPE for 14 days\.\</p\>
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\<p data\-start="569" data\-end="651"\>\<strong data\-start="569" data\-end="601"\>Unlimited 2D and 3D analyses\</strong\> with Spencer’s, Ordinary, and advanced methods\.\</p\>
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\<p data\-start="654" data\-end="741"\>\<strong data\-start="654" data\-end="673"\>No restrictions\</strong\> – every tool is available, including reporting and visualisation\.\</p\>
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\<p data\-start="744" data\-end="828"\>\<strong data\-start="744" data\-end="762"\>Instant access\</strong\> – download, install, and activate with your trial licence code\.\</p\>
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\<p data\-start="831" data\-end="875"\>\<strong data\-start="831" data\-end="844"\>Risk\-free\</strong\> – no payment details needed\.\</p\>
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\<p data\-start="877" data\-end="962"\>\<strong data\-start="877" data\-end="889"\>Best for\</strong\>: Engineers and students who want to evaluate TSLOPE before purchasing\.\</p\>
- [TSLOPE \- 1 year](https://tagasoft.com/product/tslope-1-year/): Licence TSLOPE for 1 year\.

## Publications
- [Reliability Analysis of the Influence of Woody Vegetation on Levee Performance](https://tagasoft.com/publications/reliability-analysis-of-the-influence-of-woody-vegetation-on-levee-performance/)
- [DEM Modeling of 3D Kinematics in Rock Slope Failure](https://tagasoft.com/publications/dem-modeling-of-3d-kinematics-in-rock-slope-failure/)
- [Applications of Aerial LIDAR Datasets for 3D Probabilistic Slope Stability Analysis of Transportation Geotechnical Infrastructure Assets](https://tagasoft.com/publications/applications-of-aerial-lidar-datasets-for-3d-probabilistic-slope-stability-analysis-oftransportation-geotechnical-infrastructure-assets/)
- [Back Analysis of a Rapid Drawdown Failure at Sparmos Dam Using UAV\-Based 3D Failure Geometries](https://tagasoft.com/publications/back-analysis-of-a-rapid-drawdown-failure-at-sparmos-dam-using-uav-based-3d-failure-geometries/)
- [Stability Analysis and Critical Sliding Surface Determination of a Three\-Dimensional Rock Slope: A Case Study of an Open\-Pit Limestone Mine](https://tagasoft.com/publications/stability-analysis-and-critical-sliding-surface-determination-of-a-three-dimensional-rock-slope-a-case-study-of-an-open-pit-limestone-mine/)

## Downloads
- [TSLOPE Installer 2\.3\.1\.21058 \(64 bit\)](https://tagasoft.com/sdm_downloads/tslope-installer/)
- [TSLOPE release notes 2\.3\.1\.20560 \(64 bit\)](https://tagasoft.com/sdm_downloads/tslope-release-notes/)
- [TSLOPE Quick Start Guide](https://tagasoft.com/sdm_downloads/tslope-quick-start-guide/)
- [Quick start guide for QGIS users](https://tagasoft.com/sdm_downloads/quick-start-guide-for-qgis-users/)
- [TSLOPE 2D\-3D Tutorial](https://tagasoft.com/sdm_downloads/tslope-2d-3d-tutorial/)

## Categories
- [Events \& Book Reviews](https://tagasoft.com/category/events-book-reviews/)

## Product categories
- [TSLOPE](https://tagasoft.com/product-category/tslope/)

## Optional
- [Sitemap index](https://tagasoft.com/sitemap_index.xml)