Elephant Survey System

How It Works

The Elephant Survey System (or ESS for short) is a suite of open source software and hardware that can be used in aerial surveys of elephants.

 

Aerial surveying is a key tool for effective wildlife management. However the high costs associated with large-scale surveys means that this tool is often underutilised. We believe that computer vision can be used to dramatically decrease the costs associated with surveying, while at the same time improving the consistency of results.

Features

Compared to traditional manual surveys, ESS surveys are :

Dramatically Cheaper

Direct personnel requirements in the field are reduced from 4 to 1, while surveying rate is more than doubled. This has knock-on effects on the number of support staff required, the size of the required aircraft and the amount of fuel consumed.

More Precise

Using machine vision as the primary detection mechanism reduces the component of variation in the counts that is due to experience or fatigue-level variations amongst crew members.

Auditable

Since every observation is backed up by one or more digital images, an audit trail exists.

More Broadly Useful

The imagery that is collected represents a rich data source that may be repurposed afterward for other scientific studies on spatio-temporal variation in vegetation, species distribution (for any species that can be identified in the photos), water levels, game paths etc.

Continuous Improvement

As more training data is gathered and machine vision algorithms improve dramatically from one year to the next, the system continues to improve. Even surveys that were conducted in the past may be reprocessed when our detection abilities improve, providing improved accuracy after-the-fact. Alternatively, newer surveys can be processed with older neural networks to provide counts that are directly comparable to older data in order to spot trends more cleanly.

Learn More About The Elephant Survey System

Data

Over the last 6 years we have compiled a large set of data that consists of 2101 images of African bush elephants in their natural habitats.

Documentation

Take a look through our repository for all documentation relating to ESS.

Field Tests

The ESS has been regularly tested in real-life conditions with 10 separate campaigns in numerous environments.

Hardware

Our hardware is designed to maximize affordability and has proven to be extremely reliable in real African bush conditions.

Software

The ESS Software suite consists of two main components, the TriCap application and the main ESS application.

Why ESS

We believe that computer vision can be used to dramatically decrease the costs associated with surveying and improve the consistency of results.

Learn more about Elephant Survey System

Data

Over the last 6 years we have compiled a large set of data that consists of 2101 images of African bush elephants in their natural habitats.

Documentation

Take a look through our repository for all documentation relating to ESS.

Field tests

The ESS has been regularly tested in real-life conditions with 10 separate campaigns in numerous environments.

Hardware

Our hardware is designed to maximize affordability and has proven to be extremely reliable in real African bush conditions.

Software

The ESS Software suite consists of two main components, the TriCap application and the main ESS application.

Why ESS

We believe that computer vision can be used to dramatically decrease the costs associated with surveying and improve the consistency of results.

Our goal with the ESS is to develop a cheaper alternative that scales well. The system (hardware, software and data) is fully open source to encourage others to adopt it and iterate on it.

Ready to get started with our Elephant Survey System? Let’s chat.