“PAM: Large Dataset Analysis” is an asynchronous, online technical training course designed to provide bioacousticians with an approach to processing large passive acoustic datasets using a combination of accessible software including PAMGuard and several R programming packages.
In this approach to passive acoustic dataset analysis, we provide an end-to-end workflow that you can use for annotating and summarizing sounds within your data. This approach can be used with either marine or terrestrial acoustic datasets, and we include activity datasets from both environments. The course starts with the semi-automated approach to dataset annotation using a combination of machine learning algorithms, and post-automation grouping of calls within PAMGuard. PAMGuard has long been touted as a real-time monitoring tool but is also capable of effective processing of archival data using a suite of automated detectors and review modules. Once data are annotated in the binary and database format used by PAMGuard, we extract measurement and from the R package ‘PAMpal’ to format, query and visualize the annotated data. The course then guides you through the process of generating representative figures of example calls in your data using the ‘seewave’ package in R. Finally, we provide guidance on descriptive statistics for your data and examples of inferential statistics that can be used to compare measurements of your data using the statistical platform jamovi (R-based graphical user interface, or GUI). Marine and terrestrial datasets are provided for data processing practice (selecting one dataset to use throughout the course).
The course is designed for users whose experience levels include:
Given the likely variability in experience for the content in the final two modules, participants may select from a “Full Course Complement” (including all modules below) or a “PAMGuard and PAMpal Only” option that include Modules 1-4 from the course topics list.
The Institute of Marine Engineering, Science and Technology (IMarEST) is an international society for marine professionals. IMarEST provides a peer-reviewed assessment of courses to ensure effective delivery of rigorous technical content. PAM: Large Acoustic Datasets is recognized as an accredited Continuing Professional Development (CPD) course by IMarEST.Learn More About IMarEST CPD
Interested in our course but want to take a look at the format? Take a peak through this short preview of the learning platform.
PAMGuard is an open-access program and free to download. However, you will need to use a Windows PC computer for which you have administrative privileges to download and install software. Unfortunately, the software is not supported for Mac users, so this course cannot accommodate Macs. However, our aim is to make training accessible to everyone so we are working on a Virtual Machine option and will indicate when available.
You will need to download and install a free SQLite Studio software for accessing data from the .sql3 database, and ability to open .csv files for a brief period of the course (in MS Excel). If you do not have access to MS Excel we can make an option available to you through MS Office 365 (as a shared online file).
We are also using a cloud-based R environment (Posit Cloud) and an online version of jamovi. You will need internet access to take this course and ability to login to these resources made available to you.
Training groups are limited in capacity due to the support provided during the course. However, you can join a training group at any time during the indicated month and still have the same period of access (30 days). For example, if you join the course on April 10, you will have access until through May 9th.
That is up to you! There is approximately 25-35 hours worth of training materials, but individuals work at different paces depending on their familiarity with software and comfort level with computers. The 30 days of access is intended to allow you to work at your own pace.
If a scenario arises where you are in need of more time, we are happy to work with you to help you meet you goal of completing the training. The best approach is to contact us if you encounter an issue!
A certificate is provided upon completion of all module activities. PAM: Large Dataset Analysis is accredited with the Institute of Marine Engineering, Science and Technology as a Continuing Professional Development (CPD) course.