![]() Time is the easiest to work with as a Record Method and seems to work well when the Recording Interval is set to 1 second (00:00:01). Make sure the Track Log is set to “Record, Show On Map”. On Garmin devices, go to Menu>Setup>Tracks. Before you start your data capture, ensure your GPS is set to record your track at a suitable interval. The type of GPS used does not matter, as long as it allows you to record your track and download the file when you’re done. Optional additional data sensor (we collected temperature and depth data with a Suunto dive computer) Hand held GPS (for this example we used a Garmin GPS MAP 78SC) The software then overlays the data to the video file, creating a new video file with the embedded data.Ĭamera (we’re going to assume you are using a GoPro, but this is not essential) ![]() You then use the Dashware software back in the office to synchronise your video footage with your data. The basic idea of Dashware is that you collect your video and data separately. However, by using simple video overlay software called Dashware, we’re going to show you how to add a data overlay to your HD video for no cost. Real-time high-definition video overlay can be achieved, however the cost is prohibitively expensive for most researchers, since you need to have a HD enabled video cable, HD video overlay device (which typically cost around $3k alone), as well as a HD recorder topside to capture the HD overlay feed. However, the majority of these devices work with low resolution video, and by the time the overlay device has completed its task, the video can be quite grainy and poor quality. This can be done relatively easily with off the shelf video overlay devices. Overlaying data onto your video is a great way to reference key features in your video to a data metric (eg fish species identified at a depth or positional co-ordinate). Here's a tutorial to quickly get you up and running with this software to create immersive, data rich videos, perfect for posting online, presentations, marketing etc. In an attempt to offer an alternative to our customers we've been getting familiar with Dashware video overlay software. GPS overlay solutions generally fall in one of two options they are either cheap and only work with low resolution video or they work with HD video but are prohibitively expensive.
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