Helpful Resources for Getting Started with BioBase

BioBase is a powerful data collection tool for aquatic environments. To get the best results with BioBase – EcoSound, it is important to use proper data collection and management procedures. This post contains links to the resources that will help you get started with BioBase and get great data.

Our quality control team reviews every uploaded trip and looks for glaring issues with the trip like evidence of a slanted transducer, signal loss, poor signal quality. They may email you if they notice any significant issues with your trip, and suggest ways to fix the issue or ways to improve data quality before logging again. The quality control process may cause data edits and offsets to be lost and can “break” merges. Please allow one business day for quality control before applying these changes to your trips, or check the quality control review status by viewing a trip’s report. If there is a quality control reviewer’s name on the report, the trip has been reviewed. You can also see any comments that were not emailed to you on the report.

It is critically important to keep your Lowrance software updated. Software updates can be found here. Outdated software can result in inaccurate or lost data!

Our YouTube channel has many helpful videos, including data editing tutorials.

This post gives an overview on how EcoSound works along with some answers to frequently asked questions that many new users have.

The EcoSound Quick Start Guide shows recommended settings to use while logging sonar. Print this guide and keep it on your survey boat.

The EcoSound Support and Resources page has links to the EcoSound Full Operator’s Guide as well as several tutorials, including guides for using EcoSound data in QGIS.

If you ever need any assistance, contact the BioBase support team at info.biobase@navico.com

The BioBase you’ve come to love is now EcoSound!

What used to be known as BioBase will now be called EcoSound; a product name that better describes its function – using sound to characterize ecological environments.  We’re not getting rid of the BioBase name; it’s just going to mean a lot more!  Without changing function of the system, EcoSound uploads and merges will still be housed and displayed in a BioBase dashboard and on BioBase servers.  Soon BioBase will be getting an online face lift and users will have an easier time navigating to the information they need when they need it.  You’ve requested some changes and development is underway!

BioBase: The cloud platform re-positioned to support more than just sonar processing
With the move to C-MAP, BioBase is receiving a renewed focus to deliver the aquatic industry new and improved automated tools for the assessment of aquatic habitats.  In addition to renaming our sonar processing service EcoSound, the BioBase brand is being elevated to represent its primary role as a powerful cloud processing platform and a dashboard for visualization and analysis of a wide variety of spatial aquatic data.  BioBase will soon represent more than just an automated sonar mapping system.  More about this in a separate announcement coming soon!

New BioBase Logo.png

 

Consumer Sonar for Bottom Mapping: Updated Reference List

Another FAQ we get is wondering if there are published studies using BioBase technology? There are many legacy applications on which the BioBase technology is based. Further, now that a sufficient passage of years has accumulated to support the “research to publication” cycle, we’re happy to share several BioBase-specific studies published in the peer-reviewed literature.  This is far from an exhaustive list and we’ve intentionally left out the niche growth in consumer side-scan technology for creating habitat maps.  If there are good published papers you know of that are not on this list, please share in the comments.

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FAQ of the year: Does BioBase EcoSound Map Sediment Depth?

Thanks to advances in physical, chemical and biological technologies and funding that are focused on reducing sedimentation or muck depth in waterways, many water resource practitioners are eager to determine how much sediment is in a waterway of interest and how much could be removed. As such, we frequently are asked: “Will BioBase tell you how deep the sediment is?”

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Minnesota LGU Taking Citizen Aquatic Plant Monitoring to New Level!

At conferences, we often encounter curious coordinators of citizen monitoring programs about how they could use automated consumer technologies to monitor aquatic habitats.  When they learn what BioBase does, a frequent question is: “That sounds pretty cool and something we could certainly apply, who else is using BioBase for citizen science applications?”

In response, we always highlight the Prior Lake Spring Lake Watershed District (PLSLWD) in Minnesota USA.  PLSLWD is a leader when it comes to leveraging the talents of volunteers, partners, and Lowrance and BioBase technology to implement a comprehensive, standardized aquatic plant monitoring program.  To learn more about the PLSLWD’s program and implementation strategies, check out this report.

Schematic showing the collection of merged files collected by citizen volunteers.  A PLSLWD intern coordinated efforts across multiple volunteers, informed citizens about desired travel routes, and even preloaded transect guides in their Lowrance Chartplotter for citizens to follow.

 

 

Maps of Bottom Hardness (top), Bathymetry (middle), and Aquatic Vegetation Abundance (% of water column filled with vegetation or biovolume, Bottom) collected by citizens on Prior Lake with Lowrance Sounders/Chartplotters and processed automatically by BioBase Automated Lake Mapping System.

 

BioBase EcoSound does Seagrass, Kelp, and Tides Too!

Although BioBase EcoSound was originally developed for aquatic vegetation mapping in inland lakes, users along both US Coasts have helped us diversify its toolbox to now be a powerful coastal habitat mapping tool as well!

One of the biggest challenges of mapping coastal habitats is their tidal influence with depths changing harmonically based on the moon phase and other factors.  Fortunately, however, widespread tide stations and large public databases of tide predictions allow for accurate and precise offsets to georeferenced and time-stamped sonar logs from Lowrance HDS or Elite units uploaded to BioBase EcoSound.  BioBase EcoSound immediately queries the nearest tide station to your upload (up to 75 km) and adjusts your depth and seagrass or kelp biovolume to the Mean Lower Low Water (MLLW) datum every 5 minutes.  Tidal statistics (Avg., start, stop, high, low,) are archived in your account for each trip.

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Portability Options for Your Lowrance

We recently sent out a mailer to our subscribers letting them know about the portability solutions that we have come up with.  Within minutes we received photos and details from many of our customers about how some they have used a little ingenuity to mount their Lowrance units on unique water craft.  Below we have a photo gallery of images that could help you design your own portable setup.  Of primary importance, however, is a mount that minimizes cavitation (air bubbles) directly under the transducer (e.g., surface noise) and maintaining a correct angle on the transducer.  See recent blogs on this topic. The preferable solution is to permanently mount separate transducers following DIY guidance like shown here on each survey craft and just move the Lowrance Elite or HDS display from boat to boat.  But if the job calls for a fully portable mount, we can help!

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Replay, Review, and Re-record Your Trip with the Lowrance Simulator Tool

Updated Summer 2018

Have you ever wanted to view your BioBase EcoSound trip in even more detail? The trip simulator feature available on Lowrance sonar units is a great way to take a closer look at your trip for troubleshooting, or just to identify areas of interest for your next field day. We’ll walk you through how to view your EcoSound trips on your Lowrance:

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How BioBase is Helping Fish Conservation

BioBase EcoSound is helping State Fisheries Departments and Research Institutions across the US and UK to better manage Fisheries by providing important information about fish habitat.  See below for a short description of these ongoing investigations.Precision bathymetric mapping to estimate concentrations of a fish toxin (rotenone) to kill invasive fish in a Nebraska backwater lake. … Continue reading “How BioBase is Helping Fish Conservation”

BioBase EcoSound is helping State Fisheries Departments and Research Institutions across the US and UK to better manage Fisheries by providing important information about fish habitat.  See below for a short description of these ongoing investigations.

Continue reading “How BioBase is Helping Fish Conservation”

Helpful Lowrance Hints: Depth Tracking

We promote BioBase as an automated “easy-button” solution for creating aquatic maps, but unfortunately, mobile acoustic data collection is not something you can push a button and forget about and expect perfect results.  Like using most other sophisticated instrumentation, users need to monitor that the instruments are performing as expected and sometimes make adjustments if they aren’t.

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