Lake Rover

Locating Invasive Aquatic Plants Early to Avoid Infestation

Cape Monday, Long Lake
Plummers Landing Cove, Long Lake
Plummers Landing Cove, Long Lake
Long Lake

Concepts

Get ahead of the spread of invasive plants by…

Developing Hardware

Low-cost, autonomous lake surface vessels with underwater cameras to record images of plants and their GPS location – creating surveys.

Lengthening The Season

Increasing the hours / year spent surveying
12 hours / day,
7 days / week,
April through October.

Developing Software

Machine learning based image classifiers to automate the analysis of recorded images.

Milfoil Teams’ Focus

Allowing Milfoil Teams to spend all their effort removing invasive plants because they no longer need to perform surveys.

The 24 Hour Cycle

What happens each day

Interactive GIS Maps

Lake Rover provides an updated GIS map every night. The updates are based on the prior day’s images and the analysis of those images. Armed with an up to date GIS map, milfoil teams can decide where to apply their efforts.

GIS Map
Plummers Landing Cove, Long Lake on 9/27/25

Stats – 2025

12

Surveys Completed
(rowboat towed)

7,127

Images Analyzed
(human graded)

>300

Images Identified as Invasive