GIS Maps
A GIS map is a digital map created using Geographic Information System (GIS) technology, which allows users to capture, store, analyze, and visualize spatial and geographic data. These maps combine layers of information, such as roads, terrain, population, and natural resources, to provide a comprehensive view of a specific area.
Lake Rover uses GIS maps to help users visualize several different regions of a lake. Those regions are:
- Invasive plants found
- Suspicious looking plants found
- No invasive plants found
- Region has not been surveyed

A Lake Rover GIS map defaults to a satellite view. The readily available satellite maps have limited resolution. Meaning, when you zoom in enough, the view becomes blurry. Not to worry, there is usually enough clarity for our purposes.

The same image as above, zoomed in on Long Lake.

The same image as above, zoomed in on Long Lake.
The above regions
the locations where invasive plants were found as well as regions where no invasive plants were found.
are widely used in various fields including urban planning, environmental management, transportation, and disaster response, helping decision-makers understand patterns, relationships, and trends in geographic data.
Using the Lake Rover GIS Map
Discover how to navigate and utilize the Lake Rover GIS map with clear guidance on interactive features and map interpretation.
1
Step One: Accessing the Map
Begin by opening the Lake Rover GIS map and familiarizing yourself with its interface, including zoom and pan controls for easy navigation.
2
Step Two: Understanding the Legend
Interpret the two-column map legend, noting the left column’s color blocks that represent aquatic plant classifications, including native and invasive species.
3
Step Three: Analyzing Data Layers
Use the interactive layers to explore detailed data captured by the Lake Rover device, enabling in-depth analysis of aquatic plant distribution.
Navigating the Lake Rover Maps
Interactive Map Features
Discover how to use the Lake Rover GIS map’s interactive tools to explore detailed aquatic plant data efficiently.
Understanding the Map Legend

Invasive plant found
■ Red – Invasive plant found
■ Yellow – Suspicious looking plant found
■ Green – No invasive plants here

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Interpreting Aquatic Plant Classifications
Gain insight into how the color blocks correspond to various plant types, making map data easy to read and understand.
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Navigate the Lake Rover GIS Map
Learn how to interact with our detailed aquatic map.
Interactive Map Layers
Toggle layers to view native and invasive plant species.
Color-Coded Legend
Identify plant types with our clear two-column legend.
Real-Time Data
Access live updates from your Lake Rover device.
User-Friendly Interface
Easily explore map features without prior GIS knowledge.
Navigate the Lake Rover Map
Discover how to interact with the Lake Rover GIS map and understand its detailed aquatic plant data.
Discover the Lake Rover Experience
Engage with our interactive map to uncover detailed aquatic plant insights and enhance your understanding of local ecosystems.
Welcome to LakeRover.org
One of the goals of LakeRover.org is to produce detailed maps showing where invasive plants have been found. The maps are interactive so you can easily see what is going on beneath the water’s surface.
The maps are best viewed on a decent size monitor. But, if you are out on the water with your phone you can still use the maps.
Map Legend
Click on a colored rectangle to view below the surface.
- Red: invasive plant found
- Yellow: possible invasive plant found
- Green: no invasive plant found
Map
Navigating with Your Mouse
Zoom in /out: mouse wheel
Pan: left button down, then drag
View underwater images: left button click on any rectangle
