GPS Lake Mapping in St. Louis

Using a GPS Lake Map to Understand Sediment Levels

The Mapping Network and Jim Darlington, President of Leisure Ponds, teamed up to map 3 lakes in the St. Louis area last week.  Each lake was approximately 2 acres and had shown warning signs of significant sedimentation.  GPS Lake mapping was conducted on site to reveal the true lake depths of the ponds.  In addition to the bathymetric survey,  sedimentation depths were collected and a model of sedimentation levels was created to estimate the volume of sludge in the lake. This information provided the baseline depth profile needed for long-term sedimentation monitoring and dredging plans.  The mapping techniques utilized in this project allows Leisure Ponds to accurately isolate areas of high sedimentation for removal and help lake managers budget accordingly.

    Lake map showing lake and sediment depths shows exactly where heavy accumulations of sediment have occurred
Lake map showing lake and sediment depths shows mild accumulations of sediment.

Lake map showing lake and sediment depths shows exactly where extremely heavy accumulations of sediment have occurred.  This is a prime example of a lake that needs to be dredged.
Lake map showing lake and sediment depths shows exactly where extremely heavy accumulations of sediment have occurred. This is a prime example of a lake that needs to be dredged.

Collecting sediment depths in a pond with significant water quality issues due to extreme sedimentation.
Collecting sediment depths in a pond with significant water quality issues due to extreme sedimentation.

Leisure Ponds specializes in improving the functional and aesthetic value of urban problem ponds.  For more information on Lake Mapping and Management in the St. Louis area please contact:
Jim Darlington
636-346-6228
www.leisureponds.com
Leisure Ponds
The Mapping Network: www.TheMappingNetwork.com A Nationwide Network of GPS Mapping Professionals

GPS Lake Map on YouTube Video

GPS Bathymetric Lake Map

View all Virtual 3D Lake Mapping on YouTube from The Mapping Network here: YouTube Videos