Jenny Hansen
Research Interest:
- Remote Sensing Technologies
- Sonar Technologies and Applications in Rivers
- Benthic Mapping
- Bathymetry
- Side Scan Sonar
- Acoustic Doppler Current Profilers
- Geomorphology
- Elevation Data Collection and Processing (Lidar, Multibeam Echo Sounders)
- Object Based Image Analysis/Automated Image Interpretation
- Vegetation Classification/Mapping
Active Projects:
- Develop Sonar Data Mapping on Three Rivers to Assess Suitability for Native Mussel Habitat
- Benthic and Pelagic Mapping of Microhabitat of Channel and Off-channel Areas of the Upper Illinois River to Support Asian Carp Research
- Aquatic Vegetation Mapping in Lake Erie using Object Based Image Analysis to Monitor the Effects of Grass Carp Herbivory
Education and Certifications
B.S. in Biology, University of Wisconsin - La Crosse, La Crosse WI 2001
Minor: Applied Geography
Concentration: Environmental Science
Science and Products
Hydroacoustic detection of dreissenid mussels and their habitat: an innovative way to detect dreissenid infestations and model preferred habitat for future colonization
The proposed project will explore the technology of hydroacoustics to detect dreissenid mussels and analyze habitat variables to model preferred future habitat locations to help control the spread of invasive dreissenid mussels.
Mapping 3D floodplain forest understory and density of wild rice beds of UMRS with mobile mapping system to support UMESC research in landform characteristics, hydrologic position, and associated vegetation mapping
The objectives of this project are to test new 3D mobile mapping equipment that could be used for future Upper Mississippi River System (UMRS) ecological research, specifically research in floodplain vegetation densities.
Develop Sonar Data Mapping on Three Rivers to Assess Suitability for Native Mussel Habitat
The National Park Service Mississippi National River and Recreation Area and the St. Croix National Scenic Riverway is known for their conservation efforts of threatened and endangered native freshwater mussels. Understanding what constitutes mussel habitat is important for identifying suitable habitat for the conservation and restoration of freshwater mussels. Mussel habitat has not been well...
Hydroacoustic mapping of habitat for threatened and endangered native mussels in the Upper Mississippi River
Understanding the distribution of threatened and endangered freshwater mussels is needed to conserve and restore populations. Sampling for native freshwater mussels typically involves taking quadrat samples in soft substrates and counting the number of mussels in a defined area. However, this methodology is unsuitable for detecting populations of the Spectaclecase mussel (Margaritifera monodonta...
Benthic Mapping – Illinois River Benthic Mapping to Support Invasive Asian Carp Research
According to the 2016 Monitoring and Response Plan for Asian carp in the Mississippi River Basin, there is little to no information regarding Asian carp behavior and habitat use in invaded areas (1). There are some studies and anecdotal information showing that Asian carp are occurring in certain macrohabitats, specifically the main channel border during low summer flows and backwaters during...
Science and Products
- Science
Hydroacoustic detection of dreissenid mussels and their habitat: an innovative way to detect dreissenid infestations and model preferred habitat for future colonization
The proposed project will explore the technology of hydroacoustics to detect dreissenid mussels and analyze habitat variables to model preferred future habitat locations to help control the spread of invasive dreissenid mussels.Mapping 3D floodplain forest understory and density of wild rice beds of UMRS with mobile mapping system to support UMESC research in landform characteristics, hydrologic position, and associated vegetation mapping
The objectives of this project are to test new 3D mobile mapping equipment that could be used for future Upper Mississippi River System (UMRS) ecological research, specifically research in floodplain vegetation densities.Develop Sonar Data Mapping on Three Rivers to Assess Suitability for Native Mussel Habitat
The National Park Service Mississippi National River and Recreation Area and the St. Croix National Scenic Riverway is known for their conservation efforts of threatened and endangered native freshwater mussels. Understanding what constitutes mussel habitat is important for identifying suitable habitat for the conservation and restoration of freshwater mussels. Mussel habitat has not been well...Hydroacoustic mapping of habitat for threatened and endangered native mussels in the Upper Mississippi River
Understanding the distribution of threatened and endangered freshwater mussels is needed to conserve and restore populations. Sampling for native freshwater mussels typically involves taking quadrat samples in soft substrates and counting the number of mussels in a defined area. However, this methodology is unsuitable for detecting populations of the Spectaclecase mussel (Margaritifera monodonta...Benthic Mapping – Illinois River Benthic Mapping to Support Invasive Asian Carp Research
According to the 2016 Monitoring and Response Plan for Asian carp in the Mississippi River Basin, there is little to no information regarding Asian carp behavior and habitat use in invaded areas (1). There are some studies and anecdotal information showing that Asian carp are occurring in certain macrohabitats, specifically the main channel border during low summer flows and backwaters during... - Data
- Publications