Data Visualization Tools

R is a free software that is used to run statistical analyses and models as well as create figures such as graphs and maps that can be used to display the data collected. While using this software researchers can also use downloadable packages that increase the number of analyses and models they can perform. Statisticians and researchers collaborate to create new packages that can be used by other...

Occupancy models are used by researchers to estimate the true occupancy of a species and accounts for imperfect detection of organisms in a study. Researchers will visit sampling sites to collect species detection data (e.g., species count). Occupancy models can predict the detection probability (probability of finding a species at a specific time and site) and occupancy (probability a species...

Presence-absence surveys are commonly used to estimate the spatial distribution of a species. However, during a field survey some organisms, especially rare or elusive species, can be missed; increasing the chance of error in the data collected. To combat the potential error, researchers will regularly visit sites and collect more data that will later be analyzed using occupancy models. Occupancy...

Climate matching is a method for understanding species distributions and ranges and may be used as part of horizon scanning. Horizon scanning is the process of examining potential risk of invasion of new invasive species. Preventing new invasive species invasion requires less time and resources than attempting to control and remove established invasive species. Horizon scanning allows resource...

Models seek to describe the natural world around us and how we interact with the world. For example, physical models might help Upper Midwest Environmental Sciences Center (UMESC) visitors understand landscapes, such as the Mississippi River or topology and water flow.

The St. Croix National Scenic Riverway (SACN) is one of the best remaining refuges for declining populations of native unionid mussels in the United States and supports the only known self-sustaining population of the federally endangered Winged Mapleleaf ( Quadrula fragosa ) in the Upper Mississippi River basin. Mussel fauna are important to the river ecosystem, providing important ecological...

Four types of invasive carp are currently found in the United States: black, grass, silver, and bighead carps. These species are fast growing, prolific feeders that out-compete native fish species and drastically alter the natural ecosystems they invade. To prevent the spread of invasive carp into the Great Lakes, the multi-agency Asian Carp Regional Coordinating Committee (ACRCC) implements...

Four types of invasive carp fish species, are currently found in the United States: black, grass, silver, and bighead carps. These species are fast growing, prolific feeders that out-compete native fish species and drastically alter the natural ecosystems they invade. To prevent the spread of invasive carp into the Great Lakes, the multi-agency Asian Carp Regional Coordinating Committee (ACRCC)...

The environmental DNA (eDNA) samples collected, processed, and sequenced by the Upper Midwest Environmental Sciences Center (UMESC) and partner agencies are being archived in a cloud-based database application. Consolidating eDNA data will significantly improve researchers and managers ability to visualize, analyze, and integrate sequence data as a monitoring and early detection system for...

This web mapping application is a repository for data and tools that support the Monarch Conservation Science Partnership.

A Decision Support System (DSS) can be defined in many ways. The working definition the Upper Midwest Environmental Sciences Center (UMESC) uses is, "A spatially based computer application or data that assists a researcher or manager in making decisions ." This is quite a broad definition and it needs to be, as the possibilities for types of DSS are limited only by the user group and the developer...

The Percent Edge Tool is a customization of ArcMap that analyzes polygonal shapefiles. The Percent Edge Tool calculates area, compactness, perimeter, edge lengths with adjacent polygons, and percentage of edge with adjacent polygons. This information can then be summarized into a pivot table and queried. Example query: I want to know where are all of the large, compact, woody wetland polygons that...