Internal Resources

Miami has a wide variety of data management resources, and Miami researchers make use of a variety of long-term databases to manage their ecological data, many of which are outlined below.

GEOVANCE Ecological Data System

Partnering with Miami's Center for Digital Scholarship and Institute for the Environment and Sustainability, MiEBDI is working to develop an ecological data system that will facilitate managing and querying large datasets, and make these data more accessible to students and researchers.

This Geographic Ecological Observers' Visualization and Networked Collecting Environment (GEOVANCE) will allow researchers to manage and share their data, query their and others' shared data, and help to structure data university-wide to seamlessly link to national repositories such as DataONE. The GEOVANCE data system is designed for varied data types, and ultimately will be a resource that can be used for the many types of ecological big data collected by ecologists at Miami and beyond.

Through work with ecological big data, Miami's researchers are able to ask big-picture scientific questions, facilitating the pursuit of large interdisciplinary, collaborative research and educational projects and proposals.

Long-term Lake Ecological Databases

Two major long-term databases on lakes exist at Miami University.

The Ecology of Lakes and Watersheds Lab (Mike Vanni, María González, and Bill Renwick) has 24 years of physical, chemical, and biological data on Acton Lake in southwestern Ohio.

The Global Change Limnology Lab (Craig Williamson and Erin Overholt) has 28 years of physical, chemical, and biological data on 3 Pocono Lakes of differing trophic status in northeastern Pennsylvania.

Small Mammal Database

With a 15-year database of small mammal trapping data, the Hoffman Lab (Susan Hoffman) has extensive data on shifts in small mammal populations in response to climate change in the Great Lakes Region.

Miami Involvement in Large Data Initiatives

Miami researchers have had strong involvement in many organizations that deal with large ecological datasets.

Melany Fisk has worked as part of the NSF-funded Long-term Ecological Research Program (LTER) since 1990, studying ecosystem dynamics in alpine tundra (Niwot LTER) and north temperate forest (Hubbard Brook LTER), where she is currently a CoPI.

Since 1998 Mike Vanni, María González, and Bill Renwick have had NSF LTREB funding to study nearby Acton Lake and its watershed.

Miami's Ecology Research Center (ERC) and the Lacawac Field Station, to which Miami students and faculty have access, are a part of the Organization of Biological Field Stations (OBFS).

Many of Miami's limnologists are members of the Global Lake Ecological Observatory Network (GLEON), with some taking leadership roles in the organization, i.e. leading the Climate Sentinels Working Group (Craig Williamson) and as past leaders in the GLEON Graduate Student Association (PhD students Kevin Rose, Jennie Brentrup).

Miami Involvement in Big Data

MiEBDI seeks to be a resource for the big data needs of ecologists as they collect and work with increasingly large datasets. In addition to work generating some of these ecological big data sets, Miami research answers big ecological questions utilizing data from large, shared datasets.

For example, the Sustainable Landscapes and Communities Research Lab (Amélie Davis) uses spatially explicit big data from publically available data sources such as EarthExplorer to study human-environment interactions from the perspective of landscape ecology, land change science, environmental planning, and sustainability science.

Weather station data, both from Miami's weather station and other stations around the U.S. sponsored by the Environmental Protection Agency (EPA), National Oceanic and Atmospheric Administration (NOAA), and U.S. Geological Survey (USGS) are used to support much ecological research at Miami.

Beyond research, Miami is helping to prepare students to work with big data through the offering of a co-major in Analytics in the Department of Statistics.

Due to grants from Miami University and their College of Arts and Science that have provided support for advanced sensors, Miami science faculty (Jonathan Levy, Bill Renwick, Mike Vanni, Craig Williamson) are incorporating big data into their courses to prepare students to work with these large ecological datasets.

Weather and Climate Data

Miami's Ecology Research Center (ERC) and Institute for the Environment and Sustainability (IES) have managed a weather station at the ERC for the past 3 decades that permits Miami students and faculty to address critical insights into the effects of changing climate on ecological systems. This weather station is funded by the U.S. Geological Survey and the U.S. Environmental Protection Agency, and serves the National Atmospheric Deposition Program/National Trends Network in precipitation chemistry, the Clean Air Status and Trends Network (CASTNET) in air quality, and the National Oceanic and Atmospheric Administration's (NOAA) weather service.