Tweddale, Tari Ann
Address and Contact Information
MS, Natural Resources in Environmental Sciences, University of Illinois, Urbana-Champaign, 2006
BS, Ecology, Ethology, and Evolution, University of Illinois, Urbana-Champaign, 1998
Memeber of the Illinois GIS Association
Develop and maintain numerous spatial databases during my 20+ years at INHS. Currently the lead GIS person for the IDOT wetlands program and PI of the IDNR Owned, Managed, and Leased Properties (OMLP) project. I currently managed a parcel fabric database of properties under ownership or management in some form for all IDNR properties.
Certified Geographic Information Systems Professional (GISP), renewed June 2021
Tweddale, T. The USDA-NASS Cropland Data Layer for Statewide Annual Land Use/Land Cover Applications, Illinois Natural History Survey Reports, Autumn 2008, No. 397.
DeWalt, R. Edward, Y. Cao, T. Tweddale. 2008. Reconstruction of Historical Distributions of Stoneflies (Plecoptera) Using Museum Records. CF: 56th Annual Meeting of the North American Benthological Society (NABS 2008), Salt Lake City, Utah (USA), 25-30 May 2008.