Ph.D., Montana State University
M.S., Montana State University
B.S., State University of New York
Dr. John Long joined the Department of Biology, Chemistry, Physics, and Mathematics at NSU in May 2015. He received a Ph.D. in ecology and environmental sciences from Montana State University in 2014; an M.S. in ecological and environmental statistics from Montana State University in 2011; and a B.S. in applied mathematics from State University of New York in 2008.
Quantitative Methods in the Biosciences
Geographic Information Systems (GIS) 1 & 2
My research interests are focused on investigating environmental and ecological systems within a spatial and temporal context, primarily from a mathematical perspective. I am currently working on modeling the demise of fallow in Northern Great Plains agricultural systems within a spatiotemporal context.
Long, J.A. & Lawrence, R.L. (2016). Mapping percent tree mortality due to Mountain Pine Beetle damage. Forest Science, 62(4), 392-402.
Long, J.A. & Stoy, P.C. (2014). Peak tornado activity is occurring earlier in the heart of Tornado Alley. Geophysical Research Letters, 41, 6259-6264. [doi:10.1002/2014GL061385].
Long, J.A., Lawrence, R.L., Miller, P.R., Marshall, L.A., & Greenwood, M.C. (2014). Adoption of cropping sequences in northeast Montana: A spatio-temporal analysis. Agriculture, Ecosystems and Environment, 197, 77-87. [doi: 10.1016/j.agee.2014.07.022].
Porter, T.F., Chen, C, Long, J.A., Lawrence, R.L. & Sowell, B.F. (2014). Estimating biomass on CRP pastureland: A comparison of remote sensing techniques. Biomass and Bioenergy, 66, 268-274. [doi: 10.1016/j.biombioe.2014.01.036].
Long, J.A., Lawrence, R.L., Marshall L., & Miller, P.R. (2014). Changes in field-level cropping sequences: Indicators of shifting agricultural practices. Agriculture, Ecosystems and Environment, 189, 11-20. [doi: 10.1016/j.agee.2014.03.015].
Long, J.A, Lawrence, R.L., Greenwood, M.C., Marshall, L. & Miller, P.R. (2013). Object-oriented crop classification using multitemporal ETM+ SLC-off Imagery and Random Forest. GIScience and Remote Sensing, 50(4), 418-436. [doi: 10.1080/15481603.2013.817150].
Beever, E.A., Dobrowski, S.Z., Long, J. Mynsberge, A.R., & Piekielek, N.B. (2013). Understanding relationships among abundance, extirpation, and climate at ecoregional scales. Ecology, 94(7), 1563-1571. [doi: 10.1890/12-2174.1].
Long, J.A. & Stoy, P.C. (2013). Quantifying the periodicity of Heinrich and Dansgaard-Oeschger events during Marine Isotope Stage 3. Quaternary Research, 79(3), 103-113. [doi: 10.1016/j.yqres.2013.02.003].
Long, J.A. & Lawrence, R.L. Mapping Percent Tree-Mortality Due to Mountain Pine Bark Beetle-Damage, IGTF 2015 (Imaging and Geospatial Technology Forum), 4-8 May 2015.
Long, J.A., Lawrence, R.L., Miller, P.R., Greenwood, M. C., & Marshall, L. (2014). Using Genetic Sequencing Algorithms and Object-Oriented Multitemporal Satellite Image Analysis for Long-Term Change Characterization, William T. Pecora Memorial Remote Sensing Symposium (ASPRS 2014 Pecora 19 Symposium), 17-20 Nov 2014.
Long, J.A., Lawrence, R.L., Marshall, L. & Miller, P.R. (2014). Mapping Changes in Crop Rotation Sequences: Merging Remote Sensing and GIS, MAGIP (Montana Association of Geographic Information Professionals) Intermountain Conference, 7-11 Apr 2014.
Long, J.A., Lawrence, R.L., Marshall, L. & Miller, P.R. (2014). Applying String Matching Algorithms to Multitemporal Satellite Imagery to Identify Crop Rotation Patterns, ASPRS (American Society for Photogrammetry and Remote Sensing) Annual Conference, 23-27 Mar 2014.
Porter, T.F., Chen, C, Long, J.A., Lawrence, R.L. & Sowell, B.F. (2013). Comparison of Three Remote Sensing Techniques to Predict Above Ground Plant Biomass Production, Society for Range Management 66th Annual Meeting, February 2-8, 2013.
Beever, E.A., Dobrowski, S.Z., Long, J., Mynsberge, A.R. & Piekielek, N.B. (2011). Landscape-Scale Conservation and Management of Montane Wildlife: Contemporary Climate may be Changing the Rules, American Society of Mammalogists and Australasian Mammal Society, Joint Meeting, Jun 24-28, 2011.
Beever, E.A., Dobrowski, S.Z., Long, J., Mynsberge, A.R. & Piekielek, N.B. (2011). Landscape-scale Conservation and Management of Montane Wildlife: Is Contemporary Climate Creating No-Analog Dynamics for Wildlife?, The Wildlife Society Conference, Nov 22-25, 2011.