- Prospective Students
- Undergraduate Programs
- Graduate Programs
Jan van Aardt
Title: Associate Professor/Graduate Admissions Coordinator
Phone: (585) 475-4229
B.Sc. Forestry (University of Stellenbosch, South Africa); 1996
Hons. Forestry (University of Stellenbosch, South Africa); 1998
MS Forestry (Virginia Tech, Virginia, USA); 2000
PhD Forestry (Virginia Tech, Virginia, USA); 2004
Forest inventory and canopy structure assessment using lidar remote sensing
- Sampling approaches
- Fire fuel load assessment
- Structural differences along management, impact, and meteorological gradients
- Airborne discrete-, airborne waveform-, and terrestrial discrete return lidar
- Collaborators: University of Kentucky, Virginia Commonwealth University, United States Forest Service (USFS), Carnegie Institution for Science, The National Ecological Observatory Network (NEON), Council for Scientific and Industrial Research (South Africa)
Structural characterization of savanna vegetation using small-footprint waveform lidar and imaging spectroscopy data
- Data fusion
- Pixel unmixing approaches
- Woody and herbaceous biomass assessment
- Land degradation assessment
- Collaborators: Carnegie Institution for Science, Council for Scientific and Industrial Research, Wits University, Kruger National Park (South Africa)
Assessment of vineyard moisture and nutrient stress - from imaging spectroscopy to operational systems
- Detection of biotic and abiotic stress in vineyards
- Imaging spectroscopy analysis, as well as narrow-band operational approaches (UAV- and plane-based systems)
- Collaborators: Cornell University
Remote sensing for disaster response
- Image- and lidar-based analysis of infrastructure damage, flooding, and debris
- Fusion of high spatial resolution imagery and discrete lidar
- Towards implementation in access restoration models
- Collaborators: Rensselaer Polytechnic Institute (RPI)
Graduate and undergraduate student advising
Adviser - graduate students
- McKay Williams. PhD; RIT, USA; 2015-onwards; Towards improved pixel unmixing using lidar and imaging spectroscopy for assessment of non-linear approaches (tentative)
- Grant Anderson. MS; RIT, USA; 2015-onwards; Assessing vineyard physiology using narrow-band remote sensing or extension to unmanned aerial systems (tentative).
- Mingming Wang. MS; RIT, USA; 2015-onwards; Comparison of DIRSIG remote sensing simulations to real NASA AVIRIS data (tentative).
- Timothy Rupright. MS; RIT, USA; 2014-onwards; Deciduous species classification in the northeastern USA using imaging spectroscopy (tentative).
- Colin Axel. PhD; RIT, USA; 2014-onwards; Fusing lidar data and high spatial resolution imagery for rapid post-disaster route assessment towards improved trafficability solutions.
- Wei Yao. PhD; RIT, USA; 2012-onwards; Investigating the impact of spatially-explicit sub-pixel structural variation on the assessment of vegetation structure from HyspIRI data.
- Paul Romanczyk. PhD; RIT, USA; 2010-2015; Extraction of Vegetation Biophysical Structure from Small-Footprint Full-Waveform Lidar Signals.
- Madhurima Bandyopadhyay. PhD; RIT, USA; 2011-2015; Quantifying the urban forest environment using dense discrete return LiDAR and aerial color imagery for segmentation and object-level biomass assessment.
- David Kelbe. PhD; RIT, USA; 2011-2015; Forest structure from terrestrial laser scanning – in support of remote sensing calibration/validation and operational inventory.
- Shagan Sah. MS; RIT, USA; 2011-2013; Combing coarse spatial resolution multi-temporal and high spatial resolution classification approaches for mapping of nuclear ingestion pathways.
- William (Jiaying) Wu. PhD; RIT, USA; 2008-2012; Lidar waveform preprocessing and analysis for extracting scale-invariant woody and herbaceous biomass estimates.
- Rick Labiak. MS; RIT, USA; 2010-2011; Remote sensing disaster response algorithms: Building damage and debris assessment using a stand-alone discrete return lidar approach.
- Joe McGlinchy. MS; RIT, USA; 2009-2011; Unmixing lidar waveforms into structural target components.
- Diane Sarrazin. MS; RIT, USA; 2009-2010; Fusion of waveform and hyperspectral data for improved species classification and biomass estimation.
Adviser - undergraduate students
- Alexander Fafard (RIT; 2015-): (i) Assessment of debris using LiDAR remote sensing and (ii) Construction of a cost-effective, off-the-shelf (COTS) terrestrial LiDAR system.
- Susan Kratzer (RIT; 2015): Towards assessment of vegetation structure using coarse resolution pixel unmixing (senior project).
- Ashley Miller (RIT; 2014): Canopy Segmentation using Airborne LiDAR.
- Jonathan Rowe (RIT; 2014): Ground Classification and Below Ground Response Assessment of Forested Regions using Full-Waveform LiDAR.
- Colin Axel (RIT; 2013): 3D algorithm development for a single-scan ground-based lidar system.
- Linnea Tullson (RIT; 2012): Extraction and quantification of trees from ground-based lidar point clouds.
- Thomas Yang (RIT; 2012): Extraction and quantification of planar man-made surfaces from ground-based lidar point clouds.
- Kevin Bloechl (RIT; 2012): Registration of multiple ground-based lidar point clouds.
- Jonathan Lueders (RIT; 2012): Assessing vineyard moisture status using hyperspectral remote sensing approaches.
- Matthew Brophy (RIT; 2011): Assessment of savanna herbaceous biomass using an imaging spectroscopy pixel unmixing approach.
- Allison Bright (RIT; 2010): Identification of spectral indicators of vegetation disturbance – a data mining approach.
- Robert Hammell (RIT; 2010): Identification of spectral indicators of vegetation disturbance – a data mining approach.
- Dave Kelbe (RIT; 2009): Lidar processing for aboveground biomass estimation in savanna ecosystems.
Co-adviser and/or active committee involvement
- Nicole Dutcher; RIT, USA; 2011-2013; Characterizing Wetland Vegetation Using Hyperspectral Imagery for Monitoring Purposes.
- Nahid Carter. MS; RIT, USA; 2011-2012; Classification of tree species in upstate New York towards assessing the impact of emerald ash borer infestation.
- Katherine Premo. MS; RIT, USA; 2010-2011; Invertebrate effects on sediment biogeochemistry and microphytobenthos during and after macroalgal blooms.
- Jolene Fischer. Ph.D.; University of Witwatersrand, South Africa; 2013; Three-dimensional woody vegetation structure across spatial scales and land-use intensities in a semi-arid savanna.
- Dr. Thamsanqa Mzinyane. Ph.D. University of Kwazulu-Natal, South Africa; 2012; Quantitative Assessment of the Impacts of leaf Chlorophyll, Nitrogen Content and Water Status on Growth of Eucalyptus clones using Hyperspectral Remote Sensing.
- Wesley Roberts. Ph.D.; University of Kwazulu-Natal, South Africa; 2006-2010; Image fusion for enhanced forest structure assessment.
- Dr. Solomon Tesfamichael. PhD; University of Kwazulu-Natal, South Africa; 2009; Assessment of structural attributes of even-aged Eucalyptus grandis forest plantations using small-footprint discrete return lidar data.
- Dr. Michael Gebreslasie. PhD; University of Kwazulu-Natal, South Africa; 2009; The estimation of Eucalyptus plantation forest structural attributes using medium and high spatial resolution satellite imagery.
- Dr. Mark Norris-Rogers. PhD; University of Kwazulu-Natal, South Africa; 2006; An investigation into using textural analysis and change detection techniques on medium and high spatial resolution imagery for monitoring plantation forestry operations.
Scholarships and Awards
- Rochester Institute of Technology, Board of Trustees Scholarship Award, 2015-16.
- Rochester Institute of Technology, Principal Investigators Millionaires Club, 2012.
- Rochester Institute of Technology College of Science, COS Outstanding Faculty of the Year Award, 2012.
- American Society for Photogrammetry and Remote Sensing (ASPRS), 2009 ERDAS Award for Best Scientific Paper in Remote Sensing, 2009.