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Personal profile

Personal profile

I am an Assistant Professor in the Department of Natural Resources and Environmenal Sciences at the University of Illinois at Urbana-Champaign. I am also a Blue Waters Professor with a joint appointment with the National Center for Supercomputing Applications (NCSA). I am a computational environmental scientist studying underlying processes of vegetation-hydrology interactions (i.e. ecohydrology, water-ecosystem-food nexus) for natural and agricultural ecosystems. My current research has a particular emphasis on the impacts of hydro-climate change on vegetation dynamics and crop productivity in tropical and temperate regions.The goal of my research is to increase our society’s resilience and adaptability to maintain sustainability of ecosystem services, food security and water resources under the influence of climate change and anthropogenic drivers (e.g. land use change, increased population and food demands), which directly or indirectly impacts the livelihood and wellbeing of billions of humans.

More information can be found at: http://faculty.nres.illinois.edu/~kaiyuguan/.

I have plans to recruit graduate students and postdocs with full supports in the coming years in the area of "crop remote sensing and modeling." Thus, if you are interested in these opportunities, please contact me with your CV.

Education

  • PhD, Environmental Engineering, Princeton University, 2013
  • B.S. Geography, Geoinformatics, Nanjing University, 2008

Fingerprint Fingerprint is based on mining the text of the expert's scholarly documents to create an index of weighted terms, which defines the key subjects of each individual researcher.

drought Earth & Environmental Sciences
fluorescence Earth & Environmental Sciences
remote sensing Agriculture & Biology
satellite data Earth & Environmental Sciences
Crops Engineering & Materials Science
Satellites Engineering & Materials Science
climate Earth & Environmental Sciences
crop Earth & Environmental Sciences

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Research Output 2007 2019

  • 59 Article
  • 2 Conference contribution
  • 1 Conference article
  • 1 Editorial

Are we approaching a water ceiling to maize yields in the United States?

Delucia, E. H., Chen, S., Guan, K., Peng, B., Li, Y., Gomez-Casanovas, N., Kantola, I. B., Bernacchi, C., Huang, Y., Long, S. P. & Ort, D. R., Jun 18 2019, In : Ecosphere. 10, 6, e02773.

Research output: Contribution to journalArticle

Open Access
maize
corn
vapor pressure
water
water use efficiency

Excessive rainfall leads to maize yield loss of a comparable magnitude to extreme drought in the United States

Li, Y., Guan, K., Schnitkey, G. D., Delucia, E. H. & Peng, B., Jul 2019, In : Global change biology. 25, 7, p. 2325-2337 13 p.

Research output: Contribution to journalArticle

Open Access
Drought
Rain
drought
maize
Crops

High-throughput field phenotyping using hyperspectral reflectance and partial least squares regression (PLSR) reveals genetic modifications to photosynthetic capacity

Meacham-Hensold, K., Montes, C. M., Wu, J., Guan, K., Fu, P., Ainsworth, E. A., Pederson, T., Moore, C. E., Brown, K. L., Raines, C. & Bernacchi, C. J., Sep 15 2019, In : Remote Sensing of Environment. 231, 111176.

Research output: Contribution to journalArticle

Open Access
genetic engineering
reflectance
least squares
Throughput
phenotype
Open Access
artificial intelligence
reflectance
least squares
operator regions
leaves

Impacts of the 2017 flash drought in the US Northern plains informed by satellite-based evapotranspiration and solar-induced fluorescence

He, M., Kimball, J. S., Yi, Y., Running, S., Guan, K., Jensco, K., Maxwell, B. & Maneta, M., Jul 12 2019, In : Environmental Research Letters. 14, 7, 074019.

Research output: Contribution to journalArticle

Open Access
Evapotranspiration
Drought
Droughts
evapotranspiration
fluorescence

Datasets

Data from: Sun-Induced chlorophyll fluorescence, photosynthesis, and light use efficiency of a soybean field

Miao, G. (Creator), Guan, K. (Creator), University of Illinois at Urbana-Champaign, Jan 13 2018

Dataset