CV

Hyungsuk Kim (Kimm)

Department of Agriculture, Forestry and Bioresources

College of Agriculture and Life Sciences, Seoul National University

Office: Rm. 4123, Bld. 200, 1 Gwanak-ro, Gwanak-gu, Seoul, South Korea 08826

Email: hyungsuk.kim@snu.ac.kr

Employment

2022.03 – present Assistant Professor, Seoul National University

2021.08 – 2022.01 Postdoctoral Researcher, University of California, Berkeley

2021.05 – 2021.08 Postdoctoral Researcher, University of Illinois, Urbana-Champaign

2016.08 – 2021.05 Research Assistant, University of Illinois, Urbana-Champaign

2015.03 – 2016.07 Researcher, Seoul National University

2013.03 – 2015.03 Research Assistant, Seoul National University

Education

2021.05 Ph.D., Environmental Science, University of Illinois, Urbana-Champaign (advisor: Dr. Kaiyu Guan)

2015.02 M.L.A., Landscape Architecture, Seoul National University (advisor: Dr. Youngryel Ryu)

2013.02 B.L.A., Landscape Architecture, Seoul National University

Publications

[20] Wu, G., Jiang, C., Kimm, H., Wang, S., Bernacchi, C. J., Moore, C., Suyker, A., Yang, X., Magney, T., Frankenberg, C., Ryu, Y., Dechant, B., Guan, K.* (2022). Difference in seasonal peak timing of soybean far-red SIF and GPP explained by canopy structure and chlorophyll content, Remote Sensing of Environment, 279, 113104

[19] Wu, G.*, Guan, K.*, Jiang, C., Kimm, H., Miao, G., Bernacchi, C. J., Moore, C., Ainsworth, E. A., Yang, X., Berry, J. A., Frankenberg, C., Chen, M. (2022). Attributing differences of solar-induced chlorophyll fluorescence (SIF)-gross primary production (GPP) relationships between two C4 crops: corn and miscanthus, Agricultural and Forest Meteorology, 323, 109046

[18] Kumagai, E., Burroughs, C. H., Pederson, T. L., Montes, C. M., Peng, B., Kimm, H., Guan, K., Ainsworth, E. A., Bernacchi, C. J. (2021). Predicting biochemical acclimation of leaf photosynthesis in soybean under in‐field canopy warming using hyperspectral reflectance, Plant, Cell & Environment, 45(1), 80-94

[17] Zhang, J.*, Guan, K.*, Peng, B*, Pan, M., Zhou, W., Jiang, C., Kimm, H., Franz, T. E., Grant, R. F., Yang, Y., Rudnick, D. R., Heeren, D. M., Suyker, A. E., Bauerle W. L., Miner, G. L., (2021). Sustainable irrigation based on co-regulation of soil water supply and atmospheric evaporative demand, Nature Communications

[16] Kimm, H.*, Guan, K.*, Jiang, C., Miao, G., Wu, G., Suyker, A. E., Ainsworth, E. A., Bernacchi, C. J., Montes, C. M., Berry, J. A., Yang, X., Frankenberg, C., Chen, M., Köhler, P. (2021). A physiological signal derived from sun-induced chlorophyll fluorescence quantifies crop physiological response to environmental stresses in the U.S. Corn Belt, Environmental Research Letters

[15] Wu, G., Jiang, C., Kimm, H., Wang, S., Bernacchi, C. J., Moore, C., Suyker, A. E., Yang, X., Magney, T., Frankenberg, C., Ryu, Y., Dechant, B., Guan, K. (2021) Considerable difference in seasonal peak timing of soybean SIF and GPP explained by canopy structure and chlorophyll content. Remote Sensing of Environment (under review)

[14] Zhang, J., Guan, K., Peng, B., Jiang, C., Zhou, W., Yang, Y., Pan, M., Franz, T. E., Heeren, D. M., Rudnick, D. R., Abimbola, O., Kimm, H., Caylor, K., Good, S. P., Khanna, M., Gates, J., Cai, Y. (2021). Challenges and opportunities in precision irrigation decision-support systems for center pivots. Environmental Research Letter

[13] Kimm, H.*, Guan, K.*, Burroughs, C. H., Peng, B., Ainsworth, E. A., Bernacchi, C. J., Moore, C. E., Kumagai, E., Yang, X., Berry, J. A., Wu, G. (2021). Quantifying high-temperature stress on soybean canopy photosynthesis: the unique role of sun-induced chlorophyll fluorescence. Global Change Biology

[12] Peng, B.*, Guan, K.*, Tang, J., Ainsworth, E. A., Asseng, S., Bernacchi, C. J., Cooper, M., Delucia, E. H., Elliott, J. W., Ewert, F., Grant, R. F., Gustafson, D.I., Hammer, G. L., Jin, Z., Jones, J. W., Kimm, H., Lawrence, D. M., Li, Y., Lombardozzi, D. L., Marshall-Colon, A., Messina, C. D., Ort, D. R., Schnable, J. C., Vallejos, C. E., Wu, A., Yin, X., Zhou, W. (2020). Towards a multiscale crop modelling framework for climate change adaptation assessment, Nature Plants, 6, 338-348

[11] Miao, G., Guan, K., Suyker, A., Yang, X., Arkebauer, T. J., Walter‐Shea, E. A., Kimm, H., Hmimina, G. Y., Gamon, J. A., Franz, T. E., Frankenberg, C., Berry, J. A., Wu, G. (2020). Varying contributions of drivers to the relationship between canopy photosynthesis and far-red sun-induced fluorescence for two maize sites at different temporal scales. Journal of Geophysical Research – Biogeosciences, 125, e2019JG005051

[10] Wu, G., Guan, K., Jiang, C., Peng, B., Kimm, H., Chen, M., Yang, X., Wang, S., Sukyer, A.E., Bernacchi, C., Moore, C.E., Zeng, Y., Berry, J., Cendrero-Mateo, M.P. (2020). Radiance-based NIRv as a proxy for GPP of corn and soybean. Environmental Research Letters, 15(3), 34009

[9] Kimm, H.*, Guan, K.*, Jiang, C., Peng, B., Gentry, L. F., Wilkin, S. C., Wang, S., Cai, Y., Bernacchi, C. J., Peng, J., Luo, Y. (2020). Deriving high-spatiotemporal-resolution leaf area index for agroecosystems in the U.S. Corn Belt using Planet Labs CubeSat and STAIR fusion data. Remote Sensing of Environment,239,111615

[8] Kimm, H.*, Guan. K.*, Gentine. P., Wu J., Lin, C., Bernacchi, C. J., Sulman, B. N. (2020). Redefining droughts for the U.S. Corn Belt: the dominant role of VPD over soil moisture in regulating stomatal behavior of maize and soybean. Agricultural and Forest Meteorology, 287, 107930

[7] Yang, K., Ryu, Y.*, Dechant, B., Berry, J.A., Hwang, Y., Jiang, C., Kang, M., Kim, J., Kimm, H., Kornfeld, A., & Yang, X. (2018). Sun-induced chlorophyll fluorescence is more strongly related to absorbed photosynthetically active radiation than gross primary productivity in a rice paddy. Remote Sensing of Environment, 149, 227-238

[6] Huang, Y., Ryu, Y.*, Jiang, C., Kimm, H., Kim, S., Kang, M., & Shim, K. (2017). BESS-Rice: a remote sensing derived and biophysical process-based rice productivity simulation model. Agricultural and Forest Meteorology, 256, 253-269

[5] Miao, G., Guan, K., Yang, X., Bernacchi, C. J., Berry, J. A., DeLucia, E. H., Wu, J., Moore, C. E., Meacham, K., Cai, Y., Peng, B., Kimm,H., Masters, M. D. (2018). Sun-induced Chlorophyll fluorescence, photosynthesis, and light use efficiency of a soybean field. Journal of Geophysical Research – Biogeosciences, 123(2), 610-623

[4] Lin, C., Gentine, P., Huang, Y.*, Guan, K., Kimm,H., Zhou, S. (2018). Diel ecosystem conductance response to vapor pressure deficit is suboptimal and independent of soil moisture. Agricultural, Forest Meteorology, 250-251, 24-34

[3] Hwang, Y., Ryu,Y.*., Kimm,H., Jiang, C., Lang, M., Macfarlane, C., Sonnentag, O. (2016). Correction for light scattering combined with sub-pixel classification improves estimation of gap fraction from digital cover photography. Agricultural, Forest Meteorology, 222, 32-44

[2] Kimm,H., Ryu,Y.*. (2015). Seasonal variations of photosynthetic parameters and leaf area index in an urban park. Urban Greening & Urban Forestry, 14(4), 1059-1067

[1] Ryu,Y.*, Lee,G., Jeon,S., Song,Y., Kimm,H. (2014). Monitoring multi-layer canopy phenology using LED spectral sensors in temperate deciduous and evergreen forests in Korea. Remote Sensing of Environment, 149, 227-238

Research Interests

Terrestrial carbon and water fluxes, satellite and near-surface remote sensing, sun-induced chlorophyll fluorescence, and crop yield

Relevant Skills

Biophysical sensors and instruments: Li-6400 (6800), LAI-2200, ASD FieldSpec spectrometer, Ocean Optics spectrometers (JAZ, QE-pro, HR-2000+).

Programming languages (MATLAB, Fortran, R, Visual basic application) and computer graphic tools (Adobe Photoshop and Illustrator).

Conference and Meeting Proceedings, Posters, and Abstracts … (Since 2016)

[9] Kimm, H., Guan, K., Jiang, C., Miao, G., Wu, G., Suyker, A. E., Ainsworth, E. A., Bernacchi, C. J., Montes, C. M., Berry, J. A., Yang, X., Frankenberg, C., Chen, M., Köhler, P., 2021. A Physiological Signal Derived from Sun-induced Chlorophyll Fluorescence Quantifies Crop Physiological Response to Environmental Stresses in the U.S. Corn Belt.

AGU fall meeting 2021, Hybrid meeting.

[8] Kimm, H., Guan, K., Burroughs, C. H., Peng, B., Ainsworth, E. A., Bernacchi, C. J., Moore, C. E., Kumagai, E., Yang, X., Wu, G., Berry, J. A. 2020. Quantifying high-temperature stress on canopy photosynthesis at the Temperature Free-Air Controlled Enhancement (T-FACE) experiment: the unique role of sun-induced chlorophyll fluorescence.

AGU fall meeting 2020, Virtual meeting.

[7] Wu, G., Guan, K., Jiang, C., Kimm, H., Wang, S., Yang, X., Bernacchi, C. J., Moore, C. E., Suyker, A., Berry, J. A. 2020. Synthesis of using SIF and spectral indices in estimating GPP for corn and soybean

AGU fall meeting 2020, Virtual meeting.

[6] Kimm, H., Guan, K., Wu, G., Peng, B., Burroughs, C.H., Bernacchi, C.J., Ainsworth, E.A., Kumaga, E., Can sun-induced chlorophyll fluorescence (SIF) detect heat-stress of soybean? Evidence from field measurement utilizing a portable SIF system at the Temperature Free-Air Controlled Enhancement (T-FACE) experiment,

AGU fall meeting 2018, Washington D.C., USA

[5] Kimm, H., Guan, K., Peng, B., Luo, Y., Wang, S., Cai, Y., Gentry, L., Wilkin, C., Peng, J., Mascaro, J. 2017. A dense camera network for cropland (CropInsight) - developing high spatiotemporal resolution crop LAI maps through network images and novel satellite data

AGU fall meeting 2017, New Orleans, LA, USA

[4] Kimm, H., Guan, K., Gentine, P., Novick, K. A., Bernacchi, C. J., Sulman, B. N. 2017. Redefine droughts in the U.S. Corn Belt: Stomatal regulation attribution to VPD and SWC

2017 Joint NACP and Ameriflux Principal Investigators’ meeting, North Bethesda, USA

[3] Miao, G., Guan, K., Yang, X., Bernacchi, C. J., Berry, J. A., DeLucia, E. H., Cai, Y., Peng, B., Masters, M. D., Kimm, H., Moore, C., Meacham, K. 2016. Continuous canopy-level SIF measurements at croplands in the Midwestern US

AGU fall meeting 2016, San Francisco, CA, USA

[2] Yang, K., Ryu, Y., Kimm, H., Huang, Y., Jiang, C., Hwang, Y., Kim, J., Kang, M. 2016. How Well Does SiF Track Temporal Variations of Canopy Photosynthesis in A Rice Paddy

AGU fall meeting 2016, San Francisco, CA, USA

[1] Ryu, Y., Jiang, C., Huang, Y., Kim, J., Hwang, Y., Kimm, H., Kim, S. 2016. Remote sensing of a coupled carbon-water-energy-radiation balances from the Globe to plot scales

AGU fall meeting 2016, San Francisco, CA, USA

Scholarships & Fellowships

2020.07 – 2020.08 University of Illinois, NRES Block Grant fellowship

2018.03 – 2019.02 Illinois Water Resources Center, Student Research Awards ($10k, 1 year)

2017.08 – 2018.07 University of Illinois, NRES graduate fellowship

2011.03 – 2014.02 Superior Academic Performance scholarship

Memberships

2013 – present Member, American Geophysical Union (AGU)

2013 – present Member, Asiaflux