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Yorum Hwang
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Sun-induced chlorophyll fluorescence is more strongly related to absorbed light than to photosynthesis at half-hourly resolution in a rice paddy
K Yang, Y Ryu, B Dechant, JA Berry, Y Hwang, C Jiang, M Kang, J Kim, ...
Remote Sensing of Environment 216, 658-673, 2018
1742018
Continuous observation of vegetation canopy dynamics using an integrated low-cost, near-surface remote sensing system
J Kim, Y Ryu, C Jiang, Y Hwang
Agricultural and forest meteorology 264, 164-177, 2019
572019
Comprehensive assessments of carbon dynamics in an intermittently-irrigated rice paddy
Y Hwang, Y Ryu, Y Huang, J Kim, H Iwata, M Kang
Agricultural and Forest Meteorology 285, 107933, 2020
432020
Correction for light scattering combined with sub-pixel classification improves estimation of gap fraction from digital cover photography
Y Hwang, Y Ryu, H Kimm, C Jiang, M Lang, C Macfarlane, O Sonnentag
Agricultural and Forest Meteorology 222, 32-44, 2016
402016
Expanding vegetated areas by human activities and strengthening vegetation growth concurrently explain the greening of Seoul
Y Hwang, Y Ryu, S Qu
Landscape and Urban Planning 227, 104518, 2022
192022
Canopy structural changes explain reductions in canopy-level solar induced chlorophyll fluorescence in Prunus yedoensis seedlings under a drought stress condition
Y Hwang, J Kim, Y Ryu
Remote Sensing of Environment 296, 113733, 2023
82023
Changes in leaf inclination angle explain the reduction of canopy-level solar-induced chlorophyll fluorescence under drought stress conditions
Y Hwang, J Kim, Y Ryu
AGU Fall Meeting Abstracts 2022, B42I-1740, 2022
2022
Expansion of the vegetated areas by human activities and vegetation growth simultaneously explain the greening of Seoul
Y Hwang, Y Ryu, S Qu
AGU Fall Meeting Abstracts 2021, GC35L-0830, 2021
2021
Spatial and temporal variations of quantity and quality in greenspace in Seoul over 1987-2017
Y Hwang, Y Ryu, S Qu
AGU Fall Meeting Abstracts 2020, GC131-02, 2020
2020
Vision and LiDAR Data Fusion System for Tree Species Detection in an Urban Scale
V Lodhi, Y Ryu, Y Hwang
AGU Fall Meeting Abstracts 2020, IN007-10, 2020
2020
UrbanSpec: an integrated experiment to monitor individual tree structure and functions at a city scale
Y Ryu, Y Hwang, W Choi, J Kim, J Bae, Y Kim, J Shin, J Kim, M Kim, ...
AGU Fall Meeting Abstracts 2019, GC21I-1391, 2019
2019
Monitoring seasonal variation of individual tree structures in an urban park using terrestrial laser scanning
Y Hwang, Y Ryu
AGU Fall Meeting Abstracts 2019, GC21H-1394, 2019
2019
Quantifying CO2 and CH4 fluxes over an intermittently-irrigated rice paddy.
Y Hwang, Y Ryu, M Kang, Y Huang
Geophysical Research Abstracts 21, 2019
2019
Sun-induced chlorophyll fluorescence as a better proxy of absorbed light than canopy photosynthesis in a rice paddy
Y Ryu, B Dechant, K Yang, JA Berry, H Kim, M Kang, Y Zeng, A Kornfeld, ...
AGU Fall Meeting Abstracts 2018, A43N-3304, 2018
2018
Quantifying seasonal variation of leaf area index using near-infrared digital camera in a rice paddy
Y Hwang, Y Ryu, J Kim
AGU Fall Meeting Abstracts 2017, B23E-2120, 2017
2017
Relationship between Sun-induced Chlorophyll Fluorescence and Gross Primary Production at Diurnal and Seasonal Scales, a Case Study in A Rice Paddy
K Yang, Y Ryu, H Kimm, B Dechant, C Jiang, Y Hwang, J Kim, M Kang, ...
Proceedings of The Korean Society of Agricultural and Forest Meteorology …, 2017
2017
Quantifying CO2, H2O, and CH4 fluxes over an intermittently- irrigated rice paddy
Y Hwang, Y Ryu, M Kang, S Choi, H Kim
AGU Fall Meeting Abstracts 2016, B41B-0413, 2016
2016
How Well Do SiF And Other Vegetation Spectral Indices Track Temporal Variations of Canopy Photosynthesis in A Paddy Rice
Y Kaige, Y Ryu, H Kimm, Y Huang, C Jiang, Y Hwang, J Kim, M Kang
AGU Fall Meeting Abstracts 2016, B54A-02, 2016
2016
Automatic monitoring of ecosystem structure and functions using integrated low-cost near surface sensors
J Kim, Y Ryu, C Jiang, Y Hwang
AGU Fall Meeting Abstracts 2016, B53I-0626, 2016
2016
Revising the process-based Breathing Earth System Simulator (BESS) for rice growth and evapotranspiration simulation: BESS-Rice model description and evaluation
Y Huang, Y Ryu, C Jiang, Y Hwang
AGU Fall Meeting Abstracts 2016, GC51B-1143, 2016
2016
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