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Showing results 1 to 15 of 15

Issue Date	Title / Author(s) / Citation	File	Altmetrics
2010-01	How to quantify tree leaf area index in an open savanna ecosystem: A multi-instrument and multi-model approach Ryu, Youngryel; Sonnentag, Oliver; Nilson, Tiit; Vargas, Rodrigo; Kobayashi, Hideki; Wenk, Rebecca; Baldocchi, Dennis D. Agricultural and Forest Meteorology, Vol.150 No.1, pp.63-76	DOI
2010-12	Testing the performance of a novel spectral reflectance sensor, built with light emitting diodes (LEDs), to monitor ecosystem metabolism, structure and function Ryu, Youngryel; Baldocchi, Dennis D.; Verfaillie, Joseph; Ma, Siyan; Falk, Matthias; Ruiz-Mercado, Ilse; Hehn, Ted; Sonnentag, Oliver Agricultural and Forest Meteorology, Vol.150 No.12, pp.1597-1606	DOI
2012-11	Continuous observation of tree leaf area index at ecosystem scale using upward-pointing digital cameras Ryu, Youngryel; Verfaillie, Joseph; Macfarlane, Craig; Kobayashi, Hideki; Sonnentag, Oliver; Vargas, Rodrigo; Ma, Siyan; Baldocchi, Dennis D. Remote Sensing of Environment, Vol.126, pp.116-125	DOI
2013-06	On the correct estimation of gap fraction: How to remove scattered radiation in gap fraction measurements? Kobayashi, Hideki; Ryu, Youngryel; Baldocchi, Dennis D.; Welles, Jon M.; Norman, John M. Agricultural and Forest Meteorology, Vol.174, pp.170-183	DOI
2014-06	Monitoring multi-layer canopy spring phenology of temperate deciduous and evergreen forests using low-cost spectral sensors Ryu, Youngryel; Lee, Galam; Jeon, Soohyun; Song, Youngkeun; Kimm, Hyungsuk Remote Sensing of Environment, Vol.149, pp.227-238	DOI
2014-10	Digital canopy photography: Exposed and in the raw Macfarlane, Craig; Ryu, Youngryel; Ogden, Gary N.; Sonnentag, Oliver Agricultural and Forest Meteorology, Vol.197, pp.244-253	DOI
2015-09	Seasonal changes in vertical canopy structure in a temperate broadleaved forest in Korea Song, Youngkeun; Ryu, Youngryel Ecological Research, Vol.30 No.5, pp.821-831	DOI
2015-10	Seasonal variations in photosynthetic parameters and leaf area index in an urban park Kimm, Hyungsuk; Ryu, Youngryel Urban Forestry and Urban Greening, Vol.14 No.4, pp.1059-1067	DOI
2016-05	Correction for light scattering combined with sub-pixel classification improves estimation of gap fraction from digital cover photography Hwang, Yorum; Ryu, Youngryel; Kimm, Hyungsuk; Jiang, Chongya; Lang, Mait; Macfarlane, Craig; Sonnentag, Oliver Agricultural and Forest Meteorology, Vol.222, pp.32-44	DOI
2016-08	Correction for light scattering combined with sub-pixel classification improves estimation of gap fraction from digital cover photography 황여름	view file
2017-08	continuous observation of vegetation indices, leaf area index (LAI) and fraction of absorbed photosynthetically active radiation (fPAR) using an integrated low-cost near surface sensing system 김종민	view file
2019-01	Continuous observation of vegetation canopy dynamics using an integrated low-cost, near-surface remote sensing system Kim, Jongmin; Ryu, Youngryel; Jiang, Chongya; Hwang, Yorum Agricultural and Forest Meteorology, Vol.264, pp.164-177	DOI
2019-07	The effects of tree characteristics on rainfall interception in urban areas Yang, Byungsun; Lee, Dong Kun; Heo, Han Kyul; Biging, Gregory Landscape and Ecological Engineering, Vol.15 No.3, pp.289-296	DOI
2019-08	Growth Estimation of Hydroponically-grown Bell Pepper (Capsicum annuum L.) using Recurrent Neural Network through Nondestructive Measurement of Leaf Area Index and Fresh Weight 이준우	view file link
2019-12	Estimating transpiration rates of hydroponically-grown paprika via an artificial neural network using aerial and root-zone environments and growth factors in greenhouses Nam, Du Sung; Moon, Taewon; Lee, Joon Woo; Son, Jung Eek Horticulture, Environment, and Biotechnology, Vol.60 No.6, pp.913-923	DOI

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