Search Results - "Yang, Dedi"

A best-practice guide to predicting plant traits from leaf-level hyperspectral data using partial least squares regression by Burnett, Angela C, Anderson, Jeremiah, Davidson, Kenneth J, Ely, Kim S, Lamour, Julien, Li, Qianyu, Morrison, Bailey D, Yang, Dedi, Rogers, Alistair, Serbin, Shawn P

“…We provide a step-by-step guide for combining measurements of leaf reflectance and leaf traits to build statistical models that estimate traits from…”
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An ecologically-constrained deep learning model for tropical leaf phenology monitoring using PlanetScope satellites by Wang, Jing, Song, Guangqin, Liddell, Michael, Morellato, Patricia, Lee, Calvin K.F., Yang, Dedi, Alberton, Bruna, Detto, Matteo, Ma, Xuanlong, Zhao, Yingyi, Yeung, Henry C.H., Zhang, Hongsheng, Ng, Michael, Nelson, Bruce W., Huete, Alfredo, Wu, Jin

“…In tropical forests, leaf phenology signals leaf-on/off status and exhibits considerable variability across scales from a single tree-crown to the entire…”
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Seasonal trends in photosynthesis and leaf traits in scarlet oak by Burnett, Angela C, Serbin, Shawn P, Lamour, Julien, Anderson, Jeremiah, Davidson, Kenneth J, Yang, Dedi, Rogers, Alistair

“…Abstract Understanding seasonal variation in photosynthesis is important for understanding and modeling plant productivity. Here, we used shotgun sampling to…”
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PiCAM: A Raspberry Pi‐based open‐source, low‐power camera system for monitoring plant phenology in Arctic environments by Yang, Dedi, McMahon, Andrew, Hantson, Wouter, Anderson, Jeremiah, Serbin, Shawn P.

“…Time‐lapse cameras have been widely used as a tool to monitor the timing of seasonal vegetation growth. These simple, relatively inexpensive systems can…”
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Landscape-scale characterization of Arctic tundra vegetation composition, structure, and function with a multi-sensor unoccupied aerial system by Yang, Dedi, Morrison, Bailey D, Hantson, Wouter, Breen, Amy L, McMahon, Andrew, Li, Qianyu, Salmon, Verity G, Hayes, Daniel J, Serbin, Shawn P

“…Abstract The Arctic is experiencing some of the most rapid climate change on Earth, with strong impacts on tundra ecosystems that are characterized by high…”
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A Multi-Sensor Unoccupied Aerial System Improves Characterization of Vegetation Composition and Canopy Properties in the Arctic Tundra by Yang, Dedi, Meng, Ran, Morrison, Bailey D., McMahon, Andrew, Hantson, Wouter, Hayes, Daniel J., Breen, Amy L., Salmon, Verity G., Serbin, Shawn P.

“…Changes in vegetation distribution, structure, and function can modify the canopy properties of terrestrial ecosystems, with potential consequences for…”
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Nitrogen fixing shrubs advance the pace of tall-shrub expansion in low-Arctic tundra by Schore, Aiden I. G., Fraterrigo, Jennifer M., Salmon, Verity G., Yang, Dedi, Lara, Mark J.

“…Abstract Tall deciduous shrubs are critically important to carbon and nutrient cycling in high-latitude ecosystems. As Arctic regions warm, shrubs expand…”
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Mapping plastic greenhouse with medium spatial resolution satellite data: Development of a new spectral index by Yang, Dedi, Chen, Jin, Zhou, Yuan, Chen, Xiang, Chen, Xuehong, Cao, Xin

“…Plastic greenhouses (PGs) are an important agriculture development technique to protect and control the growing environment for food crops. The extensive use…”
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Multi-scale integration of satellite remote sensing improves characterization of dry-season green-up in an Amazon tropical evergreen forest by Wang, Jing, Yang, Dedi, Detto, Matteo, Nelson, Bruce W., Chen, Min, Guan, Kaiyu, Wu, Shengbiao, Yan, Zhengbing, Wu, Jin

“…In tropical forests, leaf phenology—particularly the pronounced dry-season green-up—strongly regulates biogeochemical cycles of carbon and water fluxes…”
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Automatic cloud and cloud shadow detection in tropical areas for PlanetScope satellite images by Wang, Jing, Yang, Dedi, Chen, Shuli, Zhu, Xiaolin, Wu, Shengbiao, Bogonovich, Marc, Guo, Zhengfei, Zhu, Zhe, Wu, Jin

“…PlanetScope satellite data with a 3-m resolution and near-daily global coverage have been increasingly used for land surface monitoring, ranging from land…”
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From Pixel to Ecosystem: Understanding Shrubification and Vegetation Dynamics in Arctic Tundra Across Scales by Yang, Dedi

“…Rapid climate warming in the Arctic is driving changes in the structure and function of tundra ecosystems with substantial consequences to the permafrost…”
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Scale matters: Spatial resolution impacts tropical leaf phenology characterized by multi-source satellite remote sensing with an ecological-constrained deep learning model by Song, Guangqin, Wang, Jing, Zhao, Yingyi, Yang, Dedi, Lee, Calvin K.F., Guo, Zhengfei, Detto, Matteo, Alberton, Bruna, Morellato, Patricia, Nelson, Bruce, Wu, Jin

“…Accurate monitoring of tropical leaf phenology, such as the leaf-on/off status, at both individual and ecosystem scales is essential for understanding and…”
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Integrating very-high-resolution UAS data and airborne imaging spectroscopy to map the fractional composition of Arctic plant functional types in Western Alaska by Yang, Dedi, Morrison, Bailey D., Hanston, Wouter, McMahon, Andrew, Baskaran, Latha, Hayes, Daniel J., Miller, Charles E., Serbin, Shawn P.

“…Widespread changes in vegetation cover and composition are driving strong impacts on Arctic ecosystem functioning and global climate feedbacks. An accurate…”
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Integrating very-high-resolution UAS data and airborne imaging spectroscopy to map the fractional composition of Arctic plant functional types in Western Alaska by Yang, Dedi, Morrison, Bailey D., Hanston, Wouter, McMahon, Andrew, Baskaran, Latha, Hayes, Daniel J., Miller, Charles E., Serbin, Shawn P.

“…Widespread changes in vegetation cover and composition are driving strong impacts on Arctic ecosystem functioning and global climate feedbacks. An accurate…”
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Non-invasive estimation of root zone soil moisture from coarse root reflections in ground-penetrating radar images by Liu, Xinbo, Cui, Xihong, Guo, Li, Chen, Jin, Li, Wentao, Yang, Dedi, Cao, Xin, Chen, Xuehong, Liu, Qixin, Lin, Henry

“…Background and aims Root zone soil moisture is an important component in water cycling through the soil-plant-atmosphere continuum. However, its measurement in…”
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Ecoregion-wise fractional mapping of tree functional composition in temperate mixed forests with sentinel data: Integrating time-series spectral and radar data by Lin, Ziyu, Cheng, K.H., Yang, Dedi, Xu, Fei, Song, Guangqin, Meng, Ran, Wang, Jing, Zhu, Xiaolin, Ng, Michael, Wu, Jin

“…Temperate mixed forest ecosystems are composed of various tree functional types (TFTs) that differ in canopy structure, phenology, and physiological response…”
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An Automatic Processing Framework for In Situ Determination of Ecohydrological Root Water Content by Ground-Penetrating Radar by Liu, Xinbo, Guo, Li, Cui, Xihong, Butnor, John R., Boyer, Elizabeth W., Yang, Dedi, Chen, Jin, Fan, Bihang

“…Root water content (RWC) is a vital component in water flux in soil-plant-atmosphere continuum. Knowledge of RWC helps to better understand the root function…”
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Exploring the role of biotic factors in regulating the spatial variability in land surface phenology across four temperate forest sites by Zhao, Yingyi, Wang, Zhihui, Yan, Zhengbing, Moon, Minkyu, Yang, Dedi, Meng, Lin, Bucher, Solveig Franziska, Wang, Jing, Song, Guangqin, Guo, Zhengfei, Su, Yanjun, Wu, Jin

“…Summary Land surface phenology (LSP), the characterization of plant phenology with satellite data, is essential for understanding the effects of climate change…”
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An Automatic Processing Framework for In Situ Determination of Ecohydrological Root Water Content by Ground-Penetrating Radar by Liu, Xinbo, Guo, Li, Cui, Xihong, Butnor, John R., Boyer, Elizabeth W., Yang, Dedi, Chen, Jin, Fan, Bihang

“…This report concerns Root water content (RWC) as a vital component in water flux in soil-plant-atmosphere continuum. Knowledge of RWC helps to better…”
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Multi-scale integration of satellite remote sensing improves characterization of dry-season green-up in an Amazon tropical evergreen forest by Wang, Jing, Yang, Dedi, Detto, Matteo, Nelson, Bruce W., Chen, Min, Guan, Kaiyu, Wu, Shengbiao, Yan, Zhengbing, Wu, Jin

“…In tropical forests, leaf phenology-particularly the pronounced dry-season green-up-strongly regulates biogeochemical cycles of carbon and water fluxes…”
Get full text