Yuri Knyazikhin

42 papers C 3Journal 32Unranked 7
YearRankTypeTitle / Venue / Authors
2024 J jnl
An Insight Into the Internal Consistency of MODIS Global Leaf Area Index Products.
IEEE Trans. Geosci. Remote. Sens.
Xingjian Zhang, Kai Yan, Jinxiu Liu, Kai Yan, Jiabin Pu, Guangjian Yan, Janne Heiskanen, Peng Zhu, Yuri Knyazikhin, Ranga B. Myneni
2024 J jnl
Revisiting the consistency of MODIS LAI products from a new perspective of spatiotemporal variability.
Int. J. Digit. Earth
Rui Peng, Kai Yan, Jinxiu Liu, Si Gao, Jiabin Pu, Eduardo Eiji Maeda, Peng Zhu, Yuri Knyazikhin, Ranga B. Myneni
2023 J jnl
A Method for Retrieving Coarse-Resolution Leaf Area Index for Mixed Biomes Using a Mixed-Pixel Correction Factor.
IEEE Trans. Geosci. Remote. Sens.
Yadong Dong, Jing Li, Ziti Jiao, Qinhuo Liu, Jing Zhao, Baodong Xu, Hu Zhang, Zhaoxing Zhang, Chang Liu, Yuri Knyazikhin, Ranga B. Myneni
2023 J jnl
Improving the Quality of MODIS LAI Products by Exploiting Spatiotemporal Correlation Information.
IEEE Trans. Geosci. Remote. Sens.
Jingrui Wang, Kai Yan, Si Gao, Jiabin Pu, Jinxiu Liu, Taejin Park, Jian Bi, Eduardo Eiji Maeda, Janne Heiskanen, Yuri Knyazikhin, Ranga B. Myneni
2022 J jnl
Revisit the Performance of MODIS and VIIRS Leaf Area Index Products from the Perspective of Time-Series Stability.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Dongxiao Zou, Kai Yan, Jiabin Pu, Si Gao, Wenjuan Li, Xihan Mu, Yuri Knyazikhin, Ranga B. Myneni
2020 J jnl
Evaluation of the MODIS LAI/FPAR Algorithm Based on 3D-RTM Simulations: A Case Study of Grassland.
Remote. Sens.
Jiabin Pu, Kai Yan, Guohuan Zhou, Yongqiao Lei, Yingxin Zhu, Donghou Guo, Hanliang Li, Linlin Xu, Yuri Knyazikhin, Ranga B. Myneni
2018 J jnl
An Interplay between Photons, Canopy Structure, and Recollision Probability: A Review of the Spectral Invariants Theory of 3D Canopy Radiative Transfer Processes.
Remote. Sens.
Weile Wang, Ramakrishna R. Nemani, Hirofumi Hashimoto, Sangram Ganguly, Dong Huang, Yuri Knyazikhin, Ranga B. Myneni, Govindasamy Bala
2018 J jnl
EPIC Spectral Observations of Variability in Earth's Global Reflectance.
Remote. Sens.
Weidong Yang, Alexander Marshak, Tamás Várnai, Yuri Knyazikhin
2018 J jnl
Generating Global Products of LAI and FPAR From SNPP-VIIRS Data: Theoretical Background and Implementation.
IEEE Trans. Geosci. Remote. Sens.
Kai Yan, Taejin Park, Chi Chen, Baodong Xu, Wanjuan Song, Bin Yang, Yelu Zeng, Zhao Liu, Guangjian Yan, Yuri Knyazikhin, Ranga B. Myneni
2018 J jnl
Implications of Whole-Disc DSCOVR EPIC Spectral Observations for Estimating Earth's Spectral Reflectivity Based on Low-Earth-Orbiting and Geostationary Observations.
Remote. Sens.
Wanjuan Song, Yuri Knyazikhin, Guoyong Wen, Alexander Marshak, Matti Mottus, Kai Yan, Bin Yang, Baodong Xu, Taejin Park, Chi Chen, Yelu Zeng, Guangjian Yan, Xihan Mu, Ranga B. Myneni
2018 J jnl
Influence of Leaf Specular Reflection on Canopy Radiative Regime Using an Improved Version of the Stochastic Radiative Transfer Model.
Remote. Sens.
Bin Yang, Yuri Knyazikhin, Donghui Xie, Haimeng Zhao, Junqiang Zhang, Yi Wu
2017 J jnl
Prototyping of LAI and FPAR Retrievals from MODIS Multi-Angle Implementation of Atmospheric Correction (MAIAC) Data.
Remote. Sens.
Chi Chen, Yuri Knyazikhin, Taejin Park, Kai Yan, Alexei I. Lyapustin, Yujie Wang, Bin Yang, Ranga B. Myneni
2017 J jnl
TLS-bridged co-prediction of tree-level multifarious stem structure variables from worldview-2 panchromatic imagery: a case study of the boreal forest.
Int. J. Digit. Earth
Yi Lin, Tian Wei, Bin Yang, Yuri Knyazikhin, Yuhu Zhang, Hisashi Sato, Xing Fang, Xinlian Liang, Lei Yan, Shanlin Sun
2016 J jnl
Abiotic Controls on Macroscale Variations of Humid Tropical Forest Height.
Remote. Sens.
Yan Yang, Sassan S. Saatchi, Liang Xu, Yifan Yu, Michael A. Lefsky, Lee J. T. White, Yuri Knyazikhin, Ranga B. Myneni
2016 J jnl
Amazon Forests' Response to Droughts: A Perspective from the MAIAC Product.
Remote. Sens.
Jian Bi, Ranga B. Myneni, Alexei I. Lyapustin, Yujie Wang, Taejin Park, Chi Chen, Kai Yan, Yuri Knyazikhin
2016 J jnl
Analyses of Impact of Needle Surface Properties on Estimation of Needle Absorption Spectrum: Case Study with Coniferous Needle and Shoot Samples.
Remote. Sens.
Bin Yang, Yuri Knyazikhin, Yi Lin, Kai Yan, Chi Chen, Taejin Park, Sungho Choi, Matti Mottus, Miina Rautiainen, Ranga B. Myneni, Lei Yan
2016 J jnl
Evaluation of MODIS LAI/FPAR Product Collection 6. Part 1: Consistency and Improvements.
Remote. Sens.
Kai Yan, Taejin Park, Guangjian Yan, Chi Chen, Bin Yang, Zhao Liu, Ramakrishna R. Nemani, Yuri Knyazikhin, Ranga B. Myneni
2016 J jnl
Evaluation of MODIS LAI/FPAR Product Collection 6. Part 2: Validation and Intercomparison.
Remote. Sens.
Kai Yan, Taejin Park, Guangjian Yan, Zhao Liu, Bin Yang, Chi Chen, Ramakrishna R. Nemani, Yuri Knyazikhin, Ranga B. Myneni
2014 J jnl
Application of Physically-Based Slope Correction for Maximum Forest Canopy Height Estimation Using Waveform Lidar across Different Footprint Sizes and Locations: Tests on LVIS and GLAS.
Remote. Sens.
Taejin Park, Robert E. Kennedy, Sungho Choi, Jianwei Wu, Michael A. Lefsky, Jian Bi, Joshua A. Mantooth, Ranga B. Myneni, Yuri Knyazikhin
2014 J jnl
On Hyperspectral Remote Sensing of Leaf Biophysical Constituents: Decoupling Vegetation Structure and Leaf Optics Using CHRIS-PROBA Data Over Crops in Barrax.
IEEE Geosci. Remote. Sens. Lett.
Pedro Latorre-Carmona, Yuri Knyazikhin, Luis Alonso, José F. Moreno, Filiberto Pla, Yang Yan
2010 — conf
A physical interpretation of the correlation between canopy albedo and nitrogen using hyperspectral data.
WHISPERS
Mitchell A. Schull, Liang Xu, Yuri Knyazikhin, Ranga B. Myneni
2010 — conf
A physically based approach in retrieving vegetation Leaf Area Index from Landsat surface reflectance data.
WHISPERS
Sangram Ganguly, Ramakrishna R. Nemani, Yuri Knyazikhin, Weile Wang, Hirofumi Hashimoto, Petr Votava, Andrew R. Michaelis, Cristina Milesi, Jennifer L. Dungan, Forrest S. Melton, Ranga B. Myneni
2010 — conf
Canopy vertical structure using MODIS Bidirectional Reflectance data.
WHISPERS
Zhuosen Wang, Crystal Barker Schaaf, Philip Lewis, Yuri Knyazikhin, Mitchell A. Schull, Alan H. Strahler, Ranga B. Myneni, Mark J. Chopping
2010 — conf
Modeling recollision and escape probabilities using the stochastic radiative transfer equation.
WHISPERS
Liang Xu, Mitchell A. Schull, Ranga B. Myneni, Yuri Knyazikhin
2010 — conf
Observed spectral invariant behavior of zenith radiance in the transition zone between cloud-free and cloudy regions.
WHISPERS
Alexander Marshak, Yuri Knyazikhin, J. Christine Chiu, Warren J. Wiscombe
2010 C conf
Ten years of MISR observations from Terra: Looking back, ahead, and in between.
IGARSS
David J. Diner, Thomas P. Ackerman, Amy Braverman, Carol J. Bruegge, Mark J. Chopping, Eugene E. Clothiaux, Roger Davies, Larry Di Girolamo, Ralph A. Kahn, Yuri Knyazikhin, Yang Liu, Roger Marchand, John V. Martonchik, Jan-Peter Muller, Anne W. Nolin, Bernard Pinty, Michel M. Verstraete, Dong L. Wu, Michael J. Garay, Olga V. Kalashnikova, Anthony B. Davis, Edgar S. Davis, Russell A. Chipman
2010 — conf
The application of spectral invariants for discrimination of crops using CHRIS-PROBA data.
WHISPERS
Pedro Latorre-Carmona, Mitchell Schull, Yuri Knyazikhin, Filiberto Pla
2009 — conf
Canopy spectral invariants for remote sensing of canopy structure.
WHISPERS
Yuri Knyazikhin, Mitchell Schull, Liang Hu, Ranga B. Myneni, Pedro Latorre-Carmona
2007 C conf
Physically based methodology for generating LAI and FPAR earth system data records from AVHRR and MODIS.
IGARSS
Sangram Ganguly, Mitchell Schull, Arindam Samanta, Yuri Knyazikhin, Nikolay V. Shabanov, Ranga B. Myneni, Dong Huang
2007 C conf
Retrieving 3D canopy structure from synergistic analysis of multi-angle and lidar data.
IGARSS
Mitchell Schull, Sangram Ganguly, Arindam Samanta, Julian Jenkins, Yuri Knyazikhin, Ranga B. Myneni, Dong Huang
2006 J jnl
Analysis of leaf area index and fraction of PAR absorbed by vegetation products from the terra MODIS sensor: 2000-2005.
IEEE Trans. Geosci. Remote. Sens.
Wenze Yang, Dong Huang, Bin Tan, Julienne C. Stroeve, Nikolay V. Shabanov, Yuri Knyazikhin, Ramakrishna R. Nemani, Ranga B. Myneni
2006 J jnl
MODIS leaf area index products: from validation to algorithm improvement.
IEEE Trans. Geosci. Remote. Sens.
Wenze Yang, Bin Tan, Dong Huang, Miina Rautiainen, Nikolay V. Shabanov, Yujie Wang, Jeffrey L. Privette, Karl Fred Huemmrich, Rasmus Fensholt, Inge Sandholt, Marie Weiss, Douglas E. Ahl, Stith T. Gower, Ramakrishna R. Nemani, Yuri Knyazikhin, Ranga B. Myneni
2006 J jnl
The importance of measurement errors for deriving accurate reference leaf area index maps for validation of moderate-resolution satellite LAI products.
IEEE Trans. Geosci. Remote. Sens.
Dong Huang, Wenze Yang, Bin Tan, Miina Rautiainen, Ping Zhang, Jiannan Hu, Nikolay V. Shabanov, Sune Linder, Yuri Knyazikhin, Ranga B. Myneni
2005 J jnl
Analysis and optimization of the MODIS leaf area index algorithm retrievals over broadleaf forests.
IEEE Trans. Geosci. Remote. Sens.
Nikolay V. Shabanov, Dong Huang, Wenze Yang, Bin Tan, Yuri Knyazikhin, Ranga B. Myneni, Douglas E. Ahl, Stith T. Gower, Alfredo R. Huete, Luiz Eduardo Oliveira e Cruz de Aragão, Yosio Edemir Shimabukuro
2003 J jnl
Evaluation of spectrodirectional alfalfa canopy data acquired during DAISEX'99.
IEEE Trans. Geosci. Remote. Sens.
Gabriela Strub, Michael E. Schaepman, Yuri Knyazikhin, Klaus I. Itten
2002 J jnl
Analysis of interannual changes in northern vegetation activity observed in AVHRR data from 1981 to 1994.
IEEE Trans. Geosci. Remote. Sens.
Nikolay V. Shabanov, Liming Zhou, Yuri Knyazikhin, Ranga B. Myneni, Compton J. Tucker
2001 J jnl
The role of canopy structure in the spectral variation of transmission and absorption of solar radiation in vegetation canopies.
IEEE Trans. Geosci. Remote. Sens.
Oleg Panferov, Yuri Knyazikhin, Ranga B. Myneni, Jörg Szarzynski, Stefan Engwald, Karl G. Schnitzler, Gode Gravenhorst
2000 J jnl
Effect of orbital drift and sensor changes on the time series of AVHRR vegetation index data.
IEEE Trans. Geosci. Remote. Sens.
Robert K. Kaufmann, Liming Zhou, Yuri Knyazikhin, Nikolay V. Shabanov, Ranga B. Myneni, Compton J. Tucker
2000 J jnl
Prototyping of MISR LAI and FPAR algorithm with POLDER data over Africa.
IEEE Trans. Geosci. Remote. Sens.
Yu Zhang, Yuhong Tian, Yuri Knyazikhin, John V. Martonchik, David J. Diner, Marc Leroy, Ranga B. Myneni
2000 J jnl
Prototyping of MODIS LAI and FPAR algorithm with LASUR and LANDSAT data.
IEEE Trans. Geosci. Remote. Sens.
Yuhong Tian, Yu Zhang, Yuri Knyazikhin, Ranga B. Myneni, Joseph Glassy, Gérard Dedieu, Steven W. Running
1998 J jnl
Determination of land and ocean reflective, radiative, and biophysical properties using multiangle imaging.
IEEE Trans. Geosci. Remote. Sens.
John V. Martonchik, David J. Diner, Bernard Pinty, Michel M. Verstraete, Ranga B. Myneni, Yuri Knyazikhin, Howard R. Gordon
1998 J jnl
The Moderate Resolution Imaging Spectroradiometer (MODIS): land remote sensing for global change research.
IEEE Trans. Geosci. Remote. Sens.
Christopher Justice, Eric F. Vermote, John R. Townshend, Ruth S. DeFries, David P. Roy, Dorothy K. Hall, Vincent V. Salomonson, Jeffrey L. Privette, George A. Riggs, Alan H. Strahler, Wolfgang Lucht, Ranga B. Myneni, Yuri Knyazikhin, Steven W. Running, Ramakrishna R. Nemani, Zhengming Wan, Alfredo R. Huete, Wim van Leeuwen, Robert E. Wolfe, Louis Giglio, Jan-Peter Muller, Philip Lewis, Michael J. Barnsley