Publications

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Your search has returned 52 results.

2020

Pu, JB; Yan, K; Zhou, GH; Lei, YQ; Zhu, YX; Guo, DH; Li, HL; Xu, LL; Knyazikhin, Y; Myneni, RB (2020). Evaluation of the MODIS LAI/FPAR Algorithm Based on 3D-RTM Simulations: A Case Study of Grassland. REMOTE SENSING, 12(20), 3391.

Xu, BD; Li, J; Park, TJ; Liu, QH; Zeng, YL; Yin, GF; Yan, K; Chen, C; Zhao, J; Fan, WL; Knyazikhin, Y; Myneni, RB (2020). Improving leaf area index retrieval over heterogeneous surface mixed with water. REMOTE SENSING OF ENVIRONMENT, 240, 111700.

2018

Song, WJ; Knyazikhin, Y; Wen, GY; Marshak, A; Mottus, M; Yan, K; Yang, B; Xu, BD; Park, T; Chen, C; Zeng, YL; Yan, GJ; Mu, XH; Myneni, RB (2018). Implications of Whole-Disc DSCOVR EPIC Spectral Observations for Estimating Earth's Spectral Reflectivity Based on Low-Earth-Orbiting and Geostationary Observations. REMOTE SENSING, 10(10), 1594.

Xu, BD; Li, J; Park, T; Liu, QH; Zeng, YL; Yin, GF; Zhao, J; Fan, WL; Yang, L; Knyazikhin, Y; Myneni, RB (2018). An integrated method for validating long-term leaf area index products using global networks of site-based measurements. REMOTE SENSING OF ENVIRONMENT, 209, 134-151.

Xu, BD; Park, T; Yan, K; Chen, C; Zeng, YL; Song, WJ; Yin, GF; Li, J; Liu, QH; Knyazikhin, Y; Myneni, RB (2018). Analysis of Global LAI/FPAR Products from VIIRS and MODIS Sensors for Spatio-Temporal Consistency and Uncertainty from 2012-2016. FORESTS, 9(2), 73.

Yan, K; Park, T; Chen, C; Xu, BD; Song, WJ; Yang, B; Zeng, YL; Liu, Z; Yan, GJ; Knyazikhin, Y; Myneni, RB (2018). Generating Global Products of LAI and FPAR From SNPP-VIIRS Data: Theoretical Background and Implementation. IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 56(4), 2119-2137.

2017

Chen, C; Knyazikhin, Y; Park, T; Yan, K; Lyapustin, A; Wang, YJ; Yang, B; Myneni, RB (2017). Prototyping of LAI and FPAR Retrievals from MODIS Multi-Angle Implementation of Atmospheric Correction (MAIAC) Data. REMOTE SENSING, 9(4), 370.

Yang, B; Knyazikhin, Y; Mottus, M; Rautiainen, M; Stenberg, P; Yan, L; Chen, C; Yan, K; Choi, S; Park, T; Myneni, RB (2017). Estimation of leaf area index and its sunlit portion from DSCOVR EPIC data: Theoretical basis. REMOTE SENSING OF ENVIRONMENT, 198, 69-84.

2016

Bi, J; Myneni, R; Lyapustin, A; Wang, YJ; Park, T; Chi, C; Yan, K; Knyazikhin, Y (2016). Amazon Forests' Response to Droughts: A Perspective from the MAIAC Product. REMOTE SENSING, 8(4), 356.

Yan, K; Park, T; Yan, GJ; Chen, C; Yang, B; Liu, Z; Nemani, RR; Knyazikhin, Y; Myneni, RB (2016). Evaluation of MODIS LAI/FPAR Product Collection 6. Part 1: Consistency and Improvements. REMOTE SENSING, 8(5), 359.

Yan, K; Park, T; Yan, GJ; Liu, Z; Yang, B; Chen, C; Nemani, RR; Knyazikhin, Y; Myneni, RB (2016). Evaluation of MODIS LAI/FPAR Product Collection 6. Part 2: Validation and Intercomparison. REMOTE SENSING, 8(6), 460.

2015

Bi, Jian; Knyazikhin, Yuri; Choi, Sungho; Park, Taejin; Barichivich, Jonathan; Ciais, Philippe; Fu, Rong; Ganguly, Sangram; Hall, Forrest; Hilker, Thomas; Huete, Alfredo; Jones, Matthew; Kimball, John; Lyapustin, Alexei I.; Mottus, Matti; Nemani, Ramakrishna R.; Piao, Shilong; Poulter, Benjamin; Saleska, Scott R.; Saatchi, Sassan S.; Xu, Liang; Zhou, Liming; Myneni, Ranga B. (2015). Sunlight mediated seasonality in canopy structure and photosynthetic activity of Amazonian rainforests. ENVIRONMENTAL RESEARCH LETTERS, 10(6), 64014.

Hilker, Thomas; Lyapustin, Alexei I.; Hall, Forrest G.; Myneni, Ranga; Knyazikhin, Yuri; Wang, Yujie; Tucker, Compton J.; Sellers, Piers J. (2015). On the measurability of change in Amazon vegetation from MODIS. REMOTE SENSING OF ENVIRONMENT, 166, 233-242.

2014

Park, Taejin; Kennedy, Robert E.; Choi, Sungho; Wu, Jianwei; Lefsky, Michael A.; Bi, Jian; Mantooth, Joshua A.; Myneni, Ranga B.; Knyazikhin, Yuri (2014). 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 SENSING, 6(7), 6566-6586.

2012

Ganguly, S; Nemani, RR; Zhang, G; Hashimoto, H; Milesi, C; Michaelis, A; Wang, WL; Votava, P; Samanta, A; Melton, F; Dungan, JL; Vermote, E; Gao, F; Knyazikhin, Y; Myneni, RB (2012). Generating global Leaf Area Index from Landsat: Algorithm formulation and demonstration. REMOTE SENSING OF ENVIRONMENT, 122, 185-202.

Samanta, A; Knyazikhin, Y; Xu, L; Dickinson, RE; Fu, R; Costa, MH; Saatchi, SS; Nemani, RR; Myneni, RB (2012). Seasonal changes in leaf area of Amazon forests from leaf flushing and abscission. JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES, 117, G01015.

2011

Knyazikhin, Y; Schull, MA; Xu, LA; Myneni, RB; Samanta, A (2011). Canopy spectral invariants. Part 1: A new concept in remote sensing of vegetation. JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 112(4), 727-735.

Wang, ZS; Schaaf, CB; Lewis, P; Knyazikhin, Y; Schull, MA; Strahler, AH; Yao, T; Myneni, RB; Chopping, MJ; Blair, BJ (2011). Retrieval of canopy height using moderate-resolution imaging spectroradiometer (MODIS) data. REMOTE SENSING OF ENVIRONMENT, 115(6), 1595-1601.

2009

Chiu, JC, Marshak, A, Knyazikhin, Y, Pilewski, P, Wiscombe, WJ (2009). Physical interpretation of the spectral radiative signature in the transition zone between cloud-free and cloudy regions. ATMOSPHERIC CHEMISTRY AND PHYSICS, 9(4), 1419-1430.

Knyazikhin, Y, Schull, M, Hu, L, Mynenil, R, Carmona, PL (2009). CANOPY SPECTRAL INVARIANTS FOR REMOTE SENSING OF CANOPY STRUCTURE. 2009 FIRST WORKSHOP ON HYPERSPECTRAL IMAGE AND SIGNAL PROCESSING: EVOLUTION IN REMOTE SENSING, 251-254.

2008

Dickinson, RE, Zhou, LM, Tian, YH, Liu, Q, Lavergne, T, Pinty, B, Schaaf, CB, Knyazikhin, Y (2008). A three-dimensional analytic model for the scattering of a spherical bush. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 113(D20), D20113.

Ganguly, S, Samanta, A, Schull, MA, Shabanov, NV, Milesi, C, Nemani, RR, Knyazikhin, Y, Myneni, RB (2008). "Generating vegetation leaf area index Earth system data record from multiple sensors. Part 2: Implementation, analysis and validation". REMOTE SENSING OF ENVIRONMENT, 112(12), 4318-4332.

Ganguly, S, Schull, MA, Samanta, A, Shabanov, NV, Milesi, C, Nemani, RR, Knyazikhin, Y, Myneni, RB (2008). Generating vegetation leaf area index earth system data record from multiple sensors. Part 1: Theory. REMOTE SENSING OF ENVIRONMENT, 112(12), 4333-4343.

Huang, D, Knyazikhin, Y, Wang, W, Deering, DW, Stenberg, P, Shabanov, N, Tan, B, Myneni, RB (2008). Stochastic transport theory for investigating the three-dimensional canopy structure from space measurements. REMOTE SENSING OF ENVIRONMENT, 112(1), 35-50.

2007

Hu, JN, Su, Y, Tan, B, Huang, D, Yang, WZ, Schull, M, Bull, MA, Martonchik, JV, Diner, DJ, Knyazikhin, Y, Myneni, RB (2007). "Analysis of the MISR LA/FPAR product for spatial and temporal coverage, accuracy and consistency". REMOTE SENSING OF ENVIRONMENT, 107(2-Jan), 334-347.

Huang, D, Knyazikhin, Y, Dickinson, RE, Rautiainen, M, Stenberg, P, Disney, M, Lewis, P, Cescatti, A, Tian, YH, Verhoef, W, Martonchik, JV, Myneni, RB (2007). Canopy spectral invariants for remote sensing and model applications. REMOTE SENSING OF ENVIRONMENT, 106(1), 106-122.

Schull, MA, Ganguly, S, Samanta, A, Huang, D, Shabanov, NV, Jenkins, JP, Chiu, JC, Marshak, A, Blair, JB, Myneni, RB, Knyazikhin, Y (2007). Physical interpretation of the correlation between multi-angle spectral data and canopy height. GEOPHYSICAL RESEARCH LETTERS, 34(18), L18405.

2006

Ahl, DE, Gower, ST, Burrows, SN, Shabanov, NV, Myneni, RB, Knyazikhin, Y (2006). Monitoring spring canopy phenology of a deciduous broadleaf forest using MODIS. REMOTE SENSING OF ENVIRONMENT, 104(1), 88-95.

Huang, D, Yang, WZ, Tan, B, Rautiainen, M, Zhang, P, Hu, JN, Shabanov, NV, Linder, S, Knyazikhin, Y, Myneni, RB (2006). The importance of measurement errors for deriving accurate reference leaf area index maps for validation of moderate-resolution satellite LAI products. IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 44(7), 1866-1871.

Tan, B, Woodcock, CE, Hu, J, Zhang, P, Ozdogan, M, Huang, D, Yang, W, Knyazikhin, Y, Myneni, RB (2006). "The impact of gridding artifacts on the local spatial properties of MODIS data: Implications for validation, compositing, and band-to-band registration across resolutions". REMOTE SENSING OF ENVIRONMENT, 105(2), 98-114.

Yang, W, Shabanov, NV, Huang, D, Wang, W, Dickinson, RE, Nemani, RR, Knyazikhin, Y, Myneni, RB (2006). Analysis of leaf area index products from combination of MODIS Terra and Aqua data. REMOTE SENSING OF ENVIRONMENT, 104(3), 297-312.

Yang, WZ, Huang, D, Tan, B, Stroeve, JC, Shabanov, NV, Knyazikhin, Y, Nemani, RR, Myneni, RB (2006). Analysis of leaf area index and fraction of PAR absorbed by vegetation products from the terra MODIS sensor: 2000-2005. IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 44(7), 1829-1842.

Yang, WZ, Tan, B, Huang, D, Rautiainen, M, Shabanov, NV, Wang, Y, Privette, JL, Huemmrich, KF, Fensholt, R, Sandholt, I, Weiss, M, Ahl, DE, Gower, ST, Nemani, RR, Knyazikhin, Y, Myneni, RB (2006). MODIS leaf area index products: From validation to algorithm improvement. IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 44(7), 1885-1898.

2005

Huemmrich, KF, Privette, JL, Mukelabai, M, Myneni, RB, Knyazikhin, Y (2005). "Time-series validation of MODIS land biophysical products in a Kalahari woodland, Africa". INTERNATIONAL JOURNAL OF REMOTE SENSING, 26(19), 4381-4398.

Shabanov, NV, Huang, D, Yang, WZ, Tan, B, Knyazikhin, Y, Myneni, RB, Ahl, DE, Gower, ST, Huete, AR, Aragao, LEOC, Shimabukuro, YE (2005). Analysis and optimization of the MODIS leaf area index algorithm retrievals over broadleaf forests. IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 43(8), 1855-1865.

Tan, B, Hu, JN, Huang, D, Yang, WZ, Zhang, P, Shabanov, NV, Knyazikhin, Y, Nemani, RR, Myneni, RB (2005). Assessment of the broadleaf crops leaf area index product from the Terra MODIS instrument. AGRICULTURAL AND FOREST METEOROLOGY, 135(4-Jan), 124-134.

Tan, B, Hu, JN, Zhang, P, Huang, D, Shabanov, N, Weiss, M, Knyazikhin, Y, Myneni, RB (2005). "Validation of Moderate Resolution Imaging Spectroradiometer leaf area index product in croplands of Alpilles, France". JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 110(D1), D01107.

2004

Tian, Y, Dickinson, RE, Zhou, L, Zeng, X, Dai, Y, Myneni, RB, Knyazikhin, Y, Zhang, X, Friedl, M, Yu, II, Wu, W, Shaikh, M (2004). Comparison of seasonal and spatial variations of leaf area index and fraction of absorbed photosynthetically active radiation from Moderate Resolution Imaging Spectroradiometer (MODIS) and Common Land Model. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 109(D1), D01103.

Wang, YJ, Woodcock, CE, Buermann, W, Stenberg, P, Voipio, P, Smolander, H, Hame, T, Tian, YH, Hu, JN, Knyazikhin, Y, Myneni, RB (2004). Evaluation of the MODIS LAI algorithm at a coniferous forest site in Finland. REMOTE SENSING OF ENVIRONMENT, 91(1), 114-127.

2003

Hu, JN, Tan, B, Shabanov, N, Crean, KA, Martonchik, JV, Diner, DJ, Knyazikhin, Y, Myneni, RB (2003). Performance of the MISR LAI and FPAR algorithm: a case study in Africa. REMOTE SENSING OF ENVIRONMENT, 88(3), 324-340.

Shabanov, NV, Wang, Y, Buermann, W, Dong, J, Hoffman, S, Smith, GR, Tian, Y, Knyazikhin, Y, Myneni, RB (2003). Effect of foliage spatial heterogeneity in the MODIS LAI and FPAR algorithm over broadleaf forests. REMOTE SENSING OF ENVIRONMENT, 85(4), 410-423.

Tian, YH, Wang, YJ, Zhang, Y, Knyazikhin, Y, Bogaert, J, Myneni, RB (2003). Radiative transfer based scaling of LAI retrievals from reflectance data of different resolutions. REMOTE SENSING OF ENVIRONMENT, 84(1), 143-159.

2002

Myneni, RB, Hoffman, S, Knyazikhin, Y, Privette, JL, Glassy, J, Tian, Y, Wang, Y, Song, X, Zhang, Y, Smith, GR, Lotsch, A, Friedl, M, Morisette, JT, Votava, P, Nemani, RR, Running, SW (2002). Global products of vegetation leaf area and fraction absorbed PAR from year one of MODIS data. REMOTE SENSING OF ENVIRONMENT, 83(2-Jan), 214-231.

Privette, JL, Myneni, RB, Knyazikhin, Y, Mukelabai, M, Roberts, G, Tian, Y, Wang, Y, Leblanc, SG (2002). Early spatial and temporal validation of MODIS LAI product in the Southern Africa Kalahari. REMOTE SENSING OF ENVIRONMENT, 83(2-Jan), 232-243.

Tian, YH, Woodcock, CE, Wang, YJ, Privette, JL, Shabanov, NV, Zhou, LM, Zhang, Y, Buermann, W, Dong, JR, Veikkanen, B, Hame, T, Andersson, K, Ozdogan, M, Knyazikhin, Y, Myneni, RB (2002). Multiscale analysis and validation of the MODIS LAI product - I. Uncertainty assessment. REMOTE SENSING OF ENVIRONMENT, 83(3), 414-430.

Tian, YH, Woodcock, CE, Wang, YJ, Privette, JL, Shabanova, NV, Zhou, LM, Zhang, Y, Buermann, W, Dong, JR, Veikkanen, B, Hame, T, Andersson, K, Ozdogan, M, Knyazikhin, Y, Myneni, RB (2002). Multiscale analysis and validation of the MODIS LAI product - II. Sampling strategy. REMOTE SENSING OF ENVIRONMENT, 83(3), 431-441.

2001

Panferov, O, Knyazikhin, Y, Myneni, RB, Szarzynski, J, Engwald, S, Schnitzler, KG, Gravenhorst, G (2001). The role of canopy structure in the spectral variation of transmission and absorption of solar radiation in vegetation canopies. IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 39(2), 241-253.

Wang, YJ, Tian, YH, Zhang, Y, El-Saleous, N, Knyazikhin, Y, Vermote, E, Myneni, RB (2001). Investigation of product accuracy as a function of input and model uncertainties - Case study with SeaWiFS and MODIS LAI/FPAR algorithm. REMOTE SENSING OF ENVIRONMENT, 78(3), 299-313.

2000

Tian, YH, Zhang, Y, Knyazikhin, Y, Myneni, RB, Glassy, JM, Dedieu, G, Running, SW (2000). Prototyping of MODIS LAI and FPAR algorithm with LASUR and LANDSAT data. IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 38(5), 2387-2401.

1998

Justice, CO, Vermote, E, Townshend, JRG, Defries, R, Roy, DP, Hall, DK, Salomonson, VV, Privette, JL, Riggs, G, Strahler, A, Lucht, W, Myneni, RB, Knyazikhin, Y, Running, SW, Nemani, RR, Wan, ZM, Huete, AR, van Leeuwen, W, Wolfe, RE, Giglio, L, Muller, JP, Lewis, P, Barnsley, MJ (1998). The Moderate Resolution Imaging Spectroradiometer (MODIS): Land remote sensing for global change research. IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 36(4), 1228-1249.

Knyazikhin, Y, Martonchik, JV, Diner, DJ, Myneni, RB, Verstraete, M, Pinty, B, Gobron, N (1998). Estimation of vegetation canopy leaf area index and fraction of absorbed photosynthetically active radiation from atmosphere-corrected MISR data. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 103(D24), 32239-32256.

Knyazikhin, Y, Martonchik, JV, Myneni, RB, Diner, DJ, Running, SW (1998). Synergistic algorithm for estimating vegetation canopy leaf area index and fraction of absorbed photosynthetically active radiation from MODIS and MISR data. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 103(D24), 32257-32275.