Relating a Spectral Index from MODIS and Tower-Based Measurements to Ecosystem Light Use Efficiency for a Fluxnet-Canada Coniferous Forest. - Elizabeth M. Middleton; Yen-Ben Cheng; Thomas Hilker; Nicholas C. Coops; Karl Fred Huemmrich; Thomas Andrew Black; Praveena Krishnan (IGARSS (2), 2008)

Stability of Sample-Based Scanning-LiDAR-Derived Vegetation Metrics for Forest Monitoring. - Christopher W. Bater; Michael A. Wulder; Nicholas C. Coops; Ross F. Nelson; Thomas Hilker; Erik Nasset (IEEE Trans. Geosci. Remote. Sens., 2011)

Augmenting forest inventory attributes with geometric optical modelling in support of regional susceptibility assessments to bark beetle infestations. - Sam B. Coggins; Nicholas C. Coops; Thomas Hilker; Michael A. Wulder (Int. J. Appl. Earth Obs. Geoinformation, 2013)

An Improved Image Fusion Approach Based on Enhanced Spatial and Temporal the Adaptive Reflectance Fusion Model. - Dongjie Fu; Baozhang Chen; Juan Wang; Xiaolin Zhu 001; Thomas Hilker (Remote. Sens., 2013)

Gross primary productivity estimation using multi-angular measurements from small satellite clusters. - Sreeja Nag; Charles K. Gatebe; Thomas Hilker; Forrest G. Hall; Lars P. Dyrud; Olivier de Weck (IGARSS, 2014)

Forest parameters estimation from SAR and Landsat data using look-up table inversion. - Guoqing Sun; Forrest G. Hall; Wenjian Ni; Kun Fang; Jeffrey G. Masek; Temilola Fatoyinbo; Derek R. Peddle; Thomas Hilker (IGARSS, 2014)

Technological Advancement in Tower-Based Canopy Reflectance Monitoring: The AMSPEC-III System. - Riccardo Tortini; Thomas Hilker; Nicholas C. Coops; Zoran Nesic (Sensors, 2015)

Multi-angle narrow-band remote sensing of gross primary production. - Forrest G. Hall; Thomas Hilker (IGARSS, 2016)

Consistency of vegetation index seasonality across the Amazon rainforest. - Eduardo Eiji Maeda; Yhasmin Mendes de Moura; Fabien Hubert Wagner; Thomas Hilker; Alexei I. Lyapustin; Yujie Wang 001; Jérôme Chave; Matti Mottus; Luiz Eduardo Oliveira e Cruz de Aragão; Yosio Shimabukuro (Int. J. Appl. Earth Obs. Geoinformation, 2016)

Scaling estimates of vegetation structure in Amazonian tropical forests using multi-angle MODIS observations. - Yhasmin Mendes de Moura; Thomas Hilker; Fábio Guimarães Gonçalves; Lênio Soares Galvão; João Roberto dos Santos; Alexei I. Lyapustin; Eduardo Eiji Maeda; Camila Valéria de Jesus Silva (Int. J. Appl. Earth Obs. Geoinformation, 2016)

Vegetation chlorophyll estimates in the Amazon from multi-angle MODIS observations and canopy reflectance model. - Thomas Hilker; Lênio Soares Galvão; Luiz Eduardo Oliveira e Cruz de Aragão; Yhasmin Mendes de Moura; Cibele Hummel do Amaral; Alexei I. Lyapustin; Jin Wu 003; Albert Porcar-Castell; Marciel José Ferreira; Liana O. Anderson; Victor A. H. F. dos Santos; Neill Prohaska; et al. (Int. J. Appl. Earth Obs. Geoinformation, 2017)

Leveraging Multi-Sensor Time Series Datasets to Map Short- and Long-Term Tropical Forest Disturbances in the Colombian Andes. - Paulo J. Murillo-Sandoval; Jamon Van Den Hoek; Thomas Hilker (Remote. Sens., 2017)

Progress in Remote Sensing of Photosynthetic Activity over the Amazon Basin. - Celio Helder Resende de Sousa; Thomas Hilker; Richard H. Waring; Yhasmin Mendes de Moura; Alexei I. Lyapustin (Remote. Sens., 2017)

Simulation of Multiangular Remote Sensing Products Using Small Satellite Formations. - Sreeja Nag; Charles K. Gatebe; Thomas Hilker (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2017)

Modeling Gross Primary Production for Sunlit and Shaded Canopies Across an Evergreen and a Deciduous Site in Canada. - Yanlian Zhou; Thomas Hilker; Weimin Ju; Nicholas C. Coops; Thomas Andrew Black; Jing M. Chen; Xiaocui Wu (IEEE Trans. Geosci. Remote. Sens., 2017)