Crystal Schaaf

34 papers C 8Journal 23Unranked 3
YearRankTypeTitle / Venue / Authors
2023 J jnl
Surface ALbedo VALidation (SALVAL) Platform: Towards CEOS LPV Validation Stage 4 - Application to Three Global Albedo Climate Data Records.
Remote. Sens.
Jorge Sánchez-Zapero, Enrique Martínez-Sánchez, Fernando Camacho, Zhuosen Wang, Dominique Carrer, Crystal Schaaf, Francisco Javier García-Haro, Jaime E. Nickeson, Michael H. Cosh
2022 J jnl
Evaluation of the Landsat-8 Albedo Product across the Circumpolar Domain.
Remote. Sens.
Angela Erb, Zhan Li, Qingsong Sun, Ian Paynter, Zhuosen Wang, Crystal Schaaf
2022 J jnl
Extending a Linear Kernel-Driven BRDF Model to Realistically Simulate Reflectance Anisotropy Over Rugged Terrain.
IEEE Trans. Geosci. Remote. Sens.
Kai Yan, Hanliang Li, Wanjuan Song, Yiyi Tong, Dalei Hao, Yelu Zeng, Xihan Mu, Guangjian Yan, Yuan Fang, Ranga B. Myneni, Crystal Schaaf
2021 J jnl
Consequences of the 2019 Greenland Ice Sheet Melt Episode on Albedo.
Remote. Sens.
Arthur Elmes, Charlotte R. Levy, Angela Erb, Dorothy K. Hall, Ted A. Scambos, Nicolo E. DiGirolamo, Crystal Schaaf
2021 J jnl
Impact of Modeling Abstractions When Estimating Leaf Mass per Area and Equivalent Water Thickness over Sparse Forests Using a Hybrid Method.
Remote. Sens.
Thomas Miraglio, Margarita Huesca, Jean-Philippe Gastellu-Etchegorry, Crystal Schaaf, Karine Adeline, Susan L. Ustin, Xavier Briottet
2020 J jnl
Detecting Change in Forest Structure with Simulated GEDI Lidar Waveforms: A Case Study of the Hemlock Woolly Adelgid (HWA; Adelges tsugae) Infestation.
Remote. Sens.
Peter Brehm Boucher, Steven Hancock, David A. Orwig, Laura Duncanson, John Armston, Hao Tang, Keith Krause, Bruce D. Cook, Ian Paynter, Zhan Li, Arthur Elmes, Crystal Schaaf
2019 J jnl
Bi-Directional Reflectance Factor Determination of the Railroad Valley Playa.
Remote. Sens.
Carol J. Bruegge, Craig Coburn, Arthur Elmes, Mark Helmlinger, Fumie Kataoka, Michele A. Kuester, Akihiko Kuze, Tina Ochoa, Crystal Schaaf, Kei Shiomi, Florian M. Schwandner
2019 J jnl
Characterizing a New England Saltmarsh with NASA G-LiHT Airborne Lidar.
Remote. Sens.
Ian Paynter, Crystal Schaaf, Jennifer L. Bowen, Linda Deegan, Francesco Peri, Bruce D. Cook
2018 J jnl
A Multisensor Approach to Global Retrievals of Land Surface Albedo.
Remote. Sens.
Aku Riihelä, Terhikki Manninen, Jeffrey Key, Qingsong Sun, Melanie Sütterlin, Alessio Lattanzio, Crystal Schaaf
2018 J jnl
From Geometric-Optical Remote Sensing Modeling to Quantitative Remote Sensing Science - In Memory of Academician Xiaowen Li.
Remote. Sens.
Qinhuo Liu, Guangjian Yan, Ziti Jiao, Qing Xiao, Jianguang Wen, Shunlin Liang, Jindi Wang, Crystal Schaaf, Alan H. Strahler
2018 J jnl
Intercalibration of Polar-Orbiting Spectral Radiometers Without Simultaneous Observations.
IEEE Trans. Geosci. Remote. Sens.
Terhikki Manninen, Aku Riihelä, Andrew K. Heidinger, Crystal Schaaf, Alessio Lattanzio, Jeffrey Key
2018 J jnl
Quality Assessment of Terrestrial Laser Scanner Ecosystem Observations Using Pulse Trajectories.
IEEE Trans. Geosci. Remote. Sens.
Ian Paynter, Daniel Genest, Edward J. Saenz, Francesco Peri, Zhan Li, Alan H. Strahler, Crystal Schaaf
2016 C conf
Evaluation of VIIIRS daily BRDF, Albedo, and NBAR product using the MODIS Collection V006 product and in situ measurements.
IGARSS
Yan Liu, Qingsong Sun, Zhuosen Wang, Crystal Schaaf, Angela Erb
2016 J jnl
Radiometric Calibration of a Dual-Wavelength, Full-Waveform Terrestrial Lidar.
Sensors
Zhan Li, David L. B. Jupp, Alan H. Strahler, Crystal Schaaf, Glenn Howe, Kuravi Hewawasam, Ewan S. Douglas, Supriya Chakrabarti, Timothy A. Cook, Ian Paynter, Edward J. Saenz, Michael Schaefer
2015 J jnl
Finding Leaves in the Forest: The Dual-Wavelength Echidna Lidar.
IEEE Geosci. Remote. Sens. Lett.
Ewan S. Douglas, Jason Martel, Zhan Li, Glenn Howe, Kuravi Hewawasam, Robert A. Marshall, Crystal Schaaf, Timothy A. Cook, Glenn J. Newnham, Alan H. Strahler, Supriya Chakrabarti
2014 J jnl
Angular Effects and Correction for Medium Resolution Sensors to Support Crop Monitoring.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Feng Gao, Tao He, Jeffrey G. Masek, Yanmin Shuai, Crystal Schaaf, Zhuosen Wang
2014 J jnl
The Normalization of Surface Anisotropy Effects Present in SEVIRI Reflectances by Using the MODIS BRDF Method.
IEEE Trans. Geosci. Remote. Sens.
Simon Richard Proud, Qingling Zhang, Crystal Schaaf, Rasmus Fensholt, Mads Olander Rasmussen, Chris Shisanya, Wycliffe Mutero, Cheikh Mbow, Assaf Anyamba, Ed Pak, Inge Sandholt
2013 J jnl
Assessment of Cloud Screening With Apparent Surface Reflectance in Support of the ICESat-2 Mission.
IEEE Trans. Geosci. Remote. Sens.
Yuekui Yang, Alexander Marshak, Stephen P. Palm, Zhuosen Wang, Crystal Schaaf
2013 C conf
Separating leaves from trunks and branches with dual-wavelength terrestrial lidar scanning.
IGARSS
Zhan Li, Ewan S. Douglas, Alan H. Strahler, Crystal Schaaf, Xiaoyuan Yang, Zhuosen Wang, Tian Yao, Feng Zhao, Edward J. Saenz, Ian Paynter, Curtis E. Woodcock, Supriya Chakrabarti, Timothy A. Cook, Jason Martel, Glenn Howe, David L. B. Jupp, Darius S. Culvenor, Glenn J. Newnham, Jenny L. Lovell
2013 C conf
Studying canopy structure through 3-D reconstruction of point clouds from full-waveform terrestrial lidar.
IGARSS
Xiaoyuan Yang, Crystal Schaaf, Alan H. Strahler, Zhan Li, Zhuosen Wang, Tian Yao, Feng Zhao, Edward J. Saenz, Ian Paynter, Ewan S. Douglas, Supriya Chakrabarti, Timothy A. Cook, Jason Martel, Glenn Howe, Curtis E. Woodcock, David L. B. Jupp, Darius Culvenor, Glenn J. Newnham, Jenny L. Lovell
2013 J jnl
Use of In Situ and Airborne Multiangle Data to Assess MODIS- and Landsat-Based Estimates of Directional Reflectance and Albedo.
IEEE Trans. Geosci. Remote. Sens.
Miguel O. Roman, Charles K. Gatebe, Yanmin Shuai, Zhuosen Wang, Feng Gao, Jeffrey G. Masek, Tao He, Shunlin Liang, Crystal Schaaf
2012 C conf
DWEL: A Dual-Wavelength Echidna Lidar for ground-based forest scanning.
IGARSS
Ewan S. Douglas, Alan H. Strahler, Jason Martel, Timothy A. Cook, Christopher Mendillo, Robert A. Marshall, Supriya Chakrabarti, Crystal Schaaf, Curtis E. Woodcock, Zhan Li, Xiaoyuan Yang, Darius Culvenor, David L. B. Jupp, Glenn J. Newnham, Jenny L. Lovell
2012 C conf
The ESA globAlbedo project: Algorithm.
IGARSS
Philip Lewis, Luis Guanter, Gerardo López Saldaña, Jan-Peter Muller, Gill Watson, Neville Shane, Tom Kennedy, Jürgen Fischer, Carlos Domenech, Rene Preusker, Peter R. J. North, Andreas Heckel, Olaf Danne, Uwe Krämer, Marco Zühlke, Norman Fomferra, Carsten Brockmann, Crystal Schaaf
2011 — conf
Affine Illumination Compensation on Hyperspectral/Multiangular Remote Sensing Images.
ICIAR (2)
Pedro Latorre-Carmona, Luis Alonso, Filiberto Pla, José F. Moreno, Crystal Schaaf
2011 C conf
Global clumping index map derived from modis BRDF products.
IGARSS
Liming He, Jing M. Chen, Jan Pisek, Crystal Schaaf, Alan H. Strahler
2009 — conf
Affine Compensation of Illumination in Hyperspectral Remote Sensing Images.
IGARSS (2)
Pedro Latorre-Carmona, José F. Moreno, Filiberto Pla, Crystal Schaaf
2008 — conf
An Angular Index to Indicate Surface Heterogeneous Behaviors from MODIS.
IGARSS (3)
Ziti Jiao, Crystal Schaaf, Feng Gao, Alan H. Strahler, Xiaowen Li, Jindi Wang, Jicheng Liu
2007 C conf
Generating a long-term land data record from the AVHRR and MODIS Instruments.
IGARSS
Jeffrey A. Pedelty, Sadashiva Devadiga, Edward J. Masuoka, Molly E. Brown, Jorge E. Pinzón, Compton J. Tucker, David P. Roy, Junchang Ju, Eric F. Vermote, Stephen D. Prince, Jyoteshwar R. Nagol, Christopher Justice, Crystal Schaaf, Jicheng Liu, Jeffrey L. Privette, Ana C. T. Pinheiro
2006 J jnl
The Global Impact of Clouds on the Production of MODIS Bidirectional Reflectance Model-Based Composites for Terrestrial Monitoring.
IEEE Geosci. Remote. Sens. Lett.
David P. Roy, Philip Lewis, Crystal Schaaf, Sadashiva Devadiga, Luigi Boschetti
2006 J jnl
Validation of the MODIS bidirectional reflectance distribution function and albedo retrievals using combined observations from the aqua and terra platforms.
IEEE Trans. Geosci. Remote. Sens.
Jonathan G. Salomon, Crystal Schaaf, Alan H. Strahler, Feng Gao, Yufang Jin
2005 J jnl
Spatially complete global spectral surface albedos: value-added datasets derived from Terra MODIS land products.
IEEE Trans. Geosci. Remote. Sens.
Eric G. Moody, Michael D. King, Steven Platnick, Crystal Schaaf, Feng Gao
2004 C conf
Global land-water mask derived from MODIS Nadir BRDF-adjusted reflectances (NBAR) and the MODIS land cover algorithm.
IGARSS
Jonathan G. Salomon, John C. F. Hodges, Mark A. Friedl, Crystal Schaaf, Alan H. Strahler, Feng Gao, Annemarie Schneider, Xiaoyang Zhang, Nazmi El Saleous, Robert E. Wolfe
2002 J jnl
Bidirectional NDVI and atmospherically resistant BRDF inversion for vegetation canopy.
IEEE Trans. Geosci. Remote. Sens.
Feng Gao, Yufang Jin, Crystal Schaaf, Alan H. Strahler
2002 J jnl
Improving MODIS surface BRDF/Albedo retrieval with MISR multiangle observations.
IEEE Trans. Geosci. Remote. Sens.
Yufang Jin, Feng Gao, Crystal Schaaf, Xiaowen Li, Alan H. Strahler, Carol J. Bruegge, John V. Martonchik