Karl Fred Huemmrich

Publication Activity (10 Years)

Years Active: 2003-2019
Publications (10 Years): 9

Top Topics

Earth Observing

Top Venues

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.

Publications

Petya K. E. Campbell, Karl Fred Huemmrich, Elizabeth M. Middleton, Lauren A. Ward, Tommaso Julitta, Craig S. T. Daughtry, Andreas Burkart, Andrew L. Russ, William P. Kustas
Diurnal and Seasonal Variations in Chlorophyll Fluorescence Associated with Photosynthesis at Leaf and Canopy Scales. Remote. Sens. 11 (5) (2019)
Elizabeth M. Middleton, Karl Fred Huemmrich, Petya K. E. Campbell, Oinsyuan Zhany, David R. Landis, Cris Garrish, Lawrence Ong, Craig Daughiry
Ground-Based Measurements and Validation Protocols for Flex. IGARSS (2018)
Laura Ulsig, Caroline J. Nichol, Karl Fred Huemmrich, David R. Landis, Elizabeth M. Middleton, Alexei I. Lyapustin, Ivan Mammarella, Janne Levula, Albert Porcar-Castell
Detecting Inter-Annual Variations in the Phenology of Evergreen Conifers Using Long-Term MODIS Vegetation Index Time Series. Remote. Sens. 9 (1) (2017)
Elizabeth M. Middleton, Uwe Rascher, Lawrence A. Corp, Karl Fred Huemmrich, Bruce D. Cook, Asko Noormets, Anke Schickling, Francisco Pinto, Luis Alonso, Alexander Damm, Luis Guanter, Roberto Colombo, Petya K. E. Campbell, David R. Landis, Qingyuan Zhang, Micol Rossini, Dirk Schuettemeyer, Remo Bianchi
The 2013 FLEX - US Airborne Campaign at the Parker Tract Loblolly Pine Plantation in North Carolina, USA. Remote. Sens. 9 (6) (2017)
Elizabeth M. Middleton, Petya K. E. Campbell, Lawrence Ong, David R. Landis, Qingyuan Zhang, Christopher S. R. Neigh, Karl Fred Huemmrich, Stephen G. Ungar, Daniel J. Mandl, Stuart W. Frye, Vuong Ly, Patrice Cappelaere, Steve A. Chien, Shannon Franks, Nathan H. Pollack
Hyperion: The first global orbital spectrometer, earth observing-1 (EO-1) satellite (2000-2017). IGARSS (2017)
Neus Sabater, Elizabeth M. Middleton, Zbynek Malenovský, Luis Alonso, Jochem Verrelst, Karl Fred Huemmrich, Petya K. E. Campbell, William P. Kustas, Jorge Vicent, Shari Van Wittenberghe, José F. Moreno
Oxygen transmittance correction for solar-induced chlorophyll fluorescence measured on proximal sensing: Application to the NASA-GSFC fusion tower. IGARSS (2017)
Karl Fred Huemmrich, Petya K. E. Campbell, Bo-Cai Gao, Larry B. Flanagan, Michael Goulden
ISS as a Platform for Optical Remote Sensing of Ecosystem Carbon Fluxes: A Case Study Using HICO. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 10 (10) (2017)
Shannon Franks, Christopher S. R. Neigh, Petya K. E. Campbell, Guoqing Sun, Tian Yao, Qingyuan Zhang, Karl Fred Huemmrich, Elizabeth M. Middleton, Stephen G. Ungar, Stuart W. Frye
EO-1 Data Quality and Sensor Stability with Changing Orbital Precession at the End of a 16 Year Mission. Remote. Sens. 9 (5) (2017)
Elizabeth M. Middleton, Tommaso Julitta, Petya K. E. Campbell, Karl Fred Huemmrich, Anke Schickling, Micol Rossini, Sergio Cogliati, David R. Landis, Luis Alonso
Novel leaf-level measurements of chlorophyll fluorescence for photosynthetic efficiency. IGARSS (2015)
Karl Fred Huemmrich, John A. Gamon, Craig E. Tweedie, Petya K. E. Campbell, David R. Landis, Elizabeth M. Middleton
Arctic Tundra Vegetation Functional Types Based on Photosynthetic Physiology and Optical Properties. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 6 (2-1) (2013)
Petya K. E. Campbell, Elizabeth M. Middleton, Kurt J. Thome, Raymond F. Kokaly, Karl Fred Huemmrich, David Lagomasino, Kimberly A. Novick, Nathaniel A. Brunsell
EO-1 Hyperion Reflectance Time Series at Calibration and Validation Sites: Stability and Sensitivity to Seasonal Dynamics. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 6 (2-1) (2013)
Yen-Ben Cheng, Elizabeth M. Middleton, Qingyuan Zhang, Karl Fred Huemmrich, Petya K. E. Campbell, Lawrence A. Corp, Bruce D. Cook, William P. Kustas, Craig S. T. Daughtry
Integrating Solar Induced Fluorescence and the Photochemical Reflectance Index for Estimating Gross Primary Production in a Cornfield. Remote. Sens. 5 (12) (2013)
Prasad S. Thenkabail, Isabella Mariotto, Murali K. Gumma, Elizabeth M. Middleton, David R. Landis, Karl Fred Huemmrich
Selection of Hyperspectral Narrowbands (HNBs) and Composition of Hyperspectral Twoband Vegetation Indices (HVIs) for Biophysical Characterization and Discrimination of Crop Types Using Field Reflectance and Hyperion/EO-1 Data. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 6 (2-1) (2013)
Elizabeth M. Middleton, Yen-Ben Cheng, Lawrence A. Corp, Petya K. E. Campbell, Karl Fred Huemmrich, Qingyuan Zhang, William P. Kustas
Canopy level Chlorophyll Fluorescence and the PRI in a cornfield. IGARSS (2012)
Derek R. Peddle, Karl Fred Huemmrich, Forrest G. Hall, Jeffrey G. Masek, Scott A. Soenen, Chris D. Jackson
Applications of the BIOPHYS Algorithm for Physically-Based Retrieval of Biophysical, Structural and Forest Disturbance Information. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 4 (4) (2011)
Elizabeth M. Middleton, Petya K. E. Campbell, Stephen G. Ungar, Lawrence Ong, Qingyuan Zhang, Karl Fred Huemmrich, Daniel J. Mandl, Stuart Frye
Using EO-1 Hyperion images to prototype environmental products for HyspIRI. IGARSS (2010)
Lawrence A. Corp, Bruce D. Cook, Elizabeth M. Middleton, Yen-Ben Cheng, Karl Fred Huemmrich, Petya K. E. Campbell
Fusion: A fully ultraportable system for imaging objects in nature. IGARSS (2010)
Yen-Ben Cheng, Elizabeth M. Middleton, Karl Fred Huemmrich, Qingyuan Zhang, Petya K. E. Campbell, Lawrence A. Corp, Andrew L. Russ, William P. Kustas
Utilizing in situ directional hyperspectral measurements to validate bio-indicator simulations for a corn crop canopy. Ecol. Informatics 5 (5) (2010)
Lawrence A. Corp, Elizabeth M. Middleton, Craig S. T. Daughtry, Andrew L. Russ, Petya K. E. Campbell, Karl Fred Huemmrich, Yen-Ben Cheng
Forecasting corn yield with imaging spectroscopy. IGARSS (2010)
Karl Fred Huemmrich, Lawrence A. Corp, Andrew L. Russ, Elizabeth M. Middleton, William P. Kustas, John H. Prueger, Yen-Ben Cheng
Using Reflectance Measurements to Determine Light use Efficiency in Corn. IGARSS (4) (2008)
Elizabeth M. Middleton, Yen-Ben Cheng, Thomas Hilker, Nicholas C. Coops, Karl Fred Huemmrich, Thomas Andrew Black, Praveena Krishnan
Relating a Spectral Index from MODIS and Tower-Based Measurements to Ecosystem Light Use Efficiency for a Fluxnet-Canada Coniferous Forest. IGARSS (2) (2008)
Lawrence A. Corp, Elizabeth M. Middleton, Yen-Ben Cheng, Petya K. E. Campbell, Karl Fred Huemmrich
Impact of Spectral Resolution on Solar Induced Fluorescence and Reflectance Indices for Monitoring Vegetation. IGARSS (4) (2008)
Petya K. E. Campbell, Elizabeth M. Middleton, Lawrence A. Corp, Yen-Ben Cheng, Karl Fred Huemmrich, Geoffrey G. Parker
Foliar Bio-Physical and Spectral Properties Associated with Light Environment in a Mature Poplar Stand. IGARSS (2) (2008)
Yen-Ben Cheng, Lawrence A. Corp, Elizabeth M. Middleton, Karl Fred Huemmrich, Qingyuan Zhang, Petya K. E. Campbell, Geoffrey G. Parker
Comparisons between in Situ Anisotropic Reflectance Measurements and Simulations for Vegetation Canopies: Validation and Sensitivity Analysis. IGARSS (3) (2008)
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
MODIS leaf area index products: from validation to algorithm improvement. IEEE Trans. Geosci. Remote. Sens. 44 (7-1) (2006)
Susan L. Ustin, Gregory Asner, John A. Gamon, Karl Fred Huemmrich, Stephane Jacquemoud, Michael E. Schaepman, Pablo J. Zarco-Tejada
Retrieval of Quantitative and Qualitative Information about Plant Pigment Systems from High Resolution Spectroscopy. IGARSS (2006)
Jeffrey G. Masek, Eric F. Vermote, Nazmi El Saleous, Robert E. Wolfe, Forrest G. Hall, Karl Fred Huemmrich, Feng Gao, Jonathan Kutler, Teng-Kui Lim
A Landsat surface reflectance dataset for North America, 1990-2000. IEEE Geosci. Remote. Sens. Lett. 3 (1) (2006)
Elizabeth M. Middleton, Guillaume Drolet, Karl Fred Huemmrich, Forrest G. Hall, Robert G. Knox, Andy Black, Alan Barr, Alexei I. Lyapustin, Janette C. Gervin, Hank Margolis
Direct satellite inference of ecosystem light use efficiency for carbon exchange using MODIS on Terra and Aqua. IGARSS (2004)
Shunlin Liang, Hongliang Fang, Monisha Kaul, Tom G. van Niel, Tim R. McVicar, Jay S. Pearlman, Charles L. Walthall, Craig S. T. Daughtry, Karl Fred Huemmrich
Estimation and validation of land surface broadband albedos and leaf area index from EO-1 ALI data. IEEE Trans. Geosci. Remote. Sens. 41 (6) (2003)