default search action
Karl Fred Huemmrich
Person information
Refine list
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
2010 – 2019
- 2019
- [j14]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): 488 (2019) - 2018
- [c15]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: 3927-3930 - 2017
- [j13]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): 49 (2017) - [j12]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): 412 (2017) - [j11]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): 612 (2017) - [j10]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): 4360-4375 (2017) - [c14]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: 3039-3042 - [c13]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: 5826-5829 - 2015
- [c12]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: 3878-3881 - 2013
- [j9]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): 6857-6879 (2013) - [j8]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): 265-275 (2013) - [j7]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): 276-290 (2013) - [j6]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): 427-439 (2013) - 2012
- [c11]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: 7117-7120 - 2011
- [j5]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): 971-982 (2011) - 2010
- [j4]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): 330-338 (2010) - [c10]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: 1671-1674 - [c9]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: 1819-1822 - [c8]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: 4256-4259
2000 – 2009
- 2008
- [c7]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: 307-310 - [c6]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: 632-634 - [c5]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: 790-792 - [c4]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: 793-796 - [c3]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: 1387-1390 - 2006
- [j3]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): 68-72 (2006) - [j2]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): 1885-1898 (2006) - [c2]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: 1996-1999 - 2004
- [c1]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: 2038-2041 - 2003
- [j1]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): 1260-1267 (2003)
Coauthor Index
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from , , and to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from .
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2024-10-07 21:17 CEST by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint