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Ground-Based Measurements and Validation Protocols for FlexThe upcoming ESA Fluorescence Explorer (FLEX) mission will incorporate ground-based validations for fluorescence parameters and reflectance indices, drawing on an international network of sensors located at eddy covariance tower sites. A program has been initiated by the OPTIMISE program to develop methods and protocols for this network. A sensor system suite under evaluation by OPTIMISE includes the FLoX hyperspectral spectroradiometers. The NASA team at GSFC is participating in this experiment and we report first results from the 2017 summer measurements made above the canopy at the USDA/ARS Beltsville cornfield using the DFLoX and two other leaf-level measurement systems, the MONI-PAM and the FluoWat.
Document ID
20190001719
Acquisition Source
Goddard Space Flight Center
Document Type
Conference Paper
Authors
Middleton, Elizabeth M. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Huemmrich, K. Fred (Maryland Univ. Baltimore County (UMBC) Baltimore, MD, United States)
Campbell, Petya K. E. (Maryland Univ. Baltimore County (UMBC) Baltimore, MD, United States)
Zhang, Qingyuan (Universities Space Research Association (USRA) Columbia, MD, United States)
Landis, David R. (Global Science and Technology, Inc. Greenbelt, MD, United States)
Garrish, Cris (Maryland Univ. Baltimore County (UMBC) Baltimore, MD, United States)
Ong, Lawrence (Science Systems and Applications, Inc. Lanham, MD, United States)
Daughtry, Craig (Agricultural Research Service Hydrology and Remote Sensing Lab. Beltsville, MD, United States)
Date Acquired
March 20, 2019
Publication Date
July 23, 2018
Subject Category
Earth Resources And Remote Sensing
Report/Patent Number
GSFC-E-DAA-TN65790
Report Number: GSFC-E-DAA-TN65790
Meeting Information
Meeting: IGARSS 2018 - 2018 IEEE International Geoscience and Remote
Location: Valencia
Country: Spain
Start Date: July 22, 2018
End Date: July 27, 2018
Sponsors: Institute of Electrical and Electronics Engineers
Funding Number(s)
CONTRACT_GRANT: NNG15HQ01C
CONTRACT_GRANT: NNX15AT34A
CONTRACT_GRANT: NNG11HP16A
CONTRACT_GRANT: 80NSSC18K0337
Distribution Limits
Public
Copyright
Public Use Permitted.
Keywords
DFLOX

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