LAI & PAR DATA: LIGHT BAR - UNL (FIFE)
Entry ID: FIFE_LB_UNL

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Summary
Abstract: The Leaf Area Index and PAR Determined from the UNL Light Bar Data were collected in 1987, 1988, and 1989. Incoming, reflected, and transmitted photosynthetically active radiation (PAR) was measured with a LI-COR LI-191SA line quantum sensor. Absorbed and intercepted PAR calculated from these measurements. The objectives of this research were to characterize bi-directional reflectance factor distributions, estimate surface albedo, determine the variability of reflected and emitted fluxes in selected spectral wavebands as a function of topography, vegetative community and management practice, determine the influence of plant water status on surface reflectance factors, and determine sun angle affects on radiation fluxes.
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Geographic Coverage
Spatial coordinates   
  N: 39.12   S: 38.98   E: -96.47   W: -96.6

Data Set Citation
Dataset Originator/Creator: BLAD, B.L.WALTER-SHEA, E.A.
Dataset Title: LAI & PAR DATA: LIGHT BAR - UNL (FIFE)
Dataset Release Date: 1994
Dataset Release Place: Oak Ridge, Tennessee, U.S.A.
Dataset Publisher: Oak Ridge National Laboratory Distributed Active Archive Center
Data Presentation Form: Online Files
Online Resource: http://mercury.ornl.gov/ornldaac/send/query?term2=42&term2attribute...
Temporal Coverage
Start Date: 1987-06-30
Stop Date: 1989-10-31
Ancillary Keywords
Data Set Progress
COMPLETE
Data Center
THE OAK RIDGE NATIONAL LABORATORY (ORNL) DISTRIBUTED ACTIVE ARCHIVE CENTER (DAAC) Supplemental Info
Data Center URL: http://daac.ornl.gov/
Dataset ID: 42

Data Center Personnel
Name: ORNL DAAC USER SERVICES OFFICE
Phone: (865) 574-7447
Email: uso at daac.ornl.gov
Contact Address:
ORNL DAAC User Services Office
Oak Ridge National Laboratory
City: Oak Ridge
Province or State: TN
Postal Code: 37831-6407
Country: USA
Personnel
Role: TECHNICAL CONTACT
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Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 1994-07-24
Last DIF Revision Date: 2011-04-01
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