Vegetation Biophysical Data (FIFE)

The Biophysical Properties of the Vegetation Data Set were collected as part of the larger FIFE Science effort to characterize the physical and biological properties of the sites within the FIFE study area over the life of the field experiment. These data were collected at 43 locations scattered throughout the FIFE study area between May 1987 and August 1989. The measurements of leaf area were based on an optical technique in which the area of the light beam obscured by the material under the beam is a measure of the surface area of that material relative to the total surface area that the beam covers. The resulting Leaf Area Indices (LAI) provide a relative measure of leaf area. These indices, when compared between plant samples provide an indirect and relative measure of plant biomass.

Data and Resources

Additional Info

Field Value
Maintainer Earthdata Forum
Last Updated May 18, 2026, 21:30 (UTC)
Created April 1, 2025, 19:44 (UTC)
accessLevel public
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harvest_source_id b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title Science Discovery Engine
identifier 10.3334/ORNLDAAC/135
license https://www.usa.gov/government-works
modified 2026-05-14T22:12:41Z
programCode {026:000}
publisher ORNL_DAAC
resource-type Dataset
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spatial [[{"WestBoundingCoordinate":-96.61,"NorthBoundingCoordinate":39.12,"EastBoundingCoordinate":-96.45,"SouthBoundingCoordinate":38.98}],"CARTESIAN"]
temporal 1987-05-26/1989-08-18
theme {"Earth Science"}