J
J. B. Blair
Researcher at Goddard Space Flight Center
Publications - 35
Citations - 3325
J. B. Blair is an academic researcher from Goddard Space Flight Center. The author has contributed to research in topics: Lidar & Elevation. The author has an hindex of 20, co-authored 35 publications receiving 2829 citations.
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Journal ArticleDOI
The Global Ecosystem Dynamics Investigation: High-resolution laser ranging of the Earth’s forests and topography
Ralph Dubayah,J. B. Blair,Scott J. Goetz,Lola Fatoyinbo,Matthew C. Hansen,Sean P. Healey,Michelle Hofton,George C. Hurtt,James R. Kellner,Scott B. Luthcke,John Armston,Hao Tang,Laura Duncanson,Steven Hancock,Patrick Jantz,S. Marselis,Paul L. Patterson,Wenlu Qi,Carlos A. Silva +18 more
TL;DR: The Global Ecosystem Dynamics Investigation (GEDI) was launched to the International Space Station in late 2018 to provide high-quality measurements of forest vertical structure in temperate and tropical forests between 51.6° N & S latitude as mentioned in this paper.
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Laser altimeter canopy height profiles: methods and validation for closed-canopy, broadleaf forests
TL;DR: In this paper, the authors used a scan-lidar-imager of canopies by echo recovery (SLICER) for a successional sequence of closed-canopy, deciduous forest stands in eastern Maryland.
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Decomposition of laser altimeter waveforms
TL;DR: The authors develop a method to decompose a laser altimeter return waveform into a series of components assuming that the position of each component within the waveform can be used to calculate the mean elevation of a specific reflecting surface within the laser footprint.
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Sensitivity of large-footprint lidar to canopy structure and biomass in a neotropical rainforest
TL;DR: In this paper, the authors explored the relationship between simple vertical canopy profiles derived from field measurements and the estimated aboveground biomass (EAGB) across a range of field plots located in primary and secondary tropical rainforest and in agroforesty areas.
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Forest vertical structure from GLAS : An evaluation using LVIS and SRTM data
TL;DR: In this article, an evaluation of the GLAS data was conducted using NASA's Laser Vegetation Imaging Sensor (LVIS) data in an area near NASA's Goddard Space Flight Center in Greenbelt, Maryland, USA.