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   Articles with "gedi" as a keyword



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Space lidar for archaeology? Reanalyzing GEDI data for detection of ancient Maya buildings

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recommendations! Published in 2021 at "Journal of Archaeological Science: Reports"

DOI: 10.1016/j.jasrep.2021.102811

Abstract: Abstract Airborne laser scanning (ALS) greatly accelerated and expanded traditional archaeological landscape surveys in the forested regions of the ancient Maya. Private and public funding enabled landscape visualizations ranging from site-scale to almost regional investigations.… read more here.

Keywords: lidar; archaeology; gedi; space ... See more keywords
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Scaled biomass estimation in woodland ecosystems: Testing the individual and combined capacities of satellite multispectral and lidar data

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recommendations! Published in 2021 at "Remote Sensing of Environment"

DOI: 10.1016/j.rse.2021.112511

Abstract: Abstract Airborne laser scanning (ALS) data enable accurate modeling and mapping of aboveground biomass (AGB), but the limited spatial and temporal extents of ALS data collection limit the capacity for broad-scale carbon accounting. Conversely, while… read more here.

Keywords: lidar; gedi; model; biomass ... See more keywords
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Performance evaluation of GEDI and ICESat-2 laser altimeter data for terrain and canopy height retrievals

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recommendations! Published in 2021 at "Remote Sensing of Environment"

DOI: 10.1016/j.rse.2021.112571

Abstract: Abstract With the advent of the next generation of space-based laser altimeters, ICESat-2 and GEDI, we are entering an exciting era of active remote sensing of forests that offers unprecedented opportunities for the observation of… read more here.

Keywords: gedi; height retrievals; terrain canopy; canopy height ... See more keywords

Impact of leaf phenology on estimates of aboveground biomass density in a deciduous broadleaf forest from simulated GEDI lidar

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recommendations! Published in 2023 at "Environmental Research Letters"

DOI: 10.1088/1748-9326/acd2ec

Abstract: The Global Ecosystem Dynamics Investigation (GEDI) is a waveform lidar instrument on the International Space Station used to estimate aboveground biomass density (AGBD) in temperate and tropical forests. Algorithms to predict footprint AGBD from GEDI… read more here.

Keywords: leaf phenology; density; simulated gedi; phenology ... See more keywords
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GEDI: A New LiDAR Altimetry to Obtain the Water Levels of More Lakes on the Tibetan Plateau

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recommendations! Published in 2023 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"

DOI: 10.1109/jstars.2023.3268558

Abstract: Remote sensing is an effective means for lake water level monitoring on the Tibetan Plateau (TP). The purpose of this study is to estimate water levels of lakes on the TP using the Global Ecosystem… read more here.

Keywords: water levels; water; gedi; levels lakes ... See more keywords