Results 11 to 20 of about 8,582 (258)
Scientia Agricola, 2020 : This study evaluated the leaf area index (LAI) recovery mechanisms and forage accumulation rates on the regrowth of different grass species subjected to different defoliation intensities. For that purpose, plots of Pennisetum clandestinum (kikuyugrass),
Clóvis David Medeiros Martins +4 more
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GIScience & Remote Sensing, 2023 Leaf area index (LAI) is defined as one half of the total green leaf area per unit ground surface area. Its vertical profile is critical for understanding the remote sensing radiative transfer processes.
Yao Wang +6 more
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ICESat-2 leaf area index (LAI) Retrieval Comparisons
, 2021 This dataset can be used to reproduce the results in the paper entitled “Exploring photon-counting laser altimeter ICESat-2 in retrieving LAI and correcting clumping effect.” By Guo et al. LAI derived from ICESat-2: Leaf Area Index (LAI) derived from ICESat-2 ATL03 data with a segment of 200 m. Validation data: The 5-m resolution grid LAIs come from Hu
Guo, Da, Hu, Ronghai
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UAV Based Estimation of Forest Leaf Area Index (LAI) through Oblique Photogrammetry [PDF]
Remote Sensing, 2021 As a key canopy structure parameter, the estimation method of the Leaf Area Index (LAI) has always attracted attention. To explore a potential method to estimate forest LAI from 3D point cloud at low cost, we took photos from different angles of the drone and set five schemes (O (0°), T15 (15°), T30 (30°), OT15 (0° and 15°) and OT30 (0° and 30 ...
Lingchen Lin +7 more
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Estimate of leaf area index in an old-growth mixed broadleaved-Korean pine forest in northeastern China. [PDF]
PLoS ONE, 2012 Leaf area index (LAI) is an important variable in the study of forest ecosystem processes, but very few studies are designed to monitor LAI and the seasonal variability in a mixed forest using non-destructive sampling. In this study, first, true LAI from
Zhili Liu, Guangze Jin, Yujiao Qi
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Aerial high-throughput phenotyping of peanut leaf area index and lateral growth
Scientific Reports, 2021 Leaf area index (LAI) is the ratio of the total one-sided leaf area to the ground area, whereas lateral growth (LG) is the measure of canopy expansion. They are indicators for light capture, plant growth, and yield.
Sayantan Sarkar +6 more
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Leaf area index estimation using top-of-canopy airborne RGB images
International Journal of Applied Earth Observations and Geoinformation, 2021 Leaf Area Index (LAI) is one of the most important biophysical properties of a crop, used in detecting long-term water stress, estimating biomass, and identifying crop growth stage.
Rahul Raj +5 more
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Retrieving Leaf Area Index (LAI) Using Remote Sensing: Theories, Methods and Sensors [PDF]
Sensors, 2009 The ability to accurately and rapidly acquire leaf area index (LAI) is an indispensable component of process-based ecological research facilitating the understanding of gas-vegetation exchange phenomenon at an array of spatial scales from the leaf to the landscape.
Guang Zheng, L. Monika Moskal
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Remote Sensing of Leaf Area Index (LAI) and Other Vegetation Parameters [PDF]
, 2019 Monitoring of vegetation structure and functioning is critical to modeling terrestrial ecosystems and energy cycles. In particular, leaf area index (LAI) is an important structural property of vegetation used in many land surface vegetation, climate, and crop production models.
Sanchez, Juanma Lopez +2 more
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Relationships Between Soil Properties and Leaf Area Index in Beech, Fir and Fir-Beech Stands
Forestist, 2011 Leaf area index (LAI) control many ecophysiological processes such as photosynthesis, interception, evapotranspiration and deposition of atmospheric chemicals.
Ömer KARA +13 more
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