B
Bryan Leavitt
Researcher at University of Nebraska–Lincoln
Publications - 23
Citations - 2164
Bryan Leavitt is an academic researcher from University of Nebraska–Lincoln. The author has contributed to research in topics: Atmospheric correction & Normalized Difference Vegetation Index. The author has an hindex of 14, co-authored 22 publications receiving 1842 citations.
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Journal ArticleDOI
Remote estimation of leaf area index and green leaf biomass in maize canopies
Anatoly A. Gitelson,Anatoly A. Gitelson,Andrés Viña,Timothy J. Arkebauer,Donald C. Rundquist,Galina P. Keydan,Bryan Leavitt +6 more
TL;DR: In this article, the authors proposed a technique to estimate LAI and green leaf biomass remotely using reflectances in two spectral channels either in the green around 550 nm, or at the red edge near 700 nm, and in the NIR (beyond 750 nm).
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Relationship between gross primary production and chlorophyll content in crops: Implications for the synoptic monitoring of vegetation productivity
Anatoly A. Gitelson,Andrés Viña,Andrés Viña,Shashi B. Verma,Donald C. Rundquist,Timothy J. Arkebauer,Galina P. Keydan,Bryan Leavitt,Veronica S. Ciganda,George Burba,George Burba,Andrew E. Suyker +11 more
TL;DR: In this article, the authors used an independent data set for irrigated and rainfed maize showed robustness of the technique; RMSE of GPP prediction was less than 0.27 mg CO2/m 2 s.
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Assessing the potential of SeaWiFS and MODIS for estimating chlorophyll concentration in turbid productive waters using red and near-infrared bands
Giorgio Dall'Olmo,Anatoly A. Gitelson,Donald C. Rundquist,Bryan Leavitt,Tadd M. Barrow,John C. Holz +5 more
TL;DR: In this paper, the authors evaluated the extent to which near-infrared (NIR) to red reflectance ratios could be applied to the Sea Wide Field-of-View Sensor (SeaWiFS) and the Moderate Imaging Spectrometer (MODIS) to estimate Chl in productive turbid waters.
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Monitoring Maize (Zea mays L.) Phenology with Remote Sensing
Andrés Viña,Anatoly A. Gitelson,Donald C. Rundquist,Galina P. Keydan,Bryan Leavitt,James S. Schepers +5 more
TL;DR: The objective of this paper is to remotely evaluate the phenological development of maize in terms of both biomass accumulation and reproductive organ appearance by means of the recently developed visible atmospherically resistant indices, derived from spectral reflectance data.
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Estimation of chlorophyll-a concentration in turbid productive waters using airborne hyperspectral data
Wesley J. Moses,Anatoly A. Gitelson,Richard L. Perk,Daniela Gurlin,Donald C. Rundquist,Bryan Leavitt,Tadd M. Barrow,Paul Brakhage +7 more
TL;DR: In this article, the performance of NIR-red models when applied to multi-temporal airborne reflectance data acquired by the hyperspectral sensor, Airborne Imaging Spectrometer for Applications (AISA), with non-uniform atmospheric effects across the dates of data acquisition was investigated.