Results 141 to 150 of about 36,292 (261)

Modelling Red-Crowned Parrot (Psittaciformes: Amazona viridigenalis [Cassin, 1853]) distributions in the Rio Grande Valley of Texas using elevation and vegetation indices and their derivatives. [PDF]

PLoS One, 2023
Voltura EV, Tracy JL, Heatley JJ, Kiacz S, Brightsmith DJ, Filippi AM, Franco JG, Coulson R.   +7 more
europepmc   +1 more source

Comparative Assessment of Landsat‐8 and SPOT‐7 Satellite Data With Field Spectral Measurements for Estimating Plant Diversity in Sandy Grasslands

Biological Diversity, EarlyView.
We compared Landsat‐8 OLI, SPOT, and hyperspectral data for estimating vascular plant diversity in China's Hunshandak Sandland. SPOT data showed the strongest correlation with alpha diversity, followed by hyperspectral data, with Landsat‐8 performing the weakest.
Ying Ye, Jianxiong Lan, Xiaoyue Zhang, Yu Peng   +3 more
wiley   +1 more source

NDVI and Beyond: Vegetation Indices as Features for Crop Recognition and Segmentation in Hyperspectral Data. [PDF]

Sensors (Basel)
Nițu A, Florea C, Ivanovici M, Racoviteanu A.   +3 more
europepmc   +1 more source

Multispectral Satellite Image Analysis for Computing Vegetation Indices by R in the Khartoum Region of Sudan, Northeast Africa. [PDF]

J Imaging, 2023
Lemenkova P, Debeir O.
europepmc   +1 more source

Differential Elevational Diversity Between Overstory and Understory in Tropical Forests

Biological Diversity, EarlyView.
Tropical forest overstory and understory exhibit contrasting elevational α‐diversity patterns (unimodal vs. bimodal). Community differentiation is driven by species turnover of dominant rather than rare species, highlighting the need for vertically stratified conservation across the full elevational gradient.
Xu Li, Zhipeng Li, Kunhong You, Yang Liu, Xialan Cheng, Han Sheng, Shaohang Huang, Chushu Meng, Shu‐Yi‐Dan Zhou, Zhiyang Lie, Juxiu Liu   +10 more
wiley   +1 more source

Deciphering the genetic basis of chlorophyll fluorescence parameters and vegetation indices under heat stress in blueberry. [PDF]

BMC Plant Biol
Kulkarni KP, Callwood J, Melmaiee K, Johnson-Cicalese J, Vorsa N, Reddy UK, Natarajan P, Elavarthi S, Iorizzo M.   +8 more
europepmc   +1 more source

Comparative assessment of satellite- and drone-based vegetation indices to predict arthropod biomass in shrub-steppes. [PDF]

Ecol Appl, 2022
Traba J, Gómez-Catasús J, Barrero A, Bustillo-de la Rosa D, Zurdo J, Hervás I, Pérez-Granados C, García de la Morena EL, Santamaría A, Reverter M.   +9 more
europepmc   +1 more source

Orchard netting impacts on biodiversity leading to cascading effects at the ecosystem level

Biological Reviews, EarlyView.
ABSTRACT Agriculture must ensure food production without further compromising the ecosystem functions upon which it depends. Agricultural practices should therefore avoid harming farmland biodiversity, especially of taxa that supply the key ecosystem services (e.g.
Corrado Alessandrini, Karan Sethi, Emanuela Granata, Ekaterina Mogilnaia, Valeria Vitangeli, Giovanni Zanfei, Chiara Fedrigotti, Paolo Biella, Dino Scaravelli, Luigi Marchesi, Péter Batáry, Diego Rubolini, Paolo Pedrini, Mattia Brambilla   +13 more
wiley   +1 more source

Variation in Assessment of Leaf Pigment Content from Vegetation Indices Caused by Positions and Widths of Spectral Channels. [PDF]

Plants (Basel)
Machikhin A, Zolotukhina A, Nesterov G, Zdarova D, Guryleva A, Gusarova O, Ladan S, Batshev V.   +7 more
europepmc   +1 more source

Karst vegetation coverage detection using UAV multispectral vegetation indices and machine learning algorithm. [PDF]

Plant Methods, 2023
Pan W, Wang X, Sun Y, Wang J, Li Y, Li S.   +5 more
europepmc   +1 more source