Results 31 to 40 of about 14,065 (269)
Ecological Indicators, 2023 Land use and land cover change (LUCC) has yielded significant impacts on ecosystem structure and functions. Gross primary production (GPP), the largest flux in the terrestrial carbon cycle, has been drastically changed by various LUCC activities.
Haiqiang Gao +8 more
openaire +2 more sources
Environmental Research Letters, 2022 The primary driver of the land carbon sink is gross primary productivity (GPP), the gross absorption of carbon dioxide (CO _2 ) by plant photosynthesis, which currently accounts for about one-quarter of anthropogenic CO _2 emissions per year.
Karam Alsafadi +6 more
doaj +1 more source
Relationship between tropical leaf phenology and ecosystem productivity using phenocameras
Frontiers in Environmental Science, 2023 Introduction: The interplay of water and light, regarded as the main driver of tropical plant dynamics, determines leaf phenology and ecosystem productivity.
Bruna Alberton +8 more
doaj +1 more source
Diverse Roles of Previous Years’ Water Conditions in Gross Primary Productivity in China
Remote Sensing, 2020 Gross primary productivity is one of the most important indicators of ecosystem function, which is related to water conditions and shown high interannual variation.
Jiajia Liu +6 more
doaj +1 more source
An Algorithm for Gross Primary Production (GPP) and Net Ecosystem Production (NEP) Estimations in the Midstream of the Heihe River Basin, China [PDF]
Remote Sensing, 2015 An accurate estimation of carbon fluxes is very important in carbon cycle studies. A remote sensing based gross primary production (GPP) and net ecosystem production (NEP) algorithm, RS-CFLUX, was presented in this work. The algorithm was calibrated with Markov Chain Monte Carlo (MCMC) method at Daman superstation and Zhangye wetland station in the ...
Xufeng Wang +4 more
openaire +2 more sources
Remote Sensing, 2018 Modeling vegetation gross primary productivity (GPP) is crucial to understanding the land–atmosphere interactions and, hence, the global carbon cycle.
Le Li +3 more
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Frontiers in Environmental Science, 2023 The gross primary productivity (GPP) of terrestrial ecosystems reflects the total amount of organic carbon assimilated by vegetation through photosynthesis per given unit of time and area, which represents the largest carbon flux in carbon budget and ...
Z. Liao +4 more
semanticscholar +1 more source
Estimation of Global Vegetation Productivity from Global LAnd Surface Satellite Data
Remote Sensing, 2018 Accurately estimating vegetation productivity is important in research on terrestrial ecosystems, carbon cycles and climate change. Eight-day gross primary production (GPP) and annual net primary production (NPP) are contained in MODerate Resolution ...
Tao Yu +6 more
doaj +1 more source
THE REGIONAL DIFFERENCES OF GPP ESTIMATION BY SOLAR INDUCED FLUORESCENCE [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018 Estimating gross primary productivity (GPP) at large spatial scales is important for studying the global carbon cycle and global climate change. In this study, the relationship between solar-induced chlorophyll fluorescence (SIF) and GPP is analysed in ...
X. Wang, S. Lu
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Emergent productivity regimes of river networks
Limnology and Oceanography Letters, 2019 High‐resolution data are improving our ability to resolve temporal patterns and controls on river productivity, but we still know little about the emergent patterns of primary production at river‐network scales.
Lauren E. Koenig +6 more
doaj +1 more source