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Estimation of Gross Primary Productivity of an Ombrotrophic Bog in Southern Sweden
IGARSS 2008 - 2008 IEEE International Geoscience and Remote Sensing Symposium, 2008Eddy flux tower measurements, ground-based reflectance measurements, regionally modeled data, and data from the Moderate Resolution Imaging Spectroradiometer (MODIS) were used in this study of an ombrotrophic bog in southern Sweden. Linear regression analysis was used to investigate how the fraction of absorbed photosynthetically active radiation ...
Per Schubert, Magnus Lund, Lars Eklundh
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Geographical dimensions of terrestrial net and gross primary productivity
Radiation and Environmental Biophysics, 1978The paper presents a comparative summary of previous attempts by the author to assess and map global primary productivity using environmental parameters as predictors. The individual components of the productivity process, net production, gross production, dark respiration as well as their regional rates are computed for 10 degree latitudinal belts.
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Gross primary production and nutrient behaviour in a shallow coastal environment
Bioresource Technology, 1994Abstract The estimation of the gross primary production (GPP) through measurements of a conserved element, such us phosphorus (P) in macroalgal biomass, surface sediment and settled particulate material (SPM) is proposed. The central Venice lagoon is covered by a biomass ranging from 1 to 20 kg m −2 , wet wt, with macroalgae accounting for almost the
SFRISO, Adriano, MARCOMINI, Antonio
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Estimation of Gross Primary Productivity of four types of forest in China
2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2016The quantification of forest Gross Primary Productivity (GPP) has been the focus of many scientific studies (e.g. carbon cycle, climate change, etc.). Current remote sensing-based models (i.e., the MODIS MOD_17 model), rely on the accurate meteorological data, specific vegetation parameter, the applicability and explicability of remote sensing data. In
Wenwu Fan +3 more
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Emergent constraints on historical and future global gross primary productivity
Global Change BiologyAbstractTerrestrial gross primary productivity (GPP) is the largest carbon flux in the global carbon cycle and plays a crucial role in terrestrial carbon sequestration. However, historical and future global GPP estimates still vary markedly. In this study, we reduced uncertainties in global GPP estimates by employing an innovative emergent constraint ...
Xin Chen +6 more
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Tropical ocean teleconnections with gross primary productivity of monsoon-Asia
Science of The Total EnvironmentThe intricate oceanic climate interactions with terrestrial primary production of Asian ecosystems exert crucial social-economical-environmental repercussions. Yet, a holistic understanding of tropical sea surface temperature (SST) anomalies associated with the gross primary productivity (GPP) variations of monsoon-Asia remains constrained.
Roma, Varghese +2 more
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Regionalized Determinants of Dryland Forest Gross Primary Productivity
Journal of Geophysical Research: BiogeosciencesEcosystems may exist in alternative stable states and thereby extremely differ in ecosystem structure and functions, including gross primary productivity (GPP), which is crucial for assessing an ecosystem’s ability to capture atmospheric carbon dioxide, especially under the context of climate change.
Xuan Li +4 more
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Diverse Roles of Previous Years’ Water Conditions in Gross Primary Productivity in China
Remote Sensing, 2021Jiajia Liu, Tao Zhou, Xia Liu
exaly
Modelling future gross primary productivity in Australia
MODSIM2023, 25th International Congress on Modelling and Simulation., 2023openaire +1 more source