Results 21 to 30 of about 61,865 (283)

Remotely Monitoring Vegetation Productivity in Two Contrasting Subtropical Forest Ecosystems Using Solar-Induced Chlorophyll Fluorescence

Remote Sensing, 2022
Subtropical forests can sequester a larger amount of atmospheric carbon dioxide (CO2) relative to other terrestrial ecosystems through photosynthetic activity and act as an important role in mitigating global climate warming.
Guihua Liu, Yisong Wang, Yanan Chen, Xingqing Tong, Yuandong Wang, Jing Xie, Xuguang Tang   +6 more
doaj   +1 more source

Impact of aerosols on terrestrial gross primary productivity in North China using an improved boreal ecosystem productivity simulator with satellite-based aerosol optical depth

GIScience & Remote Sensing, 2020
Atmospheric aerosols can alter the direct and diffuse components of global solar radiation, which further influences terrestrial gross primary productivity (GPP) via photosynthesis.
Yao Feng, Dongmei Chen, Xinyi Zhao
doaj   +1 more source

Effects of Low Temperature on the Relationship between Solar-Induced Chlorophyll Fluorescence and Gross Primary Productivity across Different Plant Function Types

Remote Sensing, 2022
Solar-induced chlorophyll fluorescence (SIF) has been recognized as a proxy of gross primary production (GPP) across various terrestrial biomes. However, the effects of low temperature on SIF and GPP among different plant function types (PFTs) have not ...
Jidai Chen, Xinjie Liu, Yan Ma, Liangyun Liu   +3 more
doaj   +1 more source

Effects of trophic status, water level, and temperature on shallow lake metabolism and metabolic balance: A standardized pan‐European mesocosm experiment [PDF]

, 2018
Important drivers of gross primary production (GPP) and ecosystem respiration (ER) in lakes are temperature, nutrients, and light availability, which are predicted to be affected by climate change.
Adrian, Rita, Angeler, David G., Beklioğlu, Meryem, Drakare, Stina, Hejzlar, Josef, Jeppesen, Erik, Mahdy, Aldoushy [u.v.m.], Scharfenberger, Ulrike, Søndergaard, Martin, Çakıroğlu, Ayşe İdil   +9 more
core   +1 more source

Estimating Gross Primary Productivity (GPP) over Rice–Wheat-Rotation Croplands by Using the Random Forest Model and Eddy Covariance Measurements: Upscaling and Comparison with the MODIS Product

Remote Sensing, 2021
Despite advances in remote sensing–based gross primary productivity (GPP) modeling, the calibration of the Moderate Resolution Imaging Spectroradiometer (MODIS) GPP product (GPPMOD) is less well understood over rice–wheat-rotation cropland.
Zexia Duan, Yuanjian Yang, Shaohui Zhou, Zhiqiu Gao, Lian Zong, Sihui Fan, Jian Yin   +6 more
doaj   +1 more source

Green Public Procurements (GPP) as an Instrument of Implementation of Sustainable Development. Analysis of the Experience of the Łódź Region Local Government [PDF]

, 2012
This paper discusses the situation on the Polish green public procurements (GPP) market, with special emphasis on the results of a GPPinfoNET project realised in the Łódź region. The identification of the main barriers hindering the application of GPP in
Burchard-Dziubińska, Małgorzata, Jakubiec, Tomasz   +1 more
core   +2 more sources

Evaluating the Performance of Sentinel-3A OLCI Land Products for Gross Primary Productivity Estimation Using AmeriFlux Data

Remote Sensing, 2020
Accurate and reliable estimation of gross primary productivity (GPP) is of great significance in monitoring global carbon cycles. The fraction of absorbed photosynthetically active radiation (FAPAR) and vegetation index products of the Moderate ...
Zhijiang Zhang, Lin Zhao, Aiwen Lin
doaj   +1 more source

Exploring the Quality-of-Life Impact, Disease Burden, and Management Challenges of GPP: The Provider and Patient Perspective [Podcast]

Clinical, Cosmetic and Investigational Dermatology, 2023
Jason E Hawkes,1,* Dale V Reisner,2 Tina Bhutani3,* 1Department of Dermatology, University of California at Davis, Sacramento, CA, USA; 2Patient Author, Yankton, SD, USA; 3Psoriasis and Skin Treatment Center, Department of Dermatology, University
Hawkes JE, Reisner DV, Bhutani T
doaj  

A Comparison of OCO-2 SIF, MODIS GPP, and GOSIF Data from Gross Primary Production (GPP) Estimation and Seasonal Cycles in North America

Remote Sensing, 2020
Remotely sensed products are of great significance to estimating global gross primary production (GPP), which helps to provide insight into climate change and the carbon cycle. Nowadays, there are three types of emerging remotely sensed products that can
Ruonan Qiu, Ge Han, Xin Ma, Hao Xu, Tianqi Shi, Miao Zhang   +5 more
doaj   +1 more source

Upscaling fluxes from towers to regions, continents and global scales using datadriven approaches [PDF]

, 2011
Quantifying the current carbon cycle of terrestrial ecosystems requires that we translate spatially sparse measurements into consistent, gridded flux estimates at the regional scale.
Davis, Kenneth J., Keller, Klaus, Saliendra, Nicanor Z., Urban, Nathan M., Xiao, Jingfeng   +4 more
core   +6 more sources