Ivan Mammarella

Datos Biográficos

ID6820593
NOMBREIvan Mammarella
NOMBRESIvan
APELLIDOMammarella
FIRMAMAMMARELLA I
AFILIACIONESUniversity of Helsinki
ORCID0000-0002-8516-3356
VERIFICADOSí
TOTAL DE OBRAS4
TOTAL DE CITAS0
TOTAL COMO AUTOR4
TOTAL COMO EDITOR0
PRIMER AÑO DE PUBLICACIÓN2020
AÑO MÁS RECIENTE DE PUBLICACIÓN2023
ÍNDICE H0

  • Diel, seasonal, and inter-annual variation in carbon dioxide effluxes from lakes and reservoirs

    Open AccessMałgorzata Gołub, Nikaan Koupaei‐Abyazani et al.ARTICLEEnvironmental Research Letters2023

    Accounting for temporal changes in carbon dioxide (CO 2 ) effluxes from freshwaters remains a challenge for global and regional carbon budgets. Here, we synthesize 171 site-months of flux measurements of CO 2 based on the eddy covariance method from 13 lakes and reservoirs in the Northern Hemisphere, and quantify dynamics at multiple temporal scales. We found pronounced sub-annual variability in CO 2 flux at all sites. By accounting for diel vari…

  • The biophysical climate mitigation potential of boreal peatlands during the growing season

    Open AccessManuel Helbig, J M Waddington et al.ARTICLEEnvironmental Research Letters2020

    Peatlands and forests cover large areas of the boreal biome and are critical for global climate regulation. They also regulate regional climate through heat and water vapour exchange with the atmosphere. Understanding how land-atmosphere interactions in peatlands differ from forests may therefore be crucial for modelling boreal climate system dynamics and for assessing climate benefits of peatland conservation and restoration. To assess the bioph…

  • Stomatal response to decreased relative humidity constrains the acceleration of terrestrial evapotranspiration

    Open AccessMingzhong Xiao, Zhongbo Yu et al.ARTICLEEnvironmental Research Letters2020

    Terrestrial evapotranspiration (ET) is thermodynamically expected to increase with increasing atmospheric temperature; however, the actual constraints on the intensification of ET remain uncertain due to a lack of direct observations. Based on the FLUXNET2015 Dataset, we found that relative humidity (RH) is a more important driver of ET than temperature. While actual ET decrease at reduced RH, potential ET increases, consistently with the complem…

  • Interannual variability on methane emissions in monsoon Asia derived from Gosat and surface observations

    Open AccessFenjuan Wang, Shamil Maksyutov et al.ARTICLEEnvironmental Research Letters2020

    In Asia, much effort is put into reducing methane (CH 4 ) emissions due to the region’s contribution to the recent rapid global atmospheric CH 4 concentration growth. Accurate quantification of Asia’s CH 4 budgets is critical for conducting global stocktake and achieving the long-term temperature goal of the Paris Agreement. In this study, we present top-down estimates of CH 4 emissions from 2009 to 2018 deduced from atmospheric observations from…