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Reconciling the Carbon Balance of Northern Sweden through Integration of Observations and Modelling

Anusha Sathyanadh, Guillaume Monteil, Marko Scholze, Anne Klosterhalfen, Hjalmar Laudon, Zhendong Wu, Christoph Gerbig, Wouter Peters, Vladislav Bastrikov, Mats B. Nilsson, Matthias Peichl
2021 Journal of Geophysical Research - Atmospheres  
However, although the region is the largest biome in the world with the most widespread type of vegetation in the Northern hemisphere (Gauthier et al., 2015) , its annual carbon budget is highly uncertain  ...  and interannually  ...  Two are dynamic global vegetation (DGVM) models: the ORCHIDEE (Organizing Carbon and Hydrology In Dynamic Ecosystems) and LPJ-GUESS (Lund-Potsdam-Jena General Ecosystem Simulator) models.  ... 
doi:10.1029/2021jd035185 fatcat:3n2ststilvd4ljzr33y2w6grh4

Agent-Based Modelling of Social-Ecological Systems: Achievements, Challenges, and a Way Forward

Jule Schulze, Birgit Müller, Jürgen Groeneveld, Volker Grimm
2017 Journal of Artificial Societies and Social Simulation  
source code, and tools and strategies for model design and analysis.  ...  It follows the "modelling cycle" (Grimm et al. ): problem formulation, defining the model purpose, model description, model development, analysis, and testing.  ...  BM was supported by the German Federal Ministry of Education and Research (BMBFd LN A) within the Junior Research Group POLISES.  ... 
doi:10.18564/jasss.3423 fatcat:bds2dbp2yjgujishk6leskadae

Acute Drought Is an Important Driver of Bark Beetle Infestation in Austrian Norway Spruce Stands

Sigrid Netherer, Bernd Panassiti, Josef Pennerstorfer, Bradley Matthews
2019 Frontiers in Forests and Global Change  
Utilizing ÖBf forest inventory data and the monitoring tool PHENIPS-TDEF, a well-proven bark beetle phenology model combined with a forest water balance module, we retrospectively simulated effective temperature  ...  We examined forest stand properties and the model output variables as predictors of bark beetle attack in decision trees and binary logistic regression analysis.  ...  To further evaluate the model fit, scaled residuals simulated from fitted models using the DHARMa R package (v. 2.0.2, Hartig, 2018) were calculated.  ... 
doi:10.3389/ffgc.2019.00039 fatcat:wbn3p4juw5em3fsbsrfdkokxga

Conference program and abstracts. International Biogeography Society 6th Biennial Meeting – 9-13 January 2013, Miami, Florida, USA

Joaquín Hortal, Karen Faller, Kenneth Feeley, Richard Field, Catherine Graham, François Guilhaumon, Daniel Gavin
2012 Frontiers of Biogeography  
The geography of divergence and disparity: how landscapes help understand the decoupling of genetic structure and phenotypic diversity. 43A Assembly of plant communities in climate space Benjamin Blonder  ...  Sloat 1,3 , Bill Piel 3,15 , Nathan Kraft 3,16 , Jens-Christian Svenning 3,17 , Naia Morueta-Holme 3,17 , Nick Spensor 3,18 , Susan Wiser 3,18 , Jeff Ott 3,7 , Barbara Dobrin 1,3 , Sandy Andelman 3,19 and  ...  I have implemented the new approach on the R package SyNet freely available on the web. I discuss here an unpublished analysis of 6,500 records of aquatic insects from southern South America.  ... 
doi:10.21425/f5fbg15702 fatcat:lwyauz5kbvcwbmimvei4iota3a

Global Carbon Budget 2020

Pierre Friedlingstein, Michael O'Sullivan, Matthew W. Jones, Robbie M. Andrew, Judith Hauck, Are Olsen, Glen P. Peters, Wouter Peters, Julia Pongratz, Stephen Sitch, Corinne Le Quéré, Josep G. Canadell (+74 others)
2020 Earth System Science Data  
The ocean CO2 sink (SOCEAN) and terrestrial CO2 sink (SLAND) are estimated with global process models constrained by observations.  ...  and bookkeeping models.  ...  Woolf for their involvement in the development, use, and analysis of the models and data products used here.  ... 
doi:10.5194/essd-12-3269-2020 fatcat:tct2ssylaffxdfp6btntise6oy

Enhancing the use of scenario-based biodiversity information in conservation policy and practice [article]

HyeJin Kim, Universitäts- Und Landesbibliothek Sachsen-Anhalt, Martin-Luther Universität, Henrique M. Pereira, Christine Fürst, Patricia Balvanera
First, I explore the impact of climate change and land use on biodiversity and ecosystem services through a model intercomparison.  ...  Then, I co-develop and describe a new scenario framework "Nature Futures Framework" with its methodological guide for modeling Nature Futures scenarios.  ...  This manuscript resulted from synthesising two IPBES workshops, two external workshops, and additional expert consultations with the IPBES expert group on scenarios and models.  ... 
doi:10.25673/86250 fatcat:32mwxmxsdnfajdvb5vdxiwcy3y

Evaluating past climate variability and modelling its impact on tree growth: by Guangqi Li

Guangqi Li
An alternative approach is to use forward modelling to translate simulated climate variability into tree growth, which can then be directly compared to observations of tree-ring series.  ...  Terrestrial vegetation is highly sensitive to changes in climate, and records of past vegetation changes are widely used to reconstruct past climate states.  ...  We thank Wang Han for assistance with the P model. G. Li is supported by an International Postgraduate Research Scholarship at Macquarie University.  ... 
doi:10.25949/19427687.v1 fatcat:ysnjccjnbfbi7ladcg6425jbe4

Analysis and prediction of plant functional traits in contrasting environments: information for next-generation ecosystem models

Henrique Furstenau Togashi
All aim to provide information to improve the basis of dynamic global vegetation models (DGVMs), by exploring neglected ecophysiological processes.  ...  But although the LA:SA ratio is reported to vary with hydroclimate, aridity determined only upper and lower bounds of LA:SA.  ...  ) for help with fieldwork and/or N and P digestions.  ... 
doi:10.25949/19428311 fatcat:siavmnjfnraevenbkmkbw4wkvm

Managing phenology for agronomic adaptation of global cropping systems to climate change

Sara Minoli, Humboldt-Universität Zu Berlin
The outcome of the analysis is a rule-based algorithm that selects crop phenological cycles aiming at maximizing the time for yield formation and minimizing temperature and water stresses during the crop  ...  Phenology and yield responses to both temperature increase and cultivar selection are first assessed making use of an ensemble of Global Gridded Crop Models.  ...  S1 ), and we gap-filled missing simulations by linear interpolation of neighboring scenarios (with an exception for rice and soybean for the LPJ-GUESS model that were not simulated at all, and for winter  ... 
doi:10.18452/21965 fatcat:bngunzipcravjilcyozx2na4j4

3 TH INTERNATIONAL WORKSHOP ON GREENHOUSE GAS MEASUREMENTS FROM SPACE BOOK OF ABSTRACTS Title 13th International Workshop on Greenhouse Gas Measurements from Space, Book of Abstracts

2017 unpublished
The workshop is organised by the Finnish Meteorological Institute with support from the University of Helsinki.  ...  The recent developments in observations and in interpreting the data are very promising.  ...  Along with the data stewardship, an important mission of GES DISC is to enhance the usability of data and broaden the user base.  ... 

Modelling the future distribution of beech at low-elevation xeric limits - comparison of empirical and stochastic models [article]

Rasztovits Ervin, Mátyás Csaba
Process-based dynamic global vegetation models are generalized to such an extent that they can simulate global patterns of vegetation distribution, as well as carbon, nutrient and water cycling from existing  ...  The LAI simulations of LPJ-GUESS process-based model has also shown decreasing dominance in southern Europe. The magnitude of range shifts, however, is substantially less.  ... 
doi:10.13147/nyme.2012.017 fatcat:6v6nw6nsgvd6pmus7cqs3ksnmi

Agricultural nitrogen pollution [article]

Benjamin Leon Bodirsky, Technische Universität Berlin, Technische Universität Berlin, Alexander Popp
The existing model was extended by a nitrogen mass-balance module, simulating the major nitrogen flows on cropland soils, in livestock production, in food processing and in household consumption.  ...  The model is a hybrid between a socio-economic and a biophysical land-use model that can be used to derive scenarios of the future development of the agricultural sector.  ...  This work is part of GLUES (Global Assessment of Land Use Dynamics, Greenhouse Gas Emissions and Ecosystem Services), a scientific coordination and synthesis project of the "Sustainable Land Management  ... 
doi:10.14279/depositonce-4336 fatcat:o7tbxnmekjbbjbboiizhw6v5wy

Global Carbon Budget 2020

Pierre Friedlingstein, Michael O'Sullivan, Matthew W. Jones, Robbie M. Andrew, Judith Hauck, Are Olsen, Glen P. Peters, Wouter Peters, Julia Pongratz, Stephen Sitch, Corinne Le Quéré, Josep G. Canadell (+74 others)
The ocean CO 2 sink (S OCEAN ) and terrestrial CO 2 sink (S LAND ) are estimated with global process models constrained by observations.  ...  data and bookkeeping models.  ...  Woolf for their involvement in the development, use, and analysis of the models and data products used here.  ... 
doi:10.48350/153200 fatcat:5ruvxr5kb5azfcp3l2yg6ksiga