Posters

BG2.60

Land use and land cover change (LULCC) has the capacity to alter the climate by disrupting land-atmosphere fluxes of carbon, water and energy. Much attention has been devoted to the biogeochemical impacts of LULCC, yet there is an increasing awareness that the biogeophysical mechanisms should also be considered in climate change assessments of LULCC impacts on weather and climate. Characterizing biogeophysical land-climate interactions remains challenging due to their complexity and uncertainty. While from the biogeochemical perspective converting forest into grassland leads to warming the climate, from the biogeophysical side it typically entails a rapid increase in albedo and a concomitant decrease in evapotranspiration that may ultimately lead to a cooling or a warming effect, depending on which of the two processes dominates and depending on the size and pattern of the LULCC perturbation. Recent advances exploiting Earth system modelling and Earth observation tools are opening new possibilities to better describe LULCC and its effects at multiple temporal and spatial scales. This session welcomes studies that improve our general understanding of climate perturbations connected to LULCC from both biogeophysical and biogeochemical standpoints, and particularly those focusing on their intersection. Both observation-based and model-based analyses at local to global scales are welcome.

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Convener: Gregory Duveiller | Co-conveners: Ryan Bright, Edouard Davin, Alan Di Vittorio, Julia Pongratz
Orals
| Fri, 12 Apr, 16:15–18:00
 
Room 2.44
Posters
| Attendance Fri, 12 Apr, 14:00–15:45
 
Hall A

Attendance time: Friday, 12 April 2019, 14:00–15:45 | Hall A

A.431 |
EGU2019-15819
Spectral unmixing of optical satellite retrievals for benchmarking climate model predictions at the land cover/PFT-level: A case study for Norway and surface albedo
(withdrawn)
Ryan Bright and Rasmus Astrup
Hall A
Hall A
A.433 |
EGU2019-15306
Stephanie Eisner, Jan Magnusson, Richard Essery, and Rasmus Astrup
Hall A
A.434 |
EGU2019-18216
Jonas Schwaab, Edouard Davin, Ronny Meier, and Anke Duguay-Tetzlaff
Hall A
Hall A
A.436 |
EGU2019-8550
Marcus Breil, Diana Rechid, Edouard Davin, Natalie de Noblet-Ducoudré, Eleni Katragkou, Rita Cardoso, Peter Hoffmann, Lisa Jach, Pedro Soares, Ioannis Sofiadis, Gustav Strandberg, Merja Tölle, and Kirsten Warrach-Sagi
Hall A
Hall A
Hall A
A.439 |
EGU2019-14590
Julia Pongratz, Ana Bastos, and Julia Nabel
Hall A
A.440 |
EGU2019-4501
Andrew Jones, Katherine Calvin, Xiaoying Shi, Alan DiVittorio, Ben Bond-Lamberty, Peter Thornton, and William Collins
Hall A
A.441 |
EGU2019-2275
Temesgen Alemayehu Abera, Janne Heiskanen, Petri Pellikka, Miina Rautiainen, and Eduardo Maeda
Hall A
A.442 |
EGU2019-2725
Petra Sieber, Niclas Ericsson, Torun Hammar, and Per-Anders Hansson
Hall A
Hall A
A.444 |
EGU2019-2895
Javier Rodrigo-Ilarri, Claudia Romero-Hernández, and María Elena Rodrigo-Clavero