Holocene quantitative pollen-based vegetation reconstructions in Europe for climate modelling : LandClim II
Esther Githumbi
(1)
,
R. Fyfe
(2)
,
E Kjellström
(3)
,
J. Lindström
(4)
,
Z Lu
,
Florence Mazier
(5)
,
A Nielsen
,
Anneli Poska
(6)
,
Barbara Smith
(7)
,
G Strandberg
(3)
,
S. Sugita
,
Quiong Zhang
,
M.J. Gaillard
(8)
1
York Institute for Tropical Ecosystems, Environment Department, Wentworth Way
2 SoGEES - School of Geography, Earth and Environmental Sciences [Plymouth]
3 SMHI - Swedish Meteorological and Hydrological Institute
4 Mathematical Statistics
5 GEODE - Géographie de l'environnement
6 Institute of Geology
7 UF - University of Florida [Gainesville]
8 Linnaeus University
2 SoGEES - School of Geography, Earth and Environmental Sciences [Plymouth]
3 SMHI - Swedish Meteorological and Hydrological Institute
4 Mathematical Statistics
5 GEODE - Géographie de l'environnement
6 Institute of Geology
7 UF - University of Florida [Gainesville]
8 Linnaeus University
Z Lu
- Fonction : Auteur
Florence Mazier
- Fonction : Auteur
- PersonId : 20100
- IdHAL : florence-mazier
- IdRef : 189040416
A Nielsen
- Fonction : Auteur
S. Sugita
- Fonction : Auteur
- PersonId : 759861
- ORCID : 0000-0001-6076-3614
Quiong Zhang
- Fonction : Auteur
Résumé
"Understanding land use and land cover (LULC) change through time is an important aspect when attempting to interpret human-environment interactions through time. Palaeoenvironmental techniques have been crucial in bridging this gap by providing information that has been used to estimate climate change, vegetation change, sea level change etc. through time using a variety of proxies. Producing quantitative land-cover reconstructions has been an aim and a challenge with several methods attempted during the decades. In this project, we use the REVEALS model has been tested and validated in several regions of the world.We use REVEALS-based quantitative reconstructions of vegetation change to investigate the biogeochemical and biogeophysical forcings of land-cover change on climate. In the first phase of this project, LandClim I, quantitative vegetation reconstructions were produced for Europe (Mediterranean area excluded) focusing on five time windows of the Holocene between 6ka BP and present. The results from a regional climate model showed that the impact of the reconstructed LULC between 6 ka and 0.2 ka BP via biogeophysical forcing varied geographically and seasonally. We present the REVEALS quantitative pollen-based vegetation reconstruction from the ongoing second phase of the project LandClim II “Quantification of the biogeophysical and biogeochemical forcings from anthropogenic deforestation on regional Holocene climate in Europe”. This reconstruction covers entire Europe and is transient over the Holocene with a time resolution of 500 years between 11.2 and 0.7ka BP, and 100 to 300 years from 0.7ka BP to modern time."
Format du dépôt | Notice |
---|---|
Type de dépôt | Communication dans un congrès |
Titre |
en
Holocene quantitative pollen-based vegetation reconstructions in Europe for climate modelling : LandClim II
|
Résumé |
en
"Understanding land use and land cover (LULC) change through time is an important aspect when attempting to interpret human-environment interactions through time. Palaeoenvironmental techniques have been crucial in bridging this gap by providing information that has been used to estimate climate change, vegetation change, sea level change etc. through time using a variety of proxies. Producing quantitative land-cover reconstructions has been an aim and a challenge with several methods attempted during the decades. In this project, we use the REVEALS model has been tested and validated in several regions of the world.We use REVEALS-based quantitative reconstructions of vegetation change to investigate the biogeochemical and biogeophysical forcings of land-cover change on climate. In the first phase of this project, LandClim I, quantitative vegetation reconstructions were produced for Europe (Mediterranean area excluded) focusing on five time windows of the Holocene between 6ka BP and present. The results from a regional climate model showed that the impact of the reconstructed LULC between 6 ka and 0.2 ka BP via biogeophysical forcing varied geographically and seasonally. We present the REVEALS quantitative pollen-based vegetation reconstruction from the ongoing second phase of the project LandClim II “Quantification of the biogeophysical and biogeochemical forcings from anthropogenic deforestation on regional Holocene climate in Europe”. This reconstruction covers entire Europe and is transient over the Holocene with a time resolution of 500 years between 11.2 and 0.7ka BP, and 100 to 300 years from 0.7ka BP to modern time."
|
Auteur(s) |
Esther Githumbi
1
, R. Fyfe
2
, E Kjellström
3
, J. Lindström
4
, Z Lu
, Florence Mazier
5
, A Nielsen
, Anneli Poska
6
, Barbara Smith
7
, G Strandberg
3
, S. Sugita
, Quiong Zhang
, M.J. Gaillard
8
1
York Institute for Tropical Ecosystems, Environment Department, Wentworth Way
( 541547 )
- Heslington, York, YO10 5NG, United Kingdom
- Royaume-Uni
2
SoGEES -
School of Geography, Earth and Environmental Sciences [Plymouth]
( 206847 )
- Plymouth University, Drake Circus Plymouth Devon PL4 8AA
- Royaume-Uni
3
SMHI -
Swedish Meteorological and Hydrological Institute
( 317039 )
- SE-601 76 Norrköping
- Suède
4
Mathematical Statistics
( 63738 )
- Suède
5
GEODE -
Géographie de l'environnement
( 742 )
- 5 Allée Antonio Machado 31058 TOULOUSE CEDEX 1
- France
6
Institute of Geology
( 229772 )
- University of Bern, Bern
- Suisse
7
UF -
University of Florida [Gainesville]
( 302308 )
- Gainesville, FL 32611
- États-Unis
8
Linnaeus University
( 136146 )
- 391 82 Kalmar
351 95 Växjö
- Suède
|
Langue du document |
Anglais
|
Vulgarisation |
Non
|
Comité de lecture |
Oui
|
Invité |
Non
|
Audience |
Internationale
|
Actes |
Non
|
Titre du congrès |
20th INQUA
|
Date début congrès |
2019-07-25
|
Date fin congrès |
2019-07-31
|
Ville |
Dublin
|
Pays |
Irlande
|
Domaine(s) |
|
Mots-clés |
en
Holocene, climate, REVEALS model
|
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