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  • Gaillard, Marie-José,1953-Linnéuniversitetet,Institutionen för naturvetenskap, NV,Environmental Science and Technology, Palaeoecology (author)

Holocene land-cover reconstructions for studies on land cover-climate feedbacks

  • Article/chapterEnglish2010

Publisher, publication year, extent ...

  • 2010-07-26
  • Copernicus GmbH,2010
  • electronicrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:lnu-7900
  • https://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-7900URI
  • https://doi.org/10.5194/cp-6-483-2010DOI
  • https://lup.lub.lu.se/record/1566870URI
  • https://res.slu.se/id/publ/30262URI

Supplementary language notes

  • Language:English
  • Summary in:English

Part of subdatabase

Classification

  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • The major objectives of this paper are: (1) to review the pros and cons of the scenarios of past anthropogenic land cover change (ALCC) developed during the last ten years, (2) to discuss issues related to pollen-based reconstruction of the past land-cover and introduce a new method, REVEALS (Regional Estimates of VEgetation Abundance from Large Sites), to infer long-term records of past land-cover from pollen data, (3) to present a new project (LANDCLIM: LAND cover – CLIMate interactions in NW Europe during the Holocene) currently underway, and show preliminary results of REVEALS reconstructions of the regional land-cover in the Czech Republic for five selected time windows of the Holocene, and (4) to discuss the implications and future directions in climate and vegetation/land-cover modeling, and in the assessment of the effects of human-induced changes in land-cover on the regional climate through altered feedbacks. The existing ALCC scenarios show large discrepancies between them, and few cover time periods older than AD 800. When these scenarios are used to assess the impact of human land-use on climate, contrasting results are obtained. It emphasizes the need for methods such as the REVEALS model-based land-cover reconstructions. They might help to fine-tune descriptions of past land-cover and lead to a better understanding of how long-term changes in ALCC might have influenced climate. The REVEALS model is demonstrated to provide better estimates of the regional vegetation/landcover changes than the traditional use of pollen percentages. This will achieve a robust assessment of land cover at regional- to continental-spatial scale throughout the Holocene. We present maps of REVEALS estimates for the percentage cover of 10 plant functional types (PFTs) at 200 BP and 6000 BP, and of the two open-land PFTs “grassland” and “agricultural land” at five time-windows from 6000 BP to recent time. The LANDCLIM results are expected to provide crucial data to reassess ALCC estimates for a better understanding of the land suface-atmosphere interactions.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Sugita, ShinyaTallinn University, Estonia (author)
  • Mazier, FlorenceLund University,Lunds universitet,Kvartärgeologi,Geologiska institutionen,Naturvetenskapliga fakulteten,Quaternary Sciences,Department of Geology,Faculty of Science,University of Toulouse, France ; Lund University(Swepub:lu)geol-flm (author)
  • Trondman, Anna-KariLinnéuniversitetet,Institutionen för naturvetenskap, NV,Environmental Science and Technology, Palaeoecology(Swepub:lnu)etran (author)
  • Broström, AnnaLund University,Lunds universitet,Kvartärgeologi,Geologiska institutionen,Naturvetenskapliga fakulteten,Quaternary Sciences,Department of Geology,Faculty of Science(Swepub:lu)geol-abr (author)
  • Hickler, ThomasLund University,Lunds universitet,Institutionen för naturgeografi och ekosystemvetenskap,Naturvetenskapliga fakulteten,Dept of Physical Geography and Ecosystem Science,Faculty of Science(Swepub:lu)ple-thi (author)
  • Olofsson, JörgenLund University,Lunds universitet,Institutionen för naturgeografi och ekosystemvetenskap,Naturvetenskapliga fakulteten,Dept of Physical Geography and Ecosystem Science,Faculty of Science,Ecole Polytechnique Fédérale de Lausanne, Switzerland(Swepub:lu)nate-jol (author)
  • Kjellström, ESwedish Meteorological and Hydrological Institute (author)
  • Kokfelt, UllaLund University,Lunds universitet,Kvartärgeologi,Geologiska institutionen,Naturvetenskapliga fakulteten,Quaternary Sciences,Department of Geology,Faculty of Science(Swepub:lu)geol-uko (author)
  • Kunes, PAarhus University, Denmark (author)
  • Lemmen, C (author)
  • Miller, PaulLund University,Lunds universitet,Institutionen för naturgeografi och ekosystemvetenskap,Naturvetenskapliga fakulteten,Dept of Physical Geography and Ecosystem Science,Faculty of Science(Swepub:lu)nate-pum (author)
  • Olofsson, J (author)
  • Poska, AnneliLund University,Lunds universitet,Institutionen för naturgeografi och ekosystemvetenskap,Naturvetenskapliga fakulteten,Dept of Physical Geography and Ecosystem Science,Faculty of Science(Swepub:lu)nate-aep (author)
  • Rundgren, MatsLund University,Lunds universitet,Kvartärgeologi,Geologiska institutionen,Naturvetenskapliga fakulteten,Quaternary Sciences,Department of Geology,Faculty of Science(Swepub:lu)geol-mru (author)
  • Smith, BenjaminLund University,Lunds universitet,Institutionen för naturgeografi och ekosystemvetenskap,Naturvetenskapliga fakulteten,Dept of Physical Geography and Ecosystem Science,Faculty of Science(Swepub:lu)ple-bsm (author)
  • Strandberg, G (author)
  • Fyfe, R (author)
  • Nielsen, A.B. (author)
  • Alenius, T (author)
  • Balakauskas, L (author)
  • Barnekow, LenaLund University,Lunds universitet,Kvartärgeologi,Geologiska institutionen,Naturvetenskapliga fakulteten,Quaternary Sciences,Department of Geology,Faculty of Science(Swepub:lu)geol-lba (author)
  • Birks, H.J.B. (author)
  • Bjune, A (author)
  • Bjorkman, L (author)
  • Giesecke, T (author)
  • Hjelle, K (author)
  • Kalnina, L (author)
  • Kangur, M (author)
  • van der Knaap, W.O. (author)
  • Koff, T (author)
  • Lageras, P (author)
  • Latalowa, M (author)
  • Leydet, M (author)
  • Lechterbeck, J (author)
  • Lindbladh, MattsSwedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för sydsvensk skogsvetenskap,Southern Swedish Forest Research Centre(Swepub:slu)49972 (author)
  • Odgaard, B (author)
  • Peglar, S (author)
  • Segerström, UlfSwedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för skogens ekologi och skötsel,Department of Forest Ecology and Management(Swepub:slu)49942 (author)
  • Von Stedingk, HenrikSwedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för skogens ekologi och skötsel,Department of Forest Ecology and Management(Swepub:slu)48147 (author)
  • Seppa, H (author)
  • LinnéuniversitetetInstitutionen för naturvetenskap, NV (creator_code:org_t)
  • Sveriges lantbruksuniversitet

Related titles

  • In:Climate of the Past: Copernicus GmbH6, s. 483-4991814-93241814-9332

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