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Mega-Biome Maps for the Mid-Holocene and Last Glacial Maximum
Entry ID:
BIOME6000_MEGABIOME
Summary
Abstract:
Most dynamic vegetation models (DGVMs) simulate far fewer PFTs, and hence
discriminate far fewer biomes, than the palaeodata allow. In order to facilitate direct comparison with model output, we have grouped the observed biomes into broader units (mega-biomes) on the basis of their structure and functioning. Mega-biomes include: - tropical forest - warm temperate forest - temperate forest - boreal forest - savanna and dry woodland - grassland and dry shrubland - desert - dry tundra - tundra This data set is also available from the Paleoclimate Modelling Intercomparison project - Phase II: http://www-lsce.cea.fr/pmip2/synth/vegmaps.shtml
Related URL
Geographic Coverage
(Click for Interactive Map)
Spatial coordinates
Data Set Citation
Dataset Originator/Creator:
Prentice et al. (2000), Harrison et al. (2001), Bigelow et al. (2003) and Pickett et al. (2004)
Dataset Title:
Vegetation Maps For The Mid-Holocene And Last Glacial Maximum
Dataset Series Name:
BIOME 6000
Dataset Release Place:
Bristol, UK
Dataset Publisher:
University of Bristol, School of Geographical Sciences
Version:
Version 4.2
Online Resource:
http://www.bridge.bris.ac.uk/resources/Databases/BIOMES_data
Paleo Temporal Coverage
Paleo Start Date:
18000 ybp
Paleo Stop Date: 6000 ybp Chrono Unit: Chrono Unit: Science Keywords
ISO Topic Category
Project
Quality
Please note: the data sets contain information about the quality of the dating
control at each time period (DC6 = dating control at 6000 yr B.P., DC18 = dating control at the last glacial maximum) using the COHMAP dating control schemes, as described in Yu and Harrison (1995). We stongly recommend that you only use sites with a dating control <7 in making data-model comparisons (giving 1116 modern sites, 1636 sites at 6000 yr B.P., 224 sites at 18,000 yr B.P. ). Sites with no explicit dating control should be included. Ancillary Keywords
Data Set Progress
IN WORK
Originating Center
Data Center
Distribution
Distribution Media:
online
Distribution Format:
pdf, xls, zip
Fees:
none
Personnel
Role:
INVESTIGATOR
Phone:
+44 (0)117 33 17223
Fax:
+44 (0)117 928 7878
Email:
sandy.harrison at bristol.ac.uk
Contact Address:
BRIDGE
School of Geographical Sciences
University of Bristol
University Road
City:
Bristol
Postal Code:
BS8 1SS
Country:
United Kingdom
Publications/References
Harrison, S. P., and Prentice, I. C. (2003). Climate and CO2 controls on global
vegetation distribution at the last glacial maximum: analysis based on palaeovegetation data, biome modelling and palaeoclimate simulations. Global Change Biology 9, 983-1004. (pdf) http://www.bridge.bris.ac.uk/projects/BIOME_6000/101_Harrison_and_P... Creation and Review Dates
DIF Creation Date:
2006-09-26
Last DIF Revision Date:
2006-09-26
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