Facets of Anthropocene change in tropical forests

<strong>Facets of Anthropocene change in tropical forests.</strong> This is the data underlying Figure 1 in Y. Malhi et al. (2014) Tropical forests in the Anthropocene. Annual Reviews in Environment and Resources. Volume 39. doi: 10.1146/annurev-environ-030713-155141. <br>We include QGIS (v. 2.2.0-Valmiera) project files (.qgs), which allow for a quick re-assembly of the panels built for the figure. Finally, we provide a high-resolution pdf version of the figure (before final post-processing by the Journal). Below is description of data layers: --------------------<br>DIRECTORY "common" continent - World Continents vector layer published by ESRI (2002/04/01) world_nations2 - vector boundaries published by Clark Labs ("IDRISI Macon Data") --------------------<br>DIRECTORY "panel1" CR_MODIS_TF2 - raster representing generalised land cover information derived from the MODIS MCD12C1 product glbiome_5min_on_GLC2000_crop30d_HTFDEC raster representing the distribution of evergreen and seasonal forests around 1700, as represented in Ramankuttya and Foley 1999 hansen_mosaic_losswholecon23_a10 - raster representing the most intense clearance over the<br>period 2000-2012 (&gt;=10% per 10 km2), derived by aggregating data from Hansen et al 2013 world_ifl_on_GLC2000_crop30d - rasterised Intact Forest Landscapes dataset (see www.intactforests.org and Potapov et al 2008) --------------------<br>DIRECTORY "panel2" firepop - raster layer assembling together information from two data sources (i) Center for International Earth Science Information Network (CIESIN), Columbia University; and Centro Internacional de Agricultura Tropical (CIAT). 2005. Gridded Population of the World Version 3 (GPWv3): Population Density Grids. Palisades, NY: Socioeconomic Data and Applications Center (SEDAC), Columbia University. Available at http://sedac.ciesin.columbia.edu/gpw and (ii) generalised information from the MODIS Active Fire Product MOD14CMH, accessed at ftp://fuoco.geog.umd.edu MODIS_HTF_gen_v - vector representing generalised evergreen forest distribution derived from the MODIS MCD12C1 product MODIS_STF_gen_v - vector representing generalised seasonal tropical forest distribution derived from the MODIS MCD12C1 product --------------------<br>DIRECTORY "panel3" 4deg_contour35c- generalised isoline of 3.5 degrees local warming at 4 degrees of global warming above pre-industrial levels, derived from the CMIP3 (https://esg.llnl.gov:8443) assembly of Earth System Models 4deg_contour4c - generalised isoline of 4 degrees local warming at 4 degrees of global warming above pre-industrial levels, derived from the CMIP3 (https://esg.llnl.gov:8443) assembly of Earth System Models 4deg_contour45c - generalised isoline of 4.5 degrees local warming at 4 degrees of global warming above pre-industrial levels, derived from the CMIP3 (https://esg.llnl.gov:8443) assembly of Earth System Models 4deg_contour50c - generalised isoline of 5 degrees local warming at 4 degrees of global warming above pre-industrial levels, derived from the CMIP3 (https://esg.llnl.gov:8443) assembly of Earth System Models contHTMniche - raster with the extent of climatological niche of the evergreen humid tropical forest (based on water stress and annual precipitation), as derived in Zelazowski et al 2011 contHTMniche_v - vector with the extent of climatological niche of the evergreen humid tropical forest (based on water stress and annual precipitation), as derived in Zelazowski et al 2011 CR_MODIS_TF_GEN2 - raster representing generalised land cover information derived from the MODIS MCD12C1 product HTMnichectr4dm - raster with the number of earth system models (from CMIP3, https://esg.llnl.gov:8443) that predict humid rainforests would no longer be viable under a global warming of 4∞C, as derived in Zelazowski et al 2011

<strong>热带森林的人类世（Anthropocene）变化维度</strong> 本数据集为Y. Malhi等人2014年发表于《环境与资源年度评论（Annual Reviews in Environment and Resources）》第39卷的论文《热带森林的人类世》中图1的支撑数据，DOI为10.1146/annurev-environ-030713-155141。
本数据集包含QGIS（v. 2.2.0-Valmiera）项目文件（.qgs），可快速复现该论文图的各分面板。此外还提供了未经期刊最终后期处理的高清PDF版本原图。
以下为各数据层的说明：
--------------------
**目录"common"**
continent —— ESRI于2002年4月1日发布的世界大洲矢量图层
world_nations2 —— Clark Labs发布的国家矢量边界图层（数据来源："IDRISI Macon Data"）
--------------------
**目录"panel1"**
CR_MODIS_TF2 —— 基于MODIS MCD12C1产品提取的广义土地覆盖信息栅格
glbiome_5min_on_GLC2000_crop30d_HTFDEC —— 代表1700年左右常绿与季节性森林分布的栅格，数据源自Ramankuttya与Foley 1999年的研究
hansen_mosaic_losswholecon23_a10 —— 2000-2012年间最剧烈的森林砍伐（每10km²区域砍伐占比≥10%）栅格，由Hansen等人2013年的数据集聚合得到
world_ifl_on_GLC2000_crop30d —— 栅格化的原始森林景观（Intact Forest Landscapes）数据集（详见www.intactforests.org及Potapov等人2008年的研究）
--------------------
**目录"panel2"**
firepop —— 整合了两类数据源的栅格图层：① 哥伦比亚大学国际地球科学信息网络中心（Center for International Earth Science Information Network, CIESIN）与国际热带农业中心（Centro Internacional de Agricultura Tropical, CIAT）2005年发布的《世界栅格人口数据集第3版（GPWv3）：人口密度栅格》，该数据由哥伦比亚大学社会经济数据与应用中心（Socioeconomic Data and Applications Center, SEDAC）发布，获取地址为http://sedac.ciesin.columbia.edu/gpw；② 从MODIS主动火产品MOD14CMH提取的广义火险信息，数据获取地址为ftp://fuoco.geog.umd.edu
MODIS_HTF_gen_v —— 基于MODIS MCD12C1产品提取的广义常绿森林分布矢量图层
MODIS_STF_gen_v —— 基于MODIS MCD12C1产品提取的广义季节性热带森林分布矢量图层
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**目录"panel3"**
4deg_contour35c —— 基于耦合模式比较计划第三阶段（Coupled Model Intercomparison Project Phase 3, CMIP3）地球系统模型集合得到的广义等值线，对应全球较工业化前升温4℃时，局地升温3.5℃的阈值
4deg_contour4c —— 基于CMIP3地球系统模型集合得到的广义等值线，对应全球较工业化前升温4℃时，局地升温4℃的阈值
4deg_contour45c —— 基于CMIP3地球系统模型集合得到的广义等值线，对应全球较工业化前升温4℃时，局地升温4.5℃的阈值
4deg_contour50c —— 基于CMIP3地球系统模型集合得到的广义等值线，对应全球较工业化前升温4℃时，局地升温5℃的阈值
contHTMniche —— 基于水分胁迫与年降水量计算得到的常绿湿润热带森林气候生态位范围栅格，数据源自Zelazowski等人2011年的研究
contHTMniche_v —— 基于水分胁迫与年降水量计算得到的常绿湿润热带森林气候生态位范围矢量图层，数据源自Zelazowski等人2011年的研究
CR_MODIS_TF_GEN2 —— 基于MODIS MCD12C1产品提取的广义土地覆盖信息栅格
HTMnichectr4dm —— 基于CMIP3地球系统模型集合得到的栅格，显示在全球升温4℃情境下，预测将不再适宜湿润雨林生存的模型数量，数据源自Zelazowski等人2011年的研究