Tabular summary of global drivers of fire
收藏NIAID Data Ecosystem2026-03-12 收录
下载链接:
https://zenodo.org/record/5534382
下载链接
链接失效反馈官方服务:
资源简介:
CSV file containing global drivers of fire. It is a global data set with monthly data on a 0.25 degree grid from the years 2003 to 2016. (Note that for some parameters data for the year 2016 is missing).
It is generally understood that fire regimes are closely linked to vegetation, climate and human activities. Thus we used the following variables (sources are in brackets[]):
#Climate:
#Max Temperature in degree C (TMax) [Climatic Research Unit (CRU)]
#Diurnal temperature range in degree C (DTR) [Climatic Research Unit (CRU)]
#Number of wet days (NrWetDays) in days [Climatic Research Unit (CRU)]
#Potential evapotranspiration (PET) [Climatic Research Unit (CRU)]
#Precipitation in mm [Global Precipitation Climatology Centre (GPCC)]
#Land cover / Vegetation (all fractional data (0-1) except LAI):
#Fraction of absorbed Photosynthetic Active Radiation (fPAR) [Climate change initiative ESA (CCI)]
#Leaf area index in m^2/m^2 (LAI) [Climate change initiative ESA (CCI)]
#Fraction of tree land cover (LC_Tree) [Climate change initiative ESA (CCI)]
#Fraction of shrub land cover (LC_Shrub) [Climate change initiative ESA (CCI)]
#Fraction of crop land cover (LC_Crop) [Climate change initiative ESA (CCI)]
#Fraction of herbs land cover (LC_Herbs) [Climate change initiative ESA (CCI)]
#Fraction of bare land cover (LC_Bare) [Climate change initiative ESA (CCI)]
#Anthropogenic influences:
#Road density in m/km^2 [Global Roads Inventory Project (GRIP)]
#Population density in inhabitants/km^2 (PopDensity) [History database of the Global Environment (HYDE)]
#Distance to urban population in m (DistUrbPop) [History database of the Global Environment (HYDE)]
#Indigenous Peoples land (IDL) as categorical variable IDL, No IDL (IDL_Layer) [Garnett et al. 2018: "A spatial overview of the global importance of Indigenous lands for conservation"]. Not included!!
#Response variables:
#Presence/Absence of fire Global fire atlas [Global Fire Emissions Database (GFED4), Global fire atlas]. Not included, can be derived from the data set.
#Fire size in km^2 [Global Fire Emissions Database (GFED4), Global fire atlas]
#Fire duration in days [Global Fire Emissions Database (GFED4), Global fire atlas]
#Fire ignitions [Global Fire Emissions Database (GFED4), Global fire atlas]
#regional filters
#Biomes [Olson et al. 2001: "Terrestrial Ecoregions of the World: A New Map of Life on Earth]
#Continents [Environmental Systems Research Institute (ESRI) from ArcGIS]
#GFED [Global Fire Emissions Database (GFED4)]
#All data except the data on Indigenous Peoples land is freely available and was uploaded. Data on Indigenous Peoples land can be requested by the authorship team of Garnett et al. (2018. Nature Sustainability, 1, 369, doi.org/10.1038/s41893-018-0100-6)
本数据集为CSV格式文件,收录全球火灾驱动因子相关数据。该数据集为全球尺度数据集,采用0.25度网格的月度数据,时间范围为2003年至2016年(注:部分参数缺少2016年的观测数据)。
现有研究普遍认为,火灾格局与植被、气候及人类活动密切相关。为此本数据集选取了如下变量(数据来源标注于方括号内):
# 气候因子:
# 日最高气温(Max Temperature, TMax),单位:摄氏度 [气候研究单元(Climatic Research Unit, CRU)]
# 气温日较差(Diurnal temperature range, DTR),单位:摄氏度 [气候研究单元(CRU)]
# 湿日数(Number of wet days, NrWetDays),单位:天 [气候研究单元(CRU)]
# 潜在蒸散量(Potential evapotranspiration, PET) [气候研究单元(CRU)]
# 降水量,单位:毫米 [全球降水气候学中心(Global Precipitation Climatology Centre, GPCC)]
# 土地覆盖与植被因子(除叶面积指数外,其余均为0~1的占比数据):
# 光合有效辐射吸收比例(Fraction of absorbed Photosynthetic Active Radiation, fPAR) [欧洲空间局气候变化倡议项目(Climate Change Initiative ESA, CCI)]
# 叶面积指数(Leaf area index, LAI),单位:平方米/平方米 [欧洲空间局气候变化倡议项目(CCI)]
# 乔木土地覆盖占比(Fraction of tree land cover, LC_Tree) [欧洲空间局气候变化倡议项目(CCI)]
# 灌木土地覆盖占比(Fraction of shrub land cover, LC_Shrub) [欧洲空间局气候变化倡议项目(CCI)]
# 耕地土地覆盖占比(Fraction of crop land cover, LC_Crop) [欧洲空间局气候变化倡议项目(CCI)]
# 草本土地覆盖占比(Fraction of herbs land cover, LC_Herbs) [欧洲空间局气候变化倡议项目(CCI)]
# 裸地土地覆盖占比(Fraction of bare land cover, LC_Bare) [欧洲空间局气候变化倡议项目(CCI)]
# 人为影响因子:
# 道路密度,单位:米/平方公里 [全球道路清单项目(Global Roads Inventory Project, GRIP)]
# 人口密度,单位:人/平方公里(PopDensity) [全球环境历史数据库(History database of the Global Environment, HYDE)]
# 距城市人口聚居区的距离,单位:米(DistUrbPop) [全球环境历史数据库(HYDE)]
# 原住民土地(Indigenous Peoples land, IDL):分为有原住民土地、无原住民土地两类的分类变量(IDL_Layer)[引自Garnett等人2018年发表的《全球原住民土地对保护的空间重要性概述》],本数据集未收录该变量。
# 响应变量:
# 火灾存在/缺失情况 [引自全球火灾排放数据库(Global Fire Emissions Database, GFED4)、全球火灾图集],本数据集未收录该变量,可通过本数据集推导得到。
# 过火面积,单位:平方公里 [全球火灾排放数据库(GFED4)、全球火灾图集]
# 火灾持续时长,单位:天 [全球火灾排放数据库(GFED4)、全球火灾图集]
# 火灾点火次数 [全球火灾排放数据库(GFED4)、全球火灾图集]
# 区域筛选变量:
# 生物群区 [引自Olson等人2001年发表的《全球陆地生态区:地球生命新图谱》]
# 大洲 [源自ArcGIS的环境系统研究所(Environmental Systems Research Institute, ESRI)数据]
# GFED分类 [全球火灾排放数据库(GFED4)]
除原住民土地相关数据外,本数据集其余所有数据均可免费获取并已上传。原住民土地相关数据可向Garnett等人2018年发表于《自然·可持续性》(Nature Sustainability, 1, 369, doi.org/10.1038/s41893-018-0100-6)的研究团队申请获取。
创建时间:
2021-09-29



