Soil organic carbon stock (0–30 cm) in kg/m2 time-series 2001–2015 based on the land cover changes

Estimated SOC loss based on the European Space Agency (ESA) Climate Change Initiative (ESACCI-LC) land cover maps 2001–2015. This only shows estimated SOC loss (in kg/m2) as a result of change in land use / land cover (assuming standard change factors based on the literature and IPCC reports). Methodology produced for the purpose of the Land Degradation Neutrality (UNCCD) project. Processing steps are described in detail <strong>here</strong>. Antartica is not included. To access and visualize maps use: <strong>https://landgis.opengeohub.org</strong> All files internally compressed using "COMPRESS=DEFLATE" creation option in GDAL. File naming convention: sol = theme: soil, organic.carbon.stock = variable: soil organic carbon stock in kg/m2, msa.kgm2 = determination method: derived from carbon content, bulk density and coarse fragments, m = mean value, 250m = spatial resolution / block support: 250 m, b0..30cm = vertical reference: standard layer 0-30 cm below surface, 2014 = time reference: year 2014, v0.2 = version number: 0.2,基于欧洲空间局（European Space Agency, ESA）气候变化倡议（Climate Change Initiative, CCI）的ESACCI-LC 2001-2015年土地覆盖图，估算土壤有机碳（Soil Organic Carbon, SOC）损失量。本数据集仅展示由土地利用/土地覆被变化引发的SOC损失估算值（单位：kg/m²），计算过程采用了已发表文献及政府间气候变化专门委员会（Intergovernmental Panel on Climate Change, IPCC）报告中的标准变化系数。本方法专为联合国防治荒漠化公约（United Nations Convention to Combat Desertification, UNCCD）框架下的土地退化中立性（Land Degradation Neutrality, LDN）项目开发。详细处理步骤详见<strong>此处</strong>。南极洲未纳入本数据集范围。 如需访问并可视化相关地图，请访问：<strong>https://landgis.opengeohub.org</strong> 所有内部文件均采用地理空间数据抽象库（Geospatial Data Abstraction Library, GDAL）的"COMPRESS=DEFLATE"创建选项进行压缩。文件命名规则如下： sol = 主题：土壤（soil） organic.carbon.stock = 变量：土壤有机碳储量，单位kg/m² msa.kgm2 = 确定方法：由碳含量、容重及粗碎屑组分推导得到 m = 代表均值（mean value） 250m = 空间分辨率/块支撑尺寸：250米 b0..30cm = 垂直参考基准：地表以下0-30厘米标准土层 2014 = 时间参考基准：2014年 v0.2 = 版本号：0.2