过去千年帝俄/苏联耕地面积重建数据集(1000-2000)

Cropland Area Dataset of the Russian Empire/Union of Soviet Socialist Republics during the Past Millennium(1000-2000)

在区域和全球范围内重建历史土地利用和土地覆被变化是土地利用和土地覆被变化研究的核心任务。本研究基于耕地面积、人口数量、粮食产量、城镇数量等历史数据重建了1000-2000年帝俄/苏联耕地面积数据集。该数据集包括5组空间数据和3个表格数据。空间数据包括1000、1533、1900年帝俄欧洲部分的边界数据,1958年苏联欧洲部分的边界数据以及西伯利亚边界数据。表格数据包括:(1)Sheet-1为1000-2000年帝俄/苏联的耕地面积数据;(2)Sheet-2为1000-2000年帝俄/苏联的欧洲部分的耕地面积数据;(3)Sheet-3为1590-2000年西伯利亚的耕地面积数据。数据集存储为.shp和.xlsx格式,由41个数据文件组成,数据量为2.18MB(压缩为1个文件,1.11 MB)。

Reconstruction of historical land use/cover change is the core task of land use/cover change research at regional and global scales.In this study,we reconstructed cropland areas of the Russian Empire/Union of Soviet Socialist Republics over the period of 1000-2000 using historical data,including cropland area,population,grain yield,and town.The dataset included 5 sets of spatial data and 3 sets of tabular data.Spatial data include the boundary data of the European part of the Russian Empire in 1000,1533,and 1900,the boundary data of the European section of the Union of Soviet Socialist Republics in 1958,and the boundary data of Siberia.The tabular data include(1)sheet-1:cropland area data of the Russian Empire/Union of Soviet Socialist Republics over the period of 1000-2000;(2)sheet-2:cropland area data of the European part of the Russian Empire/Union of Soviet Socialist Republics over the period of 1000-2000;and(3)sheet-3:cropland area data of Siberia over the period of 1590-2000.The dataset is archived in.shp and.xlsx formats and consists of 41 files with a data size of 2.18 MB(compressed to 1 file,1.11 MB).