2026-10-11T23:27:51Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.00792 2023-12-04T15:54:22Z

2023-12-04 Jilin Province 1:250000 Population Spatial Dataset (1990) doi:10.57760/sciencedb.iga.00792 en a. Data content (data file/table name, including observation index content) The 1:250000 population spatial dataset of Jilin Province (1990) reflects the population distribution of various counties and cities in Jilin Province in 1990, including three indicators: agricultural population, year-end total population, and rural population. b. Construction purpose Mainly providing data support for the research on the current situation, characteristics, and evolutionary laws of population spatial distribution in Jilin Province. c. Service recipients Students and researchers engaged in population geography and related research. d. Time range of data 1990 e. The spatial range of data Jilin Province Jilin Province; Population; 1990 杜书立 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank