2026-10-14T18:43:16Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.00781 2023-11-09T16:08:25Z

2023-11-09 Jilin Province 1:250000 Railway Distribution Dataset (2013) doi:10.57760/sciencedb.iga.00781 en a. Data content (data file/table name, including observation index content) Data File Name: Jilin Province 1:250000 Railway Distribution Dataset (2013) b. Construction purpose To provide data support for studying agricultural ecological changes, farmland sampling design, and the impact of road distribution on agricultural production. c. Service object Students and researchers engaged in agricultural ecological research. d. Time range of data The data source was in 2013. e. The spatial range and projection method of data Space scope: Jilin Province Jilin Province; Railway Distribution; 2013 杜书立 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank