2026-10-13T04:50:40Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.00786 2023-12-04T14:38:50Z

2023-12-04 Jilin Province 1:250000 River Surface Distribution Dataset (2012) doi:10.57760/sciencedb.iga.00786 en a. Data content (data file/table name, including observation index content) Data file name: Jilin Province 1:250000 River Surface Distribution Dataset (2012) Main content: This dataset reflects the distribution of surface rivers in Jilin Province and includes one data entity: Jilin Province 1:250000 River Surface Distribution Dataset (2012) - Data Entity. shp b. Construction purpose Provide data services for scientific research on hydrology, water conservancy, agricultural ecology, and terrestrial surface ecosystems. c. Service recipients Students and researchers engaged in hydrological and agricultural ecological research. d. Time range of data The data source is from 2012 and was produced in 2014. e. The spatial range and projection method of data Space scope: Jilin Province Jilin Province; River Surface Distribution; 2012 杜书立 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank