2026-10-11T19:21:59Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.00580 2023-10-12T16:07:30Z

2023-10-12 1:250000 Lake Distribution Dataset in Heilongjiang Province (2012) doi:10.57760/sciencedb.iga.00580 en a. Data content (data file/table name, including observation index content) Data File Name: 1:250000 Lake Distribution Dataset in Heilongjiang Province (2012) Main content: This dataset reflects the distribution of lakes in Heilongjiang Province, including one data entity: Heilongjiang Province 1:250000 Lake 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 object Students and researchers engaged in research on hydrology, water conservancy, and agricultural ecology. d. Time range of data The data source was in 2012 and was produced in 2014. e. The spatial range and projection method of data Space scope: Heilongjiang Province Heilongjiang Province; Lake Distribution; 2012 杜书立 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank