2026-10-14T13:23:56Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.00608 2023-10-16T16:10:08Z

2023-10-16 1:100000 River Distribution Dataset in Heilongjiang Province (2000) doi:10.57760/sciencedb.iga.00608 en a. Data content (data file/table name, including observation index content) Data File Name: Heilongjiang Province 1:100000 River Distribution Dataset (2000) Main content: Heilongjiang Province 1:100000 River Distribution Dataset (2000) - Data Entity. shp b. Construction purpose This dataset mainly provides support for research on terrestrial ecosystems and desertification control. c. Service object This dataset is suitable for scientific and technological workers engaged in research on terrestrial ecosystems, desertification, soil fertility changes, land use, and other related fields, as well as for government decision-making departments. d. Time range of data The data was collected in 2000. e. The spatial range and projection method of data Space scope: within the scope of Daqing City and Qiqihar City in Heilongjiang Province Heilongjiang Province; River Distribution; 2000 杜书立 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank