2026-10-14T15:07:07Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.00572 2023-10-11T16:11:27Z

2023-10-11 Heilongjiang Province 1:3 Million Coal Industry Distribution Dataset (1976) doi:10.57760/sciencedb.iga.00572 en a. Data content (data file/table name, including observation index content) Data File Name: Heilongjiang Province 1:3 Million Coal Industry Distribution Dataset (1976) Main content: This dataset reflects the distribution of coal industry in Heilongjiang Province in 1976, including one data entity: Heilongjiang Province 1:3 million coal industry distribution dataset (1976) - data entity. shp b. Construction purpose Understand the distribution and supply of coal energy in Heilongjiang Province, and provide data support for energy distribution, environmental pollution, soil pollution, etc. in China. c. Service object Students and researchers engaged in disciplines such as mineralogy, energy science, and environment. d. Time range of data The data is from 1976. e. The spatial range and projection method of data Space scope: Heilongjiang Province Heilongjiang Province; Coal Industry Distribution; 1976 杜书立 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank