2026-10-10T15:40:47Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.00757 2023-11-08T15:59:41Z

2023-11-08 1:100000 Grassland Surface Resource Distribution Dataset in Nenjiang Region (1993) doi:10.57760/sciencedb.iga.00757 en a. Data content (data file/table name, including observation index content) Data File Name: 1:100000 Grassland Surface Resource Distribution Dataset in Nenjiang Region (1993) Main content: M51 enjiang.shp b. Construction purpose Vector grassland resources to provide services for the development of animal husbandry and circular agriculture research. c. Service object Students and researchers engaged in research on agricultural ecology, natural geography, and animal husbandry. d. Time range of data The data was collected in 1993. e. The spatial range and projection method of data Space scope: Nenjiang region Nenjiang Region; Grassland Surface Resource Dis; 1993 杜书立 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank