2026-10-14T15:23:10Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.01029 2024-11-17T21:32:49Z

2024-11-17 Crop Planting Structure Distribution Dataset with 10m Resolution in Changchun Demonstration Zone (2022) doi:10.57760/sciencedb.iga.01029 en a. Data content (data file/table name, including observation indicators) This data includes a 10 meter resolution crop distribution dataset from the Changchun Demonstration Zone in 2022, which reflects the distribution of crop planting structure in the demonstration zone and provides data support for black soil protection, soil remediation, land planning, and other aspects. b. Construction purpose Black soil is a precious resource bestowed upon humanity by nature, and the Helen Demonstration Zone has become a "stabilizer" and "ballast" for China's grain production. By understanding the dynamic distribution of cultivated land in the Helen Demonstration Zone, data support can be provided for the "proper use and maintenance" of black soil. c. Service target It can widely serve scientific researchers in related disciplines such as black soil protection and ecological monitoring. d. Time range of data 2022 e. The spatial scope of data Changchun Demonstration Zone f. Projection method of data Projected Coordinate System：Krasovsky_1940_Albers Geographic Coordinate System：GCS_Krasovsky_1940 g. The disciplinary scope of data Earth Sciences>Geography>Physical Geography h. Quantity of data The total data volume is approximately 2.22MB Changchun Demonstration Zone; Crop Planting Structure Distri; 2022 王宗明 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank