2026-10-14T20:38:44Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.00052 2023-06-01T10:29:05Z

2023-06-01 Dynamic dataset of cultivated land distribution with a resolution of 30 meters in the black soil area of Northeast China in 1990 doi:10.57760/sciencedb.iga.00052 en This data includes a 10m resolution crop classification dataset in the Northeast Black Soil Region, reflecting the distribution of crops in the region and providing data support for black soil protection, soil restoration, land planning, and other aspects. black soil area of Northeast C; Dynamic dataset of cultivated; 1990 董金玮 PUBLIC dataset Science Data Bank