2026-10-12T18:29:04Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.001db 2026-08-31T11:23:47Z

2026-08-31 XDA28100504 - Technical Demonstration Paper on High Spatial Resolution Digital Soil Mapping and Cultivated Land Quality Evaluation doi:10.57760/sciencedb.iga.001db en This dataset contains raw data supporting the corresponding research paper, mainly including field survey data of soil properties, spatial distribution maps of key soil properties for black soil profiles, thematic maps showing spatial grading of cultivated land quality, and layer data for uncertainty analysis of soil information products. High spatial resolution; Digital soil mapping; Cultivated land quality evalua; Farmland spatial simulation; Soil property inversion PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank