Global terrestrial plant nitrogen stable isotope ratio samples: 30m centroid of each 0.1 degree grid cell from 1984 to 2022
收藏DataCite Commons2026-03-12 更新2026-04-25 收录
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https://data.csiro.au/collection/csiro%3A62622v3
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资源简介：
Annual global maps of foliar δ15N during 1984-2022, produced based on the method described in detail in Yang et al. (in review) . The maps could inform the improvement of nitrogen cycle models and the assessments of the impacts of environmental changes.
The annual maps are accompanied by the standard deviation of the predictions of the 500 trees of the random forest model. There are addition analysis using Monte Carlo method to quantify the prediction uncertainty in the PredictionUncertainty folder.
提供机构：
CSIRO
创建时间：
2025-07-09
