DIGITAL SOIL TEXTURE MAPS OF ARGENTINA
收藏NIAID Data Ecosystem2026-05-02 收录
下载链接：
https://zenodo.org/record/6312653
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资源简介：
Soil fractions of Argentina in g/100g, Clay, Silt and Sand, for 4 standard depth intervals (0–15, 15-30, 30–60, 60–100) at 1000 m resolution. Including textural classes for the four standard layers and error estimation using random forest.
Global accuracy based on cross-validation
sp
RMSE
Rsquared
MAE
Sand 0-15 cm
16.189
0.640
11.069
Sand 15-30 cm
16.320
0.629
11.213
Sand 30-60 cm
16.676
0.618
11.364
Sand 60-100 cm
16.762
0.587
11.472
silt 0-15 cm
12.011
0.638
8.352
silt 15-30 cm
11.807
0.608
8.388
silt 30-60 cm
11.504
0.561
8.168
silt 60-100 cm
11.728
0.583
8.263
clay 0-15 cm
8.766
0.475
5.721
clay 15-30 cm
10.723
0.452
7.432
clay 30-60 cm
11.211
0.557
7.842
clay 60-100 cm
11.005
0.536
7.734
创建时间：
2024-07-17
