CLSoilSWAT
Authors/Creators
Contributors
Research group (3):
Description
The CLSoilSWAT is a 100 m spatial resolution soil classification dataset for Continental Chile, covering latitudes -35.68, -55.76 . It provides soil map classification based on CLSoilMaps product (Dinamarca et al., 2023; Galleguillos et al., 2022), created by cluster k-means algorithm developed for SWAT hydrological model application.
The soil textures, hydraulic conductivity, available water capacity, bulk dencity, soil layers and soil depth are directly extrated an summarised by class from CLSoilMaps, while the soil albedo and soil erodibility factors are calculated based on Abbaspour et al. (2019).
The optimal cluster number was calculate using CluesGaps Algorithm (Tibshirani et al., 2001) implemented in R (Meachler 2023) and modify to work on raster dataset.
Notes
Files
CLSoilSWAT.tif
Additional details
Related works
- Cites
- Dataset: 10.5281/zenodo.7464210 (DOI)
Dates
- Available
-
2024-10
References
- Abbaspour, S. Ashraf Vaghefi, K. Yang, and R. Srinivasan. Global soil, landuse, evapotranspiration, historical and future weather databases for SWAT Applications. Nature Scientific Data, 6:263, 2019
- Dinamarca, D.I., Galleguillos, M., Seguel, O. et al. CLSoilMaps: A national soil gridded database of physical and hydraulic soil properties for Chile. Sci Data 10, 630 (2023). https://doi.org/10.1038/s41597-023-02536-x
- Tibshirani, R., Walther, G., & Hastie, T. (2001). Estimating the Number of Clusters in a Data Set via the Gap Statistic. Journal of the Royal Statistical Society. Series B (Statistical Methodology), 63(2), 411–423. http://www.jstor.org/stable/2680607