Global 250m Soil Hydraulic Properties

This dataset provides a comprehensive assessment of soil hydraulic properties, leveraging the high-resolution SoilGrids250m 2.0 data on the Google Earth Engine (GEE) platform. It focuses on the derivation of critical parameters such as Saturated Hydraulic Conductivity (Ks), Saturated Water Content (θ_s), Field Capacity (θ_fld), and Permanent Wilting Point (θ_wlt), across six distinct soil layers (0-5 cm, 5-15 cm, 15-30 cm, 30-60 cm, 60-100 cm, and 100-200 cm). These parameters are essential for modeling water flow and retention in soils, making the dataset invaluable for agricultural, hydrological, and environmental research. Soil properties data, including percentages of sand, clay, and silt content, are meticulously represented, facilitating a detailed analysis of soil hydraulic characteristics across varying depths. Additionally, the classification of Hydrologic Soil Groups (HSGs) is derived from USDA-based soil texture classes and depth to bedrock, further enriching the dataset. Catering to a broad spectrum of applications, from agricultural planning to drought assessment, this dataset is a pivotal resource for enhancing soil-water interaction understanding and managing water resources efficiently in diverse ecosystems.