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UNSODA UNSATURATED SOIL HYDRAULIC DATABASE USER'S MANUAL VERSION 1.0
Citation:
Leij, F. J., W. J. Alves, M. T. Van Genuchten, AND J R. Williams*. UNSODA UNSATURATED SOIL HYDRAULIC DATABASE USER'S MANUAL VERSION 1.0. EPA/600/R-96/095 (NTIS 97-149496), 1996.
Impact/Purpose:
Information.
Description:
This report contains general documentation and serves as a user manual of the UNSODA program. UNSODA is a database of unsaturated soil hydraulic properties (water retention, hydraulic conductivity, and soil water diffusivity), basic soil properties (particle-size distribution, bulk density, organic matter content, etc.), and additional information regarding the soil and the experimental procedures. The program can be used to (i) store and edit data, (ii) search for data sets based on user-defined query specifications, (iii) write the contents of selected data sets to an output device, and (iv) describe the unsaturated hydraulic data with closed-form analytical expressions.