ZHANG Guanghui. Mathematical and Physical Base of APPIA for Unsaturated Soil Physical Properties Determination[J]. Bulletin of Soiland Water Conservation, 1999, 18(4): 25-28.
ZHANG Guanghui. Mathematical and Physical Base of APPIA for Unsaturated Soil Physical Properties Determination[J]. Bulletin of Soiland Water Conservation, 1999, 18(4): 25-28.DOI:
APPIA is a special software for unsaturated soil physical properties determination
and can rapidly analyze unsaturated soil water retention curve
and conductivity curve and provide with relative parameters. The mathematical and physical base of APPIA is analyzed and the results predicted by different method are compared. The result shows corrected unsaturated soil physical parameters can be got by APPIA. So the software of APPIA should be spreaded widely.