폴란드
Polish Geological Institute - National Research Institute - Engineering Geology Database – Physical and Mechanical Properties of Soils and Rocks
,The Engineering Geology Database - Physical and Mechanical Properties of Soils and Rocks (BDGI-WFM) collects data on the physical and mechanical properties of soils and rocks occurring in Poland. BDGI-WFM contains information about the location, date and contractor of the documentation point, the number of samples taken, their category, type and measured parameters, along with an indication of the applicable classification standards.,