Ground information processing method, ground information processing system, and earth resources system

摘要

By nondestructively detecting a condition of ground 3 to be surveyed by using surface wave exploration means 4, using data analysis means 5 to calculate an S-wave velocity structure of the ground based on data detected by the surface wave exploration means 4, identifying a soil phase distribution of the ground by using a soil phase criteria table that is preset about a correspondence between S-wave velocities and soil phases based on a calculated S-wave velocity structure, and identifying an N-value distribution of the ground by using an N-value conversion expression or an N-value conversion table that is preset about a correspondence between S-wave velocities and N-values, an absorbed/released unit heat quantity per unit thickness of the ground 3, which provides a parameter, is estimated on the basis of the soil phase distribution and the N-value distribution that are identified by using a heat quantity conversion table that is preset about a relationship between the soil phase and a heat quantity and a relationship between the N-values and a heat quantity.