Research Article
Mapping Sediment Thickness in Shillong City of Northeast India through Empirical Relationship
Figure 4
(a) Lower resonance frequency estimates. (b) Higher resonance frequency estimates. The bold vertical line represents the highest amplitude corresponding to the resonant frequency. The dashed lines indicate the deviation in ratio whereas the solid line points to the average estimate.
(a) Site number 21 |
(b) Site number 30 |