"Advantages of electromagnetic methods"
There are a lot of advantages of using electromagnetic methods for groundwater exploration compared with other methods like Seismoelectric geophysical instrument that some of them are listed below:
1- We provide groundwater surveys giving our clients helpful information such as aquifer depth, yield and thickness before any drilling begins.
2- There aren’t any needs to send sound and seismic wave by large equipment that uses with geophysic methods
3- According to the receiving the very low frequency waves e.g. high wavelength by this apparatus, there aren’t any restriction presented in other exploration method like weather condition, quantitative changes, differences in topography
4- High speed and accuracy in this method of groundwater exploration and subsequently cost-effective approach made this approach unique and public acceptable.
5- Precise delineation of saline and nonsaline groundwater in as aquifer is another unique characteristics of this approach of groundwater exploration
6- Ability for spring and qanat tracking is easily feasible
7- Determination of the water breakaway of dam foundations is not possible for other instrument in the world that made this device unique