GROUND PENETRATING RADAR SURVEY IN DELHI: HOW AND WHY IS IT USED?

Ground penetrating radar survey in Delhi is one of the methods in geophysics that allows you to explore and unearth the various hidden secrets of the subterranean world without causing any harm to the environment. But, do you know how this marvelous creation works? If you don't, then buckle up as we dive into the world of ground-penetrating radar and understand them. 

HOW DOES A GROUND-PENETRATING RADAR SURVEY IN DELHI WORK?


A ground penetrating radar survey releases various electromagnetic radar pulses through a transmitter into the subsurface, the waves penetrate the different layers of the earth and when they encounter some subterranean features, the waves get reflected back and captured by receivers. The data is then interpreted and then mapped into models. 


But how do they differentiate structures from the returning waves? Well, they take into account the time required and the intensity and polarity of the waves to determine the depth and characteristic of the changed subsurface. 


ADVANTAGES OF GROUND PENETRATING RADAR SURVEY IN DELHI


  • GPR surveys use electromagnetic waves to give us data about the subterranean world, this makes it an environmentally friendly method as compared to its alternatives that use excavations and explosions.


  • It is also a cost-effective method as it does not need to have large machinery for excavations and explosions, and since these surveys can be performed in a short amount of time, it also reduces labor costs. 


  • Since it is a non-intrusive and nondestructive method of surveying the subterranean world. This makes it a safe and effective method that could be performed even in public spaces without disturbing people. 


  • This method of surveying provides high-quality data in real-time, meaning the data can go on to be analyzed while still performing the survey, thus saving more time. 


  • Ground penetrating radar surveys can detect a wide variety of subterranean features. 


WHAT CAN IT DETECT?


Electromagnetic waves work when there are changes in the subterranean layers, and the higher the difference in electromagnetic properties of the material the more effective the survey is. So here are a few components that a ground-penetrating radar survey in Delhi can detect:


  • Since the electromagnetic difference between surface and metal is large, it makes metallic objects like pipes, gas lines, etc. a great target for these surveys.


  • GPR surveys are able to detect groundwater reserves and also determine the condition of the water body. 


  • GPR surveys are also a great method to detect various substructures like voids, air pockets, cracks, etc. 


  • It is also used to study the different layers of the earth and understand various geological formations. 


In conclusion, ground penetrating radar survey in Delhi, is one of the safest and the most friendly ways of performing a survey, to understand the features of the subterranean world, the electromagnetic waves that it releases are not only able to detect numerous different underground features but is also one of the most environment-friendly way of performing a survey. 
Location: New Delhi, Delhi, India

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