Blog | Advanced Geosciences Inc

We’ve discussed groundwater several times on our blog and educational series. We’ve discussed how to find it and shared a few successful cases of finding it with ERI techniques. We’ve also compared 1D, 2D, and 3D survey types in a...

In a previous post, we briefly spoke about the difference between 1D, 2D, and 3D Electrical Resistivity Imaging (ERI) surveys. In our recent blog post about the amount of channels you need for your Resistivity system, we touched upon the two types of 3D ERI surveys one can do—that is, true cross line measured 3D and linear-measured 3D. Let’s dive deeper into this topic and see what the difference is between the two types—and which is better suited for your...

As we’ve seen in a previous post, animals tend to have an attraction to electrical resistivity survey areas. This is also the case in marine environments. Since there is typically a higher volume of wildlife to account for in water than on land, we would say that there’s more of a chance that your marine survey is going to interact with aquatic wildlife in some way.

As such, we’ll occasionally get a question from concerned customers about the wellbeing...

The original article was posted 2/27/2018. 

[Update 2/13/2020]

With the Euro trending upwards again, we thought it was time to remind everyone that a weak dollar can get European customers new—American-made—geophysical equipment at a fraction of the cost.

Let’s face it, no one wants to hear that their currency is weak—especially Americans who may not want to hear that, as of right now, the US dollar is weak and the Euro is on top....