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Electrical Resistivity Imaging Field Survey

Electrical Resistivity Imaging Field Survey

Is it possible to survey on concrete or exposed hard rock surfaces without drilling?

What is the Fall-Off-Potential (FOP) method?

General questions about ERI

How do I know what Resistivity/IP system size I need? How do I know how many electrodes I'll need for my survey?

Is removing bad/noisy data acceptable?

How will the weather affect my survey and SuperSting™?

Will Roll-Along increase my survey depth?

What should I use as my scaling factor?

Can I make measurements in the rain or in a thunderstorm?

How deep beneath the surface can I see using Electrical Resistivity Imaging?

How do I find groundwater using Electrical Resistivity Imaging?

How do I perform the Wenner Four-Electrode Method using my SuperSting™? (ASTM G57)

What are some common terms I should know when talking about Electrical Resistivity Imaging?

What do I need to know before going into the field for my survey?

What is Electrical Resistivity Imaging (ERI)?

What resolution can I expect?

Will a fence (or a conductive surface object) affect my results?

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Setting up a Survey

How do I edit a command file to use less electrodes than it is written for on the fly?

What is the Command File (cmd) Syntax for Making Completely Manual Files?

What is considered good contact resistance?

How do I improve contact resistance?

How do I keep animals away from my survey lines?

How can I calculate the spacing needed between boreholes?

Do I need to account for topography when planning a survey?

How do I create my own borehole cable?

How do I know which electrodes are potential and which are current?

How much room do I need to perform an ERI survey?

What AGI equipment do I need for Electrical Resistivity Imaging?

What do I need to do to perform a 2D Resistivity/IP/SP Survey?

What do I need to do to perform a Parallel 3D Resistivity/IP/SP Survey? (Not full 3D)

What is the smallest/largest electrode spacing I can use?

What is the Wenner Four-Electrode Method? (ASTM G57)

Which array should I use for 2D Surveys?

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