Wadhah Mahmood Shakir Al-Khafaji

14 Questions 39 Answers 0 Followers

Questions related from Wadhah Mahmood Shakir Al-Khafaji

What is the most effective method in presenting ground radiometric data?

Hello I would like to know which is the best method in presenting ground radiometric geophysical data , is contour mapping or sections considered sufficient or any other 2D digital filtering...

17 July 2017 430 3 View

Which method is the best in displaying lateral variations when applying the Horizontal Electrical Profiling, 2D depth sections? Or pseudosections?

Hello everyone, Which method is the best when presenting HEP of subsurface resistivity data, pseudosections ? ,2D- data levels ? Or depth sections ?, and why? Regards

23 March 2017 7,428 7 View

How could the problem of highly humid surface soil problem could be solved during GPR geophysical surveying?

Hello , It's known that high surface soil humidity attenuate the radio or electromagnetic waves of Ground Penetrating Radar where energy phase transforms to heat. this will limit out the depth of...

14 March 2017 9,442 5 View

What is the best free downloadable software which is able to execute Euler deconvolution for 2D Gravity maps?

Hello there, I am wondering which is the best free downloadable software that could perform Euler deconvolution of Gravity 2D maps data. Thanks Alot. Wadhah

14 March 2017 5,619 6 View

What are the conditions of using a gravity geophysical survey for groundwater aquifers detection?

Hello everybody, I was wondering , why micro gravity surveys are rarely applied for subsurface groundwater aquifers evaluation. What are the limitations and conditions which might kept in...

24 October 2016 1,230 8 View

Does the gravity anomaly always match magnetic anomaly in a way or another ?

Mostly , when a combined geophysical survey of gravity and magnetic methods, subsurface bodies give a sort of matching (agreement or Disagreement). Is that represent a rule of thump in all surveys...

18 October 2016 6,696 1 View

During a resistivity survey, when does resistivitymeter gives negative reading? And how do you treat with it?

Hello again, During field ground survey of electrical resistivity , sometimes a resistivitymeter reads a negative reading, what are the main reasons behind this? And how do you act to fix such...

29 August 2016 1,969 4 View

During a resistivity survey , when its preferable to spread the array horizontally to bedding strike? And when its preferred to spread vertical ?

Hello everyone, I just whant to know , if you have slight dipping subsurface layers below a semi-even ground surface , and you know the dip and strike angles and directions. What are the...

29 August 2016 508 3 View

Is there any updated downloadable global Bouguer anomaly contour map?

Hello everyone, I am looking for an updated global Bouguer anomaly contour map with a suitable scale to study a country gravity field. Please provide any link that I could download this map...

19 July 2016 206 6 View

What is the most effective method in finding depth to the center of buried fault using gravity and magnetic residual data?

Hello everyone, I am looking for a reference or a research paper dealing with the application of residual gravity and magnetic field data to find the depth to the center of a fault plane (deep...

04 July 2016 1,074 4 View

Is it better to reduce the magnetic anomaly to pole then calculating the depth to the buried body or using the dipolar anomaly to find it ?

Hello everybody, I was wondering which method is better when processing a residual magnetic field over an underground buried body, is that to do the RTP reduction to pole at first , then...

04 July 2016 3,645 3 View

What is the most acceptable reference that discusses the rocks densities in g.cm-3 ?

Hello, Am looking for the most acceptable reference that put tables that explain rock densities in g.cm-3 which are required for gravity modelling interpretation. Regards.

23 June 2016 9,463 6 View

What is the most convinscing theory that discusses the generation of Earths magnetic field?

What is the most convinscing theory that discusses the generation of Earths magnetic field? Many Geophysical references referred to magmatic currents which are rich in iron content and located...

17 June 2016 5,129 3 View

Is it possible that very near surface structural and geomorphological features are affected by structures located tens of kilometers beneath?

Is it possible that very near surface structural and geomorphological features are affected by structures located tens of kilometers beneath? which is the best geophysicsl method that could...

17 June 2016 9,349 6 View