
TY  - JOUR
A1  - McGill, Darcy 
A1  - Farquhar-Smith, David 
T1  - A comparison of 3D DCIP data acquisition methods
JF  - ASEG Extended Abstracts
JO  - ASEG Extended Abstracts
Y1  - 2015
VL  - 2015
IS  - 1
SP  - 1
EP  - 4
KW  - 
UR  - https://doi.org/10.1071/ASEG2015AB276 
N2  - Several approaches to 3D DC resistivity are examined by using data acquired by a high resolution ORION 3D pole-dipole omnidirectional 3D DCIP survey that successfully mapped a known mineralised zone. Subsets of the real-world data are used to examine the effects of reduced numbers of receiver dipoles and also reduced numbers of current injections. To compare the full-scale 3D survey results with other commonly-used systems, a third data subset simulates an offset-injection type survey. The results show that the high-density omnidirectional method produces superior resolution of geologic structures compared to other methods that collect less dense and directionally biased data. 
ER  -

