Gravity/Magnetic Interpretation Extension
The Gravity/Magnetic Interpretation Extension course is for Geophysicists who need to interpret Potential Field data and obtain an estimate of the depth of the sources that cause anomalies using Euler Deconvolution and Source Parameter Imaging. It also includes the determination of the edges of Magnetic Sources and the Keating Magnetic correlation coefficients used to locate Kimberlite anomalies.
Duration
1
Day
Prerequisites
MAGMAP Filtering Extension
,
Oasis montaj I
or equivalent experience
Key Topics
Application of the following structure and depth determination methods:
-
3D Euler processing routines
- Understanding Euler Deconvolution
-
Applying Euler 3D
- Standard
- Located
- AN-EUL
- Windowing the solutions
- Displaying the results in 2D and 3D maps
-
Keating Magnetic Correlation Coefficients
- Calculating the Total Field or Analytic Signal Model Field
- Calculating the Keating Correlation coefficients
- Displaying the Solutions
-
Source Edge Detection
- Pre-processing the Data
- Locating Source Edges
- Displaying Edges
-
Source Parameter Imaging (SPI)
- Understanding SPI
- Pre-processing the Data
- Calculating the Depth of sources
- Gridding and Displaying the results
eLearning Resources
Find software tutorials, videos and technical documentation in the Support Centre.
