montaj Geophysics Levelling
The montaj™ Geophysical Levelling extension includes advanced
tools for processing and enhancing airborne magnetic and other
geophysical data.
 It
provides a step-by-step methodology for accomplishing a variety
of levelling and correction tasks.
A Microlevelling toolkit enables you to perform
microlevelling corrections on line-based data.
Use montaj Geophysics Levelling to:
- Evaluate Data for Systematic Error and Noise
- Correct Systematic Errors in Geophysical Data (magnetic
base station, lag, heading, and IGRF corrections)
- Find and Edit Intersections (between any lines in a
dataset)
- Perform Statistical Levelling of Tie Lines (lines can
either be regular survey lines and tie lines
- Perform Full and Careful Levelling of Survey Lines
- Perform microlevelling corrections on line-based data
- Remove any low amplitude component of flight line noise
still remaining in airborne survey data after tie line
leveling
- Minimize or remove different survey parameters, noise
levels, or uncertainties at the grid edges, to create more
seamless grid compilations and identify subtle geophysical
anomalies
New in release 7.1!
The new 'Iterative Leveling' option enables explorers to optimize the identification and correction of errors in geophysical data. The Iterative Leveling option will repeat the process of leveling ties to flight lines, then flight lines to ties, until the process converges.
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