grid

In Oasis montaj, a grid is a visual representation of a survey area interpolated from a series of survey points. For example, magnetic survey data are collected as a series of point values organized using a number of lines and arranged in a grid pattern.

When you create a grid, Oasis montaj takes these point values from the database and interpolates between them, creating a visual representation similar to a contour map. However, instead of simple contour lines, colours and shading are used to represent the magnetic differences across the grid.