Geophysics Levelling

The levelling tools are designed to help identify and correct levelling errors in geophysical survey data. They offer advanced capabilities for processing and enhancing airborne magnetic and other geophysical datasets, and provide a step-by-step methodology for performing a wide range of levelling and correction tasks.

The Microlevelling toolkit enables you to apply microlevelling corrections to line-based data, helping to remove subtle line-to-line discrepancies and improve overall data continuity.

To begin working with Microlevelling, we recommend opening a new project and then loading the corresponding menus.

Open a New Project

  1. On the Project menu select New. The New Project dialog will open.

    You can also select Create new project from the startup dialog that appears when you launch Oasis montaj.
  2. In the New Project dialog, specify the name and location for your new project file (*.gpf), then click Save.

  3. The new project will open, enabling the main menus, toolbar icons, and the Project Explorer. These visual indicators confirm that the system is ready for use.

Load the Menus

  1. On the Project menu, select Manage Menus, or click the Manage Menus icon on the Project Explorer toolbar. The Manage Menus dialog will appear.

  2. In the Base Menus, expand the Acquisition node, select Microlevelling and click OK. The menus related to the acquisition tool will now appear on the main menu bar.

The menu system is designed to provide quick access to a variety of tools and guide you through the primary workflows.

To automatically load these menus in future projects, specify them in the Default menus field of the General Settings dialog.

Accessing Help

Once the Microlevelling menus are loaded, click the Help button in any dialog opened from these menu items:

  • The reference topic for the current dialog will be displayed.

  • Use the Help Topics tab to navigate to other topics of interest.

  • Use the Search tab to find specific topics by entering keywords.