Hi, I‘m Thusitha – host of the next Oasis montaj Mastery session: Advanced survey planning!

ThusithaNimalsiri1

Geophysical surveys represent a massive investment, yet design decisions are often based on historical practices or simple guesswork. Even with the right method, getting factors like line spacing, sample interval, and sensor height wrong can mean missing your target entirely or wasting budget.

In this upcoming session, I’m going to show you how to test your ideas and design surveys in Oasis montaj with complete confidence.

We will cover how to:

👉 Define clear survey objectives to ensure your survey is genuinely fit for purpose.
👉 Select the right method by understanding how physical property contrasts influence your results.
👉 Test target detectability using forward modelling to reduce risk before going to the field.
👉 Optimise survey parameters like line spacing, sample spacing, and orientation to balance data quality with project costs.

If the live Perth time zone doesn't suit you, register anyway and you can watch the recording on demand whenever you have some downtime.

To kick off the conversation in this group, I’m curious: what is your biggest headache when trying to balance survey costs against getting the data resolution you actually need?

Let me know in the comments below. I look forward to chatting with you!

Register today:Https://events.seequent.com/sessionfiveadvancedsurveyplann-4-nov-2026/CommunityPost