Golden Software Blog

Helping you learn more about the latest product information, tips, tricks, techniques, and customer stories so you can visualize data and communicate results with ease.

Gridding and Contouring Airborne Geophysical Survey Data

Golden Software recently hosted a training class on gridding and interpolating data in Surfer. Before the class was held, a user asked if we’d specifically cover the best options for gridding airborne geophysical data. At the time, it was not in the schedule, but as I looked at the data I thought this type of data could be very common and would make a great example. In this type of data, the data is taken in lines, where the data points along the lines are much closer together than the spacing between the lines.  Users generally want to interpolate the data to create a smooth color-filled image map while maintaining the data at sufficient resolution to show important anomalies.

Continue reading
Recent Comments
Kari Dickenson
You are correct that one degree of latitude is not the same as one degree of longitude. As you say, you could do the conversion ... Read More
Tuesday, 12 April 2016 10:22
Jennifer Woodson
Thanks for commenting, Pascual! You're absolutely correct that degrees of latitude and longitude are not equal, and Surfer does no... Read More
Tuesday, 12 April 2016 08:44
4263 Hits
6 Comments

Numerically Verifying Grid Results Through Surfer's Graphing Software

You’ve used Surfer mapping software to grid your data and created a great looking map. You put it in the final report for your presentation. And you think, that was easy and I’m all done now. And then someone asks you, how do you know that map is accurate? You start to wonder. How do I know if it is correct? Is there any way to verify the gridding? If the grid file matches the original data, then I could confidently say the map is correct. But, how do I know if the grid file matches the data?

In the previous blog, we discussed visually inspecting a grid to see if the grid created is a good representation of the original data. To do this, we compared a contour map from the grid to a classed post map from the data.

Continue reading
2853 Hits
0 Comments

Surfer 13 New Features Series Wrap-up

Surfer 13 New Features Series Wrap-up

I hope you've enjoyed a closer look at some of the great new features Surfer 13 has to offer! To conclude the Surfer 13 new feature series, I want to mention just a few more new features that can help improve your workflows and increase your productivity!

New Welcome Dialog

Continue reading
5299 Hits
0 Comments

Subscribe To Our Blog

Most Popular

Over the years, one of the most common questions asked is “How can I get my contour map out of Surfe...
For more than 20 years, Surfer mapping software has been used by representatives of nearly all indus...
This week's new feature series is a tutorial on how to use the new coordinate system dialogs in MapV...

Exceeding expectations

Go to top