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.

Customer Spotlight: Dr. John Hall Uses Surfer For Geological Purposes

Golden Software customers possess a broad assortment of backgrounds from earth sciences and engineering to education and politics. This vast background results in a variety of uses for Golden Software’s products. Each customer uses the software in a unique way, and we are pleased to share these stories. This blog features Dr. John Hall of the Geological Survey of Israel and his use of Surfer.

Dr. Hall is a marine geophysicist and doctoral graduate from Columbia University’s Lamont-Doherty Geological (now Earth) Observatory. Upon the completion of his doctorate, he worked for the Geological Survey of Israel until his retirement at the end of 2005. His research includes global tectonics, offshore geophysical surveys, and compilations of detailed gridded topography for Israel and neighboring areas. Although Dr. Hall is retired, he continues to utilize Golden Software’s own contouring, gridding, and 3D surface mapping program, Surfer.

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Jennifer Woodson
Hi Chuck, Thanks for your comment! Please contact me at jennifer@goldensoftware.com if you have work you would like to share! We'... Read More
Thursday, 31 December 2015 13:13
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Welcome to the Sondermülldeponie Kölliken (SMDK); the Kölliken Hazardous Waste Landfill

Rainer Albert is an experienced Surfer user and recently discovered the versatility of Voxler. Below outlines his contribution to the modeling of the Kölliken hazardous waste landfill using 3D visualizations from both Surfer and Voxler.

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The Sunniest Areas in the U.S. Identified With MapViewer

As December ushers in snowy days and fewer daylight hours, I find I am grateful for every minute of sunshine I can get.  Even ten minutes outside in the sun can renew my energy for the remainder of the day.  I grew up in the Midwest where winters often consist of many grey snowy days and very few opportunities to enjoy the sun.  As a result, I find winters in Colorado much brighter and happier.


As the days got shorter and shorter before the winter solstice, I found myself wondering which areas in the U.S. receive the most sunshine each year.  I found some historical sunshine and cloud data online consisting of the total hours of sunshine each month at over 250 monitoring locations in the U.S collected between 1908 and 1992.   I used this data to calculate the average number of sunny days per year at each location and then plotted the results as a gradient map in MapViewer 8 GIS software.

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Using Strater to Display Geochemistry and Geology of the Nyac District, AK

The Nyac placer district, where more than 600,000 ounces of placer gold were produced, is located 40 miles south of Aniak and 60 miles east of Bethel in Alaska. Under a mining lease with Calista Corporation, Nyac Mining Company has operated a mobile dryland washing plant in the area since 1990. In 2006, Nyac Mining Company was presented an award by the Alaska Department of Natural Resources for Outstanding Reclamation of Placer Mining Activity on several creeks in the area.

Richard Flanders, Project Manager for Nyac Gold LLC on the Nyac Project, uses Strater to display geochemistry, geology, alteration and mineralization data from the drill holes.

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Who Am I? Working with Personal Genetic Data using Grapher and MapViewer

Humans are born with a natural curiosity about ourselves and the world in which we live. Much of our infancy and early childhood consists of consuming the environment surrounding us, our five senses providing much of the data. As we grow more and more self-aware, many of us begin to ponder where we as humans come from. As science and technology advance, archaeologists, geneticists, and other scientists come closer to answering this question definitively. These advances also allow individuals to begin to answer the question Where did I come from? by using increasingly popular personal genomics services. A few companies providing these services include AncestryDNA, 23andMe, and deCODE genetics.

Several years ago, my interest was piqued, and I purchased a testing kit from 23andMe. I received my kit in the mail, sent off a vial of my saliva, and waited anxiously for my results. I wasn’t sure if I was more excited to receive information about my ancestry or my genetic health risk data! After a few long weeks, I received my results and sifted through my information. 23andMe reports ancestry as the estimated composition of DNA from 31 populations in the world. The report also includes estimated percentage of Neanderthal DNA, haplogroup, potential health risks, likelihood of inherited traits, estimated response to certain drugs, and likelihood of other inherited conditions. In addition to analysis and estimations, 23andMe also gives you access to browse and download your raw genetic data.  When reviewing the analysis and risk estimates, it is important to keep in mind that this is just a snapshot of your DNA. Not all genetic markers are reported and analyzed, and other factors, such as environment and lifestyle, are not taken into account.

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