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.

ABOUT THE AUTHOR: I've been part of the Golden Software team since 2008. Colorado School of Mines is my alma mater (Go Orediggers!) where I earned a degree in Applied Mathematics and a minor in Economics/Business. I must say, I'm very proud of my CSM hardhat and whitewashed rock! When I'm not here in the office, I can typically be found hanging around the beautiful Golden area with my family.


Surfer Mapping Software Assists the Sporting Community

The dreaded dead spot. Tormenting professional and recreational players alike, the dead spot can quickly wreak havoc on any indoor gymnasium event whether it is basketball, red rover, or a track event. When dribbled on a smooth surface, a ball typically bounces back quite easily; however, when the ball happens upon a dead spot, the bounce back is either greatly reduced or even changes direction. Dead spots are also noticeable when running across the floor, and the supposedly solid surface is not so solid underfoot. Injuries have been caused by these flooring distortions. Thankfully, the individuals at Mathusek Incorporated, a sports and commercial flooring contractor, have found a way to eliminate these dead spots in their floor installations by utilizing Surfer.

A sports floor is only as good as the concrete slab it rests on. One of the leading causes of a dead spot is the flatness, or lack thereof, of the slab. Prior to installing a gym floor, Mathusek offers a concrete slab assessment. Specifications require the slab tolerance to be no more and no less than 1/8 of an inch in a 10-foot radius. To verify the level, Mathusek establishes a benchmark in the middle of the floor. Readings are then taken every five feet and recorded. Each point is compared to the center benchmark to verify it is within the 1/8” requirement.

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Comparing Surfer and QGIS

Comparing Surfer and QGIS

Quite often people will ask, “What are the differences between Surfer and QGIS?” Below is a comparison of the main features and functionality of each program. Surfer, as you may know, provides 2D and 3D contouring complete with surface mapping software. QGIS has an assortment of plugins, and we haven’t been able to review them all. I encourage you review and let me know if there is any missing information. As new information comes in, I’ll be sure to update the matrix below.

 Surfer version 13QGIS version 2.12.3Price1-3 licenses $849/license4-10 licenses $805/license11+ licenses $765/licenseFreeDevelopment ModelCommercialOpen sourcePlug-insFree ResourcesWebsiteLive technical supportPhonesEmailLive chatKnowledge BaseForumsUser GroupsDocumentationIn-program helpTraining manualPaid for ResourcesFull PDF user guideLive trainingProvided by Golden Software & authorized resellersProvided by 3rd party contributorsMap TypesBase mapContour mapImage mapPost mapClassed post mapShaded relief mapVector map (1-grid)Vector map (2-grid)Watershed mapViewshed map3D surface map3D wireframe mapPie chart thematic mapHistogram thematic mapMap FeaturesAxesProfilesScale barColor scaleCoordinate systemsImport/edit/export attributesMeasure distanceMeasure anglesDigitize XYZ pointsOverlay mapsStack mapsLog contoursSave/load contour levelsEdit contoursInline contour labelsMap transparencyGridding/Interpolation/RasterizingInverse distanceKrigingMinimum curvatureModified Shepard's methodNatural neighborNearest neighborPolynomial regressionRadial basis functionTriangulation with linear interpolationMoving averageData metricsLocal polynomialFunction gridVariogram modelingGrid date/time dataGrid reports with statisticsFaultsBreaklinesAnisotropyTIN supportGrid FunctionsMathCalculusFilterSpline smoothBlank/nullConvertExtractTransformMosaicVolumeSliceResidualsGrid infoGrid node editorAssign coordinate systemRegridGrid metadataGrid transpose3D File ViewerWorksheetAutomationImport/ExportImport options3322Export options2728Open grid4764Save grid2464

Beyond the actual functionality, another difference between Surfer and QGIS is the development models. Surfer is a commercially developed program whereas QGIS is open source and is developed by a community of contributors. While it’s difficult to quantify, I believe it’s worth mentioning the pros and cons, according to me, associated with our commercial software model and QGIS’s open source model.

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Customer Spotlight: Services Enviro-Mart Using Voxler

Golden Software customers possess a broad assortment of backgrounds from earth science 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 newsletter features Philippe Lemoyne, Professional Engineer, and Martin Page, Professional Chemist, of Services Enviro-Mart, Inc. and their use of Voxler.

Services Enviro-Mart, Inc. is a soil and underground water decontamination service company located in Quebec, Canada. Their services include the elimination of organic contaminants and odors. Enviro-Mart utilizes a revolutionary technology, Cool-Ox™, to treat the contaminants. The technology is typically less expensive and invasive than remediation via excavation.

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Customer Spotlight: GeoMathics One Finds Voxler Advantageous

Cornell David, Manager and Senior Geophysicist at GeoMathics One, a geological and geophysical service company located in Bucharest Romania, first encountered Golden Software products in 1990.

GeoMathics One uses Voxler to display an assortment of geophysical data including 3D chemical distribution and 3D geophysical data acquired with Electrical Resistivity Tomography systems. David states, “I’ve appreciated Voxler from the beginning. Voxler gives you the ability to plan a 3D geophysical investigation.”

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Customer Spotlight: John McMurray Uses Surfer For Meterology & Hydrology

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 John McMurray, President of Commercial Weather Services, Inc., and his use of SURFER in the application of meteorology and hydrology.

In the arena of Geographical Information Systems (GIS), an application of Meteorology and Hydrology has been bridged. With more than 30 years experience each; meteorologist John McMurray and hydrologists Rod Carson have developed detailed spatial resolution of Doppler radar data. John McMurray, President of Commercial Weather Services, Inc. (CWS) has used Golden Software's programs, PLOTCALL and GRAPHER, as far back as the mid 90's in the development of Wind Roses. A 1964 graduate from the NY State Maritime College, Fort Schuyler, BS Meteorology, John spent the next five years in the US Air Force. Separating as a Captain, the next venture was as a Broadcast Television meteorologist and as a private consultant to date.

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