SSPX
SSPX
6.7

3.5

SSPX free download for Mac

SSPX

6.7
13 December 2019

Calculate strain/strain rate from displacement/velocity data.

Overview

SSPX is a program to calculate strain/strain rate from displacement/velocity data in two and three dimensions. SSPX is a full fledged inverse modeling program to calculate best fitting deformation tensors given displacement or velocity vectors at a minimum of three points in two dimensions, or four points in three dimensions.

SSPX works equally well on small deformation problems such as computing strain rates from Global Positioning System (GPS) data, and large deformation problems such as computing the strain in a highly deformed discrete element model (DEM). SSPX was made for geologists, but it can be used by anyone interested in computing strain/strain rate from displacement/velocity data.

SSPX is based on StrainSimPro, a program by Richard Allmendinger to compute strain rates from GPS data. SSPX is freeware for non-profit, academic purposes.

What's new in SSPX

Version 6.7:
  • Add an option in Delaunay strain to remove triangles whose are is greater than 5 times the average area of all triangles. This prevents drawing spurious triangles near the model borders. Fix a small bug when importing stations from text files. Built in Xcode 11.2.1

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1 SSPX Reviews

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zero-1
28 February 2015

Most helpful

11
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Version 5.4
zero-1
28 February 2015
11
Like
Version 5.4