![](https://xt-static.s3.amazonaws.com/xtservice/upload/app_images/FracG_UI_appstore.png?AWSAccessKeyId=ASIASNPSN7FFT7ZQ2HRE&Signature=qJY%2B%2B3uDPEdA1XtZXYQ8cAevUsI%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEA8aDmFwLXNvdXRoZWFzdC0yIkcwRQIgCcehOpNmUnE%2FjgXoP4p6NjeIZq%2F6IWr%2FQg6L4yapRKkCIQCYa3bzZ7lKKeR3sF0QIXSHE2J2UpKo5cmMHE69pNFuESqqBQjo%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAMaDDE2NjQwMTUzODM3OSIMPLMBqqzil67B2b2MKv4EfevI5AOL0Wcxkps57X3NWZKbkEDhAgOkOpAcqKMVyyb8f9kmG89eRmd8R502fU2%2FI6u9iM4jvjzq9wYFaI3OAE5i%2FvYs5iFtEzPQwrq7hIochFReNCCtwc9XQKtvl7LMLfP5kWebo6Q%2FFdMIbCNlfuZAKn9T2GJR6liECo5K0Cni%2BChAn9zJFy5jalQ%2BxdBaXy%2FNomWf6TFFhYYodynikm%2Fu2SKfDhjJkX7oC%2BAXusnNIkFMGJqH8HMZTczOrBlNv%2FdQrYaxVptltgD2re1Y6%2FXXYxH5FK0GiWw974eSLI8ZVz7HP9p1xIc3GDsnsrqvOuIkbYOOsMS2lo04FqMxzO%2BZkG9F9pIyRedet4RLhK%2B3r0UvAysDBR3NAwwdMoqjiJxR90TFY%2FuEt%2FO9zqtPKYu5ftaWZJ3JXqVUTyRqF4fcZn2TYuFP7gmsn2SYq50xcunNmK3xdFXqzu%2BL3rPXJM9rodXWXqotr8rgFodxCsT1k7eK9sDAZvEIUSqhnyZUDISQ2LskPPmFYRpTL%2B6ESn%2BAaOn6BIaFYdBZu5QmBHqPTSL0IWvZ2hsnjF2091ORWMm8ZLD8oT5qyFM2x7xY%2FveU%2FPruXP1%2BMjsGGztEn4qs9dFNcvDin0ouXY8s7rSP1sFTPvwuEuvAoHmCCEZTfuxtPw7maM7vfir6ZCoKGx31yZXGI9OBrYE1tHW8Cpt9dOaVXgeYe2VeYBZEoRGbFZxgYecvlGLW7D7LVfvKnxSeMS2mDPuOekGIJgT2t%2F0Jw8w1IcmH6UrRpMR5xUZpIwI6u5By9h33iTD2YhEWtBE0sKsPSK9zBSgZFD1mAEbr5lGUjzQwcejyiSjUeV8wz7GStQY6mwFVOK2GbVUWi2ArhWEQSxAJR6ptk6x3JC52sxDRHHOg5%2FdJRrcu%2FYfdufsZIwW55EI4%2FNISUxcyN48u4WxX%2Fv%2FcqQsrA0zjNQncCUgoH3dTHDWOGBXt5fpdP7i%2BIOVeQT0pxLRY0KwvjX%2BV7vvYc1RQjVsWNs1Km1RACKRlX%2FrB4QXhFATaVKVR9SWwGkIUAyLFaQoje7hAkZiUFg%3D%3D&Expires=1722067894)
Science Lead:
Dr Heather Sheldon
Technical Lead:
Alex Hunt
FracG UI
FracG is a tool for analysing discontinuity data (e.g. faults and fractures). The input is provided as line-vector data in shapefile format.
The analyses performed by FracG include:
- Models of fault length distribution and principal orientations
- Statistical parameters including scan line analysis
- Box-counting to obtain fractal dimension
- Maps of fault density, intensity, distance to faults
- Classification of faults (orientation, intersection numbers)
FracG is able to construct georeferenced graphs and apply various algorithms to them, including:
- Betweenness Centrality
- Minimum Spanning tree
- Shortest path
- Maximum Flow
Analysis can optionally be extended by including raster data (e.g. DEM), for example:
- Extraction of raster values along faults
- Augmenting the georeferenced graph by using raster data as edge and vertex weights