Rob Langridge is a geophysicist and ultimate frisbee player. He is also the most thorough software tester, finding all kinds of subtle details about the inner workings of Plotter.

Electromagnetic Plotter, October 18, 2016

This is a web application that plots electromagnetic (EM) responses from imported files. Referred to simply as "plotter", it is now used as a consulting tool and by clients to plot time domain UTEM data in a web browser. Plotter needed to be capable of plotting downhole and surface data, and orient…