Marc Willerth, VP of Survey Technologies for MagVAR, presented on Survey QC, Decision Making and a Modest Proposal for Error Models at the 47th Meeting for the ISCWSA in Inverness, Scotland. There are two main takeways waiting for you in this presentation; One is survey verifiation should not require expertise in surveying, and the second is error-model-based QC should be possible using the error model. You can view the presentation on the ISCWSA website by Clicking Here.