Has anyone had the opportunity to use this website? One of my coworkers found it today. We've been using Corpscon 6 for our conversions, but with the error calculating combined scale factor, it'd be nice to have a one stop shop.
https://beta.ngs.noaa.gov/gtkweb/
Haven't had the chance to look them over yet, but Dave posted a bunch of new NGS goodies in here: https://surveyorconnect.com/community/threads/ngs-beta-tools.329508/#post-410566
Andy Nold, post: 410539, member: 7 wrote: the error calculating combined scale factor
A thread some time back offered evidence that CORPSCON6 gives the correct csf so long as the output elevation is selected as NAVD88. (skip to later posts)
https://surveyorconnect.com/community/threads/corpscon-6-combined-scale-factor-wrong.309050/