TAG: GNSS accuracy

Nightmare on GIS Street: GNSS Accuracy, Datums and Geospatial Data

June 20, 2013By

Sponsored by: Hemisphere Broadcast Date: Thursday, June 20, 2013 Moderator: Eric Gakstatter, Survey Scene Newsletter Editor Speakers: Kevin Kelly, Geodesist, ESRI, Inc.; Craig Greenwald, Technical Director, GeoMobile Innovations; Michael L. Dennis, RLS, PE, Geodesist, NOAA A look at the challenge of dealing with horizontal datums in your GIS. We are moving into a new era in dealing with datum transformations. Geodata... read more

This article is tagged with , and posted in Videos, Webinar Archive

Innovation: Accuracy versus Precision

May 1, 2010By
In-8a

A Primer on GPS Truth
True to its word origins, accuracy demands careful and thoughtful work. This article provides a close look at the differences between the precision and accuracy of GPS-determined positions, and should alleviate the confusion between the terms — making abuse of the truth perhaps less likely in the business of GPS positioning. read more

This article is tagged with , and posted in Design & Test, Innovation