Professor Alan Vonderohe’s book on the new 2022 datums is now available

In 2022 the National Geodetic Survey (NGS) will replace NAD 83 and NAVD 88 with new horizontal and vertical reference systems known as the North American Terrestrial Reference Frame of 2022 (NATRF2022) and the North …

National Geodetic Survey revises its plans for 2022 State Plane Coordinate System update

On March 7, 2019, NGS held a webinar to provide updates to their SPCS plans based on comments received from across the country.

NATRF2022 Discovery Team Submits Comments to National Geodetic Survey

The NATRF2022 Discovery Team submitted a response to the National Geodetic Survey related to the policies and procedures to update the State Plane Coordinate System.

NATRF2022 Discovery Team to convene in Madison in July, 2018

A Discovery Team meeting will be held in Madison on July 19, 2018, to define the main impact areas of the new NATRF2022 reference frame and identify the main stakeholder groups affected.

Update to State Plane Coordinate System planned for transition to 2022 Terrestrial Reference Frames

As part of the transition to the new 2022 Terrestrial Reference Frames the National Geodetic Survey will update the nation’s State Plane Coordinate System.

Fun with Geodesy

Okay, maybe geodesy isn’t fun for most of us. But Dave Doyle, former Chief Geodetic Surveyor with the National Geodetic Survey, has a knack for making the topic interesting and entertaining.