Source: Zilkowski

Discussing the new North American-Pacific Geopotential Datum of 2022 — Part 4

December 6, 2017

My last column focused on the National Geodetic Survey’s (NGS) current plans for estimating North American-Pacific Geopotential Datum […]

Read More

This article is tagged with David B. Zilkoski, Geopotential Coordinates, NAPGD2022, National Geodetic Survey, NGS, North American-Pacific Geopotential Datum of 2022 and posted in Opinions, Survey

Source: Zilkoski

Discussing the new North American-Pacific Geopotential Datum of 2022 — Part 2

August 2, 2017

My last column highlighted some of the feedback provided by guest presenters at the NGS’ 2017 Geospatial Summit […]

Read More

This article is tagged with David B. Zilkoski, geoid, GIA, Glacial Isostatic Adjustment, GRAV-D project, NAPGD2022, National Geodetic Survey, NGS, North American-Pacific Geopotential Datum of 2022 and posted in Opinions, Survey