Tru3D

3-D Coordinate Geometry & Error Propagation

Based Upon the Global Spatial Data Model (GSDM)

Email to Global COGO click here or visit Global COGO web site.

Discriminating between Tru 3-D and Pseudo 3-D is important. (Items of possible interest include.)


       -----  Tru 3-D is compatible with CORS, HD Maps, and AI. See  Carlsbad CORS. 
 
       -----  Proposal to NIST for standardization  Memo  actual proposal  proposal  and justification  Why GSDM? 

       -----  Comparing Tru 3-D with Pseudo 3-D  click here. 

       -----  Looking at impact of gravity  click here. 

       -----  By comparison, the GSDM is "Simple."  click here. 

       -----  Summary of NSRS Modernization challenge  AGU poster.

       -----  The Role of a Model is CRITICAL!  click here. 

       -----  A 3D perspective includes more than just spatial data and  geometry. 

       -----  Comments on NMGAC virtual meeting February 14, 2023  click here.

Go back to Global COGO web site click here.
This web page first posted November 7, 2020 and last updated 03/02/2023. Copyright © 1997-2023 by Global COGO, Inc BURKORD® is a trademark of Global COGO, Inc.