Global COGO, Inc. and Tru3D
3-D Coordinate Geometry & Error Propagation
Based Upon the Global Spatial Data Model (GSDM)
(Tru3D website established June 2017 - last modified June 2017)
Email to Global COGO, Inc.
This web page is an interim connection betweeen the previous Global COGO, Inc. web site and a new web site (Tru3D.XYZ) being developed to
highlight the true 3-D nature of geospatial data as described in the Second Edition of "The 3-D Global Spatial Data Model: Principles
The previous Global COGO web site continues to be maintained.
Items of interest for this new site include:
CRC Press web site for purchase of Second Edition -- for other purchase options, web search "Global Spatial Data Model Second Edition"
----- II. Flyer developed by CRC Press promoting the Second Edition.
----- III. Poster presented at AGU meeting in San Francisco, December 2016 discussing true 3-D.
----- IV. Information for geospatial policy makers.
----- V. Proposal for establishing a graduate course in characteristics of 3-D spatial data.
Copyright © 1997-2017 by
Global COGO, Inc
BURKORD® is a trademark of Global COGO, Inc.