The impact of AI on spatial data is critical and discriminating between Tru 3-D and Pseudo 3-D is important.
----- The global spatial data model (GSDM) in a nutshell. See also Innovator's Dilemma. posted November 27, 2023.
----- Report & comments on National Geospatial Advisory Committee (NGAC) meeting on October 12, 2023 Click here. posted November 27, 2023.
----- Conceptual Development of True 3-D vis-a-vis Pseudo 3-D Click here October 5, 2023. Or, just to see the 3-D Timeline Click here. April 21, 2023.
----- Updated Figure 6 from 1991 paper showing original usage of "True 3-D" and "Pseudo 3-D" Click here. June 26, 2023.
----- Artificial Intelligence (AI) is being used in ChatGPT, Bing, Bard, & others. Examples related to AI and 3-D using ChatGPT. March 2023 and November 2023.
----- Tru 3-D is compatible with CORS, HD Maps, and AI. See Carlsbad CORS. February 2023.
NIST!--- Proposal to NIST for standardization Memo actual proposal and justification Why GSDM? January 2023
----- 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. and May 9 2023 click here.
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