3-D COGO and Error Propagation Based on the GSDM

Global COGO, Inc. P.O.Box 3162 Las Cruces, NM 88003
 Earl F. Burkholder, PS, PE, F.ASCE
 Email: eburk@globalcogo.com 
 URL:   www.globalcogo.com 
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This page reflects items of current interest.

 1. Items of possible interest include:

     a. HTC - presentation on November 1, 2021 went well.  click here.   
     b. NM GAC - presented November 9, 2021 - see copy of Agenda and  presentation.   
     c. ASCE/UESI - Survey Summit planned for April 2022 was postponed. Paper prepared by EFB and not presented is posted at  click here. 
     d. Digital Twins is currently a "hot topic." See  GSDM and Digital Twins 
     e. SaGES virtual conference is in August 2022. Presentation by EFB looks at  Digital Twins and the Elephant in the Room.  
     f. Geo-week 2023 will be in Denver, February 13-15, 2023  click here.    
     g. NGS webinars on NSRS Modernization  click here. 
     h. Memo sent to UESI Geomatics Division EXCOM and Education Committee  click here. 
     i. Link to comments and discussion of True 3-D and Pseudo 3-D  click here. 
     
    

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This web page first posted October 31, 2021, and last updated 08/15/2022.

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