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Forum: Navigation

24-06-2018, 10:44

Replies: 322

What will Happen to you when GPS goes Down

Views: 40,162

Posted By jackdale

Re: What will Happen to you when GPS goes Down

The construction industry would be seriously affected. Almost all surveying is done using GNSS. I knew some the geomatic engineers who helped with the placement of girders in one of the tallest...

Forum: Navigation

26-09-2014, 12:04

Replies: 322

What will Happen to you when GPS goes Down

Views: 40,162

Posted By jackdale

Re: What will Happen to you when GPS goes Down

Weapons of math destruction. :wink:

Forum: Navigation

26-09-2014, 06:37

Replies: 322

What will Happen to you when GPS goes Down

Views: 40,162

Posted By jackdale

Re: What will Happen to you when GPS goes Down

:banghead:

Forum: Navigation

23-09-2014, 07:30

Replies: 322

What will Happen to you when GPS goes Down

Views: 40,162

Posted By jackdale

Re: What will Happen to you when GPS goes Down

The irony is that traditional paper coastal navigation does not depend the accuracy of the lat and long. A two / three bearing or running fix will put in a spot that gives you a sense of nearby...

Forum: Navigation

23-09-2014, 07:26

Replies: 322

What will Happen to you when GPS goes Down

Views: 40,162

Posted By jackdale

Re: What will Happen to you when GPS goes Down

+1^10

And that is one of the reasons that every certifying agency with which I am associated teaches traditional paper navigation before electronic navigation.

Forum: Navigation

22-09-2014, 13:07

Replies: 322

What will Happen to you when GPS goes Down

Views: 40,162

Posted By jackdale

Re: What will Happen to you when GPS goes Down

A significant user of GPS technology is geomatics. I have a couple of friends and clients who are geomatic engineers. One works in the pipeline industry in which they use DGPS for positioning...

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