Click here to Skip to main content
15,909,645 members

Welcome to the Lounge

   

For discussing anything related to a software developer's life but is not for programming questions. Got a programming question?

The Lounge is rated Safe For Work. If you're about to post something inappropriate for a shared office environment, then don't post it. No ads, no abuse, and no programming questions. Trolling, (political, climate, religious or whatever) will result in your account being removed.

 
GeneralRe: Whoever designed the CodeDOM should be forced to use it Pin
Mark_Wallace3-Feb-20 23:45
Mark_Wallace3-Feb-20 23:45 
GeneralRe: Whoever designed the CodeDOM should be forced to use it Pin
Sander Rossel3-Feb-20 21:51
professionalSander Rossel3-Feb-20 21:51 
GeneralGallileo satellite positions Pin
kalberts3-Feb-20 11:47
kalberts3-Feb-20 11:47 
GeneralRe: Gallileo satellite positions Pin
Mark_Wallace3-Feb-20 12:49
Mark_Wallace3-Feb-20 12:49 
GeneralRe: Gallileo satellite positions Pin
kalberts3-Feb-20 22:07
kalberts3-Feb-20 22:07 
GeneralRe: Gallileo satellite positions Pin
Mark_Wallace3-Feb-20 23:57
Mark_Wallace3-Feb-20 23:57 
GeneralRe: Gallileo satellite positions Pin
Maximilien3-Feb-20 13:10
Maximilien3-Feb-20 13:10 
GeneralRe: Gallileo satellite positions Pin
DRHuff3-Feb-20 13:36
DRHuff3-Feb-20 13:36 
No - the accuracy of the satellite position is very important. Yes - the algorithm basically does do ranging using the contents of the GPS message (precise clock and position - the receiver then uses its clock to integrate multiple signals to determine its position on earth) as well as using phase of the signal to further increase accuracy. Using dual frequency allows for cancellation of a lot of atmospheric noise in the signal as well (for higher end dual frequency receivers).

The current GPS satellites are usually positioned to < 1m although they are not guaranteed to be that accurate (I think it is somewhere around 7 meters). If you post process the data using updated ephemeris (orbital positions) you can reduce that even further.

As for Galileo - well I have been waiting for it for 30 years now... D'Oh! | :doh:
I, for one, like Roman Numerals.

GeneralRe: Gallileo satellite positions Pin
the goat in your machine3-Feb-20 16:17
the goat in your machine3-Feb-20 16:17 
GeneralRe: Gallileo satellite positions Pin
Jörgen Andersson3-Feb-20 20:49
professionalJörgen Andersson3-Feb-20 20:49 
GeneralRe: Gallileo satellite positions Pin
kalberts3-Feb-20 22:22
kalberts3-Feb-20 22:22 
GeneralRe: Gallileo satellite positions Pin
Jörgen Andersson3-Feb-20 22:30
professionalJörgen Andersson3-Feb-20 22:30 
GeneralRe: Gallileo satellite positions Pin
DRHuff4-Feb-20 6:44
DRHuff4-Feb-20 6:44 
GeneralRe: Gallileo satellite positions Pin
Jörgen Andersson4-Feb-20 9:04
professionalJörgen Andersson4-Feb-20 9:04 
GeneralRe: Gallileo satellite positions Pin
DRHuff4-Feb-20 9:41
DRHuff4-Feb-20 9:41 
GeneralRe: Gallileo satellite positions Pin
Jörgen Andersson4-Feb-20 10:08
professionalJörgen Andersson4-Feb-20 10:08 
GeneralBut WHY isn't it a flu? Pin
kalberts3-Feb-20 11:24
kalberts3-Feb-20 11:24 
GeneralRe: But WHY isn't it a flu? Pin
OriginalGriff3-Feb-20 11:29
mveOriginalGriff3-Feb-20 11:29 
GeneralRe: But WHY isn't it a flu? Pin
Cp-Coder3-Feb-20 11:33
Cp-Coder3-Feb-20 11:33 
GeneralRe: But WHY isn't it a flu? Pin
Jörgen Andersson3-Feb-20 21:35
professionalJörgen Andersson3-Feb-20 21:35 
GeneralRe: But WHY isn't it a flu? Pin
Kent Sharkey3-Feb-20 11:40
staffKent Sharkey3-Feb-20 11:40 
GeneralRe: But WHY isn't it a flu? Pin
kalberts3-Feb-20 12:13
kalberts3-Feb-20 12:13 
GeneralRe: But WHY isn't it a flu? Pin
Joe Woodbury3-Feb-20 11:44
professionalJoe Woodbury3-Feb-20 11:44 
GeneralRe: But WHY isn't it a flu? Pin
Eddy Vluggen3-Feb-20 11:48
professionalEddy Vluggen3-Feb-20 11:48 
GeneralRe: But WHY isn't it a flu? Pin
Brady Kelly3-Feb-20 17:33
Brady Kelly3-Feb-20 17:33 

General General    News News    Suggestion Suggestion    Question Question    Bug Bug    Answer Answer    Joke Joke    Praise Praise    Rant Rant    Admin Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.