| Home |
| Search |
| Today's Posts |
|
#15
posted to rec.boats.electronics,uk.rec.sailing,rec.boats.cruising,sci.geo.satellite-nav
|
|||
|
|||
|
In article ,
Richard Casady wrote: On Mon, 19 Jul 2010 01:42:33 GMT, (patric albutat) wrote: So how exactly are we going to create superior charts in regions with no GPS coverage? Or what use would these charts be to a sailor trying to navigate a tricky coast without sat nav to give him his position? Just where are these areas without coverage? Hint: the G in GPS stands for Global. It's like taxes: everywhere. Casady Just about ANY Military Nuclear Site in the USA. Most of the FEMA Bunkers. Most of the SAC Bases have that capability, but only test it unless at DefCon 2 or higher. White House & Capitol Building, depending on the immediate Threat Level. Places like that here in this country. Overseas, Many of the National Parliament buildings, and Presidential Palaces, and major Military installations, and places like that. Global means Global Coverage from the Sky, not global coverage on the Ground when local Jammers are active. This isn't Rocket Science, and many Militaries around the world can, and do Jam the Civilian Datastreams, within their boarders. The P-Code & Military Datastreams, are a lot more resistant to such Jamming. -- Bruce in alaska add path after fast to reply |
| Thread Tools | Search this Thread |
| Display Modes | |
|
|
Similar Threads
|
||||
| Thread | Forum | |||
| May a "landlubber" comment? - was[ Help create better charts] | Cruising | |||
| May a "landlubber" comment? - was[ Help create better charts] | Electronics | |||
| May a "landlubber" comment? - was[ Help create better charts] | Electronics | |||