This caught my eye:
"... GPS receivers, which typically sit under the windshield for line-of-sight communication with satellites that hover above the Earth ..."
12 questions to ask when buying a GPS unit
GPS - When line-of-sight isn't!
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- PlutoniumLounger
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GPS - When line-of-sight isn't!
He who plants a seed, plants life.
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- PlatinumLounger
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Re: GPS - When line-of-sight isn't!
And your point is? I suppose "hover" could have better expressed as "geostationary", but I can't see anything else obvious to object to.
John Gray
"(or one of the team)" - how your hospital appointment letter indicates that you won't be seeing the Consultant...
"(or one of the team)" - how your hospital appointment letter indicates that you won't be seeing the Consultant...
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- 5StarLounger
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Re: GPS - When line-of-sight isn't!
I think the GPS satellites are in low earth orbit around 20,000 km., not in a geostationary one which is closer to 36,000 km. The certainly don't 'hover' over a point on the earth.John Gray wrote:And your point is? I suppose "hover" could have better expressed as "geostationary", but I can't see anything else obvious to object to.
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- PlatinumLounger
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Re: GPS - When line-of-sight isn't!
Yes, you're right - I was thinking of the TV broadcast satellites, which are (required to be) geostationary. The GPS ones are going round all the time!Bowlie wrote:I think the GPS satellites are in low earth orbit around 20,000 km., not in a geostationary one which is closer to 36,000 km. They certainly don't 'hover' over a point on the earth.John Gray wrote:And your point is? I suppose "hover" could have better expressed as "geostationary", but I can't see anything else obvious to object to.
John Gray
"(or one of the team)" - how your hospital appointment letter indicates that you won't be seeing the Consultant...
"(or one of the team)" - how your hospital appointment letter indicates that you won't be seeing the Consultant...
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- 5StarLounger
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Re: GPS - When line-of-sight isn't!
Maybe my Canadian English is out of date, but what are they trying to say here ....ChrisGreaves wrote:This caught my eye:
"... GPS receivers, which typically sit under the windshield for line-of-sight communication with satellites that hover above the Earth ..."
12 questions to ask when buying a GPS unit
I didn't know the length of a battery was important!3. What's the battery like? ... make sure the GPS unit offers a good, long battery.
Why would you want 'free lifetime traffic'?4. Is traffic supported? Many new GPS units offer free lifetime traffic in select North American cities.
I would have thought a couple of dozen would be ample. A couple of million is way too many for my 'bucket' list!5. How many points of interest (POI) are included with the GPS unit? Most have a couple a million, which should be ample.
Updating the maps might be easy, but adding new countries would require a revolution or two. N'est pas?7. How do you update the maps or add new countries?
Is the ease with which you glance important here?8. ...? Is it easy to glance at (er, while at a red light, preferably)?
Why are they asking? Surely they know that very few tech supporters charge for lies! Most do it for the laughs!10. Do they have a tech support lie – for free?
Mystery, what does 'change up the directions mean'?11. Can you add voices to change up the directions?
AFAIK the GPS doesn't do much other than wizz around the world beeping a time signal. Throughout they refer to GPS when they should be referring to the receiver of the GPS signal.12. Can the GPS do more than give directions?
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- Administrator
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Re: GPS - When line-of-sight isn't!
That reads like an entry for the lounge pedant competition, You are going to have to work much harder than that to beat our resident expert.
StuartR
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- PlatinumLounger
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Re: GPS - When line-of-sight isn't!
<chortle!>
John Gray
"(or one of the team)" - how your hospital appointment letter indicates that you won't be seeing the Consultant...
"(or one of the team)" - how your hospital appointment letter indicates that you won't be seeing the Consultant...
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- 5StarLounger
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Re: GPS - When line-of-sight isn't!
No, just too much time on my hands ...StuartR wrote:That reads like an entry for the lounge pedant competition, You are going to have to work much harder than that to beat our resident expert.
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- UraniumLounger
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Re: GPS - When line-of-sight isn't!
Ah, Bowlie!
You must re-read Orwell - particulary 1984. "Thinkspeak" has become the norm for advertisers. It was, however, necessary because the education level and the mental acuity of the last couple of generations in the West have diminished to the point that they would not understand anything else.
Now if someone would invent a means of increasing their attention spans and building within them some sense of deference for achievement instead of their 'whatever, talk to the hand, my bad' attitude, perhaps us old fahrts (travelers) would be able to converse with them and understand their adverts.
You must re-read Orwell - particulary 1984. "Thinkspeak" has become the norm for advertisers. It was, however, necessary because the education level and the mental acuity of the last couple of generations in the West have diminished to the point that they would not understand anything else.
Now if someone would invent a means of increasing their attention spans and building within them some sense of deference for achievement instead of their 'whatever, talk to the hand, my bad' attitude, perhaps us old fahrts (travelers) would be able to converse with them and understand their adverts.
Bob's yer Uncle
Dell Intel Core i5 Laptop, 3570K,1.60 GHz, 8 GB RAM, Windows 11 64-bit, LibreOffice,and other bits and bobs
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- PlutoniumLounger
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Re: GPS - When line-of-sight isn't!
It was the quaint wording "under the windshield for line-of-sight", where the eye can't see, of course, the other electro-magnetic radiation is free to travel.John Gray wrote:And your point is?
Aart from that i found the article vaguely interesting.
He who plants a seed, plants life.
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- PlutoniumLounger
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Re: GPS - When line-of-sight isn't!
Bowlie your CE is quite OK.Bowlie wrote:Maybe my Canadian English is out of date, but what are they trying to say here ....
I was fascinated by the phrase "line of sight" which 200 years ago used to mean a form of "inaccessible".
We use "line of sight" now for "direct line between two points for the vehicle of information", in this case, electromagnetic waves other than those in the visual spectrum.
Of course, tucking it "under the windshield" suggests hiding it away, i.e. out of sight as far as visual wavelengths go, so I thought . . .
Oh!
Never Mind! (grin)
He who plants a seed, plants life.
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- PlutoniumLounger
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Re: GPS - When line-of-sight isn't!
I gave up at this point.BobH wrote:Now if someone would invent a means of increasing their attention spans ...
He who plants a seed, plants life.
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- PlutoniumLounger
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Re: GPS - When line-of-sight isn't!
How about if he pointed out that they missed question 13:StuartR wrote:That reads like an entry for the lounge pedant competition, You are going to have to work much harder than that to beat our resident expert.
"How much does this cost to buy?"
He who plants a seed, plants life.
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- 5StarLounger
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Re: GPS - When line-of-sight isn't!
Let them connect / communicate through an XBOX or PS3 interface and keep score?BobH wrote:Now if someone would invent a means of increasing their attention spans and building within them some sense of deference for achievement instead of their 'whatever, talk to the hand, my bad' attitude, perhaps us old fahrts (travelers) would be able to converse with them and understand their adverts.
PJ in (usually sunny) FL