Satellite Photos

"TT" <TTencerNOSPAM@westnet.com.au> wrote in message
news:42f4620a@quokka.wn.com.au...
I'm impressed with this.

http://earth.google.com/

The free program is about 10meg and you need a ADSL
connection.

Once loaded put these co-ordinates in.

33deg 53' 29.75" S
151deg 07' 54.33" E

Whose block of flats are these?
All I saw was a toaster repair shop.

Fraser
 
No, there won't. You simply can't make up information like that. There
is no way to know if a white pixel is a sign saying "No exit", no matter
how much computer time you throw at it.
Let me rephrase. The publicly available satellite photos will have the
detail to begin with.

Drinking does not help thinking.
-mark
 
Nicholas Sherlock wrote:
Mark jb wrote:

Crap. Was kind of hoping for a silver bullet.

Figured there must be some program somewhere that does it.
If not, there will be one someday, the way computers are going!


No, there won't. You simply can't make up information like that. There
is no way to know if a white pixel is a sign saying "No exit", no matter
how much computer time you throw at it.
What if the answer was philosophical?
 
"swanny" <blahgswan3blah@blahbigpondblah.comblah.blahau> wrote in message
news:eek:GwJe.74789$oJ.49222@news-server.bigpond.net.au...
Nicholas Sherlock wrote:
Mark jb wrote:

Crap. Was kind of hoping for a silver bullet.

Figured there must be some program somewhere that does it.
If not, there will be one someday, the way computers are going!


No, there won't. You simply can't make up information like that. There is
no way to know if a white pixel is a sign saying "No exit", no matter how
much computer time you throw at it.


What if the answer was philosophical?
What, like "Maybe you can exit, let's ponder for a moment"......?

Ken
 
Ken Taylor wrote:

"swanny" <blahgswan3blah@blahbigpondblah.comblah.blahau> wrote in message
news:eek:GwJe.74789$oJ.49222@news-server.bigpond.net.au...

Nicholas Sherlock wrote:

Mark jb wrote:


Crap. Was kind of hoping for a silver bullet.

Figured there must be some program somewhere that does it.
If not, there will be one someday, the way computers are going!


No, there won't. You simply can't make up information like that. There is
no way to know if a white pixel is a sign saying "No exit", no matter how
much computer time you throw at it.


What if the answer was philosophical?


What, like "Maybe you can exit, let's ponder for a moment"......?

Ken

Exactly.
You could waste a lot of computer time pondering the capacity for a
white pixel to become a No Exit sign in context with its environment.
So rather than using interpolation to fill in the missing pixels, we can
look at extrapolation to come up with possibilities for the missing pixels.
 
swanny wrote:

So rather than using interpolation to fill in the missing pixels, we can
look at extrapolation to come up with possibilities for the missing pixels.
Interpolation = making stuff up to fit between two data points that you
do have.

Extrapolation = making stuff up to fit beyond the data you do have.

In both cases, it's still making stuff up!

Peter
 
"Pete" <pjetson@yahoo.com> wrote in message
news:42f6ba64$1@news.eftel.com...
swanny wrote:

So rather than using interpolation to fill in the missing pixels, we can
look at extrapolation to come up with possibilities for the missing
pixels.

Interpolation = making stuff up to fit between two data points that you do
have.

Extrapolation = making stuff up to fit beyond the data you do have.

In both cases, it's still making stuff up!

Peter
<LOL> Love it.

Yes, a white (or black, or whatever) pixel is exactly that, no more no less.

Ken
 
Mark jb wrote:
No, there won't. You simply can't make up information like that. There
is no way to know if a white pixel is a sign saying "No exit", no matter
how much computer time you throw at it.


Let me rephrase. The publicly available satellite photos will have the
detail to begin with.

Drinking does not help thinking.
-mark


I'm not as think as you drunk I am.

-Mark
 
On 6 Aug 2005 03:05:52 -0700, "David L. Jones" <altzone@gmail.com>
wrote:

TT wrote:
I'm impressed with this.

http://earth.google.com/

The free program is about 10meg and you need a ADSL
connection.

Once loaded put these co-ordinates in.

33deg 53' 29.75" S
151deg 07' 54.33" E

Whose block of flats are these?

Cheers TT

Google Earth is the coolest thing since, well, Google.
Probably responsible for more company downtime than email jokes,
everywhere I look around the office I see people flying around the
planet.

Unfortunately not all of Sydney is mapped yet. The city, North of the
city, and West past Prospect haven't been mapped high res yet.
I'm waiting for the mountains to be mapped high res to get some good
canyon maps.

I can see my car in the front driveway of my house - awesome!

Google Maps uses the same data set but allows viewing with your web
browser:
http://maps.google.com/
Type in Sydney and then click on the Sydney link and Satellite view
(maps aren't working yet).
This also takes Lat/Long coords directly into the URL.
Doesn't seem to zoom quite as close as Earth though.

You can do lots of other stuff with GoogleEarth too, like overlay
images, waypoints, maps, tracks etc. You can write database backends to
feed data into the program.

Dave :)
My boss has a brother in the GIS game. Google earth is very
impressive, but i can assure you that there is some products out there
that are even better. I wonder if you pay for the google stuff if it
is much better.
 
"The Real Andy" <will_get_back_to_you_on_This> wrote in message
news:sqhjf1t28ad6k1nlaqgrv9i2f9lnnh8jsk@4ax.com...
On 6 Aug 2005 03:05:52 -0700, "David L. Jones" <altzone@gmail.com
wrote:

TT wrote:
I'm impressed with this.

http://earth.google.com/

The free program is about 10meg and you need a ADSL
connection.

Once loaded put these co-ordinates in.

33deg 53' 29.75" S
151deg 07' 54.33" E

Whose block of flats are these?

Cheers TT

Google Earth is the coolest thing since, well, Google.
Probably responsible for more company downtime than email jokes,
everywhere I look around the office I see people flying around the
planet.

Unfortunately not all of Sydney is mapped yet. The city, North of the
city, and West past Prospect haven't been mapped high res yet.
I'm waiting for the mountains to be mapped high res to get some good
canyon maps.

I can see my car in the front driveway of my house - awesome!

Google Maps uses the same data set but allows viewing with your web
browser:
http://maps.google.com/
Type in Sydney and then click on the Sydney link and Satellite view
(maps aren't working yet).
This also takes Lat/Long coords directly into the URL.
Doesn't seem to zoom quite as close as Earth though.

You can do lots of other stuff with GoogleEarth too, like overlay
images, waypoints, maps, tracks etc. You can write database backends to
feed data into the program.

Dave :)

My boss has a brother in the GIS game. Google earth is very
impressive, but i can assure you that there is some products out there
that are even better. I wonder if you pay for the google stuff if it
is much better.
How does it rate against NASA World Wind? I'm west of Penrith NSW and can
only get grainy street detail on version 1.3
Mike
 

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