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Rumours about next Mac OS X to calculate location

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There are rumours that Snow Leopard, the Mac OS X to come, will have the possibility to calculate the geographic location of a Mac computer. Not, like the iPhone, also by GPS, but there are signs that the CoreLocation framework will be used. Developers can have the Mac to locate itself by a technique that was used in the first gen iPhone: the location of WiFi-networks and GSM cells. No GPS necessary…

With only WiFi the system will not be as accurate as with the assistance of these gsm cells. I am very curious how precise the location will be.

[via: AppleInsider]

February 5th, 2009 | No Comments | Posted in gps passion
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Fresh Google Earth available now

Google Earth 5

Google Earth 5

Since its first version I have been playing with Google Earth and have spend hours and hours with lots of interest and fun. With third party layers this is even more fun.

A few days ago Google brought us Google Earth 5, with looks brighter but of course has some new great (beta) features:

  • Historical imagery from around the globe
  • Ocean floor and surface data from marine experts
  • Simplified touring with audio and voice recording

The historical imagery depends on whether there are old(er) (air) photo’s available for the area, but also takes you back to the first Google Earth views. You probably can see a Olympic city being build. I have to try that one out myself. I will do the Olympic Winter Games in Italy. What are you going to try? Tell me and send me coordinates!  Let’s make a great post with all our finds!

The ocean floor feature looks great, but I can’t see mr. Cousteau (and his ship the Calypso) anymore. I have been haunted by him since I was very little. ;-) But there is much more ocean stuff to see!

Google Earth is great to do interesting things with, but also a lot of fun to play with. Get it here: Google Earth , it’s free!

February 3rd, 2009 | 3 Comments | Posted in gps passion, software
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Navizon: virtual GPS software for iPhone and more

Navizon iPhone Screen

The last few days the was a lot of talking about the Navizon Peer-to-Peer Wireless Positioning Software. The iPhone ready software is available since a week or two. This is great news! GPS support one way or another should have been built-in from day one to my opinion. The software for Blackberry, Symbian and other OS have been on the market longer.


Navizon is a positioning system that triangulates signals from Wifi access points and Cellular towers. It is based on a collaborative database where users who have a GPS device can contribute data on Cell towers and Wifi APs locations that will let other members of the community simulate a Virtual GPS on their phone.

This means that the area you are driving or walking with the Virtual GPS software must be covered by the data in the Navizon database. Interesting to know is that you can earn money with collecting data for Navizon. Now you are listening, right?! ;-)

Navizon data

You can try the software for 15 days for free, that you have to pay $ 24,99 (€ 18,57)

HERE is how to get Google Maps with Navizon. I am not sure whether this will work for every device.

Can wait to give it a try. And I will and tell you about it!
via GPS Gizmodo

September 22nd, 2007 | 1 Comment | Posted in navigation, satellites, software
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