GPS Navigation

GPS navigation http://goo.gl/Fpb84 Positioning System http://www.shambles.net/pages/learning/ict/wordle/ http://twitter.com/shamblesguru @shamblesguru australia sessions march 2012 http://1to1australia.posterous.com/ what will i do differently this year? hashtag #wwiddty #techex2011 Global satellites In typical GPS operation, four or more satellites must be visible to obtain an accurate result. receivers kjhkjhkjd kjhkjhkj mnbmnbn software kjhkjhkjd kjhkjhkj mnbmnbn geo GPS in the classroom turn by turn http://en.wikipedia.org/wiki/Global_Positioning_System The GPS project was developed in 1973 In addition to GPS, other systems are in use or under development. The Russian GLObal NAvigation Satellite System (GLONASS) was in use by only the Russian military, until it was made fully available to civilians in 2007. There are also the planned European Union Galileo positioning system, Chinese Compass navigation system, and Indian Regional Navigational Satellite System. Although four satellites are required for normal operation, fewer apply in special cases. navigation shamblesguru & outside mobile apps http://www.geocaching.com caching videos at http://www.geocaching.com/videos http://www.shambles.net/pages/learning/ict/gps http://en.wikipedia.org/wiki/Geocaching A typical cache is a small waterproof container containing a logbook where the geocacher enters the date they found it and signs it with their established code name. Larger containers such as plastic storage containers (Tupperware or similar) or ammunition boxes can also contain items for trading, usually toys or trinkets of little value. Geocaching shares many aspects with benchmarking, trigpointing, orienteering, treasure-hunting, letterboxing, and waymarking. Terminology http://en.wikipedia.org/wiki/Geodashing#Terminology Waymarking Geodashing GPS drawing http://www.shambles.net/pages/learning/ict/gps/ I have a little Sat-Nav It sits there in my car A Sat-Nav is a driver's friend It tells you where you are I have a little Sat-Nav I've had it all my life It’s better than the normal ones My Sat-Nav is my wife It gives me full instructions Especially how to drive "It's thirty miles an hour", it says "You're doing thirty five" It tells me when to stop and start And when to use the brake And tells me that it's never ever Safe to overtake It tells me when a light is red And when it goes to green It seems to know instinctively Just when to intervene It lists the vehicles just in front And all those to the rear And taking this into account It specifies my gear. I'm sure no other driver Has so helpful a device For when we leave and lock the car It still gives its advice It fills me up with counseling Each journey's pretty fraught So why don't I exchange it And get a quieter sort? Ah well, you see, it cleans the house, Makes sure I'm properly fed, It washes all my shirts and things And - keeps me warm in bed! Despite all these advantages And my tendency to scoff, I do wish that once in a while I could just turn the thing off.