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Review of GIS GPS GEO and MAPs technology

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Determining Elevation

May 27th, 2008 · No Comments · Maps

Before this weekend, I spent time trying to determine if my Memorial Day weekend mountain bike trip to Tahoe would be a bust or not. Word is that snow remains on trails above 7000′. Yet we had planned rides at or near that elevation.

To determine if we would be skunked on our ride, I launched Google Earth and navigated to the area. Simply by mousing over particular locations, I could view exact elevations at the bottom of the 3D viewer (see image).

In the end, we aborted our Tahoe trip and stuck to lower elevation rides. This was unfortunate, but certainly not as bad as wasting hours of driving only to find a wall of snow across our favorite trails.

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Google Maps Kayaking Directions

May 27th, 2008 · No Comments · Google Maps, Maps

Every now and again Google Maps driving directions throws a curve-ball into a suggested route.

If you ask Google Maps for the driving directions from Sydney Airport to 200 Stanmore Rd, Stanmore, NSW 2048, Australia (Newington College) Step 48 suggests that you Kayak across the Pacific Ocean to Australia. The estimated length of this journey is 43 days and 6 hours, but I understand if you catch the North Equatorial Current you can seriously cut into that time.

These directions could have been useful for Emma Nunn and Raoul Christian from the UK who booked flights for what they thought was Sydney, Australia but ended up in Sydney, Nova Scotia, Canada. Instead of a holiday on the sunny beaches of Sydney, New South Wales they ended up in a cold former mining town in Canada. However they did say they enjoyed looking at the ‘pick-up trucks’. You can read more of this story at the BBC website (credit Bill Lee).

Via: Mapperz and Mibazaar

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