My kid is more up-to-date on geography than Google Maps

“Where’s South Sudan?” my five-year-old asked me.

Being my kid, he’s big into maps. He has a map of Africa with all the flags on it hanging above his bed. Using it, he’s been able to trace dad’s adventures in Ethiopia and Somaliland. It’s been marked up a bit since I got it for him more than a year ago. I had to draw the boundary of the unrecognized state of Somaliland on it, and we had to add a flag after Libya suddenly got a second one.

He’s been hearing me talk about wanting to visit South Sudan, the world’s newest country after splitting from Sudan in July. In order to draw the new border, we looked it up on Google Maps. It wasn’t there. Google, which analyzes everyone’s search terms and takes photos of where everybody lives, hadn’t yet decided South Sudan was worthy of notice. We had to go to this map on Wikipedia to find out the information.

After an online campaign, Google Maps has finally changed their map to reflect reality, the BBC reports. Yahoo!, Microsoft and National Geographic have yet to follow suit.

I guess this a good lesson to my son that no source of information is 100% reliable, especially if that source is on the Internet.

657 new islands discovered across the globe

A new geographic survey, conducted by researchers from Duke University and Meredith College, located in Raleigh, N.C., has discovered more than 650 new barrier islands, spread out across the globe. The team used a collection of satellite images, navigational charts, and topographical maps, all of which are available to the general public, as part of their research. They counted 2149 barrier islands worldwide, up from 1492, the number found following a similar study conducted back in 2001.

Barrier islands are common around the world, and appear along the coasts of every continent except Antarctica. They usually are made up of deposits of sand and other sediment that collects along the coastlines, running parallel to the shore. They can be quite transitory however, coming and going with the change of tides, which may help explain why more were discovered in this recent survey, although it is also likely that many were simply missed in the previous count.

While more than 74% of all barrier islands are located in the Northern Hemisphere, they tend to serve similar purposes where ever they are found. These islands often serve as a protective barrier for shorelines against storms and high tide erosion. They are also quite often a safe haven for wildlife as well.

The study did find a few surprising results. Generally it was believed that barrier islands could only exist in a setting with seasonal tides that did not exceed 13 feet in height. But a chain of 54 islands was discovered stretching along the coast of Brazil in an area where the seasonal tides are often in excess of 23 feet. Scientists say that those islands can exist in that environment thanks to the vast amounts of sand and silt delivered to the region by the Amazon River.

The 657 new islands will obviously be welcomed with open arms by beach combers the world over. I’m sure there are already a number of resort chains that have begun scoping out this prime real estate as well. Maybe we should all launch Google Earth and start looking for a private island of our own. After all, there has to be at least a few more that are still waiting to be found.

BBC mapping tool Dimensions creates unique mashups

Ever wondered about the size of Saint Peter’s Basilica in Rome? Or the how long the infamous Running of the Bulls route is in Spain? The BBC has a great new mapping tool, called Dimensions, to help give visitors and interesting perspective on these unique sights, historical marvels and famous events. Dimensions drops the outline of famous cities, tourist hot-spots and historical points of interest onto a Google Maps view of any postal zip code, creating a uniquely personal context for these well-known places.

To give Dimensions a try, stop by the BBC’s new website, over at www.howbigreally.com. You’ll be presented with nine different topics to map, pulled from a mix of news topics and places: The War on Terror, Space, Depths, Ancient Worlds, Environmental Disasters, Festivals, The Industrial Age, World War II Battle of Britain and Cities in History. As you browse the various choices, dropping the maps onto your hometown, unique insights come to light. For instance, who knew the camp at Nevada’s Burning Man Festival was bigger than the Chicago Loop? Or that the circumference of the Moon is about as big as the entire United States?

BBC Dimensions isn’t just a fun toy. Taken in the larger context of journalism and travel, it represents an innovative way to put news stories and tourist destinations in perspective. Our experience of the world is ultimately derived from what we know. By helping us understand important places in a new way, BBC Dimensions makes the abstract something more than mere stories in a newspaper or photos in a guidebook. A new type of map to help us make sense of the world.

National Geographic awards prestigious medal for first time in 30 years

Earlier this week the National Geographic Society honored Dr. Roger Tomlinson and Jack Dangermond with the Alexander Graham Bell Medal, an award that hasn’t been given to anyone in 30 years. The two men are visionary pioneers in the area of geographic information systems (GIS) who have had a massive influence on the way we think about geography and the use of geographical data to analyze problems.

The Alexander Graham Bell Medal has only been given once before and that was way back in 1980 when explorers and mountaineers Bradford and Barbara Washburn were honored for their efforts to fill in the blank spots on maps. The award, which is obviously named for the famous inventor who also happened to serve as the Society’s second president, is awarded for extraordinary achievement in geographic research. Tomlinson and Dangermond certainly epitomize that.

Tomlinson, who is known as the “father of GIS”, first conceived and developed the concept while working with the Canada Land Inventory back in the 1960’s. His work would go on to change geography as a discipline and he now consults with nations and scientists from around the world on the best ways to manage natural resources and project urban development.

Dangermond has had a similar impact on the way we view geography, founding the Environmental Systems Research Institute (ESRI) with his wife back in 1969. ESRI now has the largest install base of any GIS software program, with more than 1 million users, spread out over 300,000 organizations, including businesses, NGO’s, governments, and more. Those organizations use the software to analyze and project trends in environmental changes, shifts in urban development, and our impact on the world around us.

The two men are rock stars in the world of geography, and their influence is felt across the discipline without question. The fact that it has been so long since anyone else was awarded the Alexander Graham Bell Medal is a testament to the impact they have had on the science. Congratulations to both men.

[Photo credit: National Geographic Society]

Grab a book of matches before leaving the room – Hotel tip

When visiting a foreign country, especially one with an unfamiliar language, grab a book of matches from the hotel where you’re staying as soon as you arrive.

If you get lost in town during your stay, and you know just a little of the language, the book of matches will be a great way to show locals where you need to go, and have them direct you to the right place.