March 13, 2006

Google Mars!

Google has done it again!

Google has launched Google Mars, in celebration of the 151st birthday of astronomer Percival Lowell, who studied the Red Planet for more than two decades. This is a pretty impressive feat with collaboration with NASA researchers Noel Gorelick and Michael Weiss-Malik from Arizona State University and the team at Google.

Check out some of the 11 spacecraft landings on Mars such as the the Mars Landers and Viking Landers:

Googlemars

The site has great links to images of the spacecraft and articles.

Google Mars shows three types of data layers for Mars, including Elevation (a shaded-relief map displaying altitude), Visible (A mosaic of images taken by the Mars Orbiter Camera ) and Infrared (according to Google this makes this the sharpest global map of Mars that's ever been made).

Google Mars also displays Mars Regions, Mountains, Canyons, Dunes, Plains, Ridges and Craters, in addition to the Spacecraft landings and stories about Mars.

Google continues to fascinate us with their mapping collaborations, including Google Moon (http://moon.google.com/), Google Earth (http://earth.google.com/) and of course, Google Maps (http://maps.google.com/).

Now, with Google Mars (http://www.google.com/mars/), they've extended their reach farther into the universe. One can only wonder what will they think of next?

This is a great resource if you are interested in Mars. As you know, Bush has pledged to send a man to Mars

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November 25, 2005

Canadian Historic Sites and Maps

Interested in Canadian history? Here are some great ways to learn about Canada and its geographic history.

Canadian Geographic magazine has a really cool site called Historic Maps of Canada showing how Canada has transformed throughout its history from the 1700s to the 20th Century. It's very interesting to see how our great country has changed throughout the decades. And, you learn a little bit of our history by reading the notes associated with the maps. Did you know that Canada's first Prime Minister was Sir. John A. Macdonald? I did because History was one of my favourite subjects in school (Geography being the favourite, of course).

Canadiangeohistoricalmapsofcanada

If you are interested in historic Canadian landmark maps, such as legislative buildings and military sites, then the Canadian History News blog has a great list you should check out. Here's the Google Map for the Manitoba Legislature in Winnipeg:

Manitobalegislature

By the way, I lived in Winnipeg for 4 years while I attended the University of Manitoba to obtain my degree in geography and I have fond memories of that city.

The Atlas of Canada site is another great Canadian mapping resource. This is a huge mapping site with many interactive features and tons of useful and interesting maps. The site has organized their maps into various categories including Environment, People & Society, Economy, History, Climate Change, Freshwater, Health, Reference Maps, and Archive Maps. One of my instructors at Ryerson worked on this site and the team did a fantastic job. The site has a huge selection of maps and is organized very well.

The Atlas of Canada site also offers free data and mapping services for all of Canada. Did you know that Canada is #3 in the world for diamonds? Check out this map showing kimberlite deposits in Canada from the Atlas site. Cool!

I would love one to have a EKATI diamond. We have to support our homegrown industries, right? Seriously, these EKATI diamonds are so beautiful and I get a thrill knowing that they came out of my country. Did you also know that the EKATI Diamond Mine was the first diamond mine in Canada? (EKATI diamonds are now known as AURIAS). They are so beautiful!

Check out the above mapping resources if you are interested in seeing the history of Canada through maps.

November 20, 2005

What Time Is It Where You Are?

Now, this is a pretty darn cool and very useful Google Mashup!

Gchart_whattimeisit

Gchart gives you the current time, country code, and area code(s) in any place around the world. You can click on the map to find the location or use the Search text box to enter a city/country.

Very, very cool!

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GIS Day 2005, Updated

As noted in my previous post, GIS Day 2005, I went to Ryerson University on Wednesday night to hear from some recent (and not-so-recent) graduates from the Applied Digital Geography and GIS Certificate program talk about their current careers in GIS.

There were about 40-45 people there, including the 4 speakers and Susan Laskin, who is the GIS Coordinator for the program at Ryerson.

I'm really glad that I went. I knew I would be inspired and I was! I love hearing about how other people are using their GIS skills, their education paths, and how they entered the field.

There was a woman who's currently working as a GIS Assistant at the Lake Simcoe Region Conservation Authority who spoke about her career path and how she only took two courses in GIS and yet was able to find a contract in the field. Even though the job was a semi-entry level position, she was enjoying using her new GIS and geography skills in her position. It was interesting to hear how all the Conservation Authority is using GIS skills to better maintain, protect, promote, and improve Lake Simcoe and and its watershed.

Another speaker spoke about his duties for the City of Toronto in the GIS/Special Mapping Projects department. The City of Toronto is a big proponent of GIS and the speaker talked about how he was using his GIS skills in creating and analyzing maps for water, sewage, and drainage flows for the City. One of the other topics he mentioned was the front counter initiative whereby residents can request simple maps from the front counter personnel rather than waiting for the specialists to create uncomplicated maps of house plots and residential neighbourhoods. The department apparently developed an application whereby non-GIS front counter personnel could enter in plot coordinates and the most-common type of attribute data to be mapped and provide this simple map to the waiting customer.

Another interesting speaker talked about her experiences as a Criminal Intelligence Analyst with the City's Police Department. It's funny, because even though you see GIS being used on TV sometimes (as in such shows as Numbers, CSI, etc.), I never really thought how a Criminal Intelligence Analyst uses GIS skills to catch and track down the bad guys. There are so many opportunities to map criminal activities and look for location patterns by plotting the criminal activities and buffering around a suspect's home. The speaker talked about how they were able to plot known break-ins and the likelihood of where additional break-ins would be so as to aide the police monitoring those neighbourhoods. There were so many interesting anecdotes on how she was able to use GIS to track down criminals. It must be a very rewarding career, to help get criminals of the streets by using the skills you picked up in the GIS field. I asked the speaker if she had any background in police work or criminal intelligence and she said she hadn't, that she only had the skills gained in GIS Certificate program, saw the position advertised, applied for it and got the job.

The most interesting speaker (to me anyways) was a guy who talked about how he uses his GIS skills in his job to determine real estate leasing opportunities for businesses. He works in a major bank where, as part of their ABM selection process, they use GIS to analyze where to locate ABMs and branch offices. There is a lot of statistical analysis and modelling that goes into determining where to locate branches in order to attract the maximum number of customers to your location. Location, location, location, right? There is a lot of interest in this field and although it's currently a niche market, I see a lot of opportunity to combine business and GIS skills. He really inspired me to think how I can use my background in GIS, IT, business, and programming to transition into this niche market. This was the only speaker that night who came from the Masters in Spatial Analysis program jointly run by Ryerson University and the University of Toronto.

Now, I don't know what to do. I picked up my Certificate in Applied Digital Geography and GIS from Ryerson two weeks ago. It's already up on the wall, next to my GIS Applications Specialist Certificate from Sir Sandford Fleming College. Hearing that speaker talk about what he was doing so inspired me that I'm seriously thinking of applying for the Masters in Spatial Analysis graduate program. The problem is that it's taken me so long to get to where I am in my current IT career and the level of money is too good to pass up to go back to school to earn yet another piece of paper. Do I really need it? Earning a master's degree is one of my life's goals, but is now the time to do it? Maybe I'm too old to go back to school. I went back and received my diploma in computer programming when I was 27 and I felt so old then, especially by then I had already spent 4 years getting my Geography/GIS degree and another year getting my post-graduate certificate in GIS. I think that I have sacrificed a lot to get to where I am right now and I DO NOT want to go back to an entry-level wage.

I spoke to quite a few people that night about their current careers and GIS prospects. From that and from my research, it does not appear that GIS skills (although in demand in a variety of industries) pay very well. Some people were disgusted that after a great big list of GIS-related skills for a job description, the position only paid $15 /hr, or if it was an advanced position it would only pay somewhere between $30K - $45K per year. If the field is exploding so much and GIS skills are in such demand, how come the wages are so low? There were some people from that night who were very optimistic about finding a GIS position but were very unhappy with the salaries. I guess it's one thing to find a position, but another to find a GOOD paying position.

So, now I'm debating. Do I switch careers, take a MAJOR pay cut and start over in GIS at an entry-level position? Do I go back to school to obtain my Masters degree (which theoretically would allow me to skip over the entry-level positions into a higher-paying position)? Do I continue on my current lucrative career path and keep my GIS interest as a side-line/hobby?

Any advice from those in the GIS field? What would you do differently if you had to start over? Anyone interested in changing careers and moving into the GIS field? Has it been worth it?

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November 16, 2005

GIS Day 2005

Today is GIS Day.

What is GIS Day?
GIS Day is an annual event held as a part of the National Geographic Society's Geography Awareness Week and Geography Action! Initiative. The international grassroots event promotes geographic literacy in schools, communities, and organizations and enables GIS users and vendors to open their doors and sponsor events that spread knowledge about the capabilities of GIS technology and the importance of geography throughout their communities.

There's lots to check out on the main GIS Day site: http://www.gisday.com/

There's a lot of different events happening around the world on GIS Day, including several community awareness events and trade shows here in Canada. ESRI Canada has a great list of sites to check out to see if an event is happening near you: ESRI Canada GIS Day

I'm actually going to go to one of the universities tonight here in Toronto to hear some GIS graduates talk about their GIS careers. Maybe I will get inspired.

For more information on GIS check out: http://www.gis.com/ and http://en.wikipedia.org/wiki/Gis

Why have a GIS Day? Because without Geography, you are Nowhere!

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November 10, 2005

Book Review: Mapping Hacks

I've been reading Mapping Hacks: Tips & Tools for Electronic Cartography for a while now and have been meaning to post a review about this book.

It's an O'Reilly book, so of course, they have a great website with free chapters and sample hacks: http://www.oreilly.com/catalog/mappinghks/chapter/

The authors, Schuyler Erle, Rich Gibson and Jo Walsh offer 100 mapping hacks and have organized the book into nine chapters called Mapping Your Life, Mapping Your Neighborhood, Mapping Your World, Mapping (on) the Web, Mapping with Gadgets, Mapping on Your Desktop, Names and Places, Building the Geospatial Web, and Mapping with Other People.

I really liked this quote in the preface and find that it's spot-on:

"Geospatial, or locative, literacy might be described as the ability to understand, create, and use spatial information and maps in navigating, in describing phenomena, in problem-solving, and in artistic expression -- ultimately including the ability to create and utilize information, viewable in place, directly associated with physical reality. There are no programs to help people develop this kind of literacy, and even in the most developed countries, those who have achieved a high level of geospatial literacy have done so without a compelling formal curriculum."

The book is a good resource to increase your geospatial knowledge by doing, not simply reading. The hacks range from very simple mapping hacks to more complex hacks that require specialized software and coding to reproduce.

The authors also have a website for the book and offer a lot more mapping hacks: http://mappinghacks.com/

A friend of mine who is a GIS Programmer at ESRI Canada had pre-ordered the book, but this was near the same time that Google Maps Beta had just come out and she canceled the order. I didn't cancel my order because I thought there would be some pretty good mapping code tricks that would still be relevant.

The book is heavily geared towards the U.S. market with a lot of U.S. - based links, there were some hacks that worked just as well for Canada. There are also a lot of hacks that use MapQuest, which in my opinion, seems really, really old since I was using Yahoo Maps and telling all my friends to use it, even before Google Maps came along. But, as the preface states, they worked on this book for quite a while with a lot of revisions to account for the fast changing pace of mapping and technology. That's understandable.

Conclusion
As for the book itself, I liked it. Although some of the images seem pretty dated even if the book was published in June 2005, I actually learned quite a bit of GIS and cartography from the book. There were some pretty good tips on setting up your own "mapping hacks". I didn't do all 100 hacks but I did some of them and learned by doing, rather than just reading about the hack. I also picked up quite a bit of what I would consider insider knowledge, information about the GIS and mapping industry that I don't necessarily get exposed to because I don't currently work in the field. That alone was worth the price of the book for me.

Just so you know, I pre-ordered the "Google Maps Hacks" book by the two of the authors, Schuyler Erle and Rich Gibson, at the end of September, but cancelled the order last week because Google Maps came out of Beta and it was just taking too long to get the book.

I wonder if there's a third, more recent book in the works now that Google Maps has come out of Beta, MSN Virtual Earth is gaining ground and the ever-impressive Google Earth, plus Yahoo Maps, and a9 have spanned such interest in GIS and mapping hacks (and mashups)?

October 16, 2005

Google Earth and World Heritage Sites

The Google Earth Blog has a great post about the UNESCO's World Heritage Sites for Google Earth.

I downloaded the file and checked out a lot of the sites in Google Earth. Very cool and worth checking out.

Googleearthworldheritagesites

Did you know that Canada has 13 World Heritage Sites? I didn't. They are:

  • L’Anse aux Meadows National Historic Site (1978)
  • Nahanni National Park (1978)
  • Dinosaur Provincial Park (1979)
  • Kluane/Wrangell-St Elias/Glacier Bay/Tatshenshini-Alsek (1979, 1992, 1994) 
  • Head-Smashed-In Buffalo Jump (1981)
  • SGaang Gwaii (Anthony Island) (1981)
  • Wood Buffalo National Park (1983)
  • Canadian Rocky Mountain Parks (1984, 1990) 
  • Historic District of Québec (1985)
  • Gros Morne National Park (1987)
  • Old Town Lunenburg (1995)
  • Waterton Glacier International Peace Park (1995) 
  • Miguasha National Park (1999)

Check out the complete UNESCO's World Heritage sites here: http://whc.unesco.org/en/list/

Did you also know that there are 33 of the 812 World Heritage sites that are listed as being in danger? This list (http://whc.unesco.org/en/danger/) includes the Everglades National Park in the US, the Old City of Jerusalem and its Walls in Jerusalem, the Cologne Cathedral in Germany, and the Garamba National Park in the Congo.

Very cool resource.

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September 28, 2005

Google Earth and National Geographic

Google has released Google Earth data layers that index National Geographic images and articles.

If you haven't downloaded and installed Google Earth yet, what the heck are you waiting for? You are really missing out!

Go to Google Earth and enable the 'National Geographic' layers to view images, read journals and see the live African webcam. Scroll over the African continent and see the familiar yellow National Geographic logo, which when clicked provides an image or article about that location. There are also some camera icons that link to a live 'WildCam in Botswana' and a collection of Mike Fay's Megaflyover images (click on the red airplane while zoomed in on Africa in Google Earth).

Mike Fay is a biologist and explorer who captured thousands of pictures of Africa while on his 2000-mile 'Megatransect' trek to create a national park system in Gabon. I actually have the National Geographic magazine article which outlines Mike's quest to get the government of Gabon to create a huge 10, 000 square mile system of 13 national parks. It's a fascinating read. His 'Megatransect' trek has helped to create one of the world's largest conservation areas and preserve one of the last pockets of wilderness in Africa. You can read more about Mike Fay's trek here: http://www.nationalgeographic.com/congotrek/

Check out his Megaflyover pictures and read his dispatches here: http://www7.nationalgeographic.com/ngm/megaflyover/

Googleearthngsafrica

I have spent so many hours checking this new feature out, what a fantastic and engrossing resource!

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September 26, 2005

Flyover Katrina Images

Want to see more side-by-side images of the devastation of Hurricane Katrina?

MSNBC have provided MSN Virtual Earth images to provide before (taken Jan 11, 2004) and after (taken Sept 6-11, 2005) images of the path of Katrina.

Katrina Flyover: Aerial images of Katrina's devastation: http://msnbc.msn.com/apps/ve/katrina.htm

There are over 100 images to view on this site, including the main points of interest (Superdome, Convention Center, French Quarter, Lower 9th Ward, etc.).

Check out this before and after image of the 17th Street Levee:

Msnkatrina 

Wow, what a difference! This is another pretty cool mashup.

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September 25, 2005

The Toronto Star - Google Maps Crime in GTA

I must admit that I'm not that big a fan of the online version of the Toronto Star (hate registering with them), but you have to give them credit - they're the first large online Canadian news site to use a mashup with Google Maps. They've combined Google Maps with GTA homicide statistics to pinpoint locations within the GTA where people have died.

Check out the Toronto Star and Google Maps mashup here: Homicides in the GTA, 2005 to date

Gtahomicidesstar

The site lists in chronological order each homicide (some with pictures of the victims) and their age and gender.

You can browse by Region: Toronto, Peel, York, Halton, Durham and read (with pictures) of the Shooting, Stabbing, Beating, etc. deaths of people in the GTA for 2005.

When you read the numbers - Toronto has had 60 homicides so far this year - that's pretty scary.

The Toronto Star has also provided a Google mashup of the key developments in the Alicia Ross case, with points linking to places where activity has taken. This is a pretty interesting application of an on-going investigation.

Now, when are the other news organizations (Globe and Mail, Canoe, National Post, etc.) going to follow suit?

via Google Maps Mania

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