
In Cotiniere’s comments on the last post on Nuclear Maps a link to LastingNew’s Google Local map of Iranian nuclear facilities is provided. There are, of course, a number of maps of Iranian nuclear facilities. Another blog, by the Intelligence Summit, posted one this past week. The Center for Non-Proliferation Studies has something similar but also provides satellite images of some of the facilities (see the sidebar on the right). GlobalSecurity.org, who are particularly fond of dredging up satellite images of anything concerning military matters, also has a number of satellite images and snippets of topographic maps of the Bushehr nuclear facility on the Persian Gulf coast.
The Nuclear Map of Canada also combines nuclear energy and weaponry into one topic but does so in a stylish manner. The focus is, of course, Canada and the style is reminiscent of 1950s “technology will save the world”: black and white with cute graphics and circular blow ups. Clicking on the map will enlarge sections of it to a readable scale. The same map appears at a slightly different url but provides for smaller sections of the map at a larger scale.
Social Explorer is a Flash mapping tool that explores U. S. census data from 1990 and 2000. The interactive map is clear, attractive and well laid out but what makes this interactive map unique is the ability to take snapshots of the user-created maps, then have them played back in a slideshow. Though this might be of limited use when looking at just one year’s census data, it is illuminating when looking at changes over the past century (see the links under Time Series Maps).
Ontario is the most populous province of Canada and has been in existence in one form or another since 1791 when it was created and called Upper Canada. The Archives of Ontario has an online exhibit entitled “The Changing Shape of Ontario: A Guide to Boundaries, Names and Regional Governments.” The exhibit focuses on the evolution of the province’s boundaries and administrative regions as it is depicted through maps. Most of the maps are in jpeg format and are large enough to be easily legible. The collection of county maps from the early 1950s is particularly thorough.
Bio Maps is another step of taking the world as people see it and experience it and placing those thoughts and feelings on to a map. The bio-mapping tool allows the user to record their emotional arousal by way of measuring their galvanic skin response in tandem with tracking their location. What results is a very personalized emotional map of a geographic setting.
One of the challenges in reducing emissions and air pollutants is that individuals have a hard time seeing how their own behaviour is affecting the environment. The UK’s National Atmospheric Emissions Inventory takes a step in the direction of focusing the responsibility for emissions to a more local level. The NAEI offers a number of different maps of the UK showing emission sources for various chemicals as well as providing rather large Excel files that pinpoint the sources even further. Emissions levels can also be searched by postal code. Data is mostly from 2003.
At a meeting of the American Geophysical Union, Joseph Stoner of Oregon State University suggested that the magnetic north pole could drift out of Canada and into Siberia within the next century. “This may be part of a normal oscillation and it will eventually migrate back toward Canada,” suggests Stoner but the magnetic poles do move around and, on rare occasions, swap places (apparently 25 times in the last 5 million years). Gone are the days of relying on compasses for direction so the impact on navigation may not be so big. Nevertheless, it might be necessary to correct the declination on all those topographic maps more often than one might suppose.
Bird’s eye view or panoramic maps were popular in the 19th century in Canada and the United States. The maps or images were usually of a town or city and drawn at low oblique angles. “Most panoramic maps were published independently, not as plates in an atlas or in a descriptive geographical book. Preparation and sale of nineteenth-century panoramas were motivated by civic pride and the desire of the city fathers to encourage commercial growth. Many views were prepared for and endorsed by chambers of commerce and other civic organizations and were used as advertisements of a city's commercial and residential potential.”
The BBC is looking to use thousands of computers to map climate changes. People can volunteer the use of their computers when they are not using them to run a particular climate change model. Volunteers have the option of displaying a climate change model globe as a screensaver. The BBC is looking to put about 10,000 computers to work on this experiment - currently they seem to be about half way there - and will publish the results in the summer of 2006 on BBC4.
In honour of Valentine’s Day, I suppose, the BBC will be hosting a show entitled “UK Love Map” to be shown on Wednesday the 15th. A look at UK census data reveals some mildly interesting facts about the UK (e.g. Manchester has the highest proportion of singles in the country) but the title is misleading. The topic may be love but the maps are few and far between. The actual program site offers one “interactive” map - clicking on an area of the country brings up a textual description of romantic life for that area. Perhaps the television program will be more cartographically rewarding.
ESRI has come out with a beta version of what it called ArcWeb Explorer. There’s no mention of it anywhere on its website but DirectionsMag has a review of it. At present it seems to be a standard web mapping site that allows users to pan, zoom and find locations. Panning and zooming now appears a little awkward compared to something like Google Local. The site allows the user to find a number of locations at once using an Excel xls file but the geocoder doesn’t seem to work for Canada yet. The maps seem to use a geographic projection. Map styles can be changed - although the choice is limited. This being a beta version, let’s hope that more is coming.
What’s Up is another (almost) real-time news feed that uses a map interface to display news events and stories from around the world. Green dots turn yellow when a story is released and story bubbles appear providing headlines of selected stories, all taken from RSS news feeds. The offering is not quite real-time due to technical issues but plans are afoot to make a version that sits on a computer desktop. Similar to Buzztracker, Vanishing Point and Global Attention Profiles. A clean and simple interface.
Vectors has a number of projects viewable online, the most interesting from a mapping perspective being Hypermedia Berlin. The user can select from a number of historical and urban development maps of Berlin to zoom and pan around the city. As well, a number of geographic locations are hotlinked to pop-up windows that provide images and historical information on the feature of interest. Unfortunately, the project takes a long time to load and seems a little sluggish when switching maps.
The selection of maps for the Turin Olympics is pretty limited. Either the Olympic Organizing Committee has managed to keep a tight lid on the unofficial maps or I just haven’t seen them yet. In any case, as one might expect, the Turin Olympic website has a number of maps of the city and the Olympic venues. The maps are attractive (though a touch blocky-looking) and clear and are available in pdf format.
Geist, a Canadian magazine of ideas and culture, has been running a feature entitled Caught Mapping for quite some time. Until recently I hadn’t realized that the feature was also available online. Caught Mapping takes a map of Canada and labels locations related to odd-ball themes such as hockey, doughnuts, beer, philosophers and even menstruation. Some of the maps focus on a uniquely Canadian theme (e.g. the Stan Rogers map, the CBC map). all the maps are available in pdf format.
Geographx, a New Zealand mapping company, has a number of free downloads available on its site, including hillshaded relief maps, digital elevation models and flyby videos of various New Zealand mountains. All data is for New Zealand only and comes in 100 to 500 metre resolutions. (SRTM might have higher resolution digital elevation models available.) Geographx has also worked on the newly released The Geographic Atlas of New Zealand. The atlas has 264 pages of maps and sells for $79.99 NZD (or about $62.50 CAD or $54.26 USD).
Update (9 February 2006): Getting up at 6 AM EST helps when you need to check a busy site. The Zillow site is up and running and allows users to find the value of a house at an address or street block. It also allows you to find comparably valued houses in the same neighbourhood. Clicking on a house icon provides you with the specifics on the house. The site seems to run on Javascript and employs a version of technology developed by GlobeXplorer. Very nice site with a clean interface that’s simple to use. The map itself is either can be a street map, a satellite image or a combination of both.
British Columbia has an Early Childhood Development Mapping Portal that provides numerous maps of the province showing various socio-economic and childhood development factors. Maps are available by communities or school districts in pdf format. Users can also create their own maps either online with ESRI’s ArcIMS or offline using ArcReader 9.1, a standalone application.
The Library of Congress: American Memory site has numerous historical documents, including old maps. Some military situation maps from the Second World War have been posted, most notably those from December 16, 1944 to January 18, 1945, the time period covering what is known as the Battle of the Bulge, These maps have been put together in a Flash presentation so that users can see the movements of the front line during that time.
The World Resources Institute, an environmental think tank, has developed a Climate Analysis Indicator Tool (CAIT) that “provides a comprehensive and comparable database of greenhouse gas emissions data (including all major sources and sinks) and other climate-relevant indicators.” Free registration is required to access the data and maps. As well as providing data on greenhouse gas emissions in tabular and csv format, CAIT also provides socio-economic data, fossil fuel reserves, land mass, and heating needs based on climate. All tables also come accompanied with a zoomable world map. Data can also be displayed in the maps on a per captia basis.
Wired has a story on the use of LIDAR (Light Detection and Ranging) in mapping damage to levees in New Orleans in the wake of Hurricane Katrina. Completed in two days, the job would normally have taken months to complete using non-LIDAR technologies. Not only that but “scientists are taking LIDAR a step further -- they hope to forecast potential hurricane damage. ‘We can play the “what if” game,’ said Bob Morton, a coastal geologist at the U.S. Geological Survey’s National Assessment of Coastal Change Hazards. Scientists can now fly over coastlines in the days before hurricanes and compare their data with expected storm surges.”
The iconic London Underground map is perhaps one of the most recognizable map designs in the world. The Guardian has taken the basic design and layout and provided a tube map of a different sort: a map of 100 years of music. Each station is given a name of a band or musician and each underground line represents a different type of music. The result is a fun, familiar but unusual map of music. The map is available in pdf format; read about its creation in the accompanying Guardian article or the news story on the London Transport site.
The Light Pollution Science and Technology Institute has produced what it calls a World Atlas of Light Pollution. The website is not so much an atlas but a patchwork collection of maps derived from satellite data indicating various measures of light pollution. Lengthy explanations are offered for the 7 different maps but perhaps that best and easiest to understand map is the world map of artificial night sky brightness. The map is an incomplete incomplete picture of the world (some northern areas are missing) and comes in a variety of sizes and extents. Other maps, such as the total night sky brightness map, focus on a specific part of the world. All of the maps could benefit from a graphic legend instead of a written (e.g. “white indicates . . .” or “green indicates . . .”) one.
The European Space Agency, through its Globcarbon project, has produced an animated gif showing the vegetation cycle of the planet from 1999 to 2002. Spring never looked so green! This is part of ESA’s attempt to chart ten years of the Earth's vegetation. Half way through the project, the work already relies on a stupendous amount of data and processing: “In processing terms we had about 45 terabytes of input data and 18 terabytes of output data, and within the process generated about one petabyte of intermediate data. We developed the necessary software and had about 25 computers and 25 terabytes of disks continuously running for one year from start to finish.”