[Editor's note: I'm pleased to announce the immediate availability of version 1.1 of Natural Earth! Three months after our initial launch, the project reaches a major milestone. The download manager will be updated the next couple weeks. In the meantime, please check out the ZIP and release notes below.]
Archive for the ‘Interactive’ Category
[Editor's note: Visualizing complex connection topologies is made easier with a new plugin for Microsoft Excel. Now someone needs to port it to Flash ActionScript 3!]
Republished from Visual Business Intelligence.
This blog entry was written by Bryan Pierce of Perceptual Edge.
The chances are good that you’ve seen network visualizations before, such as the one below in which the circles and octagons represent large U.S. companies and each connecting line represents a person who sits on the board of both companies.
(This image was created by Toby Segaran: http://blog.kiwitobes.com/?p=57)
While these types of graphs have become more common in recent years, there’s still a good chance that you’ve never created one yourself. This is because, traditionally, to create network visualizations, you’ve either needed specialized (and often unwieldy) network visualization software or a full-featured (and usually expensive) visualization suite. That’s no longer the case. A team of contributors from several universities and research groups, including the University of Maryland and Microsoft Research, recently released NodeXL, a free add-in for Excel that allows you to create and analyze network visualizations.
Using NodeXL you can import data from a variety of file formats and it will automatically lay out the visualization for you, using one of twelve built-in layout algorithms.
[Editor's note: Easy technique for joining a table of thematic data to geographic shapes in GeoCommons Maker! web app.]
Republished from Fortius One.
February 9th, 2010 by Kevin Burke
Often I have had various GeoCommons users ask me, “How do I turn my excel spreadsheet data into proportional shapes like the map below?”
Before now I would have told these users that they would have to use complicated and expensive mapping software. This would allow users to combine spreadsheet data with the desired shapes that they want to view on their map.
I am now happy to announce that with GeoCommons you no longer have to rely on the ways of the past. Now FortiusOne has created the new feature of GeoJoin which allows you to move beyond points and easily visualize regions. Below is a walk-through of the process or click this link to view a video that will visually assist you.
[Editor's note: Cut down on development time using the new Google Maps API v3 but creating a single mobile version of your map that can also be wrapped inside a native application for the iPhone or Android.]
Republished from Google Geo Developers Blog.
Over the last couple of years, my office has been working on using the Google Maps API to display the Missouri State University campus map. The map is used by campus faculty, staff, students, and visitors and includes buildings, parking and transit system information. Beginning this summer, we started work on incorporating live GPS tracking of our campus buses into the map. Both the idea and GPS application on the buses came from one of our computer science students who wanted more information on the campus transit system.
Using the Google Maps API v3, I was able to create a mobile version of our map for use on smartphones. After showing it to my users, one of the first responses I got was, “Are you going to make this available as an application?”. After spending many hours developing a feature-rich mobile web version, the thought of investing a large amount of time to code the same experience on multiple platforms was overwhelming. Then I began thinking of the maintenance headaches; even simple changes, such as adding a new sets of icons for custom markers, would be time consuming. All of a sudden the idea sounded much less appealing. I’d spent all this time on the mobile web version of my map, why couldn’t I just use that?
All Wrapped Up
So instead of writing the maps application using the SDK of each phone platform, I wrapped my v3 Maps API site into a WebView inside a stub application. Now all the work spent on the web version automatically applies to the “native” application and my users never even know the difference. The Google Maps API team have even provided some great reference articles for Android and iPhone which help get the process started.
[Editor's note: This Flash-based info graphic / report from Periscopic is a delight. They are based in Portland, Oregon and have an impressive client list. The company tag line of "Living in a world of data – and offering a better view" is evident thru the project's sophisticated quantitative analysis tools, accessed thru the Hydrography, Clusters, Historical, and List tabs. Thanks Wilson!]
Republished from Periscopic.
Salmon are a cultural and biological keystone of life around the Pacific Rim, uniquely linking freshwater and marine ecosystems. They form an irreplaceable mosaic of populations across land and water. This assessment, the first in a series on Pacific salmon, focuses on loss of biodiversity in one species – sockeye salmon.
[Editor's note: From last year but multi-touch is still getting rolling.]
Republished from Cyna C Design Ideas blog.
There are many APIs out there to work with. If you start searching around Google, there are many people dedicated to helping people like you and me tie in different information and resources into Flash. It can take quite a long time just understanding a full API and be able to use ALL of it’s capabilities. But that idea is way down the road. If you are like me, it’s nice to find something to help you get off the ground.
1. Read Emanuele Feronato‘s tutorial and get Google Maps running in Flash.
Got it yet? Not yet? Don’t worry I took me a little while to get everything downloaded, hooked in and sorted out.
Got it now? Awesome! Set your API key and everything? Great. This tutorial I’m going to try something different. Last time, I built up to the final code step by step. This one, I’ll show you the final version of the code, and we’ll step through it. Let me know which type of tutorial you like better and in the future, I’ll try to keep a consistent style.
[Editor's note: This routing tool considers bike paths and trails and supports drag and drop start and stop icons (rather than just address entree). It's available for several major metro areas across the US and just came to Washington, DC. How can you get it in your town? Yet another reason to contribute to OpenStreetMap.org, the backend behind the tool. Thanks Jaime!]
Republished from Ride the City.
Washington D.C. is a great city for bicycling: its greenway network is extensive and it’s relatively flat. D.C. is also home to Smartbike DC, a public bike rental program.
We’re happy to announce that today bicycling in the nation’s capital just got easier: Welcome Ride the City – DC Metro! This newest addition includes Washington D.C., Arlington, Alexandria, all of Fairfax, and the Maryland suburbs within the Capital Beltway. We’re hopeful that by making it easier to ride bikes around the epicenter of U.S. political power that we may inspire more action to bring about improved bicycle facilities everywhere, especially in cities where biking is a sensible alternative to driving.
Ride the City – DC Metro was probably our biggest challenge to date. It was tricky because of the many jurisdictions (six counties) and various data sources that had to be organized, not to mention the 1,148 square miles of area and over 450 miles of separated (i.e. Class 1) bike ways that had to be manually edited. We’re happy to have had help from many good people in the bicycling world. Among those who helped, we’d like to thank Chantal Buchser (Washington Area Bicyclist Association), Bruce Wright (Fairfax Advocates for Better Bicycling), and Jeff Hermann (Fairfax County DOT) for helping us with data, troubleshooting, and leveraging volunteers to test routes early on.
(For those of you who are new to Ride the City, keep in mind that the Cloudmade basemap that we use is based on Open Street Map, the volunteer effort to map the world. If you notice discrepancies on the map, you can edit Open Street Map yourself or tell us about it and we’ll edit Open Street Map for you. To learn more about Open Street Map, click here.)
In addition to the Association of American Geographers conference here in DC this April, there are two conferences of note over in Europe in late summer (thanks Martin):
September 1 – Sept. 5:
ICA Commission Mountain Cartography will meet in Romania. Abstracts due by March 1. More info »
September 6 - Sept. 9:
FOSS4G in Barcelona. Abstracts need to be in by April 1. More info »
I’ve attended the mountain cartography conference before and highly recommend it. It’ll be a much smaller affair then the Barcelona conference and include many mountain outings.
The “Free and Open Source Software for GeoSpatial” conference is an:
international ‘gathering of tribes’ of open source geospatial communities, where developers and users show off their latest software and projects.
The spatial industry is undergoing rapid innovations and the open source spatial community is one of the forces driving the change. The FOSS4G conference is more than a melting pot of great ideas it is a catalyst and opportunity to unite behind the many successful geospatial products, standards and protocols.
See you there!
[Editor's note: Great storytelling and numerical analysis of Obama's 2010 federal budget from The Washington Post. The introductory charting is on a single axis making it easy to compare where the money comes from and where it goes. The next tabs dig deeper, focusing on historical trends (multiple axis) and a look at the surplus/deficit. Kudos to Karen, Laura, Wilson, Jackie! Brand X uses a Tree Map visualization instead.]
Republished from The Washington Post. Feb. 2, 2010.
[Editor's note: No, there is no Flash player on the iPhone or the new iPad in Safari. But, just like AIR on the desktop, Adobe has figured out a way to wrap Flash SWFs in an app runtime so they'll work on the new devices. Apparently part of Flash CS5, Packager for iPhone, announced at MAX 2009 conference, will be interesting to watch (or multi-touch).]
Republished from Adobe.
Today Apple announced the Apple iPad and like many of you, we at Adobe are looking forward to getting our hands on one of these devices. This is an exciting time to be a software designer with an explosion of new devices and we look forward to helping Flash developers and designers bring innovative applications to these devices using our tools and frameworks.
We announced the Packager for iPhone at MAX 2009 which will allow Flash developers to create native iPhone applications and will be available in the upcoming version of Flash Pro CS5. This technology enables developers to create applications for the iPhone, iPod touch, and iPad (though applications will not initially take direct advantage of iPad’s new screen resolution). It is our intent to make it possible for Flash developers to build applications that can take advantage of the increased screen size and resolution of the iPad.