I’ve added a new page to the Resources section called “GIS and Climate Change Resources.” This page is an evolving collection of links to publications, data, climate models, data models, distributed computing projects, and other resources pertaining to GIS and climate change. If you have any resources you would like me to add, please feel free to comment here or email me.
Public registration is now open for the Summit on America’s Climate Choices, being held March 30 and 31 at the National Academy of Sciences in Washington, D.C. Speakers and participants, including business leaders, members of Congress, Administration officials, and federal, state, and local leaders, will present their perspectives on what is needed to respond effectively to climate change. Space for the event will be limited and registrations taken on a first come, first served basis. Click here to register. The event will be video webcast. The Summit agenda will be posted on the America’s Climate Choices website in early March.
Opportunity for Public Input at D.C. Town Hall on February 24, 2009
The public is invited to a Town Hall meeting to provide input to America’s Climate Choices on Tuesday, February 24, 2009 from 4:00-5:00 at the National Academies Keck Center in Washington DC. There will be a 10-minute presentation about the study and then the floor will be open for questions and comments. Email email@example.com to RSVP for the event.
AAG Meeting in Las Vegas, March 24, 2009
There will also be a Town Hall Meeting on America’s Climate Choices held at the American Association of Geographers Annual Meeting, March 24, 2009, in Las Vegas, NV. More information.
Under the theme of ‘GIScience for Environmental and Emergency Management in Central Asia,’ GISCA’09 will be held 27-28 August 2009 in Bishkek, Kyrgyzstan.
“The main objectives of this conference are to bring together GIS academics, researchers and practitioners in the Central Asian countries and encourage international cooperation and knowledge exchange in GIS education. It is the right time for GIS academics to think and keep up with the demand and development of the technology.” This is the third GISCA conference, following successful conferences in 2005 and 2008.
Here’s a nice article from the Winter 2008/2009 issue of ArcNews titled “Woods Hole Research Center Measures Carbon Footprints in U.S. Forests with GIS.” There’s also a good list at the bottom of the article of various research projects currently being undertaken at Woods Hole that involve the use of GIS.
“You can help map out what regions of California’s marine environments should be designated for conservation, recreation and commercial use.
“MarineMap.org, an online mapping application created by UC Santa Barbara’s Marine Science Institute with Farallon Geographics, allows anyone who visits the site to view maps of marine-related features in and around California waters. Users can log in and draw proposed MPAs (marine protected areas — coastal or ocean areas where certain uses are regulated to protect natural resources or biodiversity) and specify what regulations will apply there. Users can then share their reports with one another or export the shapes to Google Earth so others can view it.
“The interactive tool is meant to engage the public in protecting the local environment.
“View a demonstration of MarineMap here.”
I’m starting a series of short interviews with working scientists who use GIS. Each interview will consist of the following five questions:
- Who are you and what do you do?
- How did you get started with geospatial technology?
- How does geospatial technology help you do your job / scientific work?
- How important is a formal process/methodology (for example, the scientific method; the geographic approach) when using geospatial technology in your scientific work?
- What features or capabilities would make geospatial technology even more valuable for scientific work?
Over the coming months I will be emailing these questions to working scientists, and will post the results on this blog. If you are a scientist working with geospatial technologies and would like to participate, send me an email. Also feel free to forward this to other scientists you know who are using GIS.
In Part I of my interview with ESRI’s Bern Szukalski, he talked about the long history of geospatial visualization tools at ESRI. In Part II, he talks in detail about ESRI’s current flagship visualization tool, ArcGIS Explorer, and looks towards the future.
How did ArcGIS Explorer come about?
It was really driven by Euan Cameron and Mark Bockenhauer at its inception. They were the lead development and product engineers respectively on the ArcReader and ArcGIS Publisher effort. ArcGIS Explorer evolved out of many ArcReader concepts, and was also influenced by ideas introduced with other non-ESRI products around that time, like the “virtual globes.” Some of the same drivers for ArcReader and ArcGIS Publisher became the drivers for ArcGIS Explorer, but in a different context. But clearly it was a natural evolution of existing products and ideas with some new thinking based upon past experiences and user wants and needs, and the evolving ESRI product landscape too.
Mark, among other things, is now the lead product engineer on the ArcGIS Explorer project. Euan is now the overall ArcGIS Desktop lead development engineer. I stepped into the picture on Euan and Mark’s invitation after the project was already underway, and prior to its first release with ArcGIS 9.2.
It’s been out for a while then.
Yes. That first release was ArcGIS Explorer 340, which shipped with 9.2 in November of 2006, but was quickly evolved over a number of follow-up releases throughout 2007. A rapid development and release methodology was adopted, enabling a quick response to user needs and the evolution of the product.
Bern Szukalski shows us how to create notes in ArcGIS Explorer.
Has the thinking about where it fits into the ESRI user landscape changed?
Yes and no. Just like with other ESRI products, we’re always learning from users where their needs and wants are. And there are lots of other drivers too. ArcGIS Explorer sits within a context of evolving ESRI products, with ArcGIS Desktop, ArcGIS Online, and ArcGIS Server all continuing to gain new capabilities and evolve, and ArcGIS Explorer having tightly coupled relationships with all of those. So the evolution of those products certainly has played, and continues to play, a strong role in where ArcGIS Explorer goes. It’s not a “standalone” product, or the only product that ESRI develops, of course. So it really compliments other ESRI products, and fits into an overall implementation landscape for users.
Is ArcGIS Explorer making a difference for the scientific user community?
I think that the scientific community, and I am using that term broadly, is one of the biggest beneficiaries of ArcGIS Explorer. They’re the professionals that have a strong need to use GIS data and perhaps GIS tools, but aren’t necessarily GIS professionals themselves. But they need to use geographic information, and may want to combine other geographically based information they have, and be able to explore, visualize, and communicate with others. I think of these as ‘geographic information users’. They’re the planners in a local government, the commanders at an emergency operations center, or the archaeologists, biologists, geologists, or conservation group members. Oh, and I can’t forget the education community.
What’s the common ground there?
They all have a strong need to use GIS content, but aren’t GIS experts themselves. They also represent a target community for existing GIS users with ArcGIS Explorer and even Web applications that leverage their content, but for a non-GIS audience.
Bern Szukalski shows us how to e-mail a map in ArcGIS Explorer.
So why ArcGIS Explorer over a Web application?
It depends on the target audience. The best GIS Web applications, even though they may be public facing, have a targeted public user in mind. So I may be someone that needs to find out about zoning in my neighborhood, or crime, or I may be a business user looking to move my business to a new location. All of these are public users, and there are many great examples of ArcGIS Web-based applications that target these needs or workflows specifically.
I think ArcGIS Explorer users are somewhat similar in some respects, but also different in others. A lot of GIS organizations use ArcGIS Explorer to deliver access to GIS data and tools to a broad audience. Sometimes that also means they want to control the user experience, and choose which tools and data they present to those users, so that’s why ArcGIS Explorer is customizable, and you can take control of the application through your own home site.
ArcGIS Explorer users also go “outside the application,” to add some additional content, or add their own GPS locations, or photos, videos, and reports, and place them in a geographic context. Once they’ve finished assembling things, they also want to be able to share and present their information with others. These are distinguishing characteristics that I think ArcGIS Explorer delivers uniquely.
What’s ahead for ArcGIS Explorer?
Quite a bit, and we’re very excited about this next release. We’re ramping up to go beta here very soon with ArcGIS Explorer 900, and there have been many changes based on what we’ve learned, and what users are telling us they want. The main thing users will notice is a new ribbon-based user interface. The ribbon really helps in working with all the various types of data that ArcGIS Explorer supports, and exposing in an intuitive way the appropriate tools for working with those different types. There are a lot of other things that are new to this release, but specifically in terms of visualization we’ve added an integrated 2D and 3D display. You just toggle between the two whenever you choose. In 2D everything is flat, of course. But in 3D mode if you have extruded features you’ll see them pop up. A lot of users have 2D data, or don’t want to visualize the whole globe. So 2D will be a great choice. But then there’s full 3D mode, so you chose your visualization mode depending on what you’re doing or want to look at.
ArcGIS Explorer 900 Preview.
So where do we go from here regarding visualization?
That’s a good question, and I think a lot of answers are still evolving. I think when we consider visualization we have to consider the whole stack of technology that comes together in someone’s visualization experience. That includes everything from the user interface and the various technologies used to implement that, how we deliver the visualization experience in the form of desktop, Web, or mobile applications, and even how we can present the data cartographically, taking into consideration 2D and 3D use, and local versus global content. And we also can’t forget the device platforms that the next generation of visualization technologies will evolve upon. Whether it is mini or mega devices, I think we’ll have a very broad spectrum of choices that will bring GIS visualization into our daily lives.