Showing posts with label geoweb. Show all posts
Showing posts with label geoweb. Show all posts

June 24, 2011

visual information cognition: spatial visualization in 3D with GPlates

Obtaining more data and developing methods of analysis, scientists in parallel are working on information visualization as it is the most perceivable and comprehensible way for humans anyone would tell. The visual cognition (visual analysis like perception, acquisition, memorization, of shape properties and spatial relations) is remarkably flexible and efficient (Ullman 1996).

Map creation with Matematica

I believe there is a number of research  in visual spatial cognition done to prove I've just stated above. One research in 3D vs 2D proves that 3D increases the spatial memory, what means one is able to remember at least longer. (Cockburn, 2004), although in general it is very hard to prove something about our brain using the same brain itself.

Indeed, I am not going to argue here if 3D is better then 2D or that visual information is perceived better than textual, as more research on this topic should be done from my side. But all I want to notice, that more and more softwares are developed for spatial information visualization.
If you have a look at the geoweb side, many applications recently launched has a graphical visualization. Statistics are no longer presented as a bunch of numbers, visual interface is developing,as example Gapminder, or new visualization package, google visualization api package in R software.
Map making has reached the peak already - everybody can do it from simply route creation on Google Maps or Google Earth, to table visualization using Google Fusion Tables, or such geoweb applications like GeoCommons, or we can jump to professional map creation and visualization. Already existing desktop applications that help to visualize data are often updated, besides new desktop softwares with an amazing visualization arise.

Let's have a look at such hard subject as plate-tectonics and it's visualization.

June 08, 2011

qoute: time to be a geographer!

Not since the days of Columbus has it been a better time to be a geographer. To state it simply, geography is popular, dare say, even hip. More than 51.3 million people have used web mapping services in the US alone (as of 2005) (Wired, 2005); over 200 million people have downloaded Google Earth (Google Press Center, 2007); over one million maps have been created with Microsoft collections (Helft, 2007); over 40 000 maps have been created with the website Platial (Helft, 2007);...
Sean P Gorman
School of Public Policy, George Mason University.

From the comment on response of the other comment in Environment and Planing journal.
Is academia missing the boat for the GeoWeb revolution?