Posts Tagged ‘aag’

Mountain Cart and OpenGeo Conferences in 2010

Wednesday, February 3rd, 2010

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!

Ortelius, new Mac GIS software?

Tuesday, March 31st, 2009

Ortelius was demonstrated at the AAG conference in Las Vegas in mid March and looks promising. It’s billed as an affordable middle-way between Adobe Illustrator + MaPublisher and ArcGIS and it works on Macs, which ArcGIS does not. It’s a graphics design package that can import shapefiles and purports knowing object topology. It also has an integrated database so you can view and edit map object attributes. Map projections are supported and the package comes with pre-loaded map files to get you started.

Ortelius is currently under development and version 1.0 will be available in the first quarter of 2009. The intention is to release standard and “pro” versions with a starting price of $79. Thanks to Martin for this tip.

Read more on the MapDiva blog about the product . . .

AAG Meetings – Visualization of Abstracts

Thursday, March 27th, 2008

Since the annual AAG meeting is coming up in Boston soon I present you this map (from alpoma.net via scimaps.org). Will Oscar Larson ever stop sending out email announcements for this event already!?

aag visualization of abstracts

This map is a visualization derived from more than 22,000 abstracts submitted to the Annual Meetings of the Association of American Geographers during a ten-year period from 1993 to 2002. The methodology is centered around the representation of each document as an n-dimensional vector of terms. These vectors are used to construct a neural network model of the geographic knowledge domain using a Self-Organizing Map (SOM). The neural network model is then transformed into two types of information: (1) a landscape in which elevation indicates the degree to which a single, focused topic is addressed; and (2) multilevel text labels associated with regions in the visualization. The final rendering was executed in standard geographic information systems (GIS) software.