Andrew Zolnai Blog

[ Update: Part V , more on polar wanderings ] From guardian.co.uk today : Goce satellite maps the Earth's gravity in unprecedented pr...

On my 100th posting last week I found some interesting statistics. I use Google's Blogger for its sheer simplicity. And I just found out...

[ Update : Part IV , more on mapping earth gravity ] The time-space map I looked for in Part II is on esri.com... among many others for ...

History and current events are a great opportunity for GIS as they allow to disseminate pertinent information fast to those who need it. The...

[ Update 2 :   thanks Greg Cocks for this  April 2019   update Update 1: Part III , more on plate boundary earthquakes] A year ago today...

[ Update:  I noted on many of my  Google Fusion Table posts  that, while the data are still on Google Drive for you to view, GFT no longer o...

I recently updated a simple web map of my travels using Java on Google maps, to spice up my homepage of old that was just text. It's par...

Slideshare is a great venue to post presentations - it cross-posts to my LinkedIn and Twitter profiles as part of my next-gen social netw...

Here is one cool map of a favorite outing near where I live.

Look at this map, and what it doesn't show is as instructive as what it shows. You guessed it, it's the low number of social media h...