Andrew Zolnai Blog

[ Update: this was summarised into a story map here  posted also on this blog here ] Two years then one year ago I QC'd UK Ordnanc...

I wrote earlier about a 1610 map from the Harvard University Library of the Cambridge UK region, a snapshot of which I simply edited the te...

[ 03 Nov 13 update : "relooped the loop" by testing the corrected Ordnance Survey data Feb 2013 update: Ordnance Survey cartogr...

It may be time to run an overview, two years on this personal project on East Anglia, the last step of which was reviewed by socium.co.uk :

Continuing the ongoing (re)discovery of cool maps for the rest of us, here are two I found on Facebook from my friends Christophe Staff in ...

[2013 update: Socium is now 1SpatialCloud ] Three weeks ago  I introduced Socium's Online Validation Service (OVS). I showed the Ordna...

[ Update: follow ups for this project are Releasing Data Really Works Part I and Part IV ] Following vector maps on the web (cloud futur...

[See updates at bottom, and predecessors  Medieval Fenlands GIS  and  Post-medieval Fenlands GIS ] Here is a mashup on giscloud.com of the...

[ Update 5 : see its latest reboot on a new community engagement project  here Update 4 : Data on ShareGeoOpen is now on successor  Edinbur...