Andrew Zolnai Blog

I tell people "I know just enough java to be dangerous", and it has served my well in my prior attempts logged in my old web page ...

My map catalog also works well to post new projects: added British Geological Survey web mapping services to East Anglia web map, in order t...

A map slide show  last year tracked dust and wind storms in Kuwait. I simply refocused it on the Gulf of Mexico to track the tropical storm ...

HTML5 Canvas was a natural extension for giscloud.com :  Its distinction is to post vectors on the web, overlaying rasters like any GIS, and...

You will have noticed that the banner picture is now a dynamic map... The monsoon season has passed and the hurricane season is starting: So...

The issue of how to write-to and read-from geographic databases has been around for quite some time. Esri shapefiles were a runaway success ...

I'm baaack! Here is the web mapping service directly in ArcGIS Explorer (AGX). This was posted two weeks ago as a layer package on arcg...

As I'm off for two weeks you get next week's posting today! Following last week's blogpost on Esri's beautiful ocean base m...

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...

Des Kilfoil at the CBC in Calgary, Canada introduced me 20-odd years ago to the 5Ws , the basic tenets of any investigative reporting, from ...

Slotting straight into my previous post, ESRI just released ArcGIS Explorer (AGX) online and arcgis.com as the new ArcGIS Online (AGO). I...

Eyjafjallajoekull volcanic ash blown southeastward caused air traffic disruption last week over the northern British Isles again. I post the...

Recent groundbreaking news abounds, and both an exciting and challenging times lie ahead.