Mapping GISP and PMP Certifications with GeoCommons and the ESRI Silverlight API

Note: The application described in this post is running here. It requires Silverlight 4.

I was perusing my LinkedIn connections and noticed that quite a few had PMP certifications. I also noticed that most of those who did seemed to be in the Washington, DC area. Of course, given that I live in that region, my sample could be a bit skewed but then I started thinking out loud (via Twitter):

I would love to see a heat map showing concentrations of PMPs. I bet the DC area would be white-hot. I suspect others not so much.

Naturally, I could not let this sit. How hard could it be? It turns out it wasn’t that hard so I decided to throw a small app together to look at the data. In the process of working out an approach, I decided to also look at GISP certifications because the data set is smaller and is available as one download from the GISCI. Here’s a blow-by-blow:
Continue reading “Mapping GISP and PMP Certifications with GeoCommons and the ESRI Silverlight API”

Geocoding with GeoCommons

One of the new features included in the latest release of GeoCommons is geocoding. Previous releases have provided the ability to upload non-spatial data (such as CSV files) and walk through a wizard-like interface to join that data with existing spatial data sets already in GeoCommons. This latest release brings the FortiusOne Geocoder to bear to give you the ability to upload data containing US addresses and generate point locations. In my opinion, this is a very powerful addition to GeoCommons. Continue reading “Geocoding with GeoCommons”

ArcSDE Geocoding Services Deprecated at 9.3

This isn’t a huge surprise but this announcement made it official a couple of days ago.

Basically, you’ll need to use ArcGIS Server’s server-side geocoding because the next release of ArcSDE won’t include it. The PDF attached to the announcement gives more detail. I know we had moved away from ArcSDE geocoding some time ago because it didn’t hold up to the load we were putting on it. We used Oracle Spatial instead.

But, if you’ve got any apps that are still using ArcSDE for geocoding, now’s the time the transition.