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Category Archives: Technology
This is third in a series of posts on a side project of mine, NJ Parcels. Read the first and the second parts. In the summer of 2015, we decided to get takeout from a local Greek place. We were … Continue reading
This is the second in a series of articles regarding a side project of mine, NJParcels.com. Read the first article here. Read part three here. Once GlassboroMap and NJ Parcels started to get considerable traffic, I began receiving emails asking for … Continue reading
This is the first in a series of posts about a side project I’ve been developing and maintaining for the past few years. This introduction will be accompanied by subsequent posts dealing with the technical, commitment, and emotional issues associated … Continue reading
I have been working on a project that is driven by a series of functions written in PL/pgsql. The functions look at New Jersey’s land use data over several different time periods and selects out certain areas if they have the … Continue reading
I was home sick on Wednesday, so while I was on the couch I decided to dive into Tableau Public, a free desktop visualization tool. At IERP, we use Tableau for some of our public dashboards. Other than some minor … Continue reading
Often, when I go to tackle a problem, I look to use the simplest tools available first. Unix (and its derivatives/descendants, like Mac OS X and Linux) was designed with the following principles in mind: Write programs that do one … Continue reading
Last week, I gave a 30 minute talk on “Doing More with SQL” at MAC URISA 2014. The slides from the talk are available below:
Yesterday, I mentioned that I discovered ArcGIS’s inconsistent handling of spaces within text fields. Today, I tested to see how ArcGIS handles NULLs, Empty Strings and Spaces within its native file formats.
So, a recent post on Reddit highlighted a Mitch Hedberg joke. “La Quinta” is Spanish for “next to Denny’s.” Thinking about this, I realized we could use GIS to find the number of La Quintas that are next to Denny’s. … Continue reading
I just submitted a problem to the OpenGeo support forum regarding an unusual bug I’ve discovered in GeoServer. Multipart polygon geometries are producing “unintentional art” when rendered through GeoServer. Several GIS data sets that have been brought into PostGIS using … Continue reading