HIFLD Open January 2017 Updates

I just got an announcement in my inbox of a major update to HIFLD Open. A number of new data sets have been added, along with updates to many others. The announcement also addressed HIFLD Secure, but I won’t touch upon that here. From the flyer attached to the email, here are the updates. If you are so inclined, it’s time to get scraping.

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Working with Node and the GeoServer REST Configuration API

I’ve been working with a mix of technologies lately that includes Node and GeoServer. I’ve recently begun integrating the two by using Node to manipulate GeoServer’s configuration through the REST API it provides for that purpose. One task I’ve been working on automating is the registration of vector layers stored in PostGIS with GeoServer to make them available via WMS, WFS, and the various other services provided by GeoServer.

geoserver_admin

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Maryland Council on Open Data

Back in May, I had the honor of being appointed to the newly established Maryland Council on Open Data. The Council had its inaugural meeting in Baltimore yesterday and was heavily attended, including attendance by Governor Martin O’Malley. I’ll discuss his remarks to the group later.

As the first meeting of a new group, it went off largely as I expected. The agenda consisted primarily of an overview of the establishing legislation, a review of ethics requirements, demos of the existing open data portals, discussion of the history of open data in Maryland, and remarks from the Governor.

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Prying Data Open

In the aftermath of Hurricane Irene, I was trying to get information from my local electric cooperative about outages. There were many (including my neighborhood) and I wanted to see the scale of the problem. It turns out, they have a page with a map that shows current outages by zip code.

Old school outage map

It’s pretty old-school as far as web maps go but it gets the job done. Their day job is making electricity, not web maps, so I won’t critique it too much. One thing I did notice is that the map seems to be dynamically generated (as do the tables on the page) from some inaccessible data source. I search and tried to find some kind of feed, to no avail.

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