I recently had the honor of co-keynoting the North Dakota GIS conference. While preparing for the conference, I re-acquainted myself with the North Dakota State GIS portal. The timing was perfect because a team of dedicated and expert collaborators from many organizations had just completed work on a new portal that replaced their old Hub Explorer resource. The new portal, accessible here, includes information on how to connect with the state’s GIS community through events and networking. More germane to our topic in this blog, though, it also contains a link to the data sets themselves via the Hub Data Portal. The portal is thoughtfully laid out, with the ability to view data by content type and topics. The North Dakota GIS Hub Data Portal uses DKAN, the Drupal-based version of CKAN, the world’s leading open-source open data publishing platform. It provides a complete open source software solution for data publishers, and adheres to the API, data, and functionality standards of CKAN. The goal of this project is to combine the utility of CKAN with the ease of maintenance and extensibility of Drupal.
The portal is designed with the data user in mind: It doesn’t include a lot of bandwidth-consuming, unnecessary graphics and maps, but allows the user to quickly go to what he or she needs. The site also provides many options for the data user–the raw data to download, CSVs, HTMLs, XMLs, and even rest endpoints that allow the data to be consumed in web GIS platforms such as ArcGIS Online. See the example for wildlife management areas here. And the data sets can be very detailed, too, such as the recent addition of one-foot contours for Bismarck and Mandan.
This portal is unique in that the site includes stories about interesting projects involving people and the land in the state, with links to infographics, maps, and data. These stories in my opinion provide good “elevator speeches” as to the positive benefits that are derived from the use of GIS, and they also provide good case studies to give students and others ideas for research projects. The Groups tab gives useful links to “who’s who” in the state.
The site also includes a “Visual ND” site with a rich set of applications, maps, data, documents, and web sites. The historical aerial photographs of North Dakota are also being scanned, and are available here in TIFF format. It is my hope that these photos will eventually have REST endpoints that will allow them to be displayed directly into ArcGIS Online and other web mapping applications, such as the resource that we reviewed in Iowa, here.
We have reviewed many data portals in our book and on this blog–some good, some not-so-useful. The North Dakota GIS Hub data portal is one of the most useful I have ever seen.