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Boulder County Colorado’s New Geospatial Open Data Platform

One of the exercises in our book involves accessing Boulder County Colorado’s GIS site to make decisions about flood hazards.  We chose Boulder County for this activity in large part because their data covers a wide variety of themes, is quite detailed, and is easy to download and use.  Recently, Boulder County went even further, with the launch of their new geospatial open data platform.  This development follows other essays we have written about in this blog about open data, such as the ENERGIC OD, ArcGIS Open Data, EPA flood risk, Australian national map initiative, and open data institute nodes.  Other open data nodes are linked to a live web map on the ArcGIS Open Data site. 

Accessible here, Boulder County’s open data platform expands the usability of the data, such as providing previews of the data in mapped form and in tabular form. The new platform allows for additional data themes to be accessed; such as the lakes and reservoirs, 2013 flood channel, floodplain, and streams and ditches, all accessible as a result from a search on “hydrography” below.  Subsets of large data sets can also be accessed. In addition, the services for each data set are now provided, such as in GeoJSON and GeoService formats, which allows for the data to be streamed directly to such portals such as ArcGIS Online, and thus avoid downloading the data sets altogether.

Why did the county do this?  Boulder County says they are “committed to ensuring that geospatial data is as open, discoverable and usable as possible in order to promote community engagement, stimulate innovation and increase productivity.”  The county is providing an incredibly useful service to the community through their newest innovative efforts, and I congratulate them.  I also hope that more government agencies follow their lead.

boulderhydro

Boulder County’s Open Data Portal showing results for a search on hydrography.