Prince George’s County, Md., on Monday released two new open data sets and plans to release another set in the coming weeks. The first two data sets contain information about agency performance and the Transforming Neighborhoods Initiative. The data sets will have updated versions of city information that was released in August about citizen complaints and requests.

Mobile devices and geographic information system software were partly responsible for yielding a homeless person census in Aurora, Colo., that was more accurate than the previous year’s count, according to the director of the city’s homelessness program.

The Massachusetts Institute of Technology’s Senseable City Lab used Google Street View to map the tree canopies in various cities around the world in order to inform the decisions of city planners on where to plant trees.

The Centers for Medicare and Medicaid Services do not have enough medical data to ensure that payments are correct or beneficiaries have access to covered services, according to a Government Accountability Office report released Feb. 6.

New York City

The City of Long Beach, Calif., launched DataLB, an open data portal, which uses geospatial mapping technology for people to look up boundaries, health, infrastructure, planning, recreation and parks, safety, schools, and transportation information as it pertains to their area.

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