OpenStreetMap Mapathon to Address Neighborhood Data Gaps with MaptimeBmore

In collaboration with MaptimeBmore, mapathon participants will learn how to add and edit tree canopy data on OpenStreetMap, a free collaborative and editable online map.  

Hosted in partnership with MaptimeBmore 

Speakers:  

• Maggie Cawley, OpenStreetMap US 
• Elliott Plack, KCI
  
• Jonathan Dandois, Johns Hopkins University