To welcome the Open Data Day International, Open Data Lab Jakarta (http://labs.webfoundation.org/) and Humanitarian OpenStreetMap Team ID (http://openstreetmap.id/) are organizing a joint training on open data using the OpenStreetMap data and Indonesia portal data. The training will introduce two powerful tools for data mining and cleaning, specifically Overpass-Turbo (http://overpass-turbo.eu/) and OpenRefine (http://openrefine.org/).
Overpass-Turbo is a web based data mining tool for OpenStreetMap data. And OpenRefine (formerly Google Refine) is a powerful tool for working with messy data and improving the data quality.
Please go to this page for more details about the materials: http://wiki.opendataday.org/Jakarta2015#Open_Data_for_Nonprofits
The event will be a joint meetup between the OpenStreetMap community and Jakarta Data Enthusiasts.
Please note that we have limited space in the event location so only the first 15 registrants will have the priority (FCFS).