Bamboo at ACM Dev ’13

Posted on Jan 14, 2013
Bamboo at ACM Dev ’13

I recently presented our paper, Improving Data Collection and Monitoring through Real-time Data Analysis at ACM DEV 2013 in Bangalore. The poster is below: The paper was coauthored with Peter Lubell-Doughtie, Mark Johnston, and Vijay Modi.  The abstract is below: Feedback based on real-time data is increasingly important for ICT-based interventions in the developing world. […]

Spatial summarization added to formhub

Posted on Aug 24, 2012
Spatial summarization added to formhub

In formhub, our map visualizations had so far focused on individual survey points–you saw responses distributed across space, and could click on each response to find out more. Recently, we added spatial summarization through hexbins to the mix. Two varieties exist, one to simply show density of submissions: And the other, which I think goes […]

Visualizing a survey, point-and-click edition

Posted on Apr 9, 2012
Visualizing a survey, point-and-click edition

Over at the formhub blog, my colleague Larry has written about a new feature we added to the formhub map. By just pointing and clicking, you can now visualize how responses in different places answered a question in your survey. Here is an example, visualizing mobile signal in a recent survey done in Haiti: