Comments on: Hand-warper beta working – demo Stories of community based mapping projects Tue, 05 Feb 2013 23:05:05 +0000 hourly 1 By: From Grassroots Mapping to One Satellite Per Child « iRevolution Fri, 02 Apr 2010 00:12:30 +0000 […] Once several pictures have been taken, they can be “stitched together” to form a map like the one below. The stitching can be done by hand or using this neat tool. […]