Crowdsourced effort maps the trees of San Francisco & adds dollar values

ga('send', 'event', 'Eco & Sustainability', 'article', 'article-industry-impression', {nonInteraction: true});ga('send', 'event', 'Smart Cities', 'article', 'article-industry-impression', {nonInteraction: true});

Mapping is an application to which the crowds are eminently well-suited, geographically dispersed as they tend to be. Not only have we seen the masses contributing to maps of hot music gigs and filming locations, but now they’re helping to create a map of San Francisco’s urban forest too.