Deforestation Around The World
Global Forest Watch (GFW) is backed by Google and over 40 business and campaigning groups.
It uses information from hundreds of millions of satellite images as well as data from people on the ground.
Businesses have welcomed the new database as it could help them prove that their products are sustainable.
Despite greater awareness around of the world of the impacts of deforestation, the scale of forest loss since 2000 has been significant – Data from Google and the University of Maryland says the world lost 230 million hectares of trees between 2000 and 2012.