D3.1 1st Environmental node discovery, indexing and data acquisition

The present document is a deliverable of the hackAIR project, funded by the European Commission under the Horizon 2020 programme. This document reports on the discovery, acquisition, processing and indexing of environmental data coming from the following sources:

• text-based web official sources including lists of web services and web sites, and,
• image-based sources that comprise: a) user-generated images including publicly available images posted through social media platforms (e.g. Flickr), b) images captured by the users of the hackAIR mobile app, and c) images from webcams.