This 'mapping' is a well known UK CT tool, often arousing controversy amongst those normally targeted an I've selected one of the first Google hits:
‘Rich Picture’ is a mechanism to gather National Security intelligence to identify investigative opportunities for both local and regional levels. ‘Rich picture’ has been termed ‘neighbourhood policing intelligence for counter terrorism’....These will inform local decision-making and guide suitable interventions involving local strategic partners and communities.
Link:http://www.mpa.gov.uk/committees/mpa/2008/080724/08/

IIRC there are older posts on the subject, which has roots in what the UK did in Northern Ireland; others refer to it as 'ground cover'