Accompanying notes to points dataset. 
Points were collected as part of a participatory GIS survey investigating the cultural values of Thetford Forest. Data were collected using the online spraycan tool 'Map-Me' (http://map-me.org/). Participants were asked to mark maps with the areas that they valued for four cultural ecosystem services.
Further details of the method are available in Tew et al. "Quantifying cultural ecosystem services: disentangling the effects of management from landscape features". People and Nature (accepted).
If you use this dataset please cite the paper.

Each row is a new point sprayed by participants. Description of column names as follows.
Person_ID: Unique ID for each participant.
ES_map: The ecosystem service map for which each point was sprayed. The four ecosystem services are recreation (outdoors recreation), wildlife, scenic (scenic beauty and tranquillity), heritage (heritage or educational value).
lat: Latitude coordinate for each point.
lng: Longitude coordinate for each point.
Person_pref_ES: The preference assigned by the participant for the corresponding ecosystem service. On a 1-5 Likert scale (1: very unimportant, 2: quite unimportant, 3: neither important nor unimportant, 4: quite important, 5: very important).