The Guest Editors invite submissions of manuscript proposals that can be considered for inclusion in this Special Content Issue of CaGIS, which is scheduled to be published byTaylor and Francis (http://www.tandfonline.com/toc/tcag20/current) in the June 2016 Issue. Submissions are welcome from the academic, public, and private sectors. All manuscript proposals will be evaluated by a committee of experts before author(s) are being invited to submit the full manuscript. Manuscripts must not have been published elsewhere. Unpublished conference presentations are acceptable. Published conference presentations (e.g., in a proceedings volume) may be acceptable if the full copyright can be transferred. Cartography and Geographic Information Science is an international journal and one of the three official journals of the International Cartographic Association (ICA). It is abstracted and indexed in EBSCOhost; Elsevier BV; Compendex; GEOBASE; Scopue; Gale; National Library of Medicine; PubMed; OCLC; Ovid; ProQuest; The Engineering Index Monthly; Thomson Reuters; Social Sciences Citation Index; and the Web of Science. More information about CaGIS can be found under http://www.tandfonline.com/toc/tcag20/current.