Communicating thematic data quality with web map services - Blower, Jon D. (University of Reading. Department of Metereology) ; Maso, Joan (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Díaz Benito, Daniel (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Roberts, Charles J. (University of Reading. Department of Metereology) ; Griffiths, Guy H. (University of Reading. Department of Metereology) ; Lewis, Jane P. (University of Reading. Department of Metereology) ; Yang, Xiaoyu (Zhongguo ke xue yuan) ; Pons, Xavier (Centre de Recerca Ecològica i d'Aplicacions Forestals)