title: An intuitive visualisation of intercomparison results applied to the KCDB.
abstract: A simple and intuitive graphical method is presented for producing a summary overview of experimental results of a common measurand, e.g. in the frame of an intercomparison. The PomPlots display (relative) deviations of individual results from the consensus value on the horizontal axis and (relative) uncertainties on the vertical axis. The z-scores, z=1, 2 and 3, are represented by diagonal lines, creating the aspect of a pyramidal structure. The most accurate and precise measurement results should be situated close to the top of the pyramid. The plots are used to visualise data from the BIPM key comparison database on primary radioactivity measurements.
authors.affiliation: European Commission, Joint Research Centre, Institute for Reference Materials and Measurements, Retieseweg 111, B-2440 Geel, Belgium. stefaan.pomme@cec.eu.int
authors.forename: S
authors.initials: S
authors.lastname: Pommé
mesh_terms: D000465:Algorithms; D003196:Computer Graphics; D017408:Guidelines as Topic; D038622:Internationality; D011829:Radiation Dosage; D011834:Radiation Monitoring / Q000379:methods* / Q000592:standards*; D011868:Radioisotopes / Q000032:analysis* / Q000592:standards; D012016:Reference Values; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D014584:User-Computer Interface
chemical_list: D011868:Radioisotopes