@prefix cpm: . @prefix dc: . @prefix dcat: . @prefix dce: . @prefix dct: . @prefix grg: . @prefix iop: . @prefix ns0: . @prefix ns1: . @prefix owl: . @prefix pav: . @prefix prov: . @prefix puv: . @prefix qudt: . @prefix rdf: . @prefix rdfs: . @prefix reg: . @prefix semapv: . @prefix skos: . @prefix sssom: . @prefix void: . rdf:type skos:Concept ; dce:identifier "POS25" ; dc:identifier "POS25" ; dc:isVersionOf ; pav:authoredOn "25-NOV-11" ; pav:version "1" ; owl:versionInfo "1" ; skos:altLabel "KGPS" ; skos:definition "Horizontal Accuracy: Fixed RTK mode: 1-5cm, Float RTK mode: 20cm-1m. Vertical accuracy : twice the horizontal accuracySince the mid-1990sReal Time Kinematic (RTK) satellite navigation technique based on the use of carrier phase measurements of the GPS signals where a single reference station or a network of reference stations provides the real-time corrections." ; skos:notation "POS25" ; skos:note "accepted" ; skos:prefLabel "Kinematic Global Positioning System receivers"@en .