CONTROL STATIONS

(VALUES ARE IN CENTIMETERS) ITEM HORZ VERTICAL AGL ORTHO ELLIP PRIMARY AIRPORT CONTROL STATION (PACS) 1 5 25 15 N/A SECONDARY AIRPORT CONTROL STATION (SACS) 2 3 5 4 N/A WIDE AREA AUGMENTATION SYSTEM (WAAS) REFERENCE STATION 1 5 10 10 N/A WIDE AREA AUGMENTATION SYSTEM (WAAS) REFERENCE STATION 3 1 0.2 2 N/A 1 ACCURACIES ARE RELATIVE TO THE NATIONAL GEODETIC SURVEY SANCTIONED CONTINUOUSLY OPERATING REFERENCE STATION 2 ACCURACIES ARE RELATIVE TO THE PACS AND OTHER SACS AT THE AIRPORT 3 ACCURACIES ARE RELATIVE TO THE WAAS REFERENCE STATION AT THE SITE