Geodesy & Positioning (geodeticenquiries@os.uk) 2023-04-06 UPDATE Isle of Man South IOMS 0 0 13224S001 Unknown Centre of mount thread on plane of antenna ARP 2001-03-20 UNKNOWN UNKNOWN Castletown Isle of Man 30111 0.0 2001-03-20T00:00:00Z 82023 0.0 2003-03-12T00:00:00Z 0037120 5.0 0.0 2006-05-26T00:00:00Z Data from OSGB via Leica Geosystems (OK) RINEX generation based on real time NTRIP data 00356090 5.0 0.0 2008-08-01T15:20:00Z Data from OSGB via Leica Geosystems (CORRUPT) RINEX generation based on real time NTRIP data BUT observations referred to ARP not phase centre through application of ADVNULANTENNA, following change of antenna type (see blocks 4.1 and 4.2) ALL AFFECTED DATA FOR THIS PERIOD REMOVED FROM BIGF 00356090 5.0 0.0 2008-11-24T00:00:00Z Data directly from Leica Geosystems (OK) 00356090 5.0 0.0 2009-11-29T00:00:00Z 00356090 5.0 0.0 2011-05-25T00:00:00Z **** Station decommissioned 2016-09-05 **** 00356090 5.0 0.0 2011-08-10T00:00:00Z UNKNOWN 0.0 0.0 0.0 2001-03-20T00:00:00Z **** Station decommissioned 2016-09-05 **** UNKNOWN 0.0 0.0 0.0 2008-11-24T00:00:00Z 2001-03-20 ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering BPA: Bottom of Preamplifier]]> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering BPA: Bottom of Preamplifier]]>