GREF Operator (operator.gref@bkg.bund.de) 2026-03-11 UPDATE Rantum / Island Sylt RANT 0 0 10914M001 1.3 CONCRETE BLOCK SURVEY MARKER BOLT ON THE PILLAR 2014-05-09 Rantum / Island Sylt Schleswig-Holstein Board Id 013Q3O2YY9H5P3A3L1JCLJSUDR 01584 0.0 2026-03-11 Board Id 013Q3O2YY9H5P3A3L1JCLJSUDR 01584 0.0 0.0 2026-03-11 Board Id 013Q3O2YY9H5P3A3L1JCLJSUDR 01584 0.0 0.0 2026-03-11 Board Id 013Q3O2YY9H5P3A3L1JCLJSUDR 01584 0.0 0.0 2026-03-11 Board Id 19B50S5P9FRJL0QDSPVJA2QGHS 02907 0.0 0.0 2026-03-11 Board Id 19B50S5P9FRJL0QDSPVJA2QGHS 02907 0.0 0.0 2026-03-11 Board Id 19B50S5P9FRJL0QDSPVJA2QGHS 02907 0.0 0.0 2026-03-11 Board Id 19B50S5P9FRJL0QDSPVJA2QGHS 02907 0.0 0.0 2026-03-11 Board Id 19B50S5P9FRJL0QDSPVJA2QGHS 02907 0.0 0.0 2026-03-11 Board Id 19B50S5P9FRJL0QDSPVJA2QGHS 02907 0.0 0.0 2026-03-11 Board Id 19B50S5P9FRJL0QDSPVJA2QGHS 02907 0.0 0.0 2026-03-11 3084452 0.0 0.0 2026-03-11 Board Id S39F0F901D33B6FD3B037F62DA 04825 0.0 0.0 2026-03-11 Board Id S39F0F901D33B6FD3B037F62DA 04825 0.0 0.0 2026-03-11T19:22:00Z Board Id S39F0F901D33B6FD3B037F62DA 04825 0.0 0.0 2026-03-11 Antenna calibrated absolute by Geo++ GmbH, Garbsen 2013-01-17. 725552 0.045 0.0 0.0 0.0 5.0 2026-03-11 Antenna calibrated absolute by IGG, Univ.Bonn, 25-APR-2018. 726365 0.045 0.0 0.0 0.0 5.0 2026-03-11 Antenna individual calibrated absolutely by : GEO++ - ROBOT 2011-07-08 : UNI BONN - CHAMBER 2011-09-12 : UNI BONN - CHAMBER 2019-01-18 : Senatsverwaltung Berlin - ROBOT 2019-04-30 725058 0.045 0.0 0.0 0.0 5.0 2026-03-11 2026-03-11 2026-03-11 2026-03-11 -1.0 10.0 3.0 2026-03-11 -1.0 10.0 3.0 2026-03-11 -1.0 10.0 3.0 2026-03-11 -1.0 10.0 3.0 2026-03-11 -1.0 10.0 1.0 2026-03-11 -1.0 10.0 1.0 2026-03-11 -1.0 10.0 1.0 2026-03-11 -1.0 10.0 1.0 2026-03-11 -1.0 10.0 0.3 2026-03-11 -1.0 10.0 0.3 2026-03-11 -1.0 10.0 0.3 2026-03-11 -1.0 10.0 0.3 2026-03-11 2026-03-11 2026-03-11 2026-03-11 2026-03-11 2026-03-11 2026-03-11 2026-03-11 2026-03-11 2026-03-11 2026-03-11 2026-03-11 2026-03-11 LEIAR25.R4 +-------+ <-- 0.1995 / \ +---+-------------+---+ <-- 0.1606 TCR | | |---------------------------| |---------------------------------| |---------------------------------------| +---------------------------------------------+ | | | | +-+---------------------------------------------+-+ +-----------------+-------------+-----------------+ <-- 0.0320 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3802 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering TGP: Top of Ground Plane BGP: Bottom of Ground Plane TPA: Top of Preamplifier BPA: Bottom of Preamplifier TOP: Top of Pole BOP: Bottom of Pole All dimensions are in meters.]]> LEIAR25.R4 +-------+ <-- 0.1995 / \ +---+-------------+---+ <-- 0.1606 TCR | | |---------------------------| |---------------------------------| |---------------------------------------| +---------------------------------------------+ | | | | +-+---------------------------------------------+-+ +-----------------+-------------+-----------------+ <-- 0.0320 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3802 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering TGP: Top of Ground Plane BGP: Bottom of Ground Plane TPA: Top of Preamplifier BPA: Bottom of Preamplifier TOP: Top of Pole BOP: Bottom of Pole All dimensions are in meters.]]>