SONEL technical team (sonel-tech@univ-lr.fr) 2025-11-17 UPDATE LA ROCHELLE LROC 0 0 None 10023M001 1 CONCRETE ROOF, BUNKER WORLD WAR II TRIANGULAR CENTERING PLATE (ALUMINIUM) 2001-11-23T00:00:00Z SEDIMENTARY La Rochelle CHARENTE MARITIME ZR220013809 5.0 2001-11-23T00:00:00Z UC2200303012 5.0 2004-03-01T14:05:00Z ZR220013809 5.0 2005-03-16T09:25:00Z 1831181 0.0 2019-01-07T10:41:00Z 1831181 0.0 2019-04-10T14:25:00Z Beidou tracking has been desactivated the 16/04/2019 at 13:39 UTC precisely. 1831181 0.0 2019-04-17T14:25:00Z 1831181 0.0 2019-04-17T14:25:00Z CR620013801 0.0 0.0 0.0 0.0 30.0 2019-04-18T14:52:00Z 2001-11-23 1997-04-28 2001-04-23 / + \ <--- 0.1280 L2 L1 Phase Center => | + | <--- 0.1100 L1 +----------------------------------------------+ <--- 0.1006 TCR | | | | | | | | +--------------------------------------------------+ <-- 0.0376 +------------------+-----------+-------------------+ <-- 0.0346 BCR | | | +-+ | +----------------+====| |====+-----------------+ <- 0.0000 BPA=ARP | aluminium | | plate | +-------| |-----------| |---------------| |----+ | | +-+ | | | | | | | | | | | | | | | | | | | | | | DORIS steel mast | | | | of about 1 meter | | | | | | | | | | | | | | | | | | | | | | | | | | | | ------------| |------------+----------------| |----- Bunker Terrace BPA: Bottom of Preamplifier ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering]]> / + \ <--- 0.1280 L2 L1 Phase Center => | + | <--- 0.1100 L1 +----------------------------------------------+ <--- 0.1006 TCR | | | | | | | | +--------------------------------------------------+ <-- 0.0376 +------------------+-----------+-------------------+ <-- 0.0346 BCR | | | +-+ | +----------------+====| |====+-----------------+ <- 0.0000 BPA=ARP | aluminium | | plate | +-------| |-----------| |---------------| |----+ | | +-+ | | | | | | | | | | | | | | | | | | | | | | DORIS steel mast | | | | of about 1 meter | | | | | | | | | | | | | | | | | | | | | | | | | | | | ------------| |------------+----------------| |----- Bunker Terrace BPA: Bottom of Preamplifier ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering]]>