TU Delft GNSS team (gnss-citg@tudelft.nl) 2024-03-19 UPDATE Vlissingen Tide-Gauge VLIS 0 0 VLISSINGEN 13538M001 6.5 Steel deep foundation pile 12 Centre of hole for antenna mounting bolt = ARP 2006-11-22 SEDIMENTARY Vlissingen Zeeland Tide-gauge station Rijks Instituut voor Kust en Zee (RIKZ), Vlissingen, The Netherlands 0305 0.0 0.0 2006-11-22T15:00:00Z 0305 0.0 0.0 2007-09-14T05:27:00Z 0305 0.0 0.0 2008-05-08T06:26:00Z 0305 0.0 0.0 2008-10-24T09:45:00Z 0305 0.0 0.0 2009-11-06T07:00:00Z 0305 0.0 0.0 2010-05-18T15:00:00Z 0305 0.0 0.0 2013-12-18T10:15:00Z 1870107 0.0 0.0 2014-09-30T14:00:00Z 1870107 0.0 0.0 2015-05-22T19:00:00Z The firmware was updated to 3.22/6.522 on 2016-04-21T12:21Z. The RINEX files however continued to report 3.22/6.521. 1870107 0.0 0.0 2016-03-01T09:20:00Z 1870104 0.0 0.0 2016-08-30T12:21:00Z 1870107 0.0 0.0 2016-09-09T09:30:00Z Imperative f/w upgrade: with previous f/w versions problems occur in LB2 data when 35 or more satellites are tracked resulting in loss of data. 1870107 0.0 0.0 2016-11-25T15:49:00Z 1870107 0.0 0.0 2019-09-16T18:15:00Z 1870107 0.0 0.0 2019-09-16T18:15:00Z 1870107 0.0 0.0 2019-09-16T18:15:00Z 1870353 0.0 0.0 2019-09-16T18:15:00Z 1870107 0.0 0.0 2021-09-17T12:01:00Z 1870107 0.0 0.0 2021-11-02T07:09:00Z Note that this receiver, previously used on another station, is running older firmware than the receiver it replaces. 1830411 0.0 0.0 2022-03-31T10:24:00Z Note that this receiver, previously used on another station, is running older firmware than the receiver it replaces. 1830411 0.0 0.0 2024-03-19T16:33:00Z Note that this receiver, previously used on another station, is running older firmware than the receiver it replaces. 1830411 0.0 0.0 2024-03-19T16:33:00Z Antenna and radome have been absolutely calibrated by geo++; the antenna type alias used in the calibration is TRM29659.0+PS__TZGD, but is actually a UNAV radome. 0220199450 0.0 0.0 0.0 0.0 20.0 2006-11-22T15:00:00Z On 2009-06-15T11:30Z the damaged UNAV radome has been replaced by an identical radome. The antenna itself was not changed. The antenna with the new radome has been calibrated in 2015 after removal from the site, the calibration is cataloged now as TRM29659.00+PS__UNAV. 0220199450 0.0 0.0 0.0 0.0 20.0 2009-06-15T11:30:00Z Antenna and radome have been absolutely calibrated by geo++ 726201 0.0 0.0 0.0 0.0 20.0 2014-09-30T14:00:00Z 2006-11-22 1996-08-27 2006-11-22 ARP: antenna reference point BCR: bottom of chokering BPA: bottom of preamplifier TCR: top of chokering]]> ARP: antenna reference point BCR: bottom of chokering BPA: bottom of preamplifier TCR: top of chokering]]>