Site Information for Ijmuiden

IJMU (Ijmuiden)

Marker ID: 13537M001
Operator: Kadaster
Log file: ijmu00nld_20230417.log

Receiver

Installed	week/d doy	Removed	week/d doy	Receiver type	S/N	Firmware
2004-12-29T00:00Z	1303/3 364	2007-02-20T23:59Z	1415/2 051	TRIMBLE 5700	20207	N1.30/S0.00
2007-02-21T00:00Z	1415/3 052	2007-09-14T05:27Z	1444/5 257	TPS ODYSSEY_E	0375	2.6 Mar,16,2006
2007-09-14T05:27Z	1444/5 257	2008-05-08T06:56Z	1478/4 129	TPS ODYSSEY_E	0375	3.0 Jun,16,2006 p3
2008-05-08T06:56Z	1478/4 129	2009-11-06T07:00Z	1556/5 310	TPS ODYSSEY_E	0375	3.3 May,05,2008 p1
2009-11-06T07:00Z	1556/5 310	2010-05-18T15:00Z	1584/2 138	TPS ODYSSEY_E	0375	3.4 Mar,13,2009
2010-05-18T15:00Z	1584/2 138	2013-12-18T10:15Z	1771/3 352	TPS ODYSSEY_E	0375	3.4 Dec,12,2009 p2
2013-12-18T10:15Z	1771/3 352	2014-04-23T14:00Z	1789/3 113	TPS ODYSSEY_E	0375	3.5 Mar,16,2011 p1
2014-04-23T14:00Z	1789/3 113	2015-02-21T06:15Z	1832/6 052	LEICA GR25	1830313	3.00/6.113
2015-02-25T09:35Z	1833/3 056	2016-04-26T08:20Z	1894/2 117	LEICA GR25	1870146	3.10.1633/6.403
2016-04-26T08:25Z	1894/2 117	2016-07-22T13:15Z	1906/5 204	LEICA GR25	1870146	3.22/6.522
2016-07-22T14:45Z	1906/5 204	2016-12-21T16:19Z	1928/3 356	TRIMBLE NETR9	5504R50175	5.10
2016-12-21T16:19Z	1928/3 356	2017-08-07T06:12Z	1961/1 219	TRIMBLE NETR9	5504R50175	5.15
2017-08-07T06:18Z	1961/1 219	2018-08-08T08:21Z	2013/3 220	TRIMBLE NETR9	5504R50175	5.22
2018-08-08T08:35Z	2013/3 220	2018-11-29T09:23Z	2029/4 333	TRIMBLE NETR9	5504R50175	5.33
2018-11-29T09:23Z	2029/4 333	2022-06-09T11:50Z	2213/4 160	TRIMBLE NETR9	5504R50175	5.37
2022-06-09T11:50Z	2213/4 160	2024-09-06T07:40Z	2330/5 250	TRIMBLE NETR9	5504R50175	5.54
2024-09-06T07:40Z	2330/5 250			TRIMBLE ALLOY	6347R40135	6.26

Antenna

Installed	week/d doy	Removed	week/d doy	Antenna type	Dome	S/N	Height	Antenna calibration
2004-12-30T00:00Z	1303/4 365	2014-04-23T14:00Z	1789/3 113	TRM29659.00	UNAV	14044	0.000	TRM29659.00_____UNAV_0220314044.atx
2014-04-23T14:00Z	1789/3 113			LEIAR25.R4	LEIT	726702	0.000	LEIAR25.R4______LEIT_726702.atx

External Frequency

Installed	week/d doy	Removed	week/d doy	Ext. Frequency type
2004-12-30T00:00Z	1303/4 365			INTERNAL

Notes

2004-12-30T00:00Z 1303/4 365 - 2006-01-21T00:00Z 1358/6 021

Data is only available for the following periods: Trimble 5700 from 2004-12-30 to 2005-01-02, from 2005-01-05 to 2005-05-25, from 2005-07-25 to 2005-08-24, from 2005-08-28 to 2005-09-27, from 2005-10-09 to 2005-11-08 and from 2006-01-21 to 2007-02-20. Topcon Odyssey-RS from 2007-02-21 to present.

2005-04-05T10:05Z 1317/2 095 - 2005-04-05T10:05Z 1317/2 095

On April 5, 2005, the bold holding the antenna in place was replaced by a standard AGRS milled bold with stift (for local eccentricity measurements). The change was done without distorting the antenna (was held firmly in place).

2007-02-21T00:00Z 1415/3 052 -

The receiver is a Topcon Odyssey_RS, but the internal receiver id is Odyssey_E and the IGS receiver type is TPS ODYSSEY_E.

2013-10-04T00:00Z 1760/5 277 - 2013-12-18T10:25Z 1771/3 352

From 2013-10-04 until 2013-12-18 the RINEX headers of the stations IJMU, VLIE and VLIS do not have the firmware version. The firmware version should be versie "3.4 Dec,12,2009 p2" as mentioned here in sitelog.xml, but the RINEX files have the incorrect version "3,5 Mar,16,2011 p1". This because the RINEX headers were update already 2013-10-04 while the actual firmware update was not done until 2013-12-18. For this period the RINEX file headers mention the incorrect firmware version.

2015-02-21T06:15Z 1832/6 052 - 2015-02-25T09:35Z 1833/3 056

On 2015-02-21 at about 6:12a power outage hit the station damaging several equipment, including the GNSS receiver. A new receiver was installed in the morning of 2015-02-25 and started logging at about 09:35. For the period in-between no data is available.