Site Information for Zegveld

2023-12-18T11:33Z

Zegveld

Integrated Geodetic Reference Station (IGRS), Veenweiden Innovatiecentrum, Oude Meije 18, 3474 KM Zegveld.

On-site contact: Sanneke van Asselen, Deltares
GNSS contact: Hans van der Marel, TUD/GRS

GNSS Instrument(s)

NameMarkerReceiverAntennaOperatorNetworkStart dateEnd date
zegv13543M001SEPT POLARX5SEPCHOKE_B3E6DELTARESIGRS2020-02-07

Markers

IDNamedXdYdZInstrumentsInstalledRemoved
13543M001TOP OF IGRS MAST0.00000.00000.0000zegv2020-01-22T10:00Z

Pictures

ZEGV_20200122_EASTSIDE.jpg
ZEGV_20200122_EASTSIDE
ZEGV_20200122_NORTHSIDE.jpg
ZEGV_20200122_NORTHSIDE
ZEGV_20200122_SOUTHSIDE.jpg
ZEGV_20200122_SOUTHSIDE
ZEGV_20200122_SOUTHSIDE_FRAME.jpg
ZEGV_20200122_SOUTHSIDE_FRAME
ZEGV_20200122_WESTSIDE.jpg
ZEGV_20200122_WESTSIDE
ZEGV_20200207_ANTENNA.jpg
ZEGV_20200207_ANTENNA
ZEGV_20200207_INSTRUMENT_CABINET.jpg
ZEGV_20200207_INSTRUMENT_CABINET


Active instruments

ZEGV (Zegveld IGRS)

Marker ID: 13543M001
Operator: TUD/CITG/GRS
Log file: zegv00nld_20230417.log

Receiver

Installedweek/d doyRemovedweek/d doyReceiver typeS/NFirmware
2020-02-07T09:45Z2091/5 0382020-02-07T20:40Z2091/5 038SEPT POLARX530465035.3.1
2020-02-07T20:40Z2091/5 0382023-04-17T06:39Z2258/1 107SEPT POLARX530465035.3.2
2023-04-17T06:39Z2258/1 107 SEPT POLARX530465035.5.0

Antenna

Installedweek/d doyRemovedweek/d doyAntenna typeDomeS/NHeightAntenna calibration
2020-01-22T10:00Z2089/3 022 SEPCHOKE_B3E6SPKE54610.0000

External Frequency

Installedweek/d doyRemovedweek/d doyExt. Frequency type
2020-02-07T09:45Z2091/5 038 INTERNAL

Notes

2020-01-22T10:00Z 2089/3 022 -
The GNSS instrument mechanically connected to two 90 cm trihedral corner reflectors for co-locating (In)SAR ascending and descending radar satellite tracks. The GNSS monument itself consists of a SECO mount, on top of a 2.5 m heigh 8 cm diameter stainless steel pipe, with a 35 cm square strudded footplate. On each side, a 90 cm corner reflector for ascending and descending InSAR tracks is attached. 1.42 m below the GNSS monument a GCP for LIDAR measurements (the top plate of the IGRS) is present. The whole assembly is mounted on a concrete block fixed to 3 steel/grouted 11.5 long foundation piles to sub-surface sand deposit. On top of the sand layer is a 8 m peat toplayer. The top plate of the IGRS is 1.122 meter above the concrete block, the GNSS monument is 1.416 m above the top-plate (LIDAR GCP).
For more information contact Hans van der Marel.