Country/Region
Kootwijk, Netherlands (the)
Latitude, Longitude
52.173356, 5.818225
Elevation
104.8 (m)
| Receiver - Firmware | SEPT POLARX5E - 5.6.0 |
|---|---|
| Antenna - Radome | LEIAR25.R3 - LEIT |
| Antenna Calibration | ROBOT |
| Clock | INTERNAL |
| Last RINEX Data - Primary Data Center | 2025-11-02 (v3) - BKG |
| Constellation - RINEX | GPS+GLO+GAL+BDS+QZSS+IRNSS+SBAS |
| Constellation - RealTime | GPS+GLO+GAL+BDS+QZSS+IRNSS+SBAS |
| DOMES Number | 13504M005 |
| Nearby Tide Gauge | N/A |
| Download Type | Link |
|---|---|
| Station Log (ASCII) | KOS100NLD.log |
| Station Log (GeodesyML) | KOS100NLD.xml |
| Global Data Center | Link |
|---|---|
| CDDIS | CDDIS Data |
| Wuhan University | Wuhan University Data |
| ESA | ESA Data |
| IGN | IGN Data |
| KASI | KASI Data |
| SOPAC | SOPAC Data |
For a list of other data centers, visit IGS Data Access
| Receiver - Firmware | Antenna - Radome | Date |
|---|---|---|
| SEPT POLARX5E - 5.6.0 | LEIAR25.R3 - LEIT | Aug. 6, 2025 |
| SEPT POLARX5E - 5.5.0 | LEIAR25.R3 - LEIT | Dec. 6, 2022 |
| SEPT POLARX5E - 5.3.2 | LEIAR25.R3 - LEIT | Sept. 21, 2020 |
| SEPT POLARX4 - 2.9.6-patch2 | LEIAR25.R3 - LEIT | April 20, 2020 |
| SEPT POLARX4 - 2.9.6-patch2 | LEIAR25.R3 - LEIT | Dec. 17, 2018 |
| SEPT POLARX4 - 2.9.5 | LEIAR25.R3 - LEIT | Jan. 18, 2017 |
| SEPT POLARX4 - 2.9.0 | LEIAR25.R3 - LEIT | June 18, 2015 |
| SEPT POLARX4 - 2.7-beta1 | LEIAR25.R3 - LEIT | Feb. 18, 2015 |
| SEPT POLARX4 - 2.5.2 | LEIAR25.R3 - LEIT | Sept. 10, 2013 |
| SEPT POLARX4 - 2.3.4 | LEIAR25.R3 - LEIT | June 18, 2013 |
| Sender | Subject | Date |
|---|---|---|
| Ligt, Huib de | KOS100NLD: internet outage | Aug. 1, 2025, 2:58 p.m. |
| Hans van der Marel | DLF100NLD, KOS100NLD, WSRT00NLD, | Feb. 26, 2022, 7:28 a.m. |
| KOS1: Lost data, receiver replacement | April 20, 2020, 10:25 a.m. | |
| Hans van der Marel | KOS1, WSRT, NTUS: Stopped submitting RINEX2 data | April 15, 2020, 8:45 p.m. |
| Hans van der Marel | KOS1, DLF1, WSRT, EIJS, TERS, VLIS, IJMU, NTUS, | Oct. 5, 2018, 9:18 a.m. |
| David Maggert | New IGS Stations: KOS1, COTE | March 28, 2017, 5:17 p.m. |
Analysis Center Usage
| AC | Final | Rapid | Ultra |
|---|---|---|---|
| JPL | March 16, 2024 | ||
| GFZ | Oct. 19, 2025 |