Data
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- High-Frequency
- Bottom Pressure Records
- Other Long Records
- GLOSS/ODINAFRICA Calibration Data
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Revised Local Reference (RLR) Diagram for LERWICK
Station ID: 830
If the image above appears blurry, or you would like to see a larger image, please view the full-sized image of the RLR diagram.
Datum information
Add 6.036m to data values 1957-1964 to refer to RLR
Add 6.950m to data values 1965-1979 to refer to RLR
Add 5.730m to data values 1980 onwards to refer to RLR
RLR is 10.300m below primary benchmark HU 4783 4129
Ellipsoidal information from SONEL (explanation)
| GNSS | Solution | Height | Velocity | Epoch | GNSS Start | GNSS End | Distance |
|---|---|---|---|---|---|---|---|
| LWTG | NGL14 | 42.354 ± 0.007 | 0.71 ± 0.63 | 2020.0000 | 2005-08-19 | 2015-02-16 | 5 |
| LWTG | ULR7a | 42.351 ± 0.007 | 0.59 ± 0.28 | 2020.0000 | 2005-08-19 | 2015-02-16 | 5 |
