Data
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- High-Frequency
- Bottom Pressure Records
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- GLOSS/ODINAFRICA Calibration Data
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Revised Local Reference (RLR) Diagram for PORTLAND
Station ID: 1547
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 6.500m to data values 1992 onwards to refer to RLR
RLR is 15.669m below primary benchmark PM 116
Ellipsoidal information from SONEL (explanation)
| GNSS | Solution | Height | Velocity | Epoch | GNSS Start | GNSS End | Distance |
|---|---|---|---|---|---|---|---|
| PTLD | ULR7a | -10.528 ± 0.006 | -0.98 ± 0.30 | 2020.0000 | 2009-09-01 | 2021-10-23 | 110 |
| PTLD | GT3 | -10.536 ± 0.004 | -1.64 ± 0.30 | 2020.0000 | 2009-09-01 | 2021-10-23 | 110 |
| PTLD | NGL14 | -10.533 ± 0.004 | -0.88 ± 0.53 | 2020.0000 | 2009-09-01 | 2021-10-23 | 110 |
