ITRF2000 to ITRF96 (2)
EPSG:9080±0.01 m- Method:
- Time-dependent Position Vector tfm (geocentric)
- Area of use:
- New Zealand
- Scope:
- Geodesy.
| Parameter | Value | Unit |
|---|---|---|
| X-axis translation(tx) | 6.7 | millimetre |
| Y-axis translation(ty) | 3.79 | millimetre |
| Z-axis translation(tz) | -7.17 | millimetre |
| X-axis rotation(rx) | -0.16508 | milliarc-second |
| Y-axis rotation(ry) | 0.26897 | milliarc-second |
| Z-axis rotation(rz) | 0.11984 | milliarc-second |
| Scale difference(ds) | 0.06901 | parts per billion |
| rate tx | 0.69 | millimetres per year |
| rate ty | -0.7 | millimetres per year |
| rate tz | 0.46 | millimetres per year |
| rate rx | -0.01347 | milliarc-seconds per year |
| rate ry | 0.01514 | milliarc-seconds per year |
| rate rz | 0.01973 | milliarc-seconds per year |
| rate ds | -0.18201 | parts per billion per year |
| epoch | 2000 | year |
Scale difference in ppb and scale difference rate in ppb/yr where 1/billion = 1E-9 or nm/m. Used as first step in ITRF2000 to NZGD2000 concatenated operations, followed by application of NZGD2000 deformation model.