ITRF2014 to NAD83(2011) (1)
EPSG:8970±0 m- Method:
- Time-dependent Coordinate Frame rotation (geocen)
- Area of use:
- USA - CONUS and Alaska; PRVI
- Scope:
- Spatial referencing.
| Parameter | Value | Unit |
|---|---|---|
| X-axis translation(tx) | 1.0053 | metre |
| Y-axis translation(ty) | -1.90921 | metre |
| Z-axis translation(tz) | -0.54157 | metre |
| X-axis rotation(rx) | 26.78138 | milliarc-second |
| Y-axis rotation(ry) | -0.42027 | milliarc-second |
| Z-axis rotation(rz) | 10.93206 | milliarc-second |
| Scale difference(ds) | 0.36891 | parts per billion |
| rate tx | 0.00079 | metres per year |
| rate ty | -0.0006 | metres per year |
| rate tz | -0.00144 | metres per year |
| rate rx | 0.06667 | milliarc-seconds per year |
| rate ry | -0.75744 | milliarc-seconds per year |
| rate rz | -0.05133 | milliarc-seconds per year |
| rate ds | -0.07201 | parts per billion per year |
| epoch | 2010 | year |
Concatenation of joint US-Canada tfm NAD83(CORS96)>ITRF96 (CT code 6864) with IGS value for ITRF96>ITRF97 and IERS values for ITRF97>ITRF2014 CTs. Scale difference in ppb and rate in ppb/yr where 1/billion = 1E-9. See tfm 8265 for Canadian equivalent.