EPSG:CODE

ETRS89-PRT [1995] to ETRF2000 (1)

EPSG:11106 → EPSG:7930

Coordinate Reference Systems

Source CRS
EPSG:11106
ETRS89-PRT [1995]
Geocentric
Target CRS
EPSG:7930
ETRF2000
Geocentric

Remarks

Derived from concatenation of ETRS89-PRT [1995] to ETRF97 (1) (CT code 11109) with ETRF97 to ETRF2000 (2) (CT code 11228) reduced to epoch 1995.4. Scale difference in ppb and scale difference rate in ppb/yr where 1/billion = 1E-9 or nm/m. Accuracy is approximately 1cm at the ETRS89-PRT [1995] anchor epoch of 1995.4, but deteriorates with time due to tectonic deformation and/or glacial isostatic adjustment.

Frequently Asked Questions

What is the accuracy of the ETRS89-PRT [1995] to ETRF2000 transformation?

This transformation (EPSG:11154) has an accuracy of 0.1m using the Time-dependent Position Vector tfm (geocentric) method. Area of use: Portugal - mainland - onshore and offshore.