EPSG:CODE

ETRF89 to ETRF2000 (1)

EPSG:7914 → EPSG:7930

Koordinat Referans Sistemleri

Kaynak CRS
EPSG:7914
ETRF89
Jeosentrik
Hedef CRS
EPSG:7930
ETRF2000
Jeosentrik

Açıklamalar

Derived from concatenation of ETRF89 to ITRF89 (CT code 7932, with direction reversed) reduced to epoch 2000.00 and ITRF89 to ETRF2000 (CT code 7942) reduced to epoch 2000.00. Scale difference in ppb and scale difference rate in ppb/yr where 1/billion = 1E-9 or nm/m.

Sıkça Sorulan Sorular

ETRF89 - ETRF2000 dönüşümünün hassasiyeti nedir?

Bu dönüşüm (EPSG:10988), Time-dependent Position Vector tfm (geocentric) yöntemiyle 0.01m hassasiyete sahiptir. Kullanım alanı: Europe - ETRF.