Source: EPSG:4979 — WGS 84
geographic system using latitude, longitude and ellipsoidal height · Area of use: World
+proj=longlat +datum=WGS84 +no_defs +type=crsMore about EPSG:4979 →
Online coordinate converter from WGS 84 (EPSG:4979) to Tokyo + JSLD69 height (EPSG:7414). Enter your source coordinates and get the result instantly. All transformations happen in your browser — no data is sent to any server.
The EPSG dataset defines official transformation parameters for the reverse direction. See Tokyo + JSLD69 height to WGS 84 — the parameters are invertible.
The same transformation with common GIS tools and libraries:
from pyproj import Transformer
transformer = Transformer.from_crs("EPSG:4979", "EPSG:7414", always_xy=True)
x, y = transformer.transform(-73.9857, 40.7484)
print(x, y)geographic system using latitude, longitude and ellipsoidal height · Area of use: World
+proj=longlat +datum=WGS84 +no_defs +type=crsMore about EPSG:4979 →
compound horizontal + vertical reference system · Area of use: Japan - onshore - Honshu, Shikoku, Kyushu
+proj=longlat +ellps=bessel +towgs84=-146.414,507.337,680.507,0,0,0,0 +vunits=m +no_defs +type=crsMore about EPSG:7414 →