Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:reference_ellipsoid
|
| gptkbp:adoptedBy |
gptkb:International_Union_of_Geodesy_and_Geophysics
1924 |
| gptkbp:alsoKnownAs |
International ellipsoid
|
| https://www.w3.org/2000/01/rdf-schema#label |
Hayford ellipsoid
|
| gptkbp:introduced |
gptkb:John_Fillmore_Hayford
|
| gptkbp:introducedIn |
1910
|
| gptkbp:inverseFlattening |
297.0
|
| gptkbp:precededBy |
gptkb:Bessel_ellipsoid
|
| gptkbp:region |
gptkb:Europe
gptkb:South_America |
| gptkbp:semiMajorAxis |
6378388 meters
|
| gptkbp:successor |
gptkb:WGS_84
GRS 80 |
| gptkbp:usedFor |
mapping
geodetic calculations |
| gptkbp:usedIn |
ED50
European Datum 1950 South American Datum 1969 |
| gptkbp:bfsParent |
gptkb:John_Fillmore_Hayford
|
| gptkbp:bfsLayer |
7
|