https://epsg.io/?q=Czechia%3B%20Slovakia.%20deprecated%3A1%20%20kind%3AGEODDAT
Deprecated geodetic datums for "Czechia; Slovakia."
EPSG.io: Coordinate systems worldwide (EPSG/ESRI), preview location on a map, get transformation, WKT, OGC GML, Proj.4. https://EPSG.io/ made by @klokantech
geodetic datumsdeprecatedczechiaslovakia
https://epsg.io/?q=Japan%20deprecated%3A1%20%20kind%3AGEODDAT
Deprecated geodetic datums for "Japan"
EPSG.io: Coordinate systems worldwide (EPSG/ESRI), preview location on a map, get transformation, WKT, OGC GML, Proj.4. https://EPSG.io/ made by @klokantech
geodetic datumsdeprecatedjapan