ISG

   International Service for the Geoid

   

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Services - Height conversion



Conversion of the height of a single point or a set of points from a CSV file (max size 25 MB) by using one of the public geoid models available at the ISG repository. The conversion can be performed from ellipsoidal to orthometric/normal height or vice versa.

Please wait for the server to process the data

Please write the latitute as 41°53'36" or as 41.89, using positive values for the northern hemisphere and negative values for the southern one.

Please write the longitude as 12°28'58" or as 12.48, using positive values for the eastern hemisphere and negative values for the western one.


Latitude(deg) Longitude(deg)






Data preview

Download as csv File
Latitude(deg) Longitude(deg) Ellipsoidal height(m) Orthometric height(m)



The online service software was developed by Angelly De Jesús Pugliese Viloria, Juan Pablo Duque Ordoñez and Gioele Carlani