Uses transformation formulae provided in Transformatieformules.pdf (from dekoepel.nl) Specifically, formula 6 and table 4 from the pdf is used.
> python rd2wgs84.py 233883.131 582065.167 #coordinates of martinitoren
[53.219383166978588, 6.5682005290780019]
> python convertgeojson.py foo.geo.json #geojson file with rijksdriehoekscoordinaten
wgs84.foo.geo.json
Originally made by: Henkjan Faber (henkjan.faber@blue-chips.nl) geojson converter by Kilian Valkhof