lat: 51.2253528, lon: 6.7700963
| Key | Value | 
| ele:nhn | 36.8 m | 
| ele:wgs84 | 82.6 m | 
| lat | 77248 | 
| lat:dec | N51.225353 | 
| lon | 44296 | 
| lon:dec | E6.770095 | 
| man_made | survey_point | 
| source | official | 
| survey | ground_control_point | 
| survey_point:purpose | both | 
| website | https://www.duesseldorf.de/vermessung/wissenswertes/gnss-referenzpunkt |