General levelling of France
The General Levelling of France (nivellement général de la France or NGF)forms a network of benchmarks in mainland France and Corsica, now overseen by the Institut Géographique National. It is now the official levelling network in mainland France. It is made up of two networks:
* NGF - IGN69 for mainland France, with the 'zero level' determined by the tide gauge at Marseille
* NGF - IGN78 for Corsica, with the 'zero level' determined by the tide gauge at Ajaccio
primaryTopic
General levelling of France
The General Levelling of France (nivellement général de la France or NGF)forms a network of benchmarks in mainland France and Corsica, now overseen by the Institut Géographique National. It is now the official levelling network in mainland France. It is made up of two networks:
* NGF - IGN69 for mainland France, with the 'zero level' determined by the tide gauge at Marseille
* NGF - IGN78 for Corsica, with the 'zero level' determined by the tide gauge at Ajaccio
has abstract
25بك المحتوى هنا ينقصه الاستشه ...... حاجة للتوسيع. شارك في تحريرها.
@ar
Der Pegel Marseille ist der Hö ...... em Pegel Marseille festgelegt.
@de
Le nivellement général de la F ...... , dans le thème « Géodésie »).
@fr
The General Levelling of Franc ...... d by the tide gauge at Ajaccio
@en
Wikipage page ID
28,567,784
Wikipage revision ID
576,209,671
point
43.278333333333336 5.3533333333333335
type
comment
25بك المحتوى هنا ينقصه الاستشه ...... البر الفرنسي. تتألف من شبكتين:
@ar
Der Pegel Marseille ist der Hö ...... 1897
* IGN69-Null von 1969.
@de
Le nivellement général de la F ...... é par le marégraphe d'Ajaccio.
@fr
The General Levelling of Franc ...... d by the tide gauge at Ajaccio
@en
label
General levelling of France
@en
Nivellement général de la France
@fr
Pegel Marseille
@de
شبكة قياس المناسيب الفرنسية
@ar
lat
4.3278333333333325e+1
long
5.3533333333333335e+0