As nouns the difference between surveying and levelling
is that surveying is the science of accurately determining the position of points and the distances between them while levelling is an alternative form of lang=en.
As verbs the difference between surveying and levelling
is that surveying is present participle of lang=en while levelling is {{cx|UK|Canada|lang=en}} present participle of lang=en.
surveying
Noun
The science of accurately determining the position of points and the distances between them.
Verb
(head)
levelling
English
Alternative forms
* leveling (US )
Verb
(head)