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Merriam-Webster:
1: the marking of the limits or boundaries of something : the act, process, or result of demarcating something
// the demarcation of property lines

Wiktionary:
1. the act of marking off a boundary or setting a limit, notably by belligerents signing a treaty or ceasefire
2. a limit thus fixed, in full demarcation line
3. any strictly defined separation

näiteid
https://en.wikipedia.org/wiki/Demarcation

https://www.fig.net/resources/publications/figpub/pub59/Figpub59_screen.pdf

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