<prompt> Suro karnu 18th yen ilmu surveyingye dә fuwutәnzә gana laa sәdәna, kuru lardәwa ngәwu so triangles lan gәnatәgәna, diwal surveyingye triangulationye faidatin. United Kingdom of the Netherlands lan kulashi jili adǝ General Krayenhoffye sǝdǝna, amma Belgian Revolution dǝye sǝkǝ.  <response>: Kәla Belgium lan cidanzә dәga tamotәgәna dәga tangartә. Craan ye banazǝ duno bǝlin sǝdǝna kǝla lamar adǝben. Cidanzə kura dә shima Plan Géométrique de la ville de Bruxelles avec ses faubourgs et communes limitrophes suro folio 4 lan, 1836 lan. Shiye dawari bəla adәye kәnәngatәgәna saa 1821 lan. 