Xagasha buufinta biiyaha ee godka ah ee caadiga ah waa 51 ° -180 °. Haddii aad leedahay shuruudo gaar ah oo ku saabsan xagasha buufinta, waxaan u habayn karnaa si waafaqsan shuruudahaaga.

Afka godka godan ee godan wuxuu leeyahay laba waddo oo naqshadaysan. Midda hore waa in la adeegsado godka dabaysha ee gudaha daloolka si aad u rogto dareeraha xawaare sare, tuur dheecaanka, oo ku sii fidi qalooca meesha daloolka, sidaasna ku samaysmayso qaab buufin ah oo koor ah. Daloolka koorta godan ee mabda’a shaqaynaya ayaa ku habboon biiyaha godka godan leh oo leh xagal yar, iyo masaafada la xakamayn karo ee dareeraha ayaa gaaban, sidaa darteed waxay leedahay shuruudo sax ah oo wax -soo -saarka.

Naqshadda biraha kale ee godka ah ee godan waa in lagu wareejiyo dareeraha iyada oo loo marayo godka dabaysha ee gudaha daloolka (wareegga halkan ma aha in dareeraha dibadda loo tuuro, laakiin in dheecaanku si siman u qulqulo marka uu gaaro dusha hagaha), ka dibna waxaa lagu buufiyaa dusha hagaha si ay u samayso qaab buufin koorta godan. Nooca noocaan ah wuxuu ku habboon yahay buufinta koorta godka weyn leh. .