Ko e Hā ha Kalakuleita Dumpy Level?
Ko ha kalakuleita dumpy level ʻoku tokoni ki he kau fua fonua mo e kau ngāue langa ke fakatonu ʻa e ngaahi reduced level mo e ngaahi faikehekehe ʻi he māʻolunga ʻi he vahaʻa ʻo e ngaahi poini ʻi ha feituʻu langa. ʻAki hono hū ʻo ho benchmark RL mo e ngaahi laukonga tokotoko, ʻe lava ke ke lau vave ʻa e reduced level ʻi ha poini fua pē, tatau ai pe pe ko hoʻo benchmark ʻoku ʻi he kelekele pe ko e ʻolunga ʻi ha ʻā.
Ngaahi Fakamatala Mahuʻinga
- Hū fakamatala faingofua ki he benchmark RL mo e ngaahi fua tokotoko
- Poupouʻi ʻo e ngaahi benchmark ʻi he tuʻunga kelekele mo e ngaahi ʻi ʻolunga
- Ngaahi lau reduced level fakavavevave
- Ngaahi kalafi mahino ʻoku fakahā ʻa e ngaahi poini fua
- Ngāue mo ha faʻahinga dumpy level pe automatic level
- Lelei taha ki he ngaahi lau ʻo e founga rise and fall
Anga ʻo Hono Ngāueʻaki ʻo e Kalakuleita
1. Hū ʻa e Ngaahi Fakaikiiki ʻo e Benchmark
Hū ʻa e fua ʻo ho benchmark RL ʻoku ke ʻilo, tohi ʻa e laukonga tokotoko ʻi he tuʻunga ʻo e benchmark, mo tohi ʻa e laukonga tokotoko ʻi ho poini fua.
2. Fili ʻa e Faʻahinga Benchmark
Fili pe ʻoku ʻi he tuʻunga kelekele hoʻo benchmark pe ʻoku ʻi ʻolunga (hangē ko e ʻi ha ʻā).
3. Ma’u ʻa e Ngaahi Ola
ʻE fakahā leva ʻe he kalakuleita ʻa e reduced level. ʻOku muimui ʻa e ngaahi lau kotoa ki he ngaahi founga fua fonua masani mo ʻomi ha ngaahi ola ʻoku totonu ki he tuʻunga ʻo e ngāue.
Mahino ki he Ngaahi Fua ʻo e Dumpy Level
Ko e dumpy level, ʻoku ui foki ko e automatic level, ʻoku ngāueʻaki ai ha sio fakapau mo ha ʻata ke fakatuʻu ha laine fakahātafa ke fua ai. ʻOku tokoni ʻa e meʻangāue ki he kau fua fonua ke nau fua ʻa e ngaahi faikehekehe ʻi he māʻolunga ʻi he vahaʻa ʻo e ngaahi poini ʻaki hono lau ʻo ha tokotoko ʻoku ʻi ai ha ngaahi fua ʻi he ngaahi tuʻunga kehekehe.
Ko e Founga
1. Fokotuʻu ʻa e meʻangāue dumpy level
2. Fai ha laukonga backsight ʻi he tokotoko ʻi ho benchmark
3. Fai ha ngaahi laukonga foresight ʻi he ngaahi poini ʻe fua
4. Ngāueʻaki ʻa e ngaahi laukonga ni ke lau ʻa e ngaahi reduced level
Ko e Hā ʻOku Ke Ngāueʻaki ai ʻEmau Kalakuleita?
- Saivi ʻa e Taimi: Faka’ehiʻehi mei he ngaahi lau fakanima
- Fakasiʻisiʻi ʻa e Ngaahi Fehālaaki: Sivi otomeitiki ʻo hoʻo fakamatala mei he feituʻu
- Ngaahi Ola Fakapalofesinale: Ngaahi lau reduced level totonu
- Faingofua ke Ngāueʻaki: Fōtunga mahino mo e ngaahi kalafi tokoni
- Malū: Ngāue mo ha faʻahinga dumpy level pe automatic level
Ngaahi Ngāueʻaki Masani
- Fakatokamālie ʻo e feituʻu langa
- Ngaahi fua ʻo e māʻolunga ʻo e tuʻunga
- Ngaahi fua vai
- Fakahinohino ʻo e hala kā mo e hala laupapa
- Fakahangatonu ʻo e ʻā
- Ngaahi polokalama fakataupoto fonua