Ukunemba kwamamitha okugeleza kwe-radar kuthinteka kakhulu yizici ezilandelayo: Okokuqala, izimo zokufakwa—inzwa kumele iqonde ngqo ebusweni bamanzi futhi ifakwe engxenyeni yesiteshi esiqondile (akukho zithiyo okungenani izikhathi ezi-5 ububanzi besiteshi phezulu kanye neziphindwe kabili ububanzi besiteshi phansi) ukuze kugwenywe amasimu okugeleza aguquguqukayo (njengezikhukhula kanye nokugeleza emuva). Okwesibili, ukunemba kwamapharamitha anqamulayo—amaphutha ekufakeni usayizi nesimo sengxenye yesiteshi (isb., unxande, i-trapezoidal) kuthinta ngqo imiphumela yokubala ukugeleza. Okwesithathu, ukuphazamiseka kwemvelo—imisebe enamandla kagesi kagesi, imvula enkulu, inkungu eningi, kanye nenani elikhulu lezinto ezintantayo ebusweni bamanzi kungaphazamisa izimpawu ze-radar. Okwesine, uhlobo lwemishini—amamitha okugeleza e-radar ahlanganisiwe alinganisa ijubane kanye nezinga lamanzi ngokuvamile anokunemba okuphezulu kunalawo alinganisa izinga lamanzi kuphela. Ngaphansi kwezimo ezifanele (ingxenye evamile, insimu yokugeleza ezinzile, futhi afaniswe nama-weirs/flumes ajwayelekile), ukunemba kungafinyelela ngaphakathi kuka-±3%; ezimweni eziyinkimbinkimbi njengemifula yemvelo, ukunemba ngokuvamile kuphakathi kuka-±5% kuya ku-±10%.
Isikhathi sokuthunyelwe: Septhemba-28-2025