Impela kwesinye isikhathi uke wezwa ngesidingo sokuba nezimpawu zokuthi a umhloli wamazwe iqiniso? Futhi yize bekungazwakali kukungajwayelekile kuwe, kungenzeka ukuthi uke wazibuza ukuthi yini ngempela umsebenzi wayo ... kahle, sizochaza okuncane mayelana nalokhu okukhethekile kobuchwepheshe obukhangayo, ukuthi ungasifunda kanjani eSpain nalokho noma lezo ezinye isayensi ukuthi lihlotshaniswa ngqo ne.
Leli gama isimo sendawo Inemvelaphi yesiGreki futhi yona iqukethe amagama amabili: "topo" (indawo) kanye "namagrafu" (ukudweba / ukumelwa). Lokhu kungasinikeza umbono ojwayelekile wenhloso esemqoka yalomsebenzi, obhekise eqinisweni lokwenza izethulo ezicacile zendawo, kulokhu ebusweni bomhlaba. Kusho izethulo zenziwa ngokuya ngemisebenzi ehlukile yokubala ezinikeza imiphumela enembile ngokweqile. Umsebenzi wokulinganisa, ukubala kanye nokumelwa kwalokhu ebalazweni noma kumdwebo wesimo sendawo yilokho okwaziwa ngokuthi ucwaningo lwesimo sendawo.
Ngenkathi i isimo sendawo ingamboza amapheshana amancane noma izandiso zomhlaba, ngezethulo eziyizicaba, i I-Geodesy (enye isayensi efakwe kuTopography) ifaka isikali esikhulu sabamele futhi ngezinga elikhulu. I- umhloli wamazwe isebenzisa izinsimbi zomculo ezahlukahlukene ukukala izixhumanisi nobukhulu bomhlaba (ikhampasi, i-theodolite, i-odometer, ...) kanye nesoftware ethile nenembile yokulungiselela uhlelo lwebalazwe noma imephu.
Umsebenzi wabo ubalulekile ku ukwakhiwa, ngoba ingalungiselela izifundo ezinokwethenjelwa futhi inqume ngokunembile imininingwane yendawo, njengokungalingani, ngokwesibonelo, ekhombisa ukufaneleka kokwenza imisebenzi. Umsebenzi wawo usekelwe ku izibalo zezibalo (izakhiwo, ubuningi, amapholigoni ...), ngakho-ke isebenzisa amagatsha ahlukene alesi sayensi njenge i-algebra noma i i-trigonometry. Amasu asetshenzisiwe ukukala izixhumanisi afakiwe kulokho okwaziwa ngokuthi yi-photogrammetry.
ESpain kune- Ubuchwepheshe Bezobuchwepheshe kuTopography, ubude beminyaka emi-3, kanye nethuba lokuqedela umjikelezo wesibili, ku I-Geodesy, iminyaka emibili, ukuze ngikwazi ukuthola i- Izinga eliphakeme kwezobunjiniyela. Indawo ye umsebenzi wobuchwepheshe Kucatshangwe ngaphakathi kokubonisana, ezinhlakeni zomphakathi nasezinkampanini ezizimele zokwakha, emkhakheni wezimayini-ezolimo noma amahlathi, emkhakheni kagesi, njll.