Okuhlangenwe nakho kwami ​​kusetshenziswa i-Google Earth yeCadastre

Ngivame ukubona imibuzo efanayo kumagama angukhiye abasebenzisi abafika ngayo kuma-Geofumadas kusukela ku-Google search engine.

Ngingabhalisa ngisebenzisa i-Google Earth?
Imifanekiso enembile kangakanani ku-Google Earth?
Kungani inhlolovo yami ihambile ngokuphathelene neGoogle Earth?

Ngaphambi akangajeziswa kimi lokho kuzofunda kulesi sihloko, ake ngikhiphe uwafake umongo isipiliyoni Kwadingeka ukuba ngithathe ucwaningo cadastral kuphrojekthi lapho kwaba usizo kakhulu Paradigm shift imiphumela yosesho ukuthi okunamathiselwe izindlela kanye yezifiso of traditionalists.

Ngenkathi ngilinganisela okuguquguqukayo kokuthi kusho ukuthini ukwenza i-orthophoto komasipala abangama-25 abadinga ucwaningo, ngabona ukuthi kukhona izinto ezingahlangani:

-Isikhathi sokwenza izindiza sase sidlulile, ngoba izwe liyashisa futhi kukhona isikhathi esihle ngaphambi kokuba i-cloudiness, intuthu nesimo sezulu,

-Kwakuyiminyaka lapho isithombe sathelayithi esithengwa nge-scraps akuyona inketho ngezimiso ezinikezwa manje,

-Isikhungo sikahulumeni ebesinikeza abantu imvume yokundiza besiyisidala, besifuna isicebi semali (etafuleni, kunjalo), ngenxa yokuhlakazeka kukamasipala ngamunye. Ngaphandle kokuthi indiza ingikhokhise imali eyengeziwe yokukhulisa umfana okhuluphele isikhungo esithe yiyona kuphela ekwazi ukubheka lezo zindiza.

-Imali eyayitholakala yayingakafinyeleleki ukwenza ama-orthophoto amahle, kodwa ukuvukela okuncane.

-Ngibe nginayo imali, ngenza ama-orthophoto izikhathi ezivame ukuvimbela ukuthola imiphumela ngaphambi kokuvunyelwa kwamanani we-cadastral ngokushintsha kwe-quinquennium.

Lapho ngibuyekeza imiphumela efunwa yiphrojekthi, ngabona ukuthi indlela ephazamisayo esebenzisa imodeli ehlangene ye-cadastre ibaluleke kakhulu kunokunemba. Kwakubaluleke kakhulu ukukhombisa imodeli yezinjongo eziningi kunekhwalithi enhle yendlela elula yezomthetho. Ngakho-ke ngincamele ukuthobela ukugconwa futhi ngiphuthume ukuthola imiphumela yesikhashana.

I-athikili isekelwe kulokho okuhlangenwe nakho, kakhulu njengendlela yohlelo lokusebenza lobuchwepheshe kanye nengqondo evamile kuneresiphi yomlingo; nakuba ngisebenzise izibonelo kumasipala ngokungafanele, lapho kufanele ngivume ukuthi “isobho se-choros” ibuyisa izinkumbulo ezidlula umongo nje we-geomatic.

 Izithombe ze-Google Earth zinembile kahle (okuhlobene).

Ake sibheke isithombe sesampula. Ezingeni lokumbozwa okuqhubekayo, kungabonakala ukuthi inhlolovo esiyenze nesiteshi esiphelele futhi i-georeferenced nge-geodetic gps, ihambelana kahle nesithombe esasikhona ngaphambi konyaka we-2013. Vele, kulokhu, bekudingeka ukulanda isithombe ukusenza sizingele ngamaphuzu ukulawula esasikukhulisile. Kulokhu, ukufuduswa (kwesithombe, hhayi ucwaningo) bekufanele kwenziwe ngamamitha ayi-11 enyakatho-ntshonalanga.

Isithombe seGoogle Earth sidinga ukuhanjiswa ngokuhlobene nenhlolovo yethu enembile. Uma lokhu sekwenziwe, isithombe sikhombisa ukungaguquguquki.

Izithombe ze-Google Earth azihambisani ngokucacile ngokuphelele.

Ukuqhubeka nesibonelo esifanayo, sibona ukuthi isithombe sokuthi i-Google Earth ibuyekezwe ku-2013 ine-displacement ehlukile kuneyaphambilini. Ukuhlangana phakathi kwezithombe kunomsebenzi owenziwe kahle kangangokuthi okuncane kubonakala ukuyeka; esimweni komgwaqo, ukubona ukuthi njengoba sinjalo ohlangothini ahlabayo akusilo obonakalayo sengathi cross, kodwa ilungelo kwavukelwa kungabhekwa njengokuvikela ukusakaza ayisekho kuvumelana ephakamisa; Nakuba kungenzeka ukuthi ushintshe inkambo, ubani owaziyo ukuthi uyazi ukuthi kukhona udonga olugciniwe oluvela kwibhuloho elingashintshi eminyakeni.

Ngakho-ke, ukusebenzisa leso sithombe sakamuva nje kusho umsebenzi ofanayo nowangaphambilini; nquma amaphuzu angakhonjwa futhi uwahlanganise nezindawo zokulawula emkhakheni, bese uhambisa isithombe i-vector, esicacile ukuthi yehlukile kwesinye isithombe. Lo mkhuba uholele ezixazululweni ezithokozisayo, lapho isithombe seGoogle Earth sasiyireferensi ebusweni bamaphutha enziwe ngesiteshi esiphelele, njengokulahlekelwa ukubona emuva, ukuthola ukuthi iqembu lidinga ukulinganiswa, ukuqinisekiswa kwama-cadastral quadrants alalela ukwahlukanisa okususelwa kumadigri ngqo, imizuzu namasekhondi, nokuthi yini okungashiwo njengobufakazi bemephu enezinhlangothi ezintathu ekhombisa umehluko kunani le-cadastral elakhokhelwa umhlaba nezakhiwo. Lezi zinto, ngaphandle kwesithombe esiyinkomba noma ukusetshenziswa okulula kohlelo lwe-CAD / GIS cishe akunakwenzeka.

Isisekelo sezithombe ze-Google Earth isethi yezingcezu zemibhoshongo yeminyaka ehlukene, nemithombo ehlukene futhi nokungavumelani kokuma okuphelele phakathi kwalezi zingcezu.

Ukuchithwa kwesimo se-Google Earth kunembile.

Ukushiya eceleni inkinga yezithombe, izici ze-spheroid ezisetshenziswa yi-Google Earth zinembile maqondana nanoma iluphi ucwaningo olwenziwe kulo. Emfanekisweni ongenhla, lapho kukhonjiswa izixhumanisi ze-UTM kuGoogle Earth, kufayela lenhlolovo yami engililayishe njenge-kml, ukunemba kwesixhumanisi akunangxoxo ngeDatum WGS84, ngoba leyo idatha yezibalo.

Maphakathi neProjekhthi, izikhungo zesikhungo sombuso zadlula ngemishini ethile yokunemba okuphezulu. Sibatshele ukuthi bangasebenzisa inhlolovo yethu njengabasizi, ngoba beyizakhiwo ze-georeferencing zephrojekthi yokunikeza isihloko ngokufunwayo. Kwakunzima ukukhipha isigaxa emphinjeni wami lapho behlambalaza omunye wabafana be-cadastre, bemtshela ukuthi ukuphakamisa kwakhe akusizi ngalutho.

Ukusetshenziswa kwe-Google Earth ye-cadastre kuwumhlomulo wakho njengesekelo

Iqiniso ngukuthi ukwenza izinqumo zangaphambilini kuvunyelwe ukunika iGoogle Earth ukusetshenziswa nokufaneleka kwayo. Njengawo wonke amanye amathuluzi asetshenziswe kuphrojekthi, iGoogle Earth ingenye futhi.

I-Google Earth ayikwazi ukuxhumeka ekusetshenzisweni kwezithombe ezingatholakali, hhayi nje kuphela ngonyaka wamanje kodwa futhi nezinye izinsuku zomlando. Ngikhumbula umhlangano lapho imeya ibambe iqhaza yethula imiphumela: “I-Google Earth ibingu-uisixazululo esitholakalayo sokuba nemifanekiso yomasipala wonke, ongakaze sinikeze noma iyiphi inkampani noma isikhungo sombuso“. Lapho ebuzwa i-Cadastre guru ye-XNUMXs ukuthi ukunemba kwakungalungile, amazwi akhe aqoshwa kumavidiyo ami: "Laba bantu baxazululwe, uma unesiphakamiso esingcono, bhala phansi futhi sizokucabangela".

Okungafanele sikukhohlwe ukuthi labo abaphethe badinga amathuluzi alula ukukhombisa imiphumela ezingeni eliphakathi. Kunabantu abangasoze baya ensimini, futhi badinga imiboniso ekhombisa ukuthi iGoogle Earth yayingabuyiseki ngaleso sikhathi. Ukuvula i-kml noma insiza ye-WMS nokubakhombisa ukuthi izindawo zasemadolobheni nezasemakhaya zikamasipala zikhona, nemodeli yendawo yedijithali kanye nezakhiwo ezinokuphakama kwazo kuya ngaphambi nangemva kokungena kwephrojekthi ... kuyinto ebaluleke kakhulu. Abazi ukunemba, abazi ukuthi siyiguqula kanjani le ndlela, kepha bayajabula ukubona imiphumela yokuqhafaza futhi bavume ukwephula izithiyo zokuphatha noma izidingo zokubika ezinamakhasi amaningi ezingenangqondo.

Ukulanda izithombe kusuka kuGoogle Earth bekuyinto yokubaza. Inani lephrojekthi lalisekuphathweni ngokuhlanganyela; Kwakungadingeki ukuthenga isiteshi esiphelele noma i-millimeter GPS kumasipala ngamunye. Ngomuntu ngamunye emphakathini kwakwanele, futhi bayaqhubeka nokwenza lokho ngoba bashintshana kuphela phakathi nonyaka ukulandela ucwaningo noma ukuvuselela ngezinsizakusebenza abazenze minyaka yonke njengokutshalwa kabusha kwemali etholakele kanye nocwaningo lwesimo sendawo kumaphrojekthi womgwaqo noma ezinhlelweni i-hydrosanitary.

Ukumelana nenketho yokusebenzisa iGoogle Earth njengesethenjwa kumane nje kuliwe nodonga. Labo abake banikela ngezinsizakalo ze-cadastral komasipala ngalokhu bazongitshela ukuthi manje omasipala abafuni ukukhokhela umsebenzi oqondile ngokwedlulele, kepha ngenhloso yensizakalo yokuqeqesha amakhono endawo, ukusetshenziswa kwezinsizakusebenza ezibiza kancane nezeluleko ukuze izinqumo zilungile.

Bese kuthi ...

Ngemuva kwayo yonke leyo minyaka, kufanele ngivume ukuthi kukhona amaphutha engiwenzile, futhi engizobhala kuwo indatshana enkulu kunalena. Ngingathanda isoftware yamahhala ukuba ivuthwe ngokwengeziwe, ngaleyo ndlela isindise enye inqwaba yemali; noma ukuthi i- ukudweba izixuku kanye ne-cadastre ifanele ngenhloso kube nokusabalalisa okuningi, ngoba bekungangilahlekisela imali encane ukuchaza imikhuba esiyisebenzise kusukela lapho. Kepha emiphumeleni yanamuhla engibhekisa kuyo:

• imodeli Cadastral esekelwe ukuphathwa ahlangene komasipala, kukhona, kokuba ngibe nabazali bokutholwa ngamanye nakangaka, hhayi emisha kodwa ezikufundile.
• Esikhundleni sokwenza i-cadastre komasipala abangama-25, isipiliyoni siholele kuyo kuma-89. Ukusizakala nje ngomnotho wezinga lokuphathwa ngokuhlanganyela, futhi-ke, sebenzisa izithombe zeGoogle Earth njengokusekela.
• Ukuqamba e womuntu imithombo yosizo yendawo nozakwabo kwezomnotho kusukela lapho abanye bebangafuni abakufunayo kwaholela ukukhombisa ukuthi yonke dollar etshaliwe ngumasipala, kwatholakala eminyakeni engaphansi kwemibili futhi sanda izikhathi eziyisithupha ngenzuzo enkathini eyiminyaka engu-10.
• Oomasipala abafinyeleleke ngokugcwele ezindaweni zabo, njengamanje bavuselela ngokusebenzisa imithombo engenayo abayitholayo kuyo yonke indawo, futhi bashintsha imethadatha yokunemba kanye nekhwalithi nejometri.

Cishe ngasekupheleni kwephrojekthi, ngaphinde ngahlangana nabaphathi bezikhungo zombuso, ababeqinisekisa ezinye izinkinga ezazinokuvukela kwabo, ezazivele zikhiphe iziqu futhi zangena ohlelweni lukazwelonke. Okokuqala, ngomsindo wobushiqela, basitshela ukuthi kufanele sihambise amamephu aphakanyisiwe. Lapho sibanikeza ikheli abazolilanda nge-WFS basishiya sibukeka njengabafokazi, omunye wabafana ababukela phansi wabakhombisa besebenzisa i-gvSIG; Ubatshele ukuthi bangazilanda lapho noma nini lapho befuna. Ukuzikhukhumeza kwakhe kwashintsha ubuso bakhe, futhi sashintsha ukuhleka kwethu ngokuhawukela, emazwaneni akhe alandelayo:

Ngiyaxolisa, Don Dongi, lokho esikufunayo ngempela ukuthi usinikeza izithombe ozilandile kusuka ku-Google Earth.

Ezinye izindlela zokulanda izithombe kusuka ku-Google Earth: Cad-Earth y I-Plex-Earth. Ngincoma kokubili.