Indlela yokudala ama-quadrants amamephu we-cadastral
Ngaphambilini saxoxa umahluko phakathi kwe-UTM kanye nezixhumanisi zendawo, kulokhu okuthunyelwe sizochaza ukuthi singakha kanjani amabalazwe we-quadrant esikalini esikhulu sokusetshenziswa kwe-cadastre.
Uma kuziwa ukudala quadrant Ukusabalala amabalazwe, zokuma kwendawo zifane ukuthi kuwumsebenzi wonkulunkulu ngenkathi cartoonist ukholwa ukuthi kuphela okubili grid ukuthi ngokuvamile akha Orthogonal.
Umsuka wale gridi ukwahlukaniswa kobuso bomhlaba ngabakwa-meridians nokufana.Qaphela, kufanele ukhethe i-spheroid yesethenjwa, njengoba lokhu kuchaza ubukhulu bezingxenye. Ngizosebenzisa isibonelo seHonduras, ngenhloso yokuqonda.
Amamephu athola isilinganiselo sereferensi, ngokuya ngokuphrinta kwalawa ma-24 ″ x36 ″ amashidi, ngakho-ke lapho sisebenzisa isikali sizobe sibhekisa kule ngxenye lapho imephu ingabekwa khona, kusetshenziswa ubukhulu bayo obubanzi njenge ireferensi eshidini le-24 ″ x36 ″, kufaka phakathi izikhala zemishado.
IHonduras iphakathi kwezigaba 16 no 17, kanti isigaba P sakhiwe ngokufana, indawo emakwe ku-orange inamazinga ayisithupha phakathi kokufana. Lapho uphrinta imephu yale ndawo, isikali siyi-1: 1,000,000
Ungabona kahle ukuthi le ndawo ewolintshi isuka ku-84W iye ku-90W meridian futhi iphakathi kwe-8N ne-16N, ngakho-ke yingxenye yamadigri ayi-6 kubude nakuma-8 degrees ku-latitude. Futhi ku- shintsha umbono Ukuze u-UTM iqondise ungabona ama-angles.
Ngokuhlukanisa le ndawo zibe izingxenye ezine sinamacandelo e-4 we-3 ° ngo-4 °, ukuphrinta kwala mabalazwe kusondele ku-1: 500,000; Lokhu kungalandwa kufomethi ye-vector (kml, shp, dxf, dgn) yezindawo ezihlukene kusuka kulesi sixhumanisi.
Uma sihlukanisa le ngxenye ngezindawo ezimbili ezinde, ngayinye kuzoba ngu-1 ° 30 'ebangeni kanye no-1 ° ebangeni. Lamamephu azophrintwa ngo-1: 250,000.
Lapho-ke uma esinye salezi zifunda sehlukaniswe saba izingxenye ezintathu eziqondile nezimbili eziqondile sizoba nezindawo zobubanzi obungu-30 'nobude obungu-30', lezi zizophrintwa ngesilinganiso esilinganisiwe esingu-1: 100,000.
Bese uma sihlukanisa esinye salezi zifunda sibe amasegimenti amabili avundlile nantathu aqondile, sizoba nezindawo zobude obungu-15' no-10' latitude futhi lawa amamephu aziwa kakhulu ngokuthi "amashidi e-cartographic" 1:50,000.
Khona-ke uma sithola amamephu yasemakhaya kuvukela 1: 10,000 ngokwanele ukuba uhlukanise lezi zingxeenye 5 izingxenye mpo 3 'olude 2' latitude; ukuchaza ukuthi ngokuvumelana latitude sihlangane, lingasuswa ihlukaniswe 4 4 x, ngoba njengoba uhamba kude ke unciphise Ecuador.
Ukuthatha i-1: Amamephu we-5,000 azoba izingxenye ze-1'30 ″ ngu-1´, zamamephu we-1: i-2,000 ezingxenyeni ze-36 ″ nge-24 ″ ne-1: Amamephu we-1,000 singawahlukanisa njengezingxenye ze-18 ″ ubude nge-12 ″ Ye-latitude.
Uma sibheka, akekho kubo okudinga ukubuthwa, ngoba izingcingo zingabalwa ezindaweni zokuhlala futhi ziguqulwe ku-UTM ukuze zidwebe ebalazweni. Ukuguqula izixhumanisi ze-geographic kuya ku-UTM kunezinhlelo zokusebenza.
Okufanele ukuqala kushidi elingu-1: 50,000 elaziwayo futhi abale izixhumanisi ze-UTM bese wenza ukwahlukaniswa ku-AtoCAD. Isibonelo esibonisiwe yiHonduras, enamashidi ayo 1: 50,000 kugridi enkulu no-1: 10,000 kugridi encane.
We-nomenclature? ... kuzoba ngolunye usuku.
Kulolu olunye okuthunyelwe ukuqhutshwa okufanayo kufakelwe, uma kwenzeka eningizimu yezwe, ikakhulukazi neBolivia.
Kungachazwa kangcono okungenakwenzeka, ezinye ukungabaza enganginakho
Ifomu elithakazelisayo nelingokoqobo lokubhala ngendaba edingekile kubhalisa i-cadastre