Geospatial - GISqgis

Imba zvinongedzo kubva kuExcel kuenda kuQGIS uye gadzira maPolgoni

Imwe yemaitiro akajairika mukushandiswa kweGeographic Information Systems ndiko kuvakwa kwenzvimbo dzinowanikwa kubva kune ruzivo kubva kumunda. Kunyangwe izvi zvichimiririra zvinongedzo, parcel vertices, kana kukwirira grid, ruzivo rwacho runowanzouya mumafaira akapatsanurwa nekoma kana Excel maspredishiti.

1. Iyo geographic inoratidzira faira muExcel.

Muchiitiko ichi, ndiri kuedza kuisa vanhu kugadzirisa kweRiphabliki yeCuba, yandakadanirwa kubva diva-gis, iyo nenzira ndeimwe yenzvimbo dzakanakisa kudhawunirodha geographic data kubva kune chero nyika. Sezvauri kuona, makoramu B uye C ane ruzivo zvine chekuita nehurefu muchimiro che geographical coordinates.

  lat long qgis excel

Tumira iyo faira muQGIS

Kuti uise migove yeExcel file, yakaitwa:

Vector> XY maturusi> OpenExcele faira seye hunhu tafura kana Point dura

lat long qgis excel

Kana iyo faira ikachengetedzwa ne .xlsx yekuwedzera, bhurawuza racho harizoriratidze, sezvo richingosefa mafaera riine .xls yekuwedzera. Haisi dambudziko, isu tinokwanisa kushandisa ekare DOS matekiniki uye tinyore muzita shanduko, iyo firita: *. * (asterisk dot asterisk) uye isu tinopinda; izvi zvinobvumidza mafaera ese ari munzvimbo iyoyo kuti aonekwe. Isu tingadai takangonyora * .xls uye ingadai yakasvinwa mafaera chete ne .xls yekuwedzera.

lat long qgis excel

Zvadaro tine jira ratinoda kuti tiratidze kuti nderepi iyo yakaenzana nehutungamiri mu X, munyaya iyi tinosarudza iyo korona yerefu, iyo korombo ye latitude yehutungamiri Y.

lat long qgis excel

Uye ipapo tinayo. Mubvunzo unoratidza kuti dura rakachengetedzwa nedata ririmo mufaira revanhu vekuCuba, rinosanganisira zita, nzvimbo, kureba, kupatsanura, uye dunhu rekutonga.

lat long qgis excel

3. Gadzira mapolgoni kubva kuhurongwa

Kana zvakadaro, isu hatidi kungoisa maziso chete asiwo kugadzira pombigoni muchirongwa chezvibatanidza izvi, tinogona kushandisa purogiramu Points2One. Iyi plugin inobvumidza iwe kuti uone kuti marara ekuenda achadaidzwa sei, kana izvo zvatichapinza zvichizovakwa semitsetse kana sepoligoni.

 

lat long qgis excel

 

 

4. Maitiro ekupinza kunze coordonat kubva kuExcel kuenda kune mamwe maCAD / GIS zvirongwa.

Sezvaunogona kurangarira, isu takaita izvi nemamwe mapurogiramu mazhinji. Zvakareruka seQGIS, vashoma. Asi heino nzira yekuzviita nayo AutoCAD, Microstation, siyana GIS, AutoCAD Civil 3D, Google Earth.

Golgi Alvarez

Munyori, muongorori, nyanzvi muLand Management Models. Akatora chikamu mukugadzirisa uye kushandiswa kwemhando dzakadai se: National System of Property Administration SINAP muHonduras, Model of Management ye Joint Municipalities muHonduras, Integrated Model yeCadastre Management - Registry muNicaragua, System of Administration yeTerritory SAT muColombia. . Mupepeti weiyo Geofumadas ruzivo blog kubvira 2007 uye mugadziri weAulaGEO Academy iyo inosanganisira anopfuura zana makosi paGIS - CAD - BIM - Digital Twins misoro.

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