CartographyGeospatial - GISsiyana GIS

Usaita neCAD kuti zvirongwa zveGIS zviiti

In the past post, takapedza nguva yakanaka tichitsanangura maitiro ekugadzira gridographic grid, kuburikidza nemashandiro mu Excel, iyo inopfuudzwa kuUTM uye pakupedzisira inoshandurwa kuva AutoCAD faira.

Zvino mune yechipiri nhanho takaona maitiro ekutumira iyi faira kune yeGIS kunyorera kugadzira georeferefera mukati mekufungidzira.

cow Pandaive ndichiverenga Calculus I, mudzidzisi weAsturian mavambo akatiudza kuti pane nzira mbiri dzekuverenga boka remombe: kudziverenga kana kudzika kumafuro, kuverenga makumbo uye kuagovanisa nemana, uye kana data risiri iro rikabuda, kutapudza iyo nhamba iri padyo .

Zvakanaka, ngatione mumatanho matatu maitiro ekuita zvese zvatakakwanisa mune idzodzo nguva, neyeGIS application. Mune yangu nyaya ini ndichazviita na Kazhinji, asi ndinofungidzira kuti zvinokwanisika kuita nemamwe maficha anodhura zvakanyanya.

1. Gadzira faira nyowani

kakawanda kutoraKugadzira faira nyowani, ita "faira / nyowani"

Kugadzira nyowani nyowani "faira / crate / kudhirowa" kana neyakagadzika kutonga

Ipapo isu tinopa iko kuratidzira kwairi, kurudyi kudzvanya pane yakasikwa dura, sekutsanangura kwatakaita mune yapfuura posvo. Ini ndinoshandisa UTM Zone 16 Maodzanyemba, WGS84

2. Gadzira iyo grid

Kugadzira iyo grid, ita "view / graticule", kana iwe uchida latitude uye longitude mesh. Kana iwe waida iyo UTM grid inogona kunge iri "view / grid"

mufananidzo

Ndinoda ndiye 16 UTM rokufambira, kuchamhembe, sarudza kureba -90 kuti -84, uye sezvo ini handidi dzakawanda nokupesana vanosarudza spacing pamusoro 6 dhigirii.

mufananidzoMuchiitiko chematanho, ndiri kufarira latitude 0 kusvika 72, uye kuti ndinoigovanisa ese madhigirii masere. Ipapo iwe unogona kusarudza kana iwe uchida mitsara yakasimba kana maumbirwo kana chete machinjiko pamharadzano. Nekuita Ok, ini ndatova neiyo grid, izvi zviri chete mukutarisa fomu.

 

3. Gadzira gridhi.

Tinodzvanya bhatani re "gadzira", uye ndizvozvo.

Maitiro: usaita neCAD zvingaitwa neGIS.

Iwe unoda kuzviita zvakanyanya dense here? sarudza kubva kupi kuenda kupi, kuwanda uye tinya bhatani rekugadzira ... inofanirwa kuzivikanwa kuti zvirongwa zveGIS zvakaganhurirwa maererano nevector data kuvakwa, asi maererano nekugadzira zvine hungwaru zvemifananidzo ivo vakakura.

… Nemukana wakachena, izvi zvinoitwa sei neAutoDesk kana zvigadzirwa zveESRI?

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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