ArcGIS-ESRIqgis

Ukuqhathanisa nokwehluka phakathi kwe-QGIS ne-ArcGIS

Abangani be-GISGeography.com benze isihloko esiyigugu lapho beqhathanisa ne-GQIS ne-ArcGIS, kungenasici ngaphansi kwezihloko ze-27.

Kucace bha ukuthi impilo yawo womabili amapulatifomu ayikubabazi, uma kucatshangelwa ukuthi umsuka we-QGIS ubuyela emuva ku-2002, lapho nje kuphuma uhlobo lokugcina oluzinzile lwe-ArcView 3x ... esivele ifaka ukuhamba okuningi.

qgis arcgis

Akungabazeki ukuthi, asikaze sikubone ukuvuthwa nokuphazamiseka kwendaba ye-Geospatial njengaleyo etholwa abasebenzisi balezi zixazululo ezimbili. Ngakolunye uhlangothi, i-ESRI isekelwa umkhondo wangasese wenkampani eneminyaka engaphezu kwengu-40 emakethe, ngenhloso yokuba yisikhungo esize ukukhulisa umbono wezindawo ovela kumbono womphakathi wokumaketha nowehlukile; ngenkathi i-QGIS iyisinyathelo sesikhashana kakhulu ngaphakathi kwendlela ye-GIS, ephethe ukusebenzisa wonke amathuba wemodeli ye-OpenSource, ehlela umphakathi oholwa hhayi amavolontiya kuphela kepha futhi nasezingeni eliphakeme lobungcweti.

 

Ngokuvamile, ukuqhathanisa kusinika izibani ezithakazelisayo ezinjengezi:

  • 1. I-QGIS inendlela yokuvuleleka kunoma yiluphi uhlobo lwedatha.
  • 2. Bobabili bafuna ukwenza lula ungqimba lwesethulo somsebenzisi wokugcina, noma ngabe nge-QGIS kungelula kangako uma sicabanga ukuthi ukunotha kungama-plugins.
  • 3. Ukuhlolwa kwedatha phakathi kwe-QGIS Browser ne-ArcCatalog kuyathakazelisa, kepha bayasilela uma nje bencike ebukhoneni bemethadatha. Kuhlala kunzima ukusesha ngemininingwane.
  • isithombe4. Ukujoyina amatafula kuyasebenza kuzo zombili, kunezinzuzo ezimbalwa ze-QGSIS.
  • 5. Uhlelo lokuxhumanisa kabusha nokushintsha. Kokubili kuyamukeleka ekuphathweni kokuqagela kwendabuko nokwendiza, yize okube yinzuzo ukuthi i-QGIS ekugcineni ikwazile ukufunda ukuboniswa kusuka kufayela le-.PRJ ngaphandle kwamaphutha.
  • 6. I-arsenal enkulu yemininingwane eku-inthanethi ku-ArcGIS Online yinkinga esalindile ye-QGIS yokuthi nge-plugin ye-OpenLayers ivumela izingqimba eziningi ezingemuva kepha akukho okunye okunye.
  • 7. I-Geoprocessing yeqiwa yi-QGIS, kodwa hhayi ngoba i-ArcMap ayinayo, kodwa ngoba incike ohlotsheni lwelayisense olutholakalayo, ukuze kusetshenziswe imisebenzi ehlukahlukene. Vele, phakathi kwamathuluzi amaningi kangaka kungenzeka ukuthi ulahleke ngaphambi kokuwazama wonke, uma sibheka yonke imizila yokwenza umsebenzi i-GRASS ne-SAGA abanayo, esingathanda ukuba nayo ikhithi eyodwa.
      • Vele, lesi yisimo esingasahlangene nomthamo wesoftware kepha nemodeli yebhizinisi. Njengoba i-QGIS ingaphansi kwelayisense ye-GPL, konke kuyatholakala.
    • 8. Izwe lama-plugins libanzi kuzingxenyekazi zombili. Yize i-QGIS ibanzi kakhulu kulokhu, lapho kukhona ama-plugins cishe konke, into enzima yilokho i-ArcGIS Marektplace eyenza kube lula, ngoba kukhona izixazululo zayo yonke into enendlela yokwenza etholakala kalula. Vele, kufanele ukhokhe.
        • qgis arcgisNakuba i-AGIS ngumshini wokuzimela oqinile, awunawo uhla olugcwele lwezinto ezikhethekile ze-ESRI.
    • 9. Ukuphathwa kwedatha yeRaster kweqiwe yi-ArcGIS. Yize i-QGIS + GRASS inikela ngempi, kuhlale kunokuthile i-ArcGIS eyenza kube lula kuwe; uma kungenjalo ngamanani angeziwe, ngobunzima bokuhambisana kwama-plugins maqondana nezinguqulo zakamuva.
    • 10. Amathuluzi we-ArcGIS Geostatistics awakwazi ukuqhathaniswa. Azisebenzi kuphela, kepha ziyafundisa.
    • 11. Ngemininingwane ye-LiDAR, umuntu kufanele acabange, ngoba ngenkathi abanye bephakamisa ukuthi i-ArcGIS idlulele ngokweqile, abanye bathi i-ESRI icabanga ukuphoqelela ifomethi yayo yokuzwa kude.

Ngiphakamisa ukuthi ngibheke futhi ngiyengeze kuqoqo lakho, ngoba lesi sihloko esingaphezu kokufuna ukuvikela ithuluzi (okungaba sobala kakhulu), siqhathanisa ukufana kwe-27 kuzici ezifana nalezi:

  • Ukuhlaziywa kwenethiwekhi
  • Ukuphathwa kokuhamba komsebenzi (Model Builder)
  • Imikhiqizo yokugcina i-cartographic
  • I-Symbology
  • Izichasiselo namalebula
  • Ukuzenzakalela kwamabalazwe aqhubekayo
  • Ukuhamba nge-3D
  • Amamephu ama-animated
  • Ukubamba
  • I-Advanced Edition
  • Ukuhlanzwa kwe-Topological
  • Ukuhlela idatha yamathebhu
  • I-XY ixhumanisa ne-Coding
  • Ukuguqulwa kwezinhlobo ze-geometry
  • Amadokhumenti asekela

 

Ngamafuphi, umsebenzi onzima oholele kule ndatshana. Ezimweni eziningi kudinga ukujula okwengeziwe, okwaziwa kuphela kulabo abasebenzise yonke imisebenzi ye-ArcGIS namathumbu ama-plugins we-QGIS. Kodwa-ke, kukhona okugculisayo:

Asikaze sibone impi yamaqhawe kwisofthiwe ye-GIS njengaleyo esiyibona manje.

Ukuze ufunde isihloko esiphelele, bheka isixhumanisi.

Ngendlela, ngiphakamisa ukuthi ulandele i-akhawunti @GisGeography, ukuthi kuzodingeka sengeze I-Top40 Geospatial Twitter.

Golgi Alvarez

Umbhali, umcwaningi, uchwepheshe wamamodeli wokuphathwa komhlaba. Ubambe iqhaza ekucabangeni nasekusetshenzisweni kwamamodeli afana nalawa: Isistimu Kazwelonke Yokulawulwa Kwezakhiwo i-SINAP e-Honduras, Imodeli Yokuphatha Yomasipala Abahlangene e-Honduras, Imodeli Edidiyelwe Yokuphathwa Kwe-Cadastre - Registry e-Nicaragua, Uhlelo Lokuphatha lwe-Territory SAT e-Colombia. . Umhleli webhulogi yolwazi lwe-Geofumadas kusukela ngo-2007 futhi umdali we-AulaGEO Academy ehlanganisa izifundo ezingaphezu kwe-100 ngezihloko ze-GIS - CAD - BIM - Digital Twins.

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