Geospatial - GIS

IPostgreSQL ingangena esikhundleni se-MySQL

Ukushicilelwa kwamuva kwe-PC Magazine, okwamanje ayifuni ukuphrinta kepha kungadluliselwa kudijithali ngeZinio kusilethela ukucabanga okuthakazelisayo ukuhlaziya ngoLwesine Lolubhiya lwebhola.

Ngashaywa isihloko ngesiSpanish esihumusha Yini engalungile nge-LAMP? ukubhekisela (i-Linux, i-Apache, i-MySQL ne-PHP), izinhlelo eziningi ezisekelwe empumelelweni ye-Intanethi.

postgresql Kulesi sihloko nguJohn C. Dvorak wenza ukuhlafuna phakathi kwezingozi ezithatha i-MySQL ukuzuza yi-SUN / Oracle kanye nezinguquko ezenziwa yilayisense le-GNU GPL. Phakathi kwemigqa, umbhali uqinisekisa ukuthi inkinga yamalayisense amahhala akuyona eyokuziphatha kepha eyentengiselwano, ehlongoza ukuthi ingahle iqhubeke ngokuhamba kwesikhathi. Yize enokweqisa, useqinisile uma sikhumbula ukuthi injini yethu ethandwayo yedatha yendawo (PostGIS), okuyi-adaptation of functionalities to the GIS environment, was a abort failed for 8 years like Postgres kodwa manje ithembisa kakhulu njengePostgreSQL (kodwa ngelayisense ye-BSD).

Abanye babangane be-geofumados, njalo uma ngisho i-GPL kubo, bangibuka njengoba babephambi komfanekiso "wezingane ezingakazalwa" ngokudumala kwabo ukuthi konke abakwenzayo kuzoba yizizinda zomphakathi; kodwa bayalusekela ilayisense le-BSD, abakubiza ngokuthi "inkululeko ephelele" ngoba umbhali wentuthu unenkululeko eningi njengokuyinikela emphakathini noma ukuthengisa umzamo wakhe ngokusebenzisa ilayisense yangasese. Kwabaningi le ndaba ingahle ihlekise, okwamanje sekuqubuke amacala abucayi futhi abameli babo kudingeke ukuthi bafunde okuningi ngobuchwepheshe ukuze bakwazi ukufunda nokuqonda kahle ubungozi benhlanganisela phakathi kwesizinda somphakathi kanye nesizinda esizimele.

UDvorak uphonsa izinqumo ezithile ezingenampilo e-Oracle, obengakwenza uma efuna ukubulala izimpilo zabaningi asebevele batshale imali ku-database ethandwa kakhulu kuwebhu. Ngemuva kwalokho kuqinisekisa ukuthi iPostgreSQL izothatha isikhundla sayo nokuthi ilayisense layo le-BSD liyayithanda nomaphi lapho sifuna ukuyibona khona. Ngaphandle kokwenza iphutha elincane (ulibiza ngePostgrSQL), bekubonakala kungithakazelisa kimi, mhlawumbe kusuka ohlangothini lwesikhala kuzosizuzisa ngemuva kwesithakazelo sethu kwiPostGIS esivele wahamba kahle.

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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.

Izihloko ezihlobene Nalesi

2 Amazwana

  1. Vumelana kakhulu, nakuba inkinga iphikisana nendawo yokuhweba nezomthetho

  2. Into ye-BSD nenkululeko ephelele… kuhle, bekuhlale kubonakala ngathi nginguMartian ukuphikisa ngokuthi i-GPL iyayiphuca inkululeko. Okuwukuphela komkhawulo obekwa yi-GPL kuvimbela abantu ekufakeni eminye imikhawulo.

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