Kuphunzitsa CAD / GIS Geospatial - GIS qgis

Zimene ophunzira amaganiza za Open Source Geospatial

Nkhaniyi ikuchokera pazithunzi zopangidwa ku FOSS4G ku Barcelona mu September wa 2010 ndi:

Iraklis Karampourniotis ndi Ioannis Paraschakis - ochokera ku yunivesite ya Aristotle ku Thessaloniki
Zoi Arvanitidou - ochokera ku yunivesite ya Aegean

Chiyanjano chachitika kwa ine Gabriel Reyes, ndipo zakhazikitsidwa pa funsoli, ngati Open Source Software angaganizidwe mofanana mu maphunziro a geospatial ntchito ya yunivesite kapena popereka maphunziro aufulu kwa ophunzira ndi anthu ambiri.

Yankho lake ndi lovomerezeka, ngakhale kuti panjira pali zinthu zambiri zomwe zingagwire ntchito yolalikira kwa ophunzira omwe kawirikawiri amakana kuti azilamulira nthawi yoyamba chida chomwe sichiwerengedwa, monga ESRI, AutoDesk kapena Intergraph; chifukwa cha lingaliro limene silidzatsegula mwayi wochuluka ku msika wa antchito.

Kachiwiri izo zimandikantha ine, izo zobwezedwa GIS ngakhale kukhala pulogalamu yomwe "ili kumeneko"Amatchulidwa m'njira zina zothandizira Mapu a AutoCAD 3D, ArcGIS y Geomedia; mayankho omwe ali ndi kutchuka komanso kuvomerezedwa ndi mtundu kuti afunidwe kwambiri ndi iwo omwe akufuna maphunziro a Geographic Information Systems. Pa mulingo wamakampani abizinesi omwe amapereka maphunziro, kubweza izi kwachedwa kuchepa, komabe sukuluyi itha kugwira ntchito yayikulu ngati zabwino zomwe mapulogalamu aulere ali nazo pakadali pano kukhwima ndi kuvomerezedwa m'maulamuliro zilingaliridwa gawo laboma kapena bizinesi, kupatula pazomwe zimatanthawuza kuchepetsa kusiyana kwa kusamvera malamulo komanso kutsitsa mitengo.

Choyamba choyesa kuyesedwa

Owonetsa amatchula kuti anali ndi zitsanzo mu 2006, pomwe adayika GRASS m'malabu pamodzi ndi AutoCAD Map ndi ArcGIS. Nthawi imeneyo zotsatira zake zinali zakuti ogwiritsa ntchito sanakonde mawonekedwe osavomerezeka a Grass, ndikumvetsetsa kuti kusakaniza chinthu chimodzi ndi zina sikubweretsa zotsatira zabwino, kapena kuwona ngati chida chosiyana ndi momwe chiyanjano chiri gawo la zizoloŵezi zabwino zowonjezera ku Open Source environment.

Zida zonse zachitukuko, kapangidwe ka data, kayendetsedwe, kusanthula kwa vekitala / raster ndikuwonetsa zikuwonetsedwa, tikuzindikira kuti ngakhale zoyeserera za OSGeo sizinabadwire mwanjira yolumikizirana, tsopano titha kuwonetsetsa kuti kuyesayesa ndi kukhazikika kwakhama tapeza mayikidwe oyenera, okhala ndi mawonekedwe abwino. malo otseguka oteteza zachilengedwe

Chithunzi choyambirira anapereka Wolemba Jorge Sanz ndi Miguel Montesinos mu Msonkhano Woyamba wa gvSIG waku Latin America amayesera kufotokoza ndikulekanitsa pamlingo wopingasa zida zogwiritsa ntchito pakompyuta, malaibulale obiriwira ndi zina zomwe zingathe kuyendetsa pa imvi. Zofiirira zomwe zimasungidwa ndi ma database.

Zowonongeka za chilengedwe cha OSGeo zimatithandiza kumvetsetsa mgwirizano pakati pa mapulani ndi pamwamba pakumvetsetsa kuti mitundu yosiyanasiyana ndi yofunika malinga ndi momwe miyezo ikuyendera.

Mayesero achiwiri, apambana

Oyankhula akuti poyesanso kwachiwiri adalekanitsa maphunziro pakati pa ophunzira omwe sanamalize maphunziro awo ndi omwe anali atamaliza kale kapena omwe anali atamaliza maphunziro awo. Kuti achite izi, amagwiritsa ntchito maphunziro m'njira yowonjezera:

QGis + GRASS + PostGIS mu maphunziro a omaliza maphunziro

QGis + PostGIS m'ma laboratories kwa osaphunzira

Omwewo omwe ndawalemba iwo ofiira m'kawonedwe kameneka, kuti asonyeze komwe iwo ali, makamaka mu C ++ chikhalidwe chogwirizanitsidwa ndi intaneti pa MapGuide Open Source kapena MapServer.

Tawuni yotsatira ikuwonetsa mitu yomwe idaphatikizidwa mu maphunziro ndi ma laboratories.

	Ophunzira	Palibe Omaliza Maphunziro
Qis	Maonekedwe ndi kulengedwa kwa chifaniziro Kufufuza ndi kukambirana malo Kusanthula ma Geocoding ndi Network Kugwiritsa ntchito mapulagini Kuwonjezera Kuwonjezera ndi GRASS	Kulembetsa ndi kusintha kwa mafano Vectorization kuchokera ku raster Kulowa kwa deta yamkati Mapu owonetsera Kusanthula ndi kukambirana malo
Grass	Kuwonetseratu kwa 3D ndi kusanthula mafano Thandizo pa kusanthula kwa intaneti Makhalidwe
PostGIS	Kusinthika pa ntchentche Kufufuza kwa ntchito ya LRS Kufufuza pa chithandizo cha intaneti	Kulengedwa kwa malo osungirako zinthu Mafunso apakati Kusintha pakati pa machitidwe osiyanasiyana Deta yofotokozera komanso yachinsinsi

Tawuni yotsatira ikuwonetseranso momwe anthu amachitira kumapeto kwa maphunziro,ndipo ayenera kupyolera pamagwirizano- Konzani mwatsatanetsatane, kugawidwa kwa zida monga njira zoyendetsera masewera, njira zamakono, mabanki zinthu, maluso oyenerera ndi mabuku, kotero kuti amatha kusinthidwa ndi mayunivesite kapena makoleji aluso; Nthawi zambiri njira zothandizirana ndi izi zimangogawana pamabuku. Ndi izi, zingakhale zothandiza kupanga maphunziro afupiafupi kapena madipuloma okwanira omwe amapereka gawo lonselo ku chilengedwe cha OSGeo mu mzere wa C ++ komanso malo a Java omwe ali ndi kuthekera kwakukulu (mwa lingaliro langa) chifukwa cha kuchuluka kwake kofikira, mwamayiko ena ndi kusiyanasiyana m'mayankho.

	Ophunzira	Palibe Omaliza Maphunziro
Qis	Kugwiritsa ntchito mosavuta Wokonda kwambiri Thandizo lamphamvu kwambiri Kuthamanga kwambiri komanso kotetezeka Zokoma kwambiri mapulagulu njira chifukwa zake zowonjezereka ndi usability. Wothandizira kwambiri GRASS	Kugwiritsa ntchito mosavuta Wokonda kwambiri Thandizo lamphamvu kwambiri
Grass	Kuthamanga kwambiri komanso kotetezeka Zolemba bwino kwambiri
PostGIS	Mwamsanga Khola Zedi Kugwiritsa ntchito mosavuta Chibwenzi cha Intefase Mapulogalamu apamwamba	Mwamsanga Khola Zedi Kugwiritsa ntchito mosavuta Chibwenzi cha Intefase

Monga tingawonere, zofunikira za akatswiri omaliza maphunziro awo zimayang'ana kwambiri kuthekera kwa zida, osati pazinthu zomwe amapanga. Izi zimafunikira kufalikira, ngati tikufuna kupanga Chikhulupiliro chikhalidwe ndi kukhulupilika kulumikizana ndi sukuluyi ndi mabungwe omwe amalimbikitsa OSGeo ndi othandizira ogwirizana.

Onani zolemba zoyambirira

Onani mawonetsero onse a FOSS4G 2010

Tsatirani Gabriel Reyes