Geospatial - GISGvSIG
Kuyerekeza pakati pa Geomedia ndi GvSIG
Pano pali chidule cha ntchito anaperekamu II Conference on Free GIS, ndi Juan Ramón Mesa Díaz ndi Jordi Rovira Jofre pansi pa chiwonetsero cha "Kuyerekeza kwa GIS pogwiritsa ntchito code yaulere ndi GIS yamalonda" Ndi kuyerekezera pakati pa zida za GvSIG ndi Geomedia; ngakhale zimatero popanda kuwonetsa njira zina zomwe zimalimbitsa GvSIG monga SEXTANTE ndi kusintha kwaposachedwa; Ndikuganiza kuti ndi ntchito yochenjera kwambiri.
Tsoka ilo, ndikofunikira, kuti positiyi ikhale yayitali ndikutaya mawonekedwe ake kwakanthawi, ngakhale idafotokozedweratu. Mutha kutsitsa nkhani yonse kuchokera pano.
Ngakhale ndiyenera kuvomereza kuti ndi m'zolembazi zomwe ndimaphonya Dreamweaver chifukwa cha kuwongolera bwino kwa matebulo omwe Wordpress salola.
| Kugwira ntchito | Zotsatira | pozindikira | ||
| Zofunikira. | Mapulani a Project: Ma GIS awiriwa ali ofanana m'zotheka, Geomedia Pro ikupereka mwayi woyendetsa mapuwo. Malamulo oyendetsa: gvSIG siyenela ku Geomedia Pro, chifukwa siyiyiloyilolo, yomwe imalola kuti zigawo zowonekera mu GIS zazinthu zomwe zilipo zikhale zosiyana ndi zosiyana. Kusintha zigawo: Timagwiritsa ntchito mzere wojambula wa gvSIG, mndandanda wa CAD, ndi chiwerengero chachikulu cha zowonongeka za Geomedia Pro. Kulengedwa kwa mitu: GvSIG ndi Geomedia zikufanana panthawi imeneyi, GIS awiri amalola chilengedwe ndi zovuta zazing'ono ndi mtengo umodzi kapena pa udindo. | Tapereka zolemera zomwezo ku zigawo zinayi (25% pa gawo). Chotsatira chake ndi: Geomedia Pro ndizochepa pamwamba pa gvSIG muzinthu zoyamba zothandiza. Gawo lomwe GvSIG likudziwika kwambiri ndi kayendetsedwe ka nthano, chifukwa chake ndikhwima chifukwa salola kubisa chilembo chilichonse kapena kuyika zida zomwe zilipo kale mu GIS, chifukwa chiganizo chatchulidwa pamwambachi sichikupezeka. | ||
| Malo Osanthula | Zida: Pali magawo anayi omwe atha kusanthula: kusanjidwanso ndi zikhumbo, zokutira, ma buffers, ndi mafunso am'maphunziro. Mu gvSIG zinayi ndi Geomedia Pro, ali ndi magwiridwe antchito oyimiriridwa. Komabe, mu gvSIG ntchito sizinagwiritsidwe ntchito mokwanira. Njira: Geomedia Pro ndi yosavuta kugwiritsira ntchito zosiyana siyana za kusanthula malo. Muwunivesiti imodzi wosuta amaganiza kuti ndi mabungwe ati omwe akufuna kuti azigwira nawo, omwe maubwenzi angagwiritse ntchito ndi omwe amachititsa kuti awususe. Mu gvSIG, zotsatira zonse za kusanthula zimasungidwa pa fayilo ya Shapefile, zomwe zikutanthauza kuti pofuna kugwirizanitsa zochitika zitatu zosiyana, nkofunikira kupanga mafaelo awiri omwe ali osagwiritsidwa ntchito. | Kusanthula malo ndi chimodzi mwa ntchito zofunika kwambiri za GIS pankhani yowonjezera chidziwitso cha chidziwitso, ndipo pamwamba pake zonsezi zimasiyanitsa GIS kuchokera ku CAD. Pachiyambi ichi tafufuza mfundo ziwiri, zosiyana siyana (kulemera kwa 60%) zothandizidwa ndi GIS iliyonse, ndi njira (kulemera kwa 40%) kapena vuto la ntchito kuchokera pa malingaliro a wogwiritsa ntchito kufufuza malo. Kuthamanga mwamsanga: zojambula, zojambula, kusefera ndi kusokoneza. Zotsatira: Mwachidule, Geomedia Pro imadziwika bwino muzinthu zomwe zimagwiritsidwa ntchito. GvSIG ndi mankhwala ochepa kwambiri, ndipo akuyenera kusintha zina mwa ntchito zake. | ||
| Kuthamanga kwambiri | Tapenda magawo atatu osiyanasiyana pankhaniyi: kujambula kwa zithunzi (zolemera 35%), kuwonera kwa orthophotos (kulemera 35%); ndi, kusefa ndi kusokoneza zithunzi zojambulidwa (zolemera 30%). Kusintha kwa mafano: Chidachi chimakhala chimodzimodzi mu ma GIS awiri, koma osasunthika kwambiri mu gvSIG, nthawi zambiri opaleshoniyo imatha molakwika, chifukwa chake yayesedwa pansi mu gvSIG. Zojambula Zojambula: Mitundu yambiri ya georeferenced raster yomwe Geomedia Pro ndi gvSIG ingagwire ntchito yatsimikiziridwa. Kusinthanitsa ndi Kusamalira: M'chigawo chino, gvSIG yakhala yayikulu kwambiri chifukwa cha kuyendetsa ndege yoyendetsa galimoto. Zimakupatsani inu kusanthula chiwerengero cha deta (histograms) muzithunzi, kuti mugwiritse ntchito zowonongeka monga kuyendetsa ndi sitepe yotsika. | pozindikira: GIS iwiri ndiyi, kusiyana kwake ndiko kukhazikika kwa Geomedia Pro ku chithunzi cha georeferencing tool, pamene gvSIG imasonyeza mphamvu zopambana poyesa ndi kusokoneza chifukwa cha kukula kwake kwa raster. | ||
| Kusagwirizana | Pachigawo ichi kugwirizana kwa GIS ndi zina zomwe zimachokera ku deta zimaphunziridwa, kusagwirizana ndizosiyana kwambiri ndi GIS. Tidzayang'ana kuwonetsetsa kuti dziko lapansi liziyang'ana ndikugawa magawo azinthu muzinthu zinayi: maonekedwe a GIS, maofesi a CAD, mazenera ndi miyezo ya OGC.GIS Zopanga
Maofesi a CAD
Zithunzi
Miyezo ya OGC
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Zotsatira: Geomedia Pro ndi GIS yopambana kwambiri yomwe imatha kuwerengera ndi kulemba muzipangizo zosiyana siyana (Microsoft Access, Oracle ...), komanso kuthekera kutumiza deta ku mafomu a CAD monga DWG. GvSIG ikudziwika kuti ndi ofunika kugwira ntchito ndi OGC miyezo, komanso malo abwino olemba Oracle monga database pamodzi ndi PostgreSQL / PostGIS. | ||
| Kuchita | Kuti tiwunike magwiridwe antchito, timafuna kuyeza pamwamba (kulemera kwa 30%), kuthamanga mwachangu (kulemera kwa 30%), ndikukhathamiritsa kwa magawo owunikira malo (kulemera 40%). Mu fayilo ya kuchulukitsidwa kwayeso, gvSIG inali yachangu kuposa Geomedia Pro. Zotsatira za Geomedia zimasintha nthawi yoyezedwa ndi 50%, posintha mtundu wa data kuchokera ku Shapefile kupita ku Geomedia Smartstore. Mu fayilo ya kuyeza mofulumira kasamalidwe timasuntha magawo ambiri azidziwitso kuchokera pagawo limodzi kupita kwina. GvSIG ndiyofulumira kuposa Geomedia Pro. kuchuluka kwayeso zofufuza za malo, Geomedia yapezeka: chida chokhazikika ndi liwiro. Mu gvSIG pali zolakwika zochitidwa ndi laibulale yanu ya JTS kapena kuti simungathe kugwira ntchito ndi zipolopolo zina. | pozindikira: gvSIG ikufulumira kuposa Geomedia Pro, graphing kapena moving Deta kuchokera kumalo osungira kupita ku databata, zidziwitso zazikulu. Komabe, Geomedia Pro imaonekera mwakhama ndi mofulumira pakuchita kusanthula malo, kotero, ndipamwamba kuposa gvSIG. |
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| Kusintha GIS | Timayesa mafunso atatu padziko lonse: kuti GIS imalola munthu kudziwika, mtundu wa chinenero kapena zikalata zomwe zimapangitsa kuti zikhale zotheka; ndi, zomwe zilipo kale. GIS amalola kudzikonda? Pazochitika zonsezi yankho ndilobwino: inde! Mitundu ya Zinenero kapena Malemba, gvSIG imakhala ndi chinenero chachilembo (Jython) ndipo mukhoza kupanga zowonjezera ku Java pogwiritsa ntchito makalasi a GvSIG. Mu Geomedia Pro imayambitsidwa mu Visual Basic languages 6.0 ndi .Net, ndi mabuku omwe amayenera kupanga mapulogalamu othandizira, kapena mapulogalamu osiyana ndi a SIG. Zolemba, Geomedia Pro ili ndi zolemba zambiri pomwe chinthu chilichonse chimafotokozedwa ndipo ndi zitsanzo zambiri. Mu gvSIG, zolembazo ndizochepa ndipo ndizosaya. Kulongosola kwa gawo lirilonse ndi kapangidwe ka kalasi ya gvSIG sikusowa, komanso kufotokozera kwathunthu kwamagulu ofunikira. | pozindikira: Mu GIS iwiri, yankho lomwe mwasankha limathetsedwa bwino. Muzolemba za gvSIG kuwunikaku ndikosavomerezeka. Ndikosavuta kwa wolemba mapulogalamu wa GIS kuti asinthe Geomedia Pro kuposa gvSIG, chifukwa cha mipata yomwe ili muzolemba za gvSIG. | ||
| 3D mwayi | Tawunika momwe ntchito yolumikizira Z (40% yolemera 3%) ikuyimira, kuyimira gawo mu 30D (kulemera 30%); ndipo, kuyimira kwa Volumes (kulemera XNUMX%). | Zotsatira: Gulu limodzi la magawo awiriwa sali ndi zifukwa zazikuluzikulu m'magawuni omwe aunika, Geomedia Pro yokha ndiyoyikidwa pamagulu awiri: Kukonzekera Z zogwirizanitsa ndikusunga pamene kutumizira ku maonekedwe ena; ndipo, kuthekera, ndi lamulo lopangidwa ndi kampani kunja kwa Intergraph, kuti apange ma polygoni kuti apite ku Google Earth kapena kuti agwire ntchito ndi Geomedia Terrain, chogwirizanitsa ndi ntchito zomwe mukufuna. Mu gvSIG mwayi uwu udzakhalapo mu gvSIG 3D. | ||
| Mapu | Monga momwe tawonetsera kale mu kukumbukira polojekitiyi, mzere wa Mapu ndiwo chifukwa chachikulu chogwiritsira ntchito GIS. Pachifukwa ichi takhala tikuyesa kugwiritsa ntchito (kulemera kwa 50%) ya chida ndi kuwala (kulemera kwa 50%) kwa zotsatira. Kugwiritsa ntchito: Mu Geomedia Pro, chida cha mapu chikhoza kukhala chosavuta, ngakhale kuti kupanga mapu ndi kophweka. Mu gvSIG, timapeza chida chosavuta kugwiritsira ntchito ndipo nthawi yomweyo chikhale choyambirira kuyambira pachiyambi, pokhapokha pamene mapu a mapaulendo akusuntha, popeza katundu wawonetsera watayika; Kumbali ina imapindula ndi mzere weniyeni wa mapu ku PDF. Kujambula: Onse gvSIG monga Geomedia ovomereza, zopangidwa mosavuta wosuta miyeso chotheka kuti kulenga wokongola Map zida: maluso kusintha zingatilepheretse mwamakonda zizindikiro ndi mipiringidzo lonse (akamagwiritsa: SVG mu gvSIG ndi WMF mu GeoMedia), kusintha nthano . | pozindikira: GIS awiri ali ofanana, ndi zida ziwiri zopanga komanso kupanga mapu odziwika kwambiri. | ||
| Zolemba ndi Zothandizira | Zolemba zosakwanika kapena kuthandizira mokwanira kwa wosuta zingachititse wosuta kusiya kapena kusiya kugwiritsa ntchito GIS. Kuti tiwunike, tazigawa m'magawo awiri: zolemba ndi chithandizo, ndi zolemetsa zofanana kuziyesa padziko lonse lapansi. Zolemba: Pankhani ya Geomedia Pro, kuwunikaku ndikwabwino kwambiri, pali zolembedwa zamitundu yonse pamodzi ndi zitsanzo zofunikira, zoyikidwa limodzi ndi Geomedia Pro. Mu gvSIG ndikofunikira kutsitsa zolemba zonse popanda zolembedwa zochepa pamodzi ndi chida ndi kukhudzika kwa zolembedwa zachitukuko zimatikakamiza kuti tisayamikire mfundoyi momwe tingathere. Thandizo: Zomwe zakhala zikuchitika mu Final Degree Project iyi ndi gvSIG ndikuti, pasanathe maola atatu, mutatha kufunsa funso ndi mndandanda wa ogwiritsa ntchito, yankho logwira mtima limapezeka. Kuwonetsa kubetcha kopangidwa ndi gvSIG m'mndandanda wazosankha. Kupewa kuti nthawi iliyonse wosuta samakhala ndi yekhayekha pamaso pazochitika zilizonse. Zaka zambiri za Intergraph zogwiritsa ntchito zosowa za ogwiritsa ntchito zikuwonetsedwa bwino. Thandizo lomwe limaperekedwa ku Geomedia Pro lachitika m'njira zitatu: Database Yachidziwitso, Online Support ndi Telefoni. | pozindikira: Wogwiritsira ntchitoyo akupereka kwa wogwiritsa ntchito chida, ma GIS awiri ali ofanana. Mu gawo la zolemba Geomedia Pro zimadutsa patsogolo pa gvSIG, mu khalidwe ndi chitsanzo. Timayamikira kwambiri kutumizidwa kwa malemba mu Geomedia Pro pamene tikuyika chidacho, popanda wogwiritsa ntchito ma intaneti kuti apeze zofunikira zonse monga gvSIG. | ||
| Zochitika zachuma | Mtengo wa GIS iliyonse (layisensi, maphunziro, makonda, kukonza…) zaganiziridwa, ndikuwonetsa mtengo wachuma wa 'kukhazikitsa layisensi mzaka ziwiri zoyambirira; komanso, kuwunika ngati mtengo ukugwirizana ndi malonda. | Zotsatira: Mtengo wa Geomedia Pro ndi wapamwamba kusiyana ndi wa gvSIG, komabe, Geomedia Pro ndi mankhwala osasunthika omwe amayankhidwa bwino kuchokera ku Intergraph. Yankho lake ndi lakuti: GIS iwiri ili ndi mtengo umene iwo amawononga. | ||
| Geomedia | GvSIG | |||
| Malipiro a Ngongole 13.000-14.000 € | 0 € | |||
| Ndalama yosungirako malayisensi 2.250 € | 0 € | |||
| Mtengo Wothandizira Zina mwa ndalama zokonzetsera: chithandizo cha telefoni, mndandanda wa olemba; ndipo, ngati mavoti a license ndi ofunikira, mwa-munthu apamwamba kwa maofesi a kasitomala. | 0 €, dongosolo lothandizira likuchokera pa mndandanda wamasewera ndipo chisankho cha kukayika chikuchitika mu 24-48h. | |||
| Mtengo wa maphunziro 900 € maola 27 m'masiku 5 | 300 € nthawi yamaola 20. | |||
| Ndondomeko ya mtengo 500 € -700 € mwamuna / tsiku | 240 € - 320 € mwamuna / tsiku. | |||
Mu tebulo la zotsatira, timasonyeza kuunika kwa mbali iliyonse; ndi, kuyang'ana kwa GIS iliyonse; Kuchokera ku 1 kufika ku 5 kumene poyamba ngakhale kuti ndachimasulira kuchokera ku 0% mpaka 100%: 20% imatanthawuza
40% siyikwanira, 60% ndi yokwanira, 80% ndi yodabwitsa; Ndipo, 100% ndi yabwino kwambiri. N'zochititsa chidwi kuti, gvSIG imakhala ndi chizoloŵezi chosangalatsa chokhazikika, makamaka popeza chiri ndi ndondomeko yoyenera yachitukuko.
| Kuwonekera Kuwoneka | Geomedia Pro | gvSIG |
| Zofunikira za GIS | 100% | 80% |
| Malo Osanthula | 100% | 80% |
| Kuthamanga kwambiri | 80% | 80% |
| Kusagwirizana ndi magwero osiyanasiyana a deta | 100% | 80% |
| Kuchita | 80% | 80% |
| Kudzikweza, Kulemba kapena zilankhulo zomwe sizinthu za GIS | 100% | 60% |
| 3D mphamvu | 40% | 20% |
| Mapu | 100% | 100% |
| Zothandizira Malemba | 100% | 80% |
| Zinthu zachuma ziyenera kuyesedwa | 100% | 100% |
| GIS chiwerengero cha padziko lonse | 100% | 80% |
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