UDig, maganizo oyambirira

Takhala tikuyang'ana zida zina gwero lotseguka mu GIS, pakati pawo qgis ndi gvSIG, kupatulapo uDig mapulogalamu opanda ufulu omwe tayesedwa kale Pankhaniyi tidzatero ndi User-Friendly Desktop Intaneti GIS (uDig), mmodzi mwa iwo amene abwera PortableGIS.

Kumene izo zimachokera

Dig ndikumanga kampaniyo Zotsutsa Kafukufuku, yemwe adalandira mphotho yofunika kwambiri GeoConnections, iwo adayesetsa kuchita izi ndi zina. Layisensi ya Dig ndi GNU LGPL, kampani yomweyi ikuyenera kubwereka PostGIS ndi zopereka zofunika ku Geoserver.

uDig

Zida

Ndicho chitukuko chokwanira, kuswa misonkhano yambiri ya zida zamakono, ndi nkhope yofanana qgis. jgrass udig Zina mwazinthu zake zingatchulidwe:

  • Yomangidwa ku Java, pansi pa malo a Eclipse (Monga gvSIG)
  • Ufulu wokonza mawonekedwewo ndiwotheka, ukhoza kukoka mawindo pafupifupi paliponse, uwawombere kumbuyo, kukokera kunja ndi mkati, kuwachepetsera ku mabatani ndikusintha momasuka pamphepete mwa mafelemu.
  • uDigKufulumira kwa kuphedwa ndibwino kwambiri (ngakhale kuti ndikukhala ndi Java, ndayesera izo Chotsani Chotsatira Choyamba, ndi Windows XP); Zimayendera Linux ndi Mac, mwachiwonekere ndi ntchito yabwino.
  • Ponena za kuwerenga kwa mawonekedwe a vector, ndi zochepa ndi mafayilo ovuta (sichiwerenga dgn, kml, dxf, kapena dwg) koma osuta (gml, xml). Chikhalidwe chokha chomwe chimawerengedwa ndi fayilo ya mawonekedwe.
  • Ndi mafano a raster amakhalanso ndi malire ake, koma ukhoza kumamatira kumawms ndi ma intaneti ena.
  • Malinga ndi mauthenga azinthu zamphamvu, ArcSDE, DB2, MySQL, Oracle Spatial, PostgreSQL/ PostGIS ndi WFS, kotero mwa zina mwa izi mungathe kuphatikizapo vector deta zomwe sangafike m'njira yachizolowezi.
  • uDigGrid, bar bar ndi nthano zimagwirizanitsidwa monga ngati zigawo. Izi ndizosangalatsa chifukwa sizili ntchito zowonongeka koma za deta. Ngakhale makonzedwe ake ndi osakaniza zovuta (poyamba kuganizira)
  • Lili ndi zinthu zomwe zimapangitsa kukhala zothandiza, monga:
    -kopani / phala de Mawonekedwe (monga zobwezedwa GIS)
    -nena monga XML en kope
    -
    chizindikiro chopindulitsa kwambiri, ndi machenjezo a uDig peŵani mavuto ndi makhungu osaonekera, CRT oyang'anitsitsa, mapulojekiti, LCD oyang'anitsitsa, kusindikiza mitundu ndi kujambula.
  • Ndizodabwitsa kuti chidachi chimabwera ndi chitsanzo chokhazikika, chomwe chimaphatikizapo chigawo cha Canada ndi deta ya padziko lonse ya mizinda, mayiko, madera a nthawi ndi zithunzi za satana. Njirayi ndi yabwino kumvetsetsa luso lanu pamene mukuliwona nthawi yoyamba, zomwe ziyenera kuganiziranso mapulogalamu ena omwe amasungira, kukhazikitsa ndikupanga funso lalikulu.Ndipo tsopano ndikuchita chiyani ndi mabatani awa??
  • Kufufuza pazithunzithunzi za pa intaneti ndi chinthu china chofunika chomwe mapulani ena ayenera kuganizira. Mmenemo, mofanana ndi gvSIG, pali vuto loyamba, ndipo ndiko kuti chuma chomwe chili muzowonjezera sichikhala ndi malonda okwanira kapena sichikhala ndi ulusi wamba womwe umalimbikitsa ubwino wake (ndipo pamtundu umenewu). Zosavuta, ndi ndondomeko iyi pa intaneti (yomwe ilibe gvSIG), patatha mphindi zingapo zokopera ine ndikukhoza kuona zambiri zomwe zimalandira mu Grass extensions, JGrass, SEXTANTE, Horton Machine ndi Axios m'ma hydrological ntchito, ma 3D mafoni, kugwirizana GPS, raser ndi vector.

jgrass udig

kuipa

uDig Dig ndi zinthu zochititsa chidwi, monga qGIS yothandizidwa ndi JGrass, koma monga yankho la GIS sizitsulo zabwino zotseguka, ponena za ntchito zomangamanga zogwirira ntchito, qgis (ndi zowonjezera zomwe zimabweretsa) ndi gvSIG (popanda zowonjezera). Ngakhale kuti ndi okhwima, ndipo ali ndi zomwe wamba amagwiritsa ntchito, mphamvu yake ndi yogwiritsira ntchito Java kupititsa patsogolo; njira yanu Internet GIS Ndizomveka kugwirizanitsa deta ndi kufufuza zosintha koma poti kusindikiza kulibe pang'ono kupereka (Geoserver amachita).

Werengani zochepa zojambula za CAD / GIS, sanakwanitse kulumikiza dera lanu kuti gvSIG, ndipo, mwa ichi, kufunikira kwa ogwiritsa ntchito ndi mgwirizano wamakono ndi galimoto yofunikira yofulumizitsa chitukuko, mbali imeneyo sizikuwoneka kukhala akulimbikitsidwa ndi gvSIG (inde pamlingo wa Canada, koma osati padziko lonse).

Choonadi cha zopangira ziwembu Zimakupangitsani kutaya mfundo zingapo, monga ogwiritsira ntchito ambiri amalephera kulamulira pachiyambi (pakuyendetsa polojekiti, makanema ndi malingaliro). jgrass udig Pezani mfundo izi kwa kuphweka Izo ndi kamodzi mode anu ntchito amadziwika, ngakhale nzeru za Java scalability ndi kusamalira bwino kuti yophunzitsa achidule kwambiri (zomwe n'zomveka) sizimawoneka (zinangokhalako ufulu wawo) ndi mtengo Khirisimasi zomwe zimapachika mafano ambiri kuti tsiku limodzi timatayika, kapena mgwirizano, kapena chiyero.

Osadziwika bwino kwambiri ndizovuta kwambiri (zomwe zimachitika kwa ena ambiri), kukhala yankho la gulu losankhidwa sizitsimikizidwe kwa nthawi yaitali, osati muzofunsira gwero lotseguka; Chifukwa chake, pang'ono dongosolo zochitika ndi zolemba, ngakhale kuti pulogalamu yake yopanga zisankho zatsopano ndi yabwino. Kwa madera, Dig angakhale yankho lothandiza kwambiri, koma kupeza chithandizo ndi maphunziro kungakhale vuto zovuta (kutali British Columbia); izo zikuwoneka zopindulitsa kwambiri kwa ntchito zomwe zidzakhudza munthu aliyense komanso kuti ali ndi bajeti yochirikiza (mwachitsanzo, chilengedwe, chiopsezo).

Kuwonjezera pa ntchito ya mbatata ya ku Peru ndi zomwe Axios akusimba, sanamvepo pang'ono za Dig m'madera a ku Spain; kupitirizabe njira zothetsera vutoli pamtundu wa dziko kumadalira kugwiritsa ntchito ndondomeko za kusamukira ku pulogalamu yaulere, nkhani yopepuka ku Latin America.

Chosavuta kwambiri chimene ndikuwona Dig ndi kukhalitsa kwa nthawi yaitali, kukhala chinthu chothandizidwa ndi kampani yapadera kumapangitsa kukayikira mafunso monga:

    • Nanga bwanji ngati Zotsutsa Kafukufuku akunena tsiku lina kuti phindu la kupitiriza chithandizo ndi chitukuko sizingatheke, ndani angachite?
    • Kodi anthu ammudzi angalimbikitse kukula kwapadziko lonse, ngati kuli kofunika kwambiri?
    • Kodi palibe mapulojekiti ena a Java / Eclipse omwe amachita zomwezo, zomwe ziri Chotsani Chotsegula, zomwe zikuwoneka kuti zikuphatikizapo khama?
    • Zikuwoneka kuti zipangizo zaulere ndi njira za makampani zomwe potsiriza zimachoka ndikugwira chithandizo?

Ndithudi nthawi Open Zili ndi mayankho omveka bwino pazomwe zili pamwambazi, koma ndizofunika kuganizira zokhudzana ndi chitukuko, zomwe zimakhala zovuta pazinthu zopanda ntchito, chifukwa ngati tisiyanitsa njira zamakono ndi zamakono zomwe zikuwoneka kuti zikugwira bwino ntchito, ndalama ndizokayikitsa mu nthawi yayitali. Lero tikukhala mu nthawi pamene mphepo yamkuntho imayambitsa dongosolo la zachuma padziko lapansi, a zapatazo pamsonkhano ungayambitse nkhondo yomwe imathera tsiku limodzi ndi zizindikiro zabwino, kugwa kwa msika wogulitsa pansi pa zomwe zikuvomerezeka chifukwa makampani aakulu achoka fuck pasanathe ola limodzi.

Zinthu izi, tipangitse ife kuganize kuti tisanakhale zambiri (ndipo inde izo ndi zochuluka) za zothetsera zomwe zimapereka ufulu wathunthu kwa munthu, zimaika kugawidwa kwa kuyesetsa ndi ndalama (chifukwa potsiriza mtengo umenewo). Ufulu ukhoza kukhala wopambana kwambiri moti tsiku lina ungagwiritsidwe ntchito kusiya ma project ndi ziganizo za ena omwe sanali oyamba a lingaliro lapachiyambi. Pankhaniyi, inshuwaransi ndi ambiri alemba, koma tiyenera kupitiriza kuganizira mosamala, ndikukumbukira kuti tsiku lina tidzayesa zoweta ndi zotsatira osati geofumada.

Pomaliza

  • Monga chitukuko: cholimba kwambiri ndi chothandiza, mapulani ena ayenera kutsanzira malingaliro ochokera pano.
  • Monga yankho: liri ndi malire aakulu poyerekeza ndi ena a mlingo wake, (poyambirira)
  • Monga polojekiti: amayenda pang'onopang'ono ndipo sakuwoneka kuti akufulumira.
  • Pamene mukuyesera zowonjezera, tikhoza kukupatsani mfundo zomwe mumaziwonjezera pambuyo poyang'ana.

Mayankho a 12 ku "Dig," "Chithunzi choyamba"

  1. JRE6.
    Koma ndakhala ndikukonzekera kale poyesa sqljdbc.jar ku lib \ ext foda ya JRE.
    Zikomo.

    Blog yanu ndi yabwino kwambiri Zikondwerero

  2. Ndikufotokozera kuti ndayika ndondomeko ya 1.2 ya Dig mu XP. Monga ngati izo zimathandizira ...

  3. Ine ndangopanga Dig ndi ine tinakonda izo.

    Chinthu chokha chimene sichikondweretsa ine ndikuti sindikudziwa momwe ndingapezere mndandanda wa sqlServer 2008. Ndikatero:
    onjezani - - DataStores-> MS SQL Server
    Ndikulandira chidziwitso chomwe chimati: "Fakitoli silipezeka, nthawi zambiri limafotokoza JDBC yomwe ikusowa, kapena chithunzi-EXT chosayikidwa mwa inu JRE".

    Ndipo zonsezi zimayikidwa ndi kuthamanga ndi GEOSERVER. Kodi ndi njira yothetsera Dig? Mu GeoServer muyenera kusamutsa mabuku ena ku folda inayake. Ndipo mu Dig?

    Ngati wina ali ndi chitsimikizo chilichonse, ndikuwathokoza ngati atandithandiza.
    zonse

  4. Inde, ndithudi izo zingathe.

    Ngakhale SQL Server 2008 kale ikuphatikizapo kuthandizira malo.

  5. Chopereka chanu ndi chabwino kwambiri, mwangwiro simungadziwe kuti ndondomeko zazinenero zomwe zimathandizira kuti ziwoneke bwanji? Kodi ndikuchita maphunziro a geomarketing ndipo ndikukhudzidwa ndi mapulogalamu mkati mwa GIS

  6. Diva akuthamanga ku DIG! Pali zowonjezereka za nyengo ndi bioclimatic modeling monga iyi. Ndi ntchito yomwe mabungwe ena akulowa nawo, omwe mwanjira inayake amatsimikizira tsogolo lawo.

  7. Inde, ukunena zowona, pali zowonjezera zokondweretsa, monga za Horton Machine, zomwe zimaphatikizapo mitundu yosangalatsa ya digito ndi kugwiritsa ntchito ma hydrological; ndipo, ndi zomwe za SEXTANTE, Grass ndi JGrass zimagwiranso ntchito zambiri zoyeserera.

    Ndapanga kusintha kochepa ku positi, koma tiwona m'mabuku ena pamene tigwiritsa ntchito zowonjezera.

  8. Simunadzipangire nokha kuyankha. ndi zowonjezera zimalandira zambiri

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