Mene ne dalibai na Gidan Jarida sukayi tunani?
Wannan labarin ya dogara ne akan wani gabatarwar da aka yi a FOSS4G a Barcelona a watan Satumba na 2010 ta:
Iraklis Karampourniotis da Ioannis Paraschakis - daga Jami'ar Aristotle na Tasalonika
Zoi Arvanitidou - daga Jami'ar Aegean
Wannan haɗin ya faru da ni Gabriel Reyes, kuma yana dogara ne akan wannan tambaya, idan za a iya nazarin Open Source Software a hanya na yau da kullum a cikin darussa na geospatial yanki na aiki a jami'a ko a cikin bada kyauta na kyauta ga masu digiri da kuma jama'a.
Amsar ne karshe a, amma a hanya akwai da dama abubuwa aiki a cikin bishara dalibai wanda yawanci suke resistant mamaye a farkon misali da wani kayan aiki wanin sanannen iri, kamar ESRI, AutoDesk ko Intergraph. sabili da tunanin da ba zai bude dama a cikin kasuwa ba.
Bugu da sake buga ni, wannan da yawa GIS duk da yake software ne "akwai a can"Ana ambata a cikin maɓallin kayan software na asali kamar yadda Shafin AutoCAD na 3D, ArcGIS y GeoMedia; mafita waɗanda tabbas suna da matakin shahara da yarda iri don waɗanda suke sha'awar kwas ɗin Tsarin Labaran Yanki ya buƙaci su sosai. A matakin kamfanoni masu zaman kansu waɗanda ke ba da sabis na horo, juyawa zuwa wannan shingen ya yi jinkiri, duk da haka makarantar sakandare na iya taka rawa mai mahimmanci idan fa'idodin da software kyauta ke da su a wannan lokacin dangane da balaga da karɓuwa a cikin gwamnatoci ana la'akari da su. bangaren jama'a ko na kasuwanci, baya ga abin da ake nufi don rage gibin rashin bin doka da rage tsada.
Ƙoƙari na farko da ya kāsa
Masu baje kolin sun ambaci cewa suna da tarihi a shekara ta 2006, lokacin da suka sanya GRASS a cikin layukan tare da AutoCAD Map da ArcGIS. A wancan lokacin sakamakon shi ne cewa masu amfani ba sa son haɗin yanar gizo mara kyau Grass, kuma shine fahimtar cewa haɗuwa abu guda tare da ɗayan ba koyaushe yana haifar da kyakkyawan sakamakon ba, kuma baya ganin ta a matsayin kayan aiki mai mahimmanci daga cikin mahallin inda matsala ta kasance wani ɓangare na dabi'u mafi kyau a cikin hanyar Open Source.
Lokacin da aka nuna cikakken kayan aiki don ci gaba, gina bayanai, gudanarwa, bincike na vector / raster da kuma bugawa, zamu fahimci cewa duk da cewa ba lallai ne a haife ayyukan OSGeo ta hanyar aiki tare ba, yanzu zamu iya tabbatar da daidaito da ƙoƙarin ɗorewa sun sami daidaitaccen daidaitaccen daidaituwa, tare da fuskantar zuwa masana'anta mai inganci.
Hoton da ya gabata gabatar ta Jorge Sanz da Miguel Montesinos a cikin Taron Latin Latin na farko na gvSIG yana ƙoƙari ya zayyana kuma ya bambanta a matakin kwance menene kayan aikin daidaiton tebur, ɗakunan karatu a cikin kore da kuma madadin tare da yuwuwar gudu akan sabar cikin ruwan toka. A cikin ruwan hoda masu kula da bayanan bayanai kuma a tsaye a tsaye yarukan.
Wannan bita na tsarin halittu na OSGeo yana taimaka mana mu fahimci dangantaka tsakanin ayyukan da sama da dukkanin fahimtar cewa bambancin ya zama dole kuma aiki idan dai an daidaita ka'idodi.
Na biyu ƙoƙari, nasara
Masu magana suna sharhi cewa a ƙoƙari na biyu sun raba kwasa-kwasan tsakanin ɗaliban karatun digiri na biyu da waɗanda suka riga suka kammala karatu ko kuma suke matakin gaba da digiri. Don yin wannan, sun yi amfani da kwasa-kwasan ta hanyar da ta dace:
QGis + GRASS + PostGIS a cikin kundin karatu don masu digiri
QGis + PostGIS a cikin dakunan gwaje-gwaje ga wadanda ba a jami'ar ba
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Wadannan sune na nuna su a ja a cikin hoto na baya, don nuna inda suke, a cikin yanayin C ++ wanda ya danganci MapGuide Open Source ko MapServer.
Tebur mai zuwa yana nuna batutuwa da aka haɗa a cikin darussa da dakunan gwaje-gwaje.
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Masu karatu |
Babu Salibai |
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| Qis |
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| Grass |
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| PostGIS |
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Tebur na gaba yana nuna fahimtar mutane a ƙarshen darussan, bincike mai ban sha'awa wanda zai iya -kuma ya kamata ta hanyar alliances- tsara daki daki daki daki, rarraba kayan kida kamar kayan koyon karatun zamani, rubuce rubuce, bankunan abubuwa, ka'idojin gasar da litattafai, irin su jami'o'i ko kwalejojin fasaha zasu dace dasu; Sau da yawa hanyoyin magance wannan kawai suna raba littattafan ne kawai. Tare da wannan, zai zama da amfani sosai don ƙirƙirar gajerun kwasa-kwasan ko cikakkun difloma waɗanda ke ba da cikakkiyar ma'amala ga yanayin OSGeo duka a layin C ++ da kuma cikin yanayin Java wanda ke da ƙwarewa da yawa (a ganina) saboda karuwar faɗaɗuwarsa, tsarin duniya da kuma bambancin hanyoyin magance su.
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Masu karatu |
Babu Salibai |
| Qis |
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| Grass |
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| PostGIS |
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Kamar yadda ake gani, sharuɗɗan ƙwararrun masu karatun digiri suna mai da hankali kan ƙarfin kayan aikin, maimakon samfuran da suke samarwa. Wannan yana buƙatar yaduwa, idan muna fatan ƙirƙirar Gudanar da al'adu da kuma tabbatar da haɗin gwiwar makarantar tare da ƙungiyoyi masu zaman kansu na OSGeo da masu bada sabis na haɗin gwiwa.
Dubi bayyanar asali
Duba duk nune-nunen na FOSS4G 2010
