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3 na sauyin 27 na QGIS 2.18

Lokacin da muke gab da kawo ƙarshen rayuwar QGIS a cikin nauyin 2.x, jiran abin da zai zama QGIS 3.0, wannan shafin ya nuna mana abin da QGIS 2.18.11 ya haɗa da 'Las Palmas' wanda aka yi aiki a cikin watan Yulin wannan shekara.

QGIS a halin yanzu yana da wani ban sha'awa haduwa a matsayin sabon tallafawa, m kamfanonin da bayar da goyon baya da kuma gaba da zuwa sauran mafita, kamar idan akwai m, kuma kãfirai idanu koma baƙi zuwa wani daraja marketing masu amfani.

Wannan littafin ya gaya mana cewa halin yanzu yana samar da ingantaccen sauƙi a kan ɓangaren da aka gabata. Duk wannan mayar da hankali ga ci gaban QGIS 3.0 wannan zai zama ƙarni na gaba na sabuntawa da kuma cewa, duk da sanarwar, kawai kaɗan sun ga fuskarsa. Mun yi sharhi game da shi kafin a nan.

Komawa zuwa batun. Ƙara ingantawa a cikin wannan fasalin an rarraba cikin kundin. A ƙarshe, don dalilai na tsabta a ci gaban, subdivide shi zuwa biyu. Saboda haka, muna da sauyawa na 27 a cikin nau'ikan 13:

  • Janar
  • Symbology
  • Tagged
  • Rendering
  • Gudanar da bayanai
  • Forms da Widgets
  • Creation Map
  • Tsarin aiki
  • Masu bayar da bayanai
  • QGIS uwar garken
  • plugins
  • Shiryawa
  • New Features
    • Kundin
    • Ayyukan Magana

A cikin kowanne daga cikinsu akwai rubutun ɗaya ko da yawa. Tebur mai zuwa yana taƙaita ci gaban

Category Yawan fasali
Janar 3
Symbology 1
Tagged 3
Rendering 2
Gudanar da bayanai 1
Forms da Widgets 3
Creation Map 1
Tsarin aiki 6
Masu bayar da bayanai 1
QGIS uwar garken 1
plugins 1
Shiryawa 1
New Features  Kundin 2
Ayyuka 1

Shafin yana nuna kowane ci gaba, wanda za'a iya yin nazari ɗaya bayan ɗaya. A matsayin misali, Ina so in koma zuwa ga halayen da suka fi ɗaukar hankalina: ayyukan WMTS da kuma sabis na mosaic na XYZ. Wadannan sun kasu gida biyu: Rendering and Data Provider. Bari mu gani:

Rendering: Feature.- Gabatarwa na raster mosaics (WMTS da XYZ layers)

Abin sha'awa shine cewa, ba kamar wasu ƙarancin da suka wuce ba, ba lallai ba ne don jira don saukewa na cikakke na tayal don iya ganin taswirar sakamakon. Wannan shi ne saboda an nuna su a kan zane kamar yadda aka sauke su, kuma, dangane da ƙudurin su, ana iya amfani da su don yin dubawa na farko a wa annan wurare inda ba a sauke su ba.

Rendering: Feature.- Cancellation of rasters rendering (Layers WMS, WMTS, WCS da XYZ)

Za a iya sake yin gyare-gyaren rassan raster a kowane lokaci domin ya iya zuƙowa a kan taswirar da aka tsara ba kamar yadda ya wuce ba saboda ƙwaƙwalwar mai amfani da aka 'daskararre' a lokacin saukewa na tayal. Wannan sabon fasali ya inganta aiki na sauke takardun raster daga sabobin asiri.

Mai ba da bayanai: Feature.- Taimakon 'yan asalin na XYZ mosaic layers

Ba lallai ba ne a yi amfani da plugins na 'ƙasashen waje' kamar QuickMapServices ko OpenLayers saboda yanzu mosaics ɗin da aka zana a cikin tsarin XYZ ana tallafawa asalinsu a cikin masu samar da bayanan WMS wanda da shi ne zai yiwu a nuna taswirar tushe daga kowane tsarin tushe. Misali, idan muna so mu kara taswirar Open StreetMap ta amfani da wannan adireshin: http://c.tile.openstreetmap.org/{z} / {x} / {y} .png. inda za a maye gurbin {x}, {y}, {z} da lambobin mosaic na yanzu na taswirar yanzu. Kuna iya amfani da 'quadkeys' na bing ta maye gurbin {q} da {x}, {y} ko {z}.

Akwai wasu inganta waɗanda za a iya ƙarawa ga waɗanda aka ambata. Na farko, yiwuwar zabar a cikin taswirar mu na amfani da arewacin gaskiya ko kuma mai faɗi. Wannan fasali yana cikin cikin jigon Samar da Taswirai. Har ila yau, jerin jerin ayyukan da aka haɓaka da mu da kuma ingantaccen algorithms a cikin Tsarin sarrafawa suna buga mana.

A takaice dai, rahoto da ya cancanci mu a cikin wani littafi mai mahimmanci don amfani da sababbin ingantaccen da QGIS ta bayar.

Wannan shi ne kawai samfurin ingantawa, amma ina bayar da shawarar zuwa rahoton da aka wallafa a nan.

QGIS ba zai zama abin da yake ba tare da tallafi na son rai ba, a duk duniya, na babban rukuni na mutane (masu haɓakawa, masu rubuce-rubuce, masu gwaji, masu ba da gudummawa, masu ba da tallafi, da sauransu) shi ya sa al'umma ke yaba da tunatar da mu hanyoyin da za ku iya shiga ku zuwa ƙungiya kuma ku goyi bayan su a kowace hanyar da kuke tsammanin ya dace.

Golgi Alvarez

Marubuci, mai bincike, kwararre a cikin Samfuran Gudanar da Ƙasa. Ya halarci Conceptualization da aiwatar da model kamar: National System of Property Administration SINAP a Honduras, Model na Management of hadin gwiwa Municipalities a Honduras, Integrated Model na Cadastre Management - Registry a Nicaragua, System of Administration na Territory SAT a Colombia. . Editan shafin ilimin Geofumadas tun daga 2007 kuma mahaliccin Kwalejin AulaGEO wanda ya haɗa da darussa sama da 100 akan GIS - CAD - BIM - batutuwan Twins na Dijital.

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