3 na sauyin 27 na QGIS 2.18

Lokacin da mu game da kawo karshen rayuwar QGIS versions 2.x, a lokacin abin da za QGIS 3.0, wannan page nuna ciki har da QGIS 2.18.11 'Las Palmas' wanda aka wa dai a cikin watan Yuli wannan shekarar.

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 ingantaccen abu, wanda za'a iya nazarin daya bayan daya. Alal misali, Ina so in koma ga siffofin da yawancin suka kama ni: ayyukan WMTS da kuma sabis na mosaic na XYZ. Waɗannan suna cikin nau'i biyu: Radawa da Mai bada bayanai. Bari mu ga:

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 ka bukatar ka yi amfani da plugins 'kasashen waje' kamar yadda QuickMapServices ko OpenLayers saboda yanzu da mosaics rasterized a XYZ format suna goyon natively a WMS data samar da wanda za ka iya nuna basemaps daga duk wani tushen format. Alal misali, idan kana so ka ƙara tushe taswirar Open StreetMap amfani da wannan adireshin: http://c.tile.openstreetmap.org/{z} / {x} / {y} .png. inda {x}, {y}, {z} za a maye gurbinsu da lambobi na yanzu na taswirar amfani. Ko da bing 'quadkeys' za a iya amfani dashi ta maye gurbin {q} tare 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 shi ne ba tare da son rai goyon baya, a duniya, wata babbar kungiyar mutane (Developers, takardun marubuta, testers da gudunmawa, tallafawa, da dai sauransu) domin wannan shi ne cewa al'umma ta nuna yabo da kuma tunatar da mu daga cikin hanyoyin da za ku iya shiga ku zuwa ƙungiya kuma ku goyi bayan su a kowace hanyar da kuke tsammanin ya dace.

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