sababbin abubuwaqgis

Daga mafi kyau a cikin labarai na QGIS 3.X

Abu ne mai ban sha'awa yadda yadda manufofin Buɗe Ido suka gudanar da tsare kansu ta hanyar karko da kuma samar da damar kasuwanci ga waɗanda suka ƙara darajar gudummawa; yayin ba da damar sadaukar da kai ga asalin kasuwancin sanin cewa sauran kwararru za su rufe abubuwan da ake buƙata a cikin kasuwancin su. Daga cikin waɗannan samfurin WordPress, PostgreSQL da QGIS sun cancanci ƙaunata.

Yana da nisa daga wannan sakon da muka yi na Asum GIS 1.02 a cikin 2009 da kuma a Abubuwan QGIS 3 a cikin 2016. Tsallakewa tare da duk abin da ake buƙata ya nuna alhaki daga ɓangaren masu ɗaukar nauyinsa, sadaukarwa daga ɓangaren ci gaban ƙasa amma sama da duk yarda daga ɓangaren masu amfani waɗanda, fiye da tsammanin, sun balaga cikin fahimta; baya ga matsayin Taliban akan yunƙurin mallakar, ya mai da hankali kan damar gasa ta QGIS. A cikin wannan labarin, daga ra'ayinmu, za mu nuna wasu sabbin abubuwa da abubuwan aiki na canje-canjen kwanan nan aƙalla abin da aka nuna bayan wannan jumla, wanda muka san ba zai zama na ƙarshe ba.

“Muna farin cikin sanar da fitowar QGIS 3.6 'Noosa'! Noosa shi ne wurin da ake gudanar da taron na masu ci gaban Australiya a faduwar shekarar 2017. " Blog Qgis

Interface

  • Jigogi

Daga 2.8 Las Palmas version, an duba darajar kallo, tare da tsarin da aka sabunta daga maɓallin aiki da mahimman menu. A ƙarshe da aka sani, 3.6 Noosa, za ka iya ci gaba da siffantawa, daidaitawa ga bayanin mai amfani da kuma abin da kake bukata. Za mu iya tafiya daga ra'ayi na al'ada zuwa kallon dare, taimaka wa waɗanda suke ciyar da sa'o'i masu yawa don yin wasu matakai daban-daban.

Don Qgis 3.4, ku shiga cikin jerin add-ons, a can akwai zaɓi Load QSS - UI jigogi, a cikin binciken injiniya, da kuma bayan shigarwa, a cikin jerin add-ons, za ku sami wani zaɓi Load UI Theme. Daga taga mai fita za ka iya zaɓar daga dukkan zaɓuɓɓuka duk abin da ya fi dacewa.

Don 3.6 version, zaɓin Mapping Night zai kunna, kuma za a iya kunna daga dukiyar da ke dubawa, don haka ba dole ka sauke ka kuma shigar da ƙara-kan ba.

  • Binciken

A cikin ra'ayi na ainihi, an ƙaddamar da akwatinan bincike, wanda za mu iya gano ayyuka ko kayan aiki da sauri sauri; kamar yadda, alal misali: ƙididdigewa, daidaitawa, sarrafa algorithms, gano matakan aikin, ko alamomi na sararin samaniya.

A cikin dakin kaddarorin Layer, ana kuma ƙara akwatin bincike ne, inda za ka iya gano siffofin ko matakai da aka haɗa da Layer. Alal misali, an sanya kalma a cikin bincike halaye (1) ya bayyana a panel fasali da kuma ayyuka na Layer, dukan waɗanda dokokin dake dauke da kalmar halaye (2), sa'an nan idan mun zabi daya daga cikinsu, ba za ka iya ganin cewa daya zabin ƙunshi Maganar halaye (3). 

  • Alamar launi

Lokacin da yin duk wani tsari Layer, kamar tacewa halaye, akwai wani nuni da cewa zai nufa cewa Layer da wani tace. A cikin wadannan sabbin versions, duka biyu 3.4 kamar yadda a 3.6, an kara aiwatar Manuniya zuwa yadudduka, kamar yadda aka nuna a cikin wadannan image, don haka da cewa Analyst iya ganin wanda daya ne tace, An katange ko wani nau'i na nau'in nau'in nau'i.

Sessions

A cikin waɗannan sabbin abubuwan sabuntawa, ana iya samar da samfurin zane, mai ƙayyade bayanan mai amfani wanda zai yi canje-canje ko gyare-gyare. A cikin menu na ainihi; Zai yiwu a ƙirƙiri bayanan mai amfani da yawa kamar yadda ake buƙata kuma ayyukan kowane ɗayan bayanan martaba suna adana a cikin manyan fayilolin Qgis 3. Hanyar abu kamar haka don masu amfani da Windows: C: \ Mai amfani \\ AppData \ Gudura \ QGIS \ QGIS3 \ bayanan martaba \ tsoho

An aiwatar

Game da aiki don ƙananan kayan aiki ko raster, an ƙaddamar da ƙarancin algorithms, kuma wasu sun inganta don ƙarin hikimar mai amfani

  • Siffar tsarin

Lokacin shigar da mahaɗan da ba su ƙunshe da tsari na ƙayyadadden wuri ba, aikace-aikacen zai buƙaci nuna abin da wuri na sararin samaniya ɗin nan zai kasance. Gila yana buɗewa, inda za ka iya zaɓar daga tsarin sadarwa mai yawa daga ko'ina cikin duniya, a kasansa, an nuna wuri na tsarin da aka zaɓa, a kan taswira kuma zaka iya tabbatar idan daidai ne, kafin ka ƙara Ana haifar da bayanai da kuma matsalolin wurin wuri.

  • Edition

Bugu da ƙwaƙwalwar ɗayan abokai yanzu sun fi sauƙi, kamar layin layi marar kyau ko ƙungiyoyi polygonal, duk da haka, har yanzu ya kamata ka kunna kuma kashe gyara, akalla don version 3.4. An hada kayan aiki irin su: laushi na ɗakuna, labaran topological, canji na shugabanci -in karkatacciyar hanya, ko motsi na ɗigo ɗaya ko duk fadin. Don 3.6 Noosa version, ana iya sa ran yiwuwar gudanar da algorithms masu gudana a yayin gyarawa, don kaucewa samar da sabon layer.

A cikin kayan aiki kayan aiki, akwai ayyuka don zaɓar abubuwa a cikin mahallin bisa nau'i-nau'i daban-daban, kamar: zaɓi ta halaye, zaɓi ta hanyar magana ko ta wuri. Masu ci gaba da Qgis 3.6, sun bayyana wani nau'i na zaɓi, wanda ake kira zaɓi ta hanyar darajar, wanda ke haɗe da halayen da suke a cikin ƙungiyar zane.

Daya daga cikin buƙatun sanya by users, shi ne gabatarwar CADtools gaba da 3.6 version, ga wani daga cikin versions 3.X, aka contemplated, da kuma shigar da add-kan manajan nuna cewa shi ne wani m version cewa ba za a iya kashe .

  • Tagged

Labeling wani tsari ne da aka inganta a kowace hanya. Yana da sauqi don sanya lakabi mai sauki ko ƙirƙirar lakabi na mahalli bisa ga dokoki. Zuwa wadannan zaɓuɓɓuka an kara da su kariya, wannan yana taimakawa cewa a lokacin da aka kirkiro labule na sauran layuka, zasu iya tsangwama tare da hangen nesa na mahalli, na ɗakin da aka katange.

  • Symbology

Su an modified da kuma kara sabon fasali don samun sauri da ake so symbology, kamar dama -button damar a kan Layer - da styles na abokai. Qgis 3.6 a Noosa, al'amurran suna kara da cewa kamar yadda nuni styles xml, a cikin maɓallin bincike ko dokoki.

 

  • Raster

Amma ga matakai related to raster, da dama lissafi mai tsauri da aka kara don hakar, da kuma bincike. Yana taimaka duk gabata fasali, kirga statistics na wani raster dangane da wani lissafi girma a wani yanki, saitin M dabi'u, saitin dabi'u Z bisa ga vertices na kowane band, ko extracting abun ciki tsarin binary - tare da widget din don binary filayen (blob) -. Har ila yau, a cikin wannan batu, an haɗa nauyin alamar maƙalari da maƙallan hoto.

  • Bayanan 3D

Don bayanai na 3D, ana ƙara sabbin zaɓuɓɓuka irin su shading na filin, wato, mai binciken zai iya yanke shawara yadda hanyarsa za a wakilta. Bugu da ƙari, za ka iya saita fitilu a wuraren da ake kira 3D, inda kake da hasken 8 wanda aka kafa matsayi, ƙarfin, launi da haɓakawa.

Gudanar da aikin

Inganta aikin management, ciki har da ayyuka kamar saitin aikin manyan fayiloli, kamar yadda aka yi a ArcGIS Pro, misali, za a iya haka a adana a wuri guda duk aiwatar da aikin da alaka da kayayyakin. A cikin mask Fara aikin, an kafa aikin farawa, wato, hanyar da za a aiwatar da bayanai

  • Multi-view

Wani fasalin da ya shiga dandalin shine ikon ganin ra'ayoyi daban-daban na taswirar, gami da waɗanda ke ƙunshe da bayanan 3D. Daga babban menu, a cikin zaɓin ra'ayi, akwai damar biyu don ƙara ra'ayoyi, duba taswirar 2D (Sabuwar taswirar gani - ctrl + M) ko Sabon taswirar 3D. Bayan sun zaɓi nau'in ra'ayi don ƙarawa, ana iya sanya su ta hanyoyi daban-daban kuma a haɗa su cikin babban ra'ayi, daga gefe ɗaya - madaidaiciyar dama - a can zaku iya sanya ra'ayoyi biyu ko a layi ɗaya da babban ra'ayi.

Ta hanyar sanya multiviewers, za ka iya tabbatar da wasu ɓangarori na taswirar da ba za a gani ba a cikin fitowar ta ƙarshe na samfurin. Kowace sabon taga an haɗa shi tare da tsarin tsarawa, ban da yin aiki tare ko ba tare da bayanan da ke cikin babban taga ba, kallon bayanai a wani ƙananan sikelin, yana nuna annotations, matsayi na siginan kwamfuta ko alamomi.

  • Print abun da ke ciki

Idan muka koma baya, kuma muna hulɗa tare da aiki na wannan kayan aiki don fasali na baya, kowa zai yarda cewa yana da rikitarwa da damuwa; har zuwa kai tsaye inda aka fitar da bayanan da aka sarrafa kuma suna so su yi amfani da wasu shirye-shirye don samar da samfurin karshe. Ga waɗannan sifofin da suka gabata, an inganta wannan mai amfani cikin ciki, har ma da damar bugun abubuwan 3D. Mai nazarin zai iya ƙirƙirar ƙungiya guda ɗaya ko da yawa irin wannan ra'ayi, baya ga kasancewa iya ƙara shafukan zuwa ga abin da ya ƙunsa.

Ƙara wa dukan abin da aka ambata, an kara ƙarin fasali, da kuma yiwuwar gabatar da wasu nau'in bayanai kamar: Goyon bayan 3D Mesh - da kuma duk abin da ya shafi yin amfani da wannan bayanan, azaman ganewar abubuwa-.

  • Packages da geotagged hotuna

A cikin Qgis, yin amfani da da kuma kunshe-kunshe, don haka sun sa adreshin yadudduka a cikin akwatin kayan aiki - Yana ji daɗi sosai kamar yadda na yi da ArcGIS Pro-.

An kuma sa ran cewa wasu kayan aikin da za a iya amfani dashi a cikin 3.4 version za su ci gaba da hada su, wanda za'a iya kiran su: shigo da samfurori da aka yi da geotagged - a cikin kayan aikin aiki. Da wannan kayan aiki an kirkiro wani ma'auni mai mahimmanci, inda aka samo siffofin geo-tagged ko siffofi na geolocated. Dole ne hotunan ya kasance a cikin tsarin JPEG, kuma an shigar da dukan labaran cikin tsarin, ta haka ne samar da samfurin sararin samaniya tare da halaye masu tsawo.

Sauran labarai Qgis 3.6

Bugu da ƙari, duk abin da aka ambata, an ƙaddamar da siffofin, ayyuka da ƙari-ƙari, wadanda aka haɗa su a hanyar da ba ta dace da sigogin 2X ba, zuwa wannan sakon:

  • Mai gudanarwa na bayanan bayanan yana goyan baya don ƙirƙirar launi mai launi, bayanan nau'in bayanai - raga bayanai, da kuma geopacks -
  • Ƙungiyoyin masu amfani da masu ci gaba, sun yi sharhi game da amfani da harshen C ++, don sake sakewa ko inganta cigaban algorithms.
  • Da yiwuwar ƙirƙirar kategorien, haɗaka da haɗa kai su gaskiya ne. Har ila yau, ya haɓaka masu aiki, ayyuka masu ɓangaren da zasu taimaka wajen gina maganganu a hanya mai sauƙi.
  • Ana aiwatar da matakai ko ayyuka a bango, don haka ba su da tsangwama a ganin sauran ayyukan.
  • Mutane da yawa -ciki har da mu- Mun tambayi tambayoyi game da wasu siffofi, kayan aiki ko ayyuka na Qgis, saboda rashin takardun shaida da yawa daga waɗannan abubuwa. Don wannan sabuwar sigar, ƙungiyar masu tasowa ta nuna cewa akwai wasu takardun shaida mafi kyau game da matakai da kayan aikin da suka hada da wannan GIS.
  • Ɗaya daga cikin ayyukan da kadan ya fada, amma muna fatan tabbatarwa, shine zanen lokaci, wanda yake da alaka da nazarin-lokaci.
  • Matakan gaggawa don raƙuman lissafi.
  • Taimakon JSON don kunshe da geo.

"QGIS kyauta ce ta kyauta kuma baza ka biya wani abu ba don amfani da shi. A gaskiya ma, muna so mu ƙarfafa mutane a duniya suyi amfani da shi, koda kuwa yanayin su na kudi ko zamantakewa. Mun yi imanin cewa horar da mutane da kayan aikin yanke shawara na sararin samaniya zai haifar da ingantacciyar al'umma ga dukan bil'adama. "Qgis blog

Kamar yadda manazarta da kuma m a yankin na "Geographic Information Systems", wannan sarari bincike kayan aiki, a cikin version 3.6 Noosa, na iya samar da mafi girma amfanin ga gina kayayyakin. A kan official page na Qgis, su ne siffofin da ke cikin wannan labarin. Bambanci tsakanin kowannensu shine 3.4 Madeira wani sassaucin saki ne mai tsawo, tare da gyaran buguwa da ke faruwa yayin amfani. A wani ɓangare kuma, 3.6 Noosa na version ne mafi kyau a cikin halayen da ake amfani da su don addicts, amma tare da ƙwarewar fahimta, za'a iya gabatarwa kwari lokacin amfani da shi.

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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