Land Accunting Exercise Part 1 Installing QGIS 1 Installing and using QGIS Reginal Expert Wrkshp n Land Accunting, UNESCAP, 09-2017 UNESCAP - Reginal Expert Wrkshp n Land Accunting, Bangkk, Thailand, Sep. 2017
Land Accunting Exercise Part 1 Installing QGIS 2 Intrductin / Objective QGIS is an pen-surce gegraphic infrmatin system (GIS) that allws fr the editing, visualizatin, analysis and mdelling f spatial data. It is freely available and can be dwnladed t run n a variety f perating systems such as Windws, Mac OSX, Linux, etc. The series f tasks in this lab exercise will guide participants in the installatin f the QGIS sftware nt their cmputer and give a basic intrductin int its structure. Task 1 Intr t QGIS At the end f this task yu will have dwnladed and installed the latest QGIS versin n t yur cmputer familiarized yurself with, custmized and saved the QGIS interface navigated yur way arund QGIS learned abut and installed QGIS plugins 1) Create a flder n yur C:/ drive n yur cmputer called QGISlab by right clicking n the C: drive and navigating dwn t the New / Flder. 2) G t the QGIS dwnlad page and dwnlad the latest 64bit versin f QGIS fr windws which is QGIS 2.18.12 'Las Palmas by clicking nce. If yu have a 32 bit machine r using anther perating system search the bttm f the page fr yur perating system and dwnlad the crrect perating system versin f QGIS. http://www.qgis.rg/en/site/frusers/dwnlad.html UNESCAP - Reginal Expert Wrkshp n Land Accunting, Bangkk, Thailand, Sep. 2017
Land Accunting Exercise Part 1 Installing QGIS 3 3) Yu brwser will dwnlad the file t the brwsers default dwnlad directry. By pressing the cntrl key and the letter J at the same time a ppup windw will shw yu the flder where the QGIS file has been dwnladed. The QGIS file will be called: QGIS-OSGe4W-2.18.12-1-Setup-x86_64.exe 4) Mve r cpy the abve file t yur C:/QGISlab flder and duble click n the file sge4w-setup-x86_64.exe. Yu will get a ppup windw with a security warning. hit the run buttn t start the installatin prcess and fllw the prmpts. There is n need t install the data sets suggested by QGIS. 5) Once QGIS has cmpleted installing click n the Windws Start icn at the bttm left f yur screen and duble click n the QGIS desktp icn t pen QGIS. UNESCAP - Reginal Expert Wrkshp n Land Accunting, Bangkk, Thailand, Sep. 2017
Land Accunting Exercise Part 1 Installing QGIS 4 6) The QGIS desktp interface has panels and tlbars alng with a main canvas area where spatial data is displayed. Lad data panel Lads spatial data by type (vectr, raster, etc.) Tlbar Icns crrespnd t a tl that perfrms a spatial peratin Brwser panel Displays flder structure and lcatin f data Canvas area spatial data displayed here Data layer panel Displays spatial data sets being used UNESCAP - Reginal Expert Wrkshp n Land Accunting, Bangkk, Thailand, Sep. 2017
Land Accunting Exercise Part 1 Installing QGIS 5 7) Take a few minutes and hver ver the icns at the tp f the QGIS windw fr a secnd r tw t see what the tl is named. 8) Custmize yur QGIS interface by adding the lg message panel t shw prcesses and messages generated by QGIS Click n the View tab at the tp left Scrll dwn t the Panels menu and ensure that the layut, brwser and lg messages panels are highlighted UNESCAP - Reginal Expert Wrkshp n Land Accunting, Bangkk, Thailand, Sep. 2017
Land Accunting Exercise Part 1 Installing QGIS 6 9) One feature f QGIS that is extremely useful are plugins. Plugins are written by develpers and users t extend the functinality f QGIS. Plugins are written t prvide specific gespatial prcessing capabilities t QGIS. Click n the Plugins tab at tp f the QGIS windw Click n the Manage and Install Plugins t pen up the nline QGIS repsitry where the plugins are lcated The plugins that are currently installed in yur sessin will have an X beside them but there are a few mre we will use that will help in the cnstructin f ur land cver statistics In the Search bar n the Plugins page search fr the OpenLayers plugin and scrll dwn t it, it will becme highlighted with a blue backgrund UNESCAP - Reginal Expert Wrkshp n Land Accunting, Bangkk, Thailand, Sep. 2017
Land Accunting Exercise Part 1 Installing QGIS 7 Once highlighted click n the install plugin bx at the bttm right crner t install the plugin. The OpenLayers plugin allws a user t bring in Ggle Maps, Bing Maps, OpenStreetMap layers and mre int their wrkspace. 10) Repeat the plugin installatin fr the remaining plugins that yu will use: Statist - Calculate and shw statistics fr a field GrupStats Frequency statistics MOLUSC land cver statistics Rasterstats Cmpute raster statistics UNESCAP - Reginal Expert Wrkshp n Land Accunting, Bangkk, Thailand, Sep. 2017
Land Accunting Exercise Part 1 Installing QGIS 8 11) Nw that all the plugins are activated, save the prject t the C:\QGISlab flder as masterlayut.qgs 12) One mre thing t d. Lad in the Ggle map service int QGIS t familiarise yurself with the pan/zm in and ut functins. Click n the Web tab at the tp f the QGIS windw Scrll dwn t the OpenLayers plugin tl Scrll dwn t the Ggle Maps tl Click n the Ggle Satellite tl This shuld lad the Ggle Satellite imagery used in Ggle Maps int QGIS as a backgrund reference, which will be used later n fr verifying varius land cver classificatin prducts t be used in the remaining exercise. UNESCAP - Reginal Expert Wrkshp n Land Accunting, Bangkk, Thailand, Sep. 2017
Land Accunting Exercise Part 1 Installing QGIS 9 13) Finally get familiar with the QGIS interface by testing and explring the sftware. The best way t learn is hands n. The mre yu use it the mre yu will get cmfrtable with the sftware. A gd place t start is here: http://dcs.qgis.rg/2.14/en/dcs/training_manual/intrductin/verview.html 14) Other resurces fr using QGIS http://dcs.qgis.rg/2.14/en/dcs/training_manual/intrductin/index.html https://mltcnsecl.github.i/qgis-tutrial/qgis-tutrial/treglia_qgis_tutrial_2_12.pdf UNESCAP - Reginal Expert Wrkshp n Land Accunting, Bangkk, Thailand, Sep. 2017