Free Download And Install Qgis

  1. Qgis 2.8 Download
  2. Qgis 2.14 Download
  3. Qgis free download. software
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QGIS can be installed on Windows, Mac OSX, Unix, Linux, and Android operating systems, making it a very flexible software package. Both the binary installers and source code can be downloaded from download.qgis.org. In this section, we will briefly cover how to install QGIS on Windows, Mac OSX, and Ubuntu Linux. If you are working on a Windows PC or Mac, click on the QGIS standalone installer link for the software version that is most appropriate for your computer configuration to download the QGIS installation files. If you hoping to load QGIS on a Linux computer, follow the instructions on the Download page to download and install the software on you.

Download and Install quantum GIS – QGIS with oracle connectivity. Quantum GIS is an open source cross platform software for developing GIS (Geographic information System) solutions. QGIS connects to large set of spatial database and supports many data file formats, which enable us to visualize data, analyze data, edit data and generate a final map. QGIS is a best alternative to ESRI ARCGIS Desktop and is available for free under GNU General Public License. You can download and install Quantum GIS from either of the two way, i.e by

While QGIS can be installed by one click with QGIS standalone installer, but it is better to install QGIS with OSGeo4w software as it helps you to install many libraries and packages with QGIS. As this post topic is concentrating for QGIS with oracle connectivity, so, for that reason we need to install GDAL/ORG library with QGIS , and it would be easy for you to install with support of OSGeo4w installer.

You might be interested in looking at QGIS tutorial.

If you have already done with this, you can see post to connect qgis with oracle : QGIS connect with oracle.

Download and Install quantum GIS – QGIS with oracle connectivity:

1.) Download osgeo4w installer, from the link provided http://trac.osgeo.org/osgeo4w/.

a.)Run the installer and select “advanced Install” and select “Next”.

b.)Choose Install from internet when choose download source appears, as shown below.

c.)Select root directory, then next and select package directory and select next. Choose your internet connection. Default installation directory will be, C:OSGeo4W. If you want to change the directory you can choose and select the same, as shown below.

2.)

a.) Command line utilities: Dont need to select any utitlies from this for our above aim.

b.) Desktop utilities: Here, select the following libraries:

i.) grass : Geographic Resource Analysis Support System

ii.) qgis : Quantum GIS (desktop)

iii.) qgis-dev : Quantum GIS rightly build of the master

c.)Libs (Library): By selecting above desktop utitlies, some libraries which are connected with above desktop utilites will get selected by default. Let it be selected and dont make any change in that. For getting oracle connection, some of libraries you need to select by clicking and making cross across that. This libraries are as follows:

i.) gdal : The GDAL/OGR library and command line tools

ii.) gdal-ffegdb : OGR fileGDB driver

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iii.) gdal-oracle : OGR OCI and GDAL GeoRaster Plugins for Oracle

iv.) gdal-oracle 10g: Oracle 10g Plugin for GDAL(OGR)

Qgis 2.8 Download

v.) gdal 16-oracle : OGR OCI and GDAL Geo Raster Plugins for Oracle

d.)Web and Web application.

2.) After selecting all libraries, click on next. This step will connect you to internet and install all the library and utilities that you have selected. This may take some time to download and install.

3.) All done. Now Open Quantum GIS and select add vector layer. Now select database in vector layer window and see if oracle spatial is on the list or not.

If every thing is perfect, You can now move this post for connecting qgis with oracle: How to connect to Qunatum GIS with oracle.

Check : Create Web Maps using QGIS2WEB

If you are having any problem to Download and Install quantum GIS – QGIS with oracle connectivity, comment on below. As i am also a newbie to QGIS, we will discuss and make out some proper solution.

Owner and Director of a Private Limited company which serves individual to large scale industries in the field of Maps and GIS. He is a Gold Medalist in M.Tech(Spatial Information Technology) and owns some famous Technology blogs and website... Know moreView all posts by Akshay Upadhyay

QGIS in an open source and free GIS software which can be installed by downloading the installation file at https://www.qgis.org. There are two ways to install QGIS: one is to install through OSGeo4W shell and the other is the standalone installation. The installation through OSGeo4W requires some extra inputs from users, but it also comes with several advantages over standalone installation, like easy upgrading and additional library file installation. This post is a step by step instruction on how to install QGIS through OSGeo4W and how to upgrade an existing QGIS installation using OSGeo4W.

  1. Download OSGeo4W Network Installer (recommend 64bit) at https://www.qgis.org.
  2. Run the downloaded installer file osgeo4w-setup-x86_64.exe and choose Express Desktop Install option in Figure 1. At this step since it is the first time to install QGIS, it is highly recommended to use Express Desktop Install option so that SAGA GIS and Grass GIS will be installed automatically with QGIS – both are useful plugins for QGIS and it is more than likely that you will need them for your projects in the future.

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  1. When prompted, select download.osgeo.org as your download site.
  2. At Select Packages window, check on QGIS, GDAL, and GRASS GIS as shown on Figure 2 and click next.
  1. During installation, when being asked to agree some license agreements, check on I agreed with the above license terms to continue.
  2. It will take some time to download the required installation documents from internet and depending on your network condition the entire installation may cost about 10 to 20 minutes or even longer. Once QGIS is installed successfully, go to Start Menu → Programs → OSGeo4W and Click QGIS Desktop (version no) with GRASS (version no) to open the program.

QGIS gets newer versions a couple of times a year and you can check the future version release schedule here. Once a newer version is publicly released, you can easily upgrade your current QGIS installation through OSGeo4W.

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  1. Close QGIS software on your computer and go to Start Menu → Programs → OSGeo4W and Click Setup.
  2. When prompted, choose Advanced Install instead of Express Desktop Install used for first time installation (Figure 3).
  1. When prompted, choose Install from Internet and Direct Connection. Select download.osgeo.org as your download site.
  2. Click “+” to expand Desktop in Figure 4. After expansion, go to qgis: QGIS Desktop under the last column of “Package”.
  1. For qgis: QGIS Desktop, a new version number will show up under the column of “New” (third column after “Category” and “Current”) if a new QGIS is released since your last installation. Click Next to upgrade QGIS. Otherwise, keep clicking the “New” column area of qgis: QGIS Desktop and the value will rotate between Keep, Reinstall, new version number (and old version number if downgrading is allowed). In Figure 5 since the current installation (3.16.2-1) is already up-to-date and no new version number will show up except an old version (3.16.1-1).