GeoHelm/docs/qgis/qgis.rst

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2024-01-27 19:04:46 +00:00
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.. demo.rst from: http://docutils.sourceforge.net/docs/user/rst/demo.txt
.. |EXAMPLE| image:: static/yi_jing_01_chien.jpg
:width: 1em
**********************
Create a QGIS Project
**********************
.. contents:: Table of Contents
Create Project
==================
Open QGIS and under the Project menu, select New
.. image:: _static/qgis-project-new.png
.. image:: _static/spacer.png
Save your project with the .qgis extention
.. image:: _static/qgis-project-new-2.png
.. image:: _static/spacer.png
Add PostGIS Layers
==================
If you didn't already do so in the previous section, create the PostGIS connection using your pg_service.conf file.
**1. Expand the PostGIS node in the left menu**
.. image:: _static/30-qgis-3.png
.. image:: _static/spacer.png
**2. Expand the SuiteConn connection we created earlier**
.. image:: _static/30-qgis-4.png
.. image:: _static/spacer.png
**3. Right click on the neighborhoods node and click "Add Layer to Project"**
.. image:: _static/30-qgis-5.png
.. image:: _static/spacer.png
**4. The neighborhoods layer is added to our map canvas.**
.. image:: _static/30-qgis-6.png
.. image:: _static/spacer.png
**5. Repeat step 3 above to add the parks and waterways layers**
.. image:: _static/30-qgis-7.png
.. image:: _static/spacer.png
The three PostGIS layers we added are now added to map canvas
Style
============
As shown, the waterways layer is grey.
Let's change that to blue.
**1. Open the layer Properties by double clicking the layer or right click and select Properties**
.. image:: _static/style-layer.png
.. image:: _static/spacer.png
**2. Select Symbology on the left menu.**
.. image:: _static/30-qgis-8.png
.. image:: _static/spacer.png
**3. Click the color selector to open the Color Palette. Select a blue color and click OK**
.. image:: _static/30-qgis-9.png
.. image:: _static/spacer.png
**4. The color selector should now reflect the color selection**
.. image:: _static/30-qgis-10.png
.. image:: _static/spacer.png
**5. Our waterways layer should now reflect the blue color you selected**
.. image:: _static/30-qgis-11.png
.. image:: _static/spacer.png
Save
============
Save your changes by going to Project > Save
**Congradulations, you have created a QGIS project map.**