PGA GIS Course I: Introduction to GIS Using QGIS

Perk Group Africa Explore the world of spatial analysis and cartography with GIS

Description

In this class, you will learn the basics of the industry’s Free and Open Source leading and most advanced software, QGIS.

Day 1: Introduction to Geographic Information Systems (GIS)

In this module, we will cover course expectations, give you a quick overview of GIS and what’s great about it, take a first look at QGIS and identify key elements in the interface, and define core geospatial concepts and terminology. We will also discuss options for desktop GIS, the history of GIS and how it’s used today, discuss resources and help that you can use, and lay out core skills that are relevant to you as a GIS analyst. We will guide you on how to get a copy of QGIS for this course, and with a tutorial on getting started in QGIS.

Day 2: QGIS Basics

In this module, we will explore GIS data using QGIS and will explore and change the properties of GIS layers to change map displays. We will subset data using selections, and explore feature attributes. We will also learn about projections and use that knowledge as we run geoprocessing tools

Day 3: Making real-world maps

In this module, we will identify the relevant common. We will create complete maps that include proper symbology, legends, titles, north arrows, and data sources. We will further use more advanced mapping techniques to compose maps and label items on the map.

Day 4: Retrieving and Sharing Data

In this module, we will view and edit metadata. We will retrieve data from the web and share data, discuss workspaces and file formats, and create layer and map packages. We will also use multiple file formats for GIS data and be able to appropriately choose between them based upon project requirements.

  • Introduction to google earth & open street
  • Exporting data from open street and google earth.
  • Map Layout 2

Day 5: Spatial Analysis and Map design

  • Map Design extended
  • Design principles and Visual hierarch
  • Choropleth maps16m
  • Mapping the real world
  • Spatial resolution
  • The spatial resolution of raster data
  • Vector vs. raster data models
  • Creating your own data in QGIS

Learning Objectives

Participants will be able to:

  • explore GIS data using QGIS and will explore and change the properties of GIS layers to change map displays;
  • use advanced mapping techniques to compose maps and label items on the map;
  • use multiple file formats for GIS data and be able to appropriately choose between them based upon project requirements.