Browse Library
Sign In Start Free Trial
Close icon Search icon
Account
Browse Library Sign In Start Free Trial

Add to playlist

Create a Playlist

Modal Close icon
You need to login to use this feature.
  • Book Overview & Buying Mastering QGIS
  • Table Of Contents Toc
Mastering QGIS

Mastering QGIS

By : Kurt Menke, GISP
4.6 (12)
Buy this Book
close
close
Mastering QGIS

Mastering QGIS

4.6 (12)
By: Kurt Menke, GISP
Buy this Book

Overview of this book

If you are a GIS professional, a consultant, a student, or perhaps a fast learner who wants to go beyond the basics of QGIS, then this book is for you. It will prepare you to realize the full potential of QGIS.
Table of Contents (12 chapters)
close
close
close
Preface
Icon
Preface
Icon
What this book covers
Icon
What you need for this book
Icon
Who this book is for
Icon
Conventions
Icon
Reader feedback
Icon
Customer support
Lock Free Chapter
1
1. A Refreshing Look at QGIS
Icon
1. A Refreshing Look at QGIS
Icon
QGIS download and installation
Icon
Tour of QGIS
Icon
Loading data
Icon
Working with coordinate reference systems
Icon
Working with tables
Icon
Editing data
Icon
Composing maps
Icon
Adding functionality with plugins
Icon
Summary
2
2. Creating Spatial Databases
Icon
2. Creating Spatial Databases
Icon
Fundamental database concepts
Icon
Creating a spatial database
Icon
Importing data into a SpatiaLite database
Icon
Exporting tables out of SpatiaLite as a shapefile
Icon
Managing tables
Icon
Creating queries and views
Icon
Summary
3
3. Styling Raster and Vector Data
Icon
3. Styling Raster and Vector Data
Icon
Choosing and managing colors
Icon
Managing color ramps
Icon
Styling single band rasters
Icon
Styling multiband rasters
Icon
Creating a raster composite
Icon
Raster color rendering
Icon
Raster resampling
Icon
Styling vectors
Icon
Vector layer rendering
Icon
Using diagrams to display thematic data
Icon
Saving, loading, and setting default styles
Icon
Summary
4
4. Preparing Vector Data for Processing
Icon
4. Preparing Vector Data for Processing
Icon
Merging shapefiles
Icon
Creating spatial indices
Icon
Checking for geometry errors
Icon
Converting vector geometries
Icon
Using basic vector geoprocessing tools
Icon
Defining coordinate reference systems
Icon
Advanced field calculations
Icon
Complex spatial and aspatial queries
Icon
Summary
5
5. Preparing Raster Data for Processing
Icon
5. Preparing Raster Data for Processing
Icon
Reclassifying rasters
Icon
Rescaling rasters
Icon
Creating a raster mosaic
Icon
Generating raster overviews (pyramids)
Icon
Converting between raster and vector data models
Icon
Creating raster surfaces via interpolation
Icon
Summary
6
6. Advanced Data Creation and Editing
Icon
6. Advanced Data Creation and Editing
Icon
Creating points from coordinate data
Icon
Geocoding address-based data
Icon
Georeferencing imagery
Icon
Checking the topology of vector data
Icon
Repairing topological errors via topological editing
Icon
Summary
7
7. The Processing Toolbox
chevron up
Icon
7. The Processing Toolbox
Icon
About the processing toolbox
Icon
Performing raster analyses with GRASS
Icon
SAGA
Icon
Exploring hydrologic analyses with TauDEM
Icon
R
Icon
Summary
8
8. Automating Workflows with the Graphical Modeler
Icon
8. Automating Workflows with the Graphical Modeler
Icon
An introduction to the graphical modeler
Icon
Opening the graphical modeler
Icon
Configuring the modeler and naming a model
Icon
Adding inputs
Icon
Adding algorithms
Icon
Running a model
Icon
Editing a model
Icon
Documenting a model
Icon
Saving, loading, and exporting models
Icon
Executing model algorithms iteratively
Icon
Nesting models
Icon
Using batch processing with models
Icon
Converting a model into a Python script
Icon
Summary
9
9. Creating QGIS Plugins with PyQGIS and Problem Solving
Icon
9. Creating QGIS Plugins with PyQGIS and Problem Solving
Icon
Webography - where to get API information and PyQGIS help
Icon
The Python Console
Icon
Exploring iface and QGis
Icon
Exploring a QGIS API in the Python Console
Icon
Creating a plugin structure with Plugin Builder
Icon
A simple plugin example
Icon
Setting up a debugging environment
Icon
Debugging session example
Icon
Summary
10
10. PyQGIS Scripting
Icon
10. PyQGIS Scripting
Icon
Where to learn Python basics
Icon
Loading layers
Icon
Vector structure
Icon
Iterating over features
Icon
Editing features
Icon
Running processing toolbox algorithms
Icon
Running an external algorithm or command
Icon
Interacting with the map canvas
Icon
Summary
11
Index
Icon
Index

R

R is a standalone open source language and environment that is useful for performing statistical analyses and graphically visualizing data. Users typically make use of this language within a command-line interface or a GUI-based software such as RStudio. Within either environment, users can work with geospatial data by installing additional packages such as SP, RGDAL, SpatioTemporal, and so on. However, we can also access a number of these powerful statistical tools through the processing toolbox.

Note

Similar to all the previous algorithm providers, we need to make sure that R is properly configured. Although QGIS gets installed with the required R scripts, in order to run them, we also need to download and install R from http://www.r-project.org/.

The integration of R within QGIS offers access to some highly specialized spatial analysis tools that are focused on home range analysis and point pattern analysis. To explore some of the R algorithms available through the toolbox, we will use...

CONTINUE READING
83
Tech Concepts
36
Programming languages
73
Tech Tools
Icon Unlimited access to the largest independent learning library in tech of over 8,000 expert-authored tech books and videos.
Icon Innovative learning tools, including AI book assistants, code context explainers, and text-to-speech.
Icon 50+ new titles added per month and exclusive early access to books as they are being written.
Mastering QGIS
End of Section 7
Next Section
notes
bookmark Notes and Bookmarks search Search in title playlist Add to playlist font-size Font size

Change the font size

margin-width Margin width

Change margin width

day-mode Day/Sepia/Night Modes

Change background colour

Close icon Search
Country selected
Close icon Your notes and bookmarks

Confirmation

Modal Close icon
claim successful
Order Page Read Now

Buy this book with your credits?

Modal Close icon
Are you sure you want to buy this book with one of your credits?
Close
YES, BUY

Submit Your Feedback

Modal Close icon
Modal Close icon
Modal Close icon