coverpage
Title Page
Credits
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
Dedication
Preface
What this book covers
What you need for this book
Who this book is for
Conventions
Reader feedback
Customer support
Downloading the example code
Downloading the color images of this book
Errata
Piracy
Questions
Setting Up Your Environment
Understanding GIS
Setting up the tools
Installing on Linux
Installing on Windows
Installing on macOS
Getting familiar with the software
About the software licenses
Collecting some data
Getting basic data
Licenses
Accessing satellite data
Active remote sensing
Passive remote sensing
Licenses
Using OpenStreetMap
OpenStreetMap license
Summary
Accessing GIS Data With QGIS
Accessing raster data
Raster data model
Rasters are boring
Accessing vector data
Vector data model
Vector topology - the right way
Opening tabular layers
Understanding map scales
Summary
Using Vector Data Effectively
Using the attribute table
SQL in GIS
Selecting features in QGIS
Preparing our data
Writing basic queries
Filtering layers
Spatial querying
Writing advanced queries
Modifying the attribute table
Removing columns
Joining tables
Spatial joins
Adding attribute data
Understanding data providers
Summary
Creating Digital Maps
Styling our data
Styling raster data
Styling vector data
Mapping with categories
Graduated mapping
Understanding projections
Plate Carrée - a simple example
Going local with NAD83 / Conus Albers
Choosing the right projection
Preparing a map
Rule-based styling
Adding labels
Creating additional thematics
Creating a map
Adding cartographic elements
Summary
Exporting Your Data
Creating a printable map
Clipping features
Creating a background
Removing dangling segments
Exporting the map
A good way for post-processing - SVG
Sharing raw data
Vector data exchange formats
Shapefile
WKT and WKB
Markup languages
GeoJSON
Raster data exchange formats
GeoTIFF
Clipping rasters
Other raster formats
Summary
Feeding a PostGIS Database
A brief overview of databases
Relational databases
NoSQL databases
Spatial databases
Importing layers into PostGIS
Importing vector data
Spatial indexing
Importing raster data
Visualizing PostGIS layers in QGIS
Basic PostGIS queries
Summary
A PostGIS Overview
Customizing the database
Securing our database
Constraining tables
Saving queries
Optimizing queries
Backing up our data
Creating static backups
Continuous archiving
Summary
Spatial Analysis in QGIS
Preparing the workspace
Laying down the rules
Vector analysis
Proximity analysis
Understanding the overlay tools
Towards some neighborhood analysis
Building your models
Using digital elevation models
Filtering based on aspect
Calculating walking times
Summary
Spatial Analysis on Steroids - Using PostGIS
Delimiting quiet houses
Proximity analysis in PostGIS
Precision problems of buffering
Querying distances effectively
Saving the results
Matching the rest of the criteria
Counting nearby points
Querying rasters
Summary
A Typical GIS Problem
Outlining the problem
Raster analysis
Multi-criteria evaluation
Creating the constraint mask
Using fuzzy techniques in GIS
Proximity analysis with rasters
Fuzzifying crisp data
Aggregating the results
Calculating statistics
Vectorizing suitable areas
Using zonal statistics
Accessing vector statistics
Creating an atlas
Summary
Showcasing Your Data
Spatial data on the web
Understanding the basics of the web
Spatial servers
Using QGIS for publishing
Using GeoServer
General configuration
GeoServer architecture
Adding spatial data
Tiling your maps
Summary
Styling Your Data in GeoServer
Managing styles
Writing SLD styles
Styling vector layers
Styling waters
Styling polygons
Creating labels
Styling raster layers
Using CSS in GeoServer
Styling layers with CSS
Creating complex styles
Styling raster layers
Summary
Creating a Web Map
Understanding the client side of the Web
Creating a web page
Writing HTML code
Styling the elements
Scripting your web page
Creating web maps with Leaflet
Creating a simple map
Compositing layers
Working with Leaflet plugins
Loading raw vector data
Styling vectors in Leaflet
Annotating attributes with popups
Using other projections
Summary
Appendix
更新时间：2021-07-02 22:49:52
完结共198章
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