更新时间：2021-07-16 19:49:41
coverpage
QGIS Blueprints
Credits
About the Author
About the Reviewers
www.PacktPub.com
Support files eBooks discount offers and more
Preface
What this book covers
What you need for this book
Who this book is for
Conventions
Reader feedback
Customer support
Chapter 1. Exploring Places – from Concept to Interface
The software
Acquiring data for geospatial applications
Visualizing GIS data
The basemap
Summary
Chapter 2. Identifying the Best Places
Vector data – Extract Transform and Load
Raster analysis
Publishing the results as a web application
Chapter 3. Discovering Physical Relationships
Hydrological modeling
Spatial join for a performant operational layer interaction
The CartoDB platform
Leaflet and an external API: CartoDB SQL
Chapter 4. Finding the Best Way to Get There
Postgres with PostGIS and pgRouting
OpenStreetMap data for topology
Database importing and topological relationships
Creating the travel time isochron polygons
Generating the shortest paths for all students
Web applications – creating safe corridors
Chapter 5. Demonstrating Change
Leveraging spatial relationships
TopoJSON
The D3 data visualization library
Chapter 6. Estimating Unknown Values
Importing the data
Interpolated model values
A dynamic web application – OpenLayers AJAX with Python and SpatiaLite
Chapter 7. Mapping for Enterprises and Communities
Google Sheets for data management
The cartographic rendering of geospatial data – MBTiles and UTFGrid
Interacting with Mapbox services
Putting it all together
Going further – local MBTiles hosting with TileStream
Index
