Foreword on working directory, data and packages
Intro
Treating spatial data like data frames and ploting them
Understanding sf objects
Geometry types
Dimension
Bounding box (bbox)
Coordinate reference systems (crs)
EPSG (SRID)
proj4string
Assigning and transforming crs
CRS and the area of geometries
Reading and writing of data
Foreword on working directory, data and packages
The Data for this tutorial are provided via Github. In order to reproudce the code with your own data, replace the url with your local filepath
Foreword on working directory, data and packages
Intro
Basic static Maps
Interactive Maps
Plot Multiple shapes and layers
Facets - multiple plots in one window
By assigning multiple variable names to one aesthetic:
By splitting the spatial data with the by argument of tm_facets
By using the tmap_arrange function
Basemaps and overlay tile maps
Exporting maps
Quick and dirty mapping
Foreword on working directory, data and packages
The Data for this tutorial are provided via Github.
Foreword on working directory, data and packages
Methods for simple feature objects
Data set
Prepare the data set
Recap: using the right crs
Points to polygons
Clip to area of interest
Comparing changes
Create map(s)
Foreword on working directory, data and packages
The Data for this tutorial are provided via Github. In order to reproudce the code with your own data, replace the url with your local filepath
If you work locally, you may define the working directory
Foreword on working directory, data and packages
Intro
Methods for simple feature objects
Recap: using the right crs
Geometric confirmation or logical queries
Geometric operations
Geometric creation
More advanced: aggregate, interpolate, relationships and join
Aggregate
Interpolation
Joins
Spatial joins
Joins based on attributes
Foreword on working directory, data and packages
The Data for this tutorial are provided via Github. In order to reproudce the code with your own data, replace the url with your local filepath