Lesson 10

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IS428 Visual Analytics for Business Intelligence

Visual Analytics Project

Course Resources

Visualising Geographical Data in R

Contents

1 Content
- 1.1 Handling Geospatial Data in R
- 1.2 Mapping Geospatial Data with R
2 R Packages
- 2.1 sf
- 2.2 tMap
- 2.3 ggmap
- 2.4 Leaflet
- 2.5 Others

Content

Handling Geospatial Data in R

An introduction to simple features
Introducing sf package
sf Methods

Mapping Geospatial Data with R

Selected popular mapping packages in R
Introducing tmap package
Layered Grammar of Thematic Map
- Shape specification
  - Spatial object
  - Map projection
  - Bounding box
- Layers
  - Aesthetics
  - Statistics
  - Scale
- Facets
Creating Interactive Map: tmap method
Embedding map in Shiny: tmap method

R Packages

sf

sf: Simple Features for R

tMap

ggmap

Leaflet

Others

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