gesis-workshop-geospatial-techniques-R

GESIS Workshop “Geospatial Techniques in R for Social Scientists”, 2021

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Materials for the 2021 GESIS Workshop “Geospatial Techniques in R for Social Scientists”

Stefan Jünger (stefan.juenger@gesis.org)

Anne-Kathrin Stroppe (anne-kathrin.stroppe@gesis.org)

Workshop Description

When social scientists aim to use geospatial data, they must rely on specialized tools, called Geographic Information Systems (GIS). However, the world of GIS is complicated, since often only foreign software solutions provide a comprehensive collection of available geospatial techniques. Fortunately, nowadays, social scientists can also use the statistical software R as a proper GIS. Thus, this course will teach how to exploit R and apply its geospatial techniques in a social science context. We will learn about the most common data formats, their quirks, and their application. Most importantly, the course will present data sources, how to get the data and wrangle them for further analysis. Central are geospatial operations, such as cropping, aggregating or linking data. Finally, what is of interest for many researchers is creating maps, which is also straightforward in R.

Course Schedule

Day Time Title
February 08 09:00am-10:30am Introduction
February 08 10:30am-11:00am Break
February 08 11:00am-12:30pm Vector Data
February 08 12:30pm-01:30pm Lunch Break
February 08 01:30pm-03:00pm Basic Maps
February 08 03:00pm-03:30pm Break
February 08 03:30pm-05:00pm Raster Data
February 09 09:00am-10:30am Advanced Data Import
February 08 10:30am-11:00am Break
February 09 11:00am-12:30pm Applied Data Wrangling
February 09 12:30pm-01:30pm Lunch Break
February 09 01:30pm-01:45pm Evaluation
February 09 01:45pm-03:00pm Advanced Maps I
February 08 03:00pm-03:30pm Break
February 09 03:30pm-05:00pm Advanced Maps II

Slides

Day 1

1_1 Introduction

1_2 Vector Data

1_3 Basic Maps

1_4 Raster Data

Day 2

2_1 Advanced Data Import

2_2 Applied Data Wrangling

2_3 Advanced Maps I

2_4 Advanced Maps II

2_5 Wrap Up

Exercises

Exercise 1_1_1: Package Installation

Exercise 1_2_1: Import Vector Data

Exercise 1_2_2: Manipulate Vector Data

Exercise 1_3_1: Basic Maps

Exercise 1_3_2: Fun with Maps

Exercise 1_4_1: Basic Raster Operations

Exercise 1_4_2: Fancier Raster Operations

Exercise 2_1_1: Working with OSM Data

Exercise 2_1_2: Wrangling the German Census

Exercise 2_2_1: Spatial Joins

Exercise 2_3_1: Advanced Maps Basis

Exercise 2_4_1: Pre-Shaping Data

Exercise 2_4_2: Drawing Custom Elements

Solutions

Exercise 1_1_1: Package Installation

Exercise 1_2_1: Import Vector Data question

Exercise 1_2_2: Manipulate Vector Data

Exercise 1_3_1: Basic Maps

Exercise 1_3_2: Fun with Maps

Exercise 1_4_1: Basic Raster Operations

Exercise 1_4_2: Fancier Raster Operations

Exercise 2_1_1: Working with OSM Data

Exercise 2_1_2: Wrangling the German Census

Exercise 2_2_1: Spatial Joins

Exercise 2_3_1: Advanced Maps Basis

Exercise 2_4_1: Pre-Shaping Data

Exercise 2_4_2: Drawing Custom Elements