Introduction to Geospatial Raster and Vector Data with Python

Online

May 13 - 16, 2024, CET

9:00 - 13:00 CEST

Instructors: Maurice de Kleijn, Francesco Nattino

Helpers: Ou Ku

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General Information

The eScience Center offers a range of free workshops and training courses, open to all researchers affiliated with Dutch research organizations. We organize workshops covering digital skills needed to put reproducible research into practice. These include online collaboration, reproducible code and good programming practices. We also offer more advanced workshops such as GPU Programming, Parallel Programming and Deep Learning.

Python is one of the most popular programming languages for data science and analytics, with a large and steadily growing community in the field of Earth and Space Sciences. In this workshop, we will help participants with a working knowledge of Python to familiarize with the world of geospatial raster and vector data. We will introduce a set of tools from the Python ecosystem and show how these can be used to carry out practical geospatial data analysis tasks. In particular, we will consider satellite images and public geo-datasets and demonstrate how these can be opened, explored, manipulated, combined, and visualized using Python.

Who: 

The participant should:

  • have working knowledge of Python
  • have had exposure to the Bash shell

The participants DO NOT need to have prior knowledge of the Python tools this workshop is teaching.

Where: Online. Get directions with OpenStreetMap or Google Maps.

When: May 13 - 16, 2024, CET, 9:00 - 13:00 CEST.

Requirements: Participants join online with own device with a Mac, Linux, or Windows operating system (not a tablet, Chromebook, etc.) that they have administrative privileges on. They should have a few specific software packages installed (listed below).

Workshop files: You will find all slides, notebooks, archived collaborative documents, and other relevant files in the files folder of the workshop website repository after the workshop.

Contact: Please email or training@esciencecenter.nl for more information.


Code of Conduct

Participants are expected to follow these guidelines:

Syllabus

Schedule

Day 1

09:00 Welcome and icebreaker
09:15 Introduction to GIS - Basic concepts: raster, vector, and CRS
10:15 Coffee break
10:25 Read and visualize raster data
11:30 Coffee break
11:40 Vector data in Python
12:50 Wrap-up & feedback
13:00 END

Day 2

09:00 Welcome, icebreaker and questions
09:10 Vector data in Python
10:15 Coffee break
10:25 Crop raster data with Rioxarray and geopandask
11:30 Coffee break
11:40 Crop raster data with Rioxarray and geopandas
12:50 Wrap up & feedback
13:00 END

Day 3

09:00 Welcome and icebreaker
09:10 Raster calculations in python
10:15 Coffee break
10:25 Raster calculations in python
11:30 Coffee break
11:40 Calculating Zonal Statistics on Rasters
12:50 Wrap-up & feedback
13:00 END

Day 4

09:00 Welcome and icebreaker
09:10 Parallel raster Computations using Dask
10:15 Coffee break
10:25 Parallel raster Computations using Dask
11:30 Coffee break
11:40 Parallel raster Computations using Dask
12:50 Post-workshop survey
13:00 END

Setup

To participate in this workshop, you will need access to software as described below. In addition, you will need an up-to-date web browser.

We maintain a list of common issues that occur during installation as a reference for instructors that may be useful on the Configuration Problems and Solutions wiki page.

Software setup

To be able to follow this workshop, a few setup steps are required. Please follow the setup instructions in preparation for the workshop. Please note that we will be using a different dataset for this workshop which can be downloaded here.

This instruction will help you to:

Please make sure you have followed this instruction to setup in advance (note that we will be using different data for our workshop, therefore it is not needed to download it).