Introduction to Geospatial Raster and Vector Data with Python

Netherlands eScience Center

October 10 - 11, 2023

9:30 - 17:00 CEST

Instructors: Ou Ku, Francesco Nattino, Pranav Chandramouli

Helpers: Pranav Chandramouli, Maurice de Kleijn

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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: Science Park 402, 1098 XH Amsterdam. Get directions with OpenStreetMap or Google Maps.

When: October 10 - 11, 2023, 9:30 - 17:00 CEST.

Requirements: Participants must bring a laptop 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).

Accessibility: We are committed to making this workshop accessible to everybody. The workshop organizers have checked that:

Materials will be provided in advance of the workshop and large-print handouts are available if needed by notifying the organizers in advance. If we can help making learning easier for you (e.g. sign-language interpreters, lactation facilities) please get in touch (using contact details below) and we will attempt to provide them.

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


Code of Conduct

Participants are expected to follow these guidelines:

Syllabus

Schedule

Day 1

09:30 Welcome and icebreaker
09:45 Introduction to raster, vector, and CRS
10:30 Coffee break
10:40 Access satellite imagery using Python
11:30 Coffee break
11:40 Read and visualize raster data
12:30 Lunch break
13:30 Read and visualize raster data
14:30 Coffee break
14:40 Vector data in Python
15:30 Coffee break
15:40 Vector data in Python
16:15 Wrap-up
16:30 END

Day 2

09:30 Welcome and icebreaker
09:45 Crop raster data with rioxarray and geopandas
10:30 Coffee break
10:40 Raster Calculations in Python
11:30 Coffee break
11:40 Calculating Zonal Statistics on Rasters
12:30 Lunch break
13:30 Calculating Zonal Statistics on Rasters
14:30 Coffee break
14:40 Parallel raster computations using Dask
15:30 Coffee break
15:40 Parallel raster computations using Dask
16:15 Post-workshop survey
16:30 Drinks

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.

This instruction will help you to:

Please make sure you have followed this instruction to setup in advance.