Geomorphometry2025 Workshop

Workshop: Propagating DEM Uncertainty to Stream Extraction using GRASS at Geomorphometry 2025

Local Setup

The project uses Jupyter Notebook and can be run locally. To do this, you need to have Python installed on your machine. The project is managed with uv to install uv you can use the following command:

macOS or Linux

curl -LsSf https://astral.sh/uv/install.sh | sh

wget

wget -qO- https://astral.sh/uv/install.sh | sh

Windows

powershell -ExecutionPolicy ByPass -c "irm https://astral.sh/uv/install.ps1 | iex"

You can also install uv though various package manganger by following the instruction found here. Once you have uv installed, you can run the following command to create a virtual environment and install the required packages:

uv sync

This will create a virtual environment in the .venv directory and install all the required packages listed in the uv.lock file. Once the installation is complete, you can activate the virtual environment using the following command:

Activate the Virtual Environment

source .venv/bin/activate

Make sure your Jupyter Notebooks kernal is set to the virtual environment.