DEM data exploration and relative elevation modelling

Rioxarray, Xarray, OSMnX and Datashader

Jupyter notebook exploring DEM data in geotiff format and generating a relative elevation model for a section of the Yarra River, Victoria, Australia.

Based on REM-xarray by DahnJ

Run this notebook

python -m venv river-flood-analysis-python
source river-flood-analysis-python/bin/activate
pip install -r requirements.txt

Downloading the data

• Victoria Elevation DEM 10m data downloaded through the ELVIS portal
• Yarra River feature data imported with the OSMnX package