Download the dataset from visuallocalization.net:
export dataset=datasets/aachen_v1.1
wget -r -np -nH -R "index.html*" --cut-dirs=4 https://data.ciirc.cvut.cz/public/projects/2020VisualLocalization/Aachen-Day-Night/ -P $dataset
unzip $dataset/images/database_and_query_images.zip -d $dataset
unzip $dataset/aachen_v1_1.zip -d $datasetpython3 -m hloc.pipelines.Aachen_v1_1.pipeline