dataforcanada/d4c-datapkg-orthoimagery
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Diego Ripley
2026-03-18 16:19:19 -04:00
parent aac2812847
commit 657f0b05e9
1 changed files with 1 additions and 3 deletions
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scripts/ca-bc_vancouver-2022A00055915022_d4c-datapkg-orthoimagery_2022_075mm/download.sh
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#!/bin/bash #!/bin/bash
# #
# download.sh — Download Vancouver 2022 orthoimagery dataset # download.sh — Download Vancouver 2022 orthoimagery index file
# #
# This script: # This script:
# 1. Downloads the dataset index as a Parquet file from Vancouver Open Data. # 1. Downloads the dataset index as a Parquet file from Vancouver Open Data.
# 2. Extracts image URLs from the Parquet file using DuckDB. # 2. Extracts image URLs from the Parquet file using DuckDB.
# 3. Creates the data input directory.
# 4. Downloads all images in parallel using aria2c.
# #
# Usage: # Usage:
# cd scripts/ca-bc_vancouver-2022A00055915022_d4c-datapkg-orthoimagery_2022_075mm # cd scripts/ca-bc_vancouver-2022A00055915022_d4c-datapkg-orthoimagery_2022_075mm