TIGER data to your own Nominatim instance by following these steps. The
entire US adds about 10GB to your database.
- 1. Get preprocessed TIGER 2020 data:
+ 1. Get preprocessed TIGER 2021 data:
cd $PROJECT_DIR
- wget https://nominatim.org/data/tiger2020-nominatim-preprocessed.csv.tar.gz
+ wget https://nominatim.org/data/tiger2021-nominatim-preprocessed.csv.tar.gz
2. Import the data into your Nominatim database:
- nominatim add-data --tiger-data tiger2020-nominatim-preprocessed.csv.tar.gz
+ nominatim add-data --tiger-data tiger2021-nominatim-preprocessed.csv.tar.gz
3. Enable use of the Tiger data in your `.env` by adding:
nominatim special-phrases --import-from-csv <csv file>
```
-Note that the 2 previous import commands will update the phrases from your database.
+Note that the two previous import commands will update the phrases from your database.
This means that if you import some phrases from a csv file, only the phrases
present in the csv file will be kept into the database. All other phrases will
be removed.