X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/c85b74497b385a633ed3f487c77cc0736d5f7328..ac467c7a2d8cfdcf23f979644e9620f4189ec7ec:/docs/admin/Import.md diff --git a/docs/admin/Import.md b/docs/admin/Import.md index 90294959..91b92728 100644 --- a/docs/admin/Import.md +++ b/docs/admin/Import.md @@ -78,11 +78,28 @@ This data is available as a binary download. Put it into your project directory: The file is about 400MB and adds around 4GB to the Nominatim database. +### OSM views +OSM publishes aggregate map access numbers that are generated based on the users’ +behavior when viewing locations on the map. This data is also optional and +it complements wikipedia/wikidata rankings to further enhance the search results +if added. +OSM views data is avalaible as a GeoTIFF file. Put it into your project directory: + + cd $PROJECT_DIR + wget https://qrank.wmcloud.org/download/osmviews.tiff + +The file is about 380MB and adds around 4GB to the Nominatim database. Importing +OSM views into Nominatim takes a little over 3 hours. + +!!! warning + Importing OSM views is currently an experimental feature. OSM views data are + not yet included in the importance values calculations. + !!! tip - If you forgot to download the wikipedia rankings, you can also add - importances after the import. Download the files, then run - `nominatim refresh --wiki-data --importance`. Updating importances for - a planet can take a couple of hours. + If you forgot to download the wikipedia rankings or OSM views, then you can + also add importances after the import. To add both, download their files, then + run `nominatim refresh --wiki-data --osm-views --importance`. Updating + importances for a planet will take a couple of hours. ### External postcodes @@ -139,7 +156,7 @@ import. So this option is particularly interesting if you plan to transfer the database or reuse the space later. !!! warning - The datastructure for updates are also required when adding additional data + The data structure for updates are also required when adding additional data after the import, for example [TIGER housenumber data](../customize/Tiger.md). If you plan to use those, you must not use the `--no-updates` parameter. Do a normal import, add the external data and once you are done with