update documentation for new wikipedia data

[nominatim.git] / docs / admin / Import-and-Update.md

diff --git a/docs/admin/Import-and-Update.md b/docs/admin/Import-and-Update.md
index 757dab695d46ccf74963ea29b8ac938a0ab1b8df..a38d8eea22cbf2dce1fa653cda6890a5e6e07b56 100644 (file)
--- a/docs/admin/Import-and-Update.md
+++ b/docs/admin/Import-and-Update.md
@@ -33,7 +33,7 @@ the directory exists. There should be at least 40GB of free space.
 
 ## Downloading additional data
 
 
 ## Downloading additional data
 

-### Wikipedia rankings
+### Wikipedia/Wikidata rankings

 
 Wikipedia can be used as an optional auxiliary data source to help indicate
 the importance of OSM features. Nominatim will work without this information
 
 Wikipedia can be used as an optional auxiliary data source to help indicate
 the importance of OSM features. Nominatim will work without this information


@@ -41,15 +41,14 @@ but it will improve the quality of the results if this is installed.
 This data is available as a binary download:
 
     cd $NOMINATIM_SOURCE_DIR/data
 This data is available as a binary download:
 
     cd $NOMINATIM_SOURCE_DIR/data

-    wget https://www.nominatim.org/data/wikipedia_article.sql.bin
-    wget https://www.nominatim.org/data/wikipedia_redirect.sql.bin
+    wget https://www.nominatim.org/data/wikimedia_importance.sql.gz

 
 

-Combined the 2 files are around 1.5GB and add around 30GB to the install
+The file is about 1GB and it adds around 10GB to the install

 size of Nominatim. They also increase the install time by an hour or so.
 
 size of Nominatim. They also increase the install time by an hour or so.
 

-*NOTE:* you'll need to download the Wikipedia rankings before performing
-the initial import of the data if you want the rankings applied to the
-loaded data.
+*NOTE:* if you forgot to download the wikipedia rankings, you can also add
+them after the import by running `./utils/setup.php --import-wikipedia-articles`
+and then `./utils/update.php --recompute-importance`.

 
 ### Great Britain, USA postcodes
 
 
 ### Great Britain, USA postcodes