exclude postcode ranges separated by colon from centre point calculation

[nominatim.git] / data-sources / country-grid / README.md

diff --git a/data-sources/country-grid/README.md b/data-sources/country-grid/README.md
index c94929af8b6a79ae42ca2429b88a9055be8538f5..5c036bac01a0de715484a1e0745e5b44ab821364 100644 (file)
--- a/data-sources/country-grid/README.md
+++ b/data-sources/country-grid/README.md
@@ -31,7 +31,7 @@ Each place is assigned partition, which is a number 0..250. 0 is fallback/other.
 
 During place indexing (`sql/functions.sql: placex_insert()`) a place is assigned the partition based on its country code (`sql/functions.sql: get_partition(country_code)`). It checks in the `country_name` table.
 
 
 During place indexing (`sql/functions.sql: placex_insert()`) a place is assigned the partition based on its country code (`sql/functions.sql: get_partition(country_code)`). It checks in the `country_name` table.
 

-Most countries have their own parition, some share a partition. Thus partition counts vary greatly.
+Most countries have their own partition, some share a partition. Thus partition counts vary greatly.

 
 Several database tables are split by partition to allow queries to run against less indices and improve caching.
 
 
 Several database tables are split by partition to allow queries to run against less indices and improve caching.
 


@@ -45,13 +45,13 @@ Several database tables are split by partition to allow queries to run against l
 
 ## Data files
 
 
 ## Data files
 

-### `data/country_name.sql`
+### data/country_name.sql

 
 Export from existing database table plus manual changes. `country_default_language_code` most taken from [https://wiki.openstreetmap.org/wiki/Nominatim/Country_Codes](), see `utils/country_languages.php`.
 
 
 
 
 Export from existing database table plus manual changes. `country_default_language_code` most taken from [https://wiki.openstreetmap.org/wiki/Nominatim/Country_Codes](), see `utils/country_languages.php`.
 
 
 

-### `data/country_osm_grid.sql`
+### data/country_osm_grid.sql

 
 `country_grid.sql` merges territories by country. Then uses `function.sql: quad_split_geometry` to split each country into multiple [Quadtree](https://en.wikipedia.org/wiki/Quadtree) polygons for faster point-in-polygon lookups.
 
 
 `country_grid.sql` merges territories by country. Then uses `function.sql: quad_split_geometry` to split each country into multiple [Quadtree](https://en.wikipedia.org/wiki/Quadtree) polygons for faster point-in-polygon lookups.