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Adds coverage info for source

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Carla Iriberri
2015-10-19 15:34:27 +02:00
parent 2631bf36b7
commit a68d5478f3
1 changed files with 7 additions and 7 deletions
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geocoder/admin0/README.md
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Administrative regions geocoder - Level 0
Level 0 Administrative regions geocoder
===============
# Function
Accepts a list of terms. Terms are searched against the `name_` column in `admin0_synonyms`. The `name_ column is an automatically cleaned and populated column based on the raw values in `name_ . The synonym table returns the proper ISO code (based on rank values in table below). The ISO code is then matched against the single row in `ne_admin0_v3 to return the polygon.
Accepts a list of terms. Terms are searched against the `name_` column in `admin0_synonyms`. The `name_` column is an automatically cleaned and populated column based on the raw values in `name_` . The synonym table returns the proper ISO code (based on rank values in table below). The ISO code is then matched against the single row in `ne_admin0_v3` to return the polygon.
# Usage example
@@ -169,7 +169,7 @@ This table stores the geometries. It's obtained from Natural Earth Data and cura
updated_at | timestamp with time zone | not null default now() | plain | |
the_geom_webmercator | geometry(Geometry,3857) | | main | |
````
```
##### Current indexes
````
Indexes:
@@ -214,11 +214,11 @@ Indexes:
# Data Sources
(see the wiki page: [Geocoder Data Sources #admin0-countries](https://github.com/CartoDB/data-services/wiki/Geocoder-Datasources#admin0-countries))
- **Natural Earth Data**: ne_10m_admin_0_countries (version 3.0) which is currently stored in Geocoding.CartoDB as ne_admin0_v3. This is stored in data/ne_10m_admin_0_countries.zip
- Coverage: global
- Geometry type: polygon
- natural earth data: ne_10m_admin_0_countries (version 3.0) which is currently stored in Geocoding.CartoDB as ne_admin0_v3. This is stored in data/ne_10m_admin_0_countries.zip
- native language spellings were gathered from http://en.wikipedia.org/wiki/List_of_countries_and_dependencies_and_their_capitals_in_native_languages and stored in data/wikipedia_countries_native_names.csv
- Native language spellings were gathered from http://en.wikipedia.org/wiki/List_of_countries_and_dependencies_and_their_capitals_in_native_languages and stored in data/wikipedia_countries_native_names.csv
- ISO 3166-2 codes were gathered from http://en.wikipedia.org/wiki/ISO_3166-2 and stored in data/wikipedia_iso_3166_2.csv