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Carla
2015-06-23 18:14:20 +02:00
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# Named places Named places geocoder
===============
# Function
````
SELECT (geocode_namedplace(Array['sunapee', 'sunapeeee', 'New York City'], 'USA')).*
`````
# Source table structure
**global_cities_points_limited**
````
Table "public.global_cities_points_limited"
Column | Type | Modifiers | Storage | Stats target | Description
----------------------+--------------------------+-----------------------------------------------------------------------+----------+--------------+-------------
geoname_id | double precision | | plain | |
name | text | | extended | |
asciiname | text | | extended | |
altnames | text | | extended | |
featclass | text | | extended | |
featcode | text | | extended | |
iso2 | text | | extended | |
cc2 | text | | extended | |
admin1 | text | | extended | |
admin2 | text | | extended | |
admin3 | text | | extended | |
admin4 | text | | extended | |
population | double precision | | plain | |
gtopo30 | integer | | plain | |
the_geom | geometry(Point,4326) | | main | |
created_at | timestamp with time zone | not null default now() | plain | |
updated_at | timestamp with time zone | not null default now() | plain | |
the_geom_webmercator | geometry(Geometry,3857) | | main | |
cartodb_id | integer | not null default nextval('points_cities_le_cartodb_id_seq'::regclass) | plain | |
lowername | text | | extended | |
````
**global_cities_alternates_limited**
````
Table "public.global_cities_alternates_limited"
Column | Type | Modifiers | Storage | Stats target | Description
----------------------+--------------------------+---------------------------------------------------------------------------------------+----------+--------------+-------------
geoname_id | integer | | plain | |
name | text | | extended | |
the_geom | geometry(Geometry,4326) | | main | |
created_at | timestamp with time zone | not null default now() | plain | |
updated_at | timestamp with time zone | not null default now() | plain | |
the_geom_webmercator | geometry(Geometry,3857) | | main | |
preferred | boolean | | plain | |
lowername | text | | extended | |
cartodb_id | integer | not null default nextval('global_cities_alternates_limited_cartodb_id_seq'::regclass) | plain | |
admin1_geonameid | integer | | plain | |
iso2 | text | | extended | |
admin1 | text | | extended | |
````
# Creation steps
1. Upload the allCountries and alternateNames tables
2. Generate the `global_cities_points_limited` and `global_cities_alternates_limited` tables
3. Run the `sql/build_data_table.sql` script to build the `global_cities_points_limited` table
**Note**: The generation script for `global_cities_alternates_limited` is missing.
# Data Sources
* Geonames free gazzeter data. `allCountries.zip` file available [here](http://download.geonames.org/export/dump/allCountries.zip). `alternateNames.zip` file available [here](http://download.geonames.org/export/dump/alternateNames.zip).
# Testing
In order to test the data and the functions created under the script avaialble in this folder, you will need to run `bash test.sh` from `test/data` and `test/functions`.
# Historic:
* [23/06/2015]:
* `README.md` file generated
* Added structure for `/test`