From 0ca1b840962ca364533b62f0cfd9778bcf7fbdbf Mon Sep 17 00:00:00 2001 From: csobier Date: Mon, 21 Mar 2016 16:42:48 -0400 Subject: [PATCH] added link to docs faq regarding zcta --- doc/geocoding_functions.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/doc/geocoding_functions.md b/doc/geocoding_functions.md index 228f056..46f6e4c 100644 --- a/doc/geocoding_functions.md +++ b/doc/geocoding_functions.md @@ -181,7 +181,7 @@ UPDATE {tablename} SET the_geom = cdb_geocode_namedplace_point({city_column}, {p The following functions provide a postal code geocoding service that can be used to obtain points or polygon results. The postal code polygon geocoder covers the United States, France, Australia and Canada; a request for a different country will return an empty response. -**Note:** For the USA, US Census [Zip Code Tabulation Areas](https://www.census.gov/geo/reference/zctas.html) (ZCTA) are used to reference geocodes for USPS postal codes service areas. +**Note:** For the USA, US Census [Zip Code Tabulation Areas](https://www.census.gov/geo/reference/zctas.html) (ZCTA) are used to reference geocodes for USPS postal codes service areas. See the [FAQs](http://docs.cartodb.com/faqs/datasets-and-data/#why-does-cartodb-use-census-bureau-zctas-and-not-usps-zip-codes-for-postal-codes) about datasets and data for details. ### cdb_geocode_postalcode_polygon(_postal_code text, country_name text_)