Hot answers tagged buffer
You haven't selected the feature, you used the Identify tool. The Select tool icon 2 over to the right in your toolbars
Instead of a marker you can generate a buffer, setting each category (metro, tam and bus) to a numeric field (1000, 750 and 500). Then run the following queries: SELECT cartodb_id, ST_Transform( ST_Buffer(the_geom::geography, 1000)::geometry ,3857 ) AS the_geom_webmercator FROM table_name WHERE field_name ilike 'metro'; SELECT ...
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