[postgis-users] PostGIS mapbox vector tiles and custom tile grid

Raúl Marín Rodríguez rmrodriguez at carto.com
Mon Apr 1 02:48:23 PDT 2019

> PostGIS functions have
>no sufficient params to provide this schema information (resolution-extent

The simplification resolution in Postgis is calculated as:
- MIN ((:max_x - :min_x), (:max_y - :min_y)) / :tile_size

The query itself looks normal (but optimizable). Can you share an example
of the input that is causing you issues?

Raúl Marín Rodríguez

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