https://pizza.rs/tags/geotile_grid/Recent content in Geotile_grid on INFINI PizzaHugoenhttps://pizza.rs/docs/references/aggregation/bucket/geotile-grid/Mon, 01 Jan 0001 00:00:00 +0000https://pizza.rs/docs/references/aggregation/bucket/geotile-grid/<h1 id="geotile-grid-aggregation"> Geotile grid aggregation <a class="anchor" href="#geotile-grid-aggregation">#</a> </h1> <p>A multi-bucket aggregation grouping <code>geo_point</code> values into <code>zoom/x/y</code> map tiles — the native grid of web maps. Where <a href="https://pizza.rs/docs/references/aggregation/bucket/geohash-grid/"><code>geohash_grid</code></a> speaks in geohash strings, this one emits exactly the tile addresses a Leaflet/MapLibre layer already understands, so clustering needs no coordinate translation.</p> <h2 id="how-it-works"> How it works <a class="anchor" href="#how-it-works">#</a> </h2> <p>Each point is mapped to its Web-Mercator tile: <code>x</code> and <code>y</code> are computed from longitude/latitude scaled by <code>2^zoom</code>, latitude clamped to the projection&rsquo;s ±85.0511° limit. <code>precision</code> is the zoom level — 0–29, default <code>7</code> (a tile spans ~300 km at the equator; each zoom step halves it). The bucket key is the <code>z/x/y</code> string, e.g. Amsterdam at zoom 8 → <code>8/131/84</code>.</p>