Interactive publication

Conversion explorer

Choose a source geometry, a resolution, a containment rule, an execution target, and platform constraints. The explorer recommends a documented conversion method, classifies its approximation, flags expected risks, and computes a live H3 example in your browser (h3-js). Recommendations are defaults for the stated intent - not universal truths.

Canonical grid

H3, resolutions 0-15

Runs in

Your browser

Source geometryH3 resolution

0R815

Containment rulePlatform constraintsConversion profile / intent

Expected risks

Circle radius 550 m is below Generic point-radius DSP's minimum radius (1000 m) - coarsen the resolution or merge cells.

Intersect mode overreaches at boundaries and overlaps neighbouring polygons.

Recommendations are defaults for the stated intent, not universal truths. Always confirm against the platform's current API.

Recommended method

Polygon → H3 (intersects)expansive

Read the full method

Metrics to calculate

coverageRatiooverreachRatiojaccardSimilarity

Live map · Times Square

Cell

882a100d67fffff

Cell area

741303 m²

Pentagon