---
title: "wgs84ToTileIndex | Weather SDK | JavaScript maps SDK"
description: "Documentation for Weather JS"
---

# Function wgs84ToTileIndex

-   wgs84ToTileIndex(lngLat: LngLat, z: number): { x: number; y: number; z: number }[](#wgs84totileindex)
    
    #### Parameters
    
    -   lngLat: LngLat
    -   z: number
    
    #### Returns { x: number; y: number; z: number }