---
title: "IMercatorCoordinate | JavaScript maps SDK"
description: "Documentation for MapTiler SDK"
---

> For AI agents: a documentation index is available at [/llms.txt](https://docs.maptiler.com/llms.txt). Markdown versions of all pages are available by appending .md to any URL.

# Interface IMercatorCoordinate

interface IMercatorCoordinate {  
    [x](#x): number;  
    [y](#y): number;  
    [z](#z): number;  
    [meterInMercatorCoordinateUnits](#meterinmercatorcoordinateunits-1)(): number;  
    [toAltitude](#toaltitude-1)(): number;  
    [toLngLat](#tolnglat-1)(): [ILngLat](https://docs.maptiler.com/sdk-js/api-reference/interfaces/ILngLat/);  
}

#### Implemented by

-   [MercatorCoordinate](https://docs.maptiler.com/sdk-js/api-reference/classes/Externals.MercatorCoordinate/)

##### Index

### Properties[](#properties)

[x](#x) [y](#y) [z](#z)

### Methods[](#methods)

[meterInMercatorCoordinateUnits](#meterinmercatorcoordinateunits) [toAltitude](#toaltitude) [toLngLat](#tolnglat)

## Properties[](#properties-1)

### x[](#x)

x: number

### y[](#y)

y: number

### z[](#z)

z: number

## Methods[](#methods-1)

### meterInMercatorCoordinateUnits[](#meterinmercatorcoordinateunits)

-   meterInMercatorCoordinateUnits(): number[](#meterinmercatorcoordinateunits-1)
    
    #### Returns number
    

### toAltitude[](#toaltitude)

-   toAltitude(): number[](#toaltitude-1)
    
    #### Returns number
    

### toLngLat[](#tolnglat)

-   toLngLat(): [ILngLat](https://docs.maptiler.com/sdk-js/api-reference/interfaces/ILngLat/)[](#tolnglat-1)
    
    #### Returns [ILngLat](https://docs.maptiler.com/sdk-js/api-reference/interfaces/ILngLat/)