---
title: "CoordinateTransformation | 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.

# Type Alias CoordinateTransformation

type CoordinateTransformation \= {  
    [accuracy](#accuracy)?: number;  
    [area](#area)?: string;  
    [bbox](#bbox)?: [BBox](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.BBox/);  
    [deprecated](#deprecated): boolean;  
    [grids](#grids): [CoordinateGrid](https://docs.maptiler.com/sdk-js/api-reference/types/CoordinateGrid/)\[\];  
    [id](#id): [CoordinateId](https://docs.maptiler.com/sdk-js/api-reference/types/CoordinateId/);  
    [name](#name): string;  
    [reversible](#reversible): boolean;  
    [target\_crs](#target_crs)?: [CoordinateId](https://docs.maptiler.com/sdk-js/api-reference/types/CoordinateId/);  
    [unit](#unit)?: string;  
    [usable](#usable): boolean;  
}

##### Index

### Properties[](#properties)

[accuracy?](#accuracy) [area?](#area) [bbox?](#bbox) [deprecated](#deprecated) [grids](#grids) [id](#id) [name](#name) [reversible](#reversible) [target\_crs?](#target_crs) [unit?](#unit) [usable](#usable)

## Properties[](#properties-1)

### `Optional`accuracy[](#accuracy)

accuracy?: number

### `Optional`area[](#area)

area?: string

### `Optional`bbox[](#bbox)

bbox?: [BBox](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.BBox/)

### deprecated[](#deprecated)

deprecated: boolean

### grids[](#grids)

grids: [CoordinateGrid](https://docs.maptiler.com/sdk-js/api-reference/types/CoordinateGrid/)\[\]

### id[](#id)

id: [CoordinateId](https://docs.maptiler.com/sdk-js/api-reference/types/CoordinateId/)

### name[](#name)

name: string

### reversible[](#reversible)

reversible: boolean

### `Optional`target\_crs[](#target_crs)

target\_crs?: [CoordinateId](https://docs.maptiler.com/sdk-js/api-reference/types/CoordinateId/)

### `Optional`unit[](#unit)

unit?: string

### usable[](#usable)

usable: boolean