---
title: "MTProjectionType | Mobile sdk | Mobile sdk ios | Ios"
description: "Type of projection the map uses."
---

> 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.

# MTProjectionType

```
public enum MTProjectionType : String, Sendable, Codable
```

Type of projection the map uses.

-   `[mercator](#/s:11MapTilerSDK16MTProjectionTypeO8mercatoryA2CmF)`
    
    Mercator projection.
    
    #### Declaration
    
    Swift
    
    ```
    case mercator
    ```
    
-   `[globe](#/s:11MapTilerSDK16MTProjectionTypeO5globeyA2CmF)`
    
    Globe projection.
    
    #### Declaration
    
    Swift
    
    ```
    case globe
    ```