---
keywords: gml:Envelope
---
> **Documentation Index:** Fetch the complete configuration index at https://yandex.ru/dev/maps/ymapsml/doc/en/llms.txt


# gml:Envelope

### Diagram

![](../_images/Envelope.png)

### Description {#desc}

Contains descriptions of object viewport boundaries.

### Contains:

[gml:lowerCorner](https://yandex.ru/dev/maps/ymapsml/doc/en/ref/reference/gml-lowerCorner.md), [gml:upperCorner](https://yandex.ru/dev/maps/ymapsml/doc/en/ref/reference/gml-upperCorner.md)

### Contained by:

[gml:boundedBy](https://yandex.ru/dev/maps/ymapsml/doc/en/ref/reference/gml-boundedBy.md)

> ### gml:Envelope
> 
> A rectangular viewport:
> 
> ```
> <gml:boundedBy>
>     <gml:Envelope>
>         <gml:lowerCorner>36.848992 55.48959</gml:lowerCorner>
>         <gml:upperCorner>38.431015 56.028535</gml:upperCorner>
>     </gml:Envelope>
> </gml:boundedBy>
> ```