# Map Utilities

The utility function supports freely implementing distance measurement, area calculation, polygonal drawing, and marker expression on a map.

<figure><img src="https://1896036144-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FtmvXzHL1eopEP0tdKYfO%2Fuploads%2FXRJR4Ms0RPoN5jpdoRil%2Fimage.png?alt=media&#x26;token=33d4e3f7-5e2c-4877-ada2-f655515b8ef0" alt=""><figcaption></figcaption></figure>

*The MOGOS Maps API requires an API Key, which can be obtained from the* [***MOGOS Console***](https://console.mogoscorp.com) *website* *or contact* [***sales@mogoscorp.com***](mailto:sales@mogoscorp.com)***.***
