# 1. Satellite operators

There are a number of commercial providers of VHR imagery. Below is a non-exhaustive list of missions currently orbiting and collecting data, together with the maximum spatial resolution they can collect:

* Maxar ​
  * WorldView-2 (50 cm)​
  * GeoEye-2 (46cm​)
  * WorldView-3 (31 cm)​
* Airbus​
  * Pléiades 1 (50 cm)​
  * Pléiades Neo (30cm – just launched)​
* Satrec (Korea)​
  * Komsat (50cm)​
* Planet ​
  * Skysat (50 cm)

Whilst the polar regions are not as well served by commercial providers as the rest of the world, there is now a large archive of imagery collected by [MAXAR's satellites](https://www.maxar.com/constellation) which can be exploited. 

MAXAR imagery is therefore often the go-to choice for Antarctica. 

![MAXAR VHR imagery satellite constellation © 2022 Maxar Technologies](https://1081307812-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Ft0gFiTVROvpcWKkcmeKQ%2Fuploads%2FwJQ394JMkKcamtOKq3yf%2Fconstellation_maxar.jpg?alt=media\&token=dab8d91b-b4eb-4b41-bae6-29cbd7e0a337)