Global Mapper v25.0

Exporting "World Imagery" is Slow

Wadep
Wadep Global Mapper UserTrusted User

Does anybody know why for example exporting "World Imagery" always exports/downloads at such a slow speed, like 10 KB/s. Its not my internet speed as that is about 250mb/s.

Its been like this for years going way back.

Answers

  • It's a public server being accessed by a lot of people and probably being deliberately throttled per connection at the server end to keep running it cheap.

    Usually if I need to use WI for anything I will export what I need at the zoom level I want as a geotiff, bring that back into GM and delete the WI layer. This will make life much easier when you are doing your mapping, as well as when you go to export.

  • yianni
    yianni Global Mapper User Trusted User

    Yup that't what I do as well.

    I also export the WI Geotiff and different zoom levels so I do not have to load always the one with the finest resolution.