Pages: [1]   Go Down

Author Topic: Is there any way to update only a certain rectangle of satellite imagery?  (Read 346 times)

Offline noone

  • Jungbrut
  • *
  • Posts: 8
  • My/Mein Echo Equipment: Simrad NSS 12 EVO3
Is there any way to update only a certain rectangle of satellite imagery?
« on: 18 March 2026, 13:14:13 »
I have a large satellite map of about 24GB in size zoomed down to Z20/.25.

I want to update a 2 mile x 2 mile section with updated low tide imagery.

Is it possible to do this without having to redo the entire map?
Logged

Offline fjordfischer

  • Moby Dick
  • *******
  • Posts: 2422
  • My/Mein Echo Equipment: HDS-7 Live, HDS-7 Carbon, HDS-7 G3, SS3D, echoMAP-71sv
Re: Is there any way to update only a certain rectangle of satellite imagery?
« Reply #1 on: 23 March 2026, 07:12:06 »
It is not possible to exchange the old images for new ones within the AT5, at least not for the user. But you can cheat by creating the 2 x 2 miles as a new second grid map and when you are in that area you can switch between each.
Logged
Pages: [1]   Go Up