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Author Topic: adding new export options for orthomosaic  (Read 2740 times)

Ramadnio

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adding new export options for orthomosaic
« on: April 02, 2017, 05:17:08 PM »
hi

i looking for adding new export options for orthomosaic like TMS tiles for ex..

thank u

jinha

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Re: adding new export options for orthomosaic
« Reply #1 on: July 09, 2017, 08:56:37 AM »
+1. I would like to export orthomosaic in TMS format so that I can easily couple it with leaflet for example.
« Last Edit: July 09, 2017, 08:59:39 AM by jinha »

jinha

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Re: adding new export options for orthomosaic
« Reply #2 on: July 09, 2017, 09:44:32 AM »
I did some quick research and found out that TMS export option should be very straight forward to implement. Current version export Google Map Tiles as <root_dir>/{z}/{x}/{y}.png format, and all we need to change is {y} value to make it compatible with TMS format using below formula.

{y} for TMS = (2^{z} - 1) - {y} (from Google Map Tile)

I tested this with my own Python program and confirmed that it works great.
I will be more than happy to share my code if that helps implementing TMS orthomosaic output capability.

ashalota

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Re: adding new export options for orthomosaic
« Reply #3 on: July 11, 2018, 08:52:05 PM »
If you still have that code, would be great to see it!