eMapR / LT-GEE

Google Earth Engine implementation of the LandTrendr spectral-temporal segmentation algorithm. For documentation see:
https://emapr.github.io/LT-GEE
Apache License 2.0
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LandTrendr.js not working for NDFI #44

Open ericacinerea opened 1 month ago

ericacinerea commented 1 month ago

Hi all, First, thank you for this implementation; it is beneficial.

I have a question regarding the use of the NDFI index. I am calling the script LandTrendr.js in the GEE code editor as follows: var ltgee = require('users/attel/Funciones_RS:LTR/LandTrendr_attel.js')

Currently, it is not working; I am unsure if this is intended because something still needs to be figured out.

I have included the 'NDFI': -1 to the indexflipper function , and the script works. However, I am not sure if I see the correct results. They seem correct when I compute the loss, but I am not sure about the gain.

Is there any experience with this?

Thank you very much in advance

image

ericacinerea commented 1 month ago

Results are the same with flip value 1 and -1.