sofiaermida / landsat_smw_lst Goto Github PK

Hi sofia, are you planning to include landsat 9 as well in the near future?

Quick question: It looks like cloud masking is disabled for TOA calculations - see line 120.

Shouldn't cloud masking be enabled (by default) for TOA, like it is for SR? line 127

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Dear Ms. Ermida,

thank you for your great LST algorithm - very helpful!
I am wondering what is the best method to interpolate LST values for cloudy pixels.
In your example_1.js, you select the first image from the collection with var exImage = LandsatColl.first();. The resulting image only includes unmasked pixels, i.e., non-cloudy observations.

I would like to interpolate the values of cloudy pixels in a given image, based on the observed dynamics across the entire image collection. Ideally, I would like to interpolate the full time series for each pixel.
Do you know of an algorithm (ideally ready-to-use), that imputes missing values in a given image based on the variation observed in the entire date range?

Thanks in advance!

Hi Sofia,

Just to warn that the code was updated on 11/07/2022 on the GEE directory using Collection 2 data but this GitHub repo hasn't been updated yet.

The new code can be accessed in https://earthengine.googlesource.com/users/sofiaermida/landsat_smw_lst

Thank you!

Regards,
Leonardo

The code is not working, I tried to run example 1 for Islamabad, the capital of Pakistan for the years 2010 and 2020 but the code is not working. Screenshot attached. The code is showing the upper region but not working for Rawalpindi and Islamabad

Thank you very much for your sharing. As a novice, i have a question about why did part of the "NaN" appear after the temperature inversion after calling your code for my own research area.
Maybe there is some parameter I need to modify?

Study area: Hangzhou City, Zhejiang Province, China, 118°21′E-120°30′E，29°11′N-30°33′N

Thank you so much creating this. I am trying to use landsat 7 with l7 with your script.This is not giving lst properly
TIR BT: Layer error: Image.select: Pattern 'B10' did not match any bands.
Image.select: Pattern 'B10' did not match any bands.