Questions tagged [cloudmasking]

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Removing Cloud From Landsat 7/8 using Google Earth Engine?

I am beginner in GEE and trying to apply cloud mask in my study area. I found one code and trying to apply in my area: link: https://code.earthengine.google.com/31b5b21913eefdc05563dfec72c4ee08 I am ...
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15 views

Fill/remove holes in cloud shadow mask (Earth Engine)

I did a mask from image collection using SLC band of Sentinel. This mask represent the locations covered by cloud and shadow during the period picked. Now a want fill/remove holes less than 1ha that ...
3
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1answer
61 views

Displaying the cloud free composite of Sentinel2 using s2cloudless in GEE

I applied the tutorial for 'Sentinel-2 Cloud Masking with s2cloudless' and have this script in GEE: https://code.earthengine.google.com/c525b3926841d4953e016e64682a4e5c In this tutorial, I do not ...
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1answer
41 views

Cloud masking the Landsat-8 Surface Reflectance product without using GEE

I have a collection of Landsat8 Collection2 Level2 images (surface reflectance) and I would like to cloud mask those images somehow, so I can further make a time series of NDVI and other remote sensor ...
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40 views

Cloud-masked MODIS Albedo in Google Earth Engine

I would like to extract the Albedo values at a certain point. I found an answer in a Stackoverflow post to help my problem and adjusted it. However, I cannot manage to get the cloud-masking to work ...
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35 views

Cloud masking of Sentinel 2 in GEE

I saw this script in GEE website for masking clouds of Sentinel 2 imagery: function maskS2clouds(image) { var qa = image.select('QA60'); // Bits 10 and 11 are clouds and cirrus, respectively. ...
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23 views

GEE :Cloud/Cloud Shadow Masking for Landsat TOA Data

Due to data limitations, I need to use TOA data to extract cloud shadows instead of SR data. Is there any good way? In addition, why is the amount of SR data less than that of TOA? and this is the ...
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57 views

Median vs mean in GEE

I applied the cloud masking on Sentinel 2 imagery in GEE. The original image collection without masking clouds is this: First I tried the script exactly as written at the bottom of this page Sentinel-...