Make compatible with Landsat Collection 2#2
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Collection 1 is now retired in GEE so the toolbox does not work anymore. We adapted it to work with Collection 2, which involves the following changes (https://developers.google.com/earth-engine/landsat_c1_to_c2): - point to Collection 2 products - change scaling factors for optical and thermal bands
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I want to know "var i_q_med in era5 = ee. ImageCollection (' projects/et - brasil/assets/ERA5 / hourly / 1030 / specific_humidity '), select (' specific_humidity) "should be input in what kind of A file? Can you give me an example? |
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Hello, I have a question to consult you: when going to the cloud processing, how to consider. Does the direct mask or linear interpolation fill the value of the cloud region? |
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Thanks for developing this nice toolbox for running SEBAL in GEE, it is very useful for remote sensing applications.
Collection 1 is now retired in GEE so the toolbox does not work anymore. The changes between Landsat Collection 1 and Collection 2 are documented in this GEE page https://developers.google.com/earth-engine/landsat_c1_to_c2 as well as in the USGS documentation.
Azeem Khan and myself from the Remote Sensing team at the NSW Department of Climate Change, Energy, Environment and Water edited the toolbox to work with Collection 2 and tested it to make sure it was producing the same results.
The following changes were applied :
We computed Evaporative Fraction (EF) using the existing Collection 1 toolbox and the new Collection 2 toolbox for an area in Australia and found negligible differences (of the order of 1-2%).
We hope this pull request helps users continue using the toolbox with Landsat Collection 2.
Kilian Vos and Azeem Khan