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0 thoughts on “Sentinel 2 Atmospheric Correction in Google Earth Engine”
This is such a useful code. Thank you for putting the effort and sharing it
I’m not sure if it can be used for landsat8 or not, I tried to find out that someone said this:
GEE doesn’t have a specific algorithm to atmospherically correct scenes, just Cloud Score in Landsat case. Instead to trying to correct images, use Surface Reflectance products:
USGS Landsat 8 Surface Reflectance Tier 1
This dataset is the atmospherically corrected surface reflectance from the Landsat 8 OLI/TIRS sensors. These images contain 5 visible and near-infrared (VNIR) bands and 2 short-wave infrared (SWIR) bands processed to orthorectified surface reflectance, and two thermal infrared (TIR) bands processed to orthorectified brightness temperature
These data have been atmospherically corrected using LaSRC and includes a cloud, shadow, water and snow mask produced using CFMASK, as well as a per-pixel saturation mask.
Strips of collected data are packaged into overlapping “scenes” covering approximately 170km x 183km using a standardized reference grid.
hello there,
in [11] i get this error:ExecutionError: 6S executable not found.
and for display result i get this :NameError: name ‘ref’ is not defined.
This is such a useful code. Thank you for putting the effort and sharing it
cheers
What is the package for ‘atmopheric’ that you initially imported?
hello, do yo have this code also for landsat8?
I’m not sure if it can be used for landsat8 or not, I tried to find out that someone said this:
GEE doesn’t have a specific algorithm to atmospherically correct scenes, just Cloud Score in Landsat case. Instead to trying to correct images, use Surface Reflectance products:
USGS Landsat 8 Surface Reflectance Tier 1
This dataset is the atmospherically corrected surface reflectance from the Landsat 8 OLI/TIRS sensors. These images contain 5 visible and near-infrared (VNIR) bands and 2 short-wave infrared (SWIR) bands processed to orthorectified surface reflectance, and two thermal infrared (TIR) bands processed to orthorectified brightness temperature
These data have been atmospherically corrected using LaSRC and includes a cloud, shadow, water and snow mask produced using CFMASK, as well as a per-pixel saturation mask.
Strips of collected data are packaged into overlapping “scenes” covering approximately 170km x 183km using a standardized reference grid.
Usage:
var imageCollection = ee.ImageCollection(“LANDSAT/LC08/C01/T2_SR”);
—
https://gis.stackexchange.com/questions/325626/atmospheric-correction-for-landsat-8-data-in-google-earth-engine
thanks a lot
hello there,
in [11] i get this error:ExecutionError: 6S executable not found.
and for display result i get this :NameError: name ‘ref’ is not defined.
what should I do?!