Hi, After a bit more searching in the forum I have found the answer. See this thread
Basically my company Windows Group Policy does not allow execution of the OpenJpeg executables in mu user directory. See the linked thread for more details if you are have this problem too.
Now to call my IT Support…
S
Problem sorted - the IT folk granted permission to run the OpenJpeg executables and the Sentinel 2 data imports!
I hope this helps other users.
S
Hello, I m using S2-L2A data, and i would to export AOT, WVP, and spectral bands in geotiff format.
But, I dont fine AOT and WVP layer using SNAP (in contrast to PCI for example).
It seems to me that the developers missed a bit.
@obarrilero Do you know something about?
AOT and WVP should be in the “quality” folder but it doesn’t appear in your"test" product. How did you get this product? Do you get these information in the original product?
Yes, it is the S2-L2A data provided by https://scihub.copernicus.eu/
Hello
Is it the quality_aot that you’re looking for? I’ve just run your product through the Sen2Cor standalone, and it has returned this
as @Nicolas says - the AOT and WVP are in the “quality” subfolder in the product.
Cheers
Jan
Yes, thank you.
Pleae, do you have used the biophysical algo. Ithink there a some missing files like [LAI_Cw_TestCases]
I have this error message,
WARNING: org.esa.snap.core.gpf.common.SubsetOp: No intersection with source product boundary S2A_MSIL2A_20171026T110131_N0206_R094_T30SWJ_20171026T144303_resampled
SEVERE: org.esa.s2tbx.biophysical.BiophysicalAuxdata: Error when reading /home/ndjamai/.snap/auxdata/s2tbx/biophysical/2_1/LAI_Cw/LAI_Cw_TestCases
WARNING: org.esa.s2tbx.biophysical.BiophysicalAuxdata: Error when loading coefficients TEST_CASES for variable LAI_Cw. They won’t be available.
SEVERE: org.esa.s2tbx.biophysical.BiophysicalAuxdata: Error when reading /home/ndjamai/.snap/auxdata/s2tbx/biophysical/2_1/FCOVER/FCOVER_TestCases
WARNING: org.esa.s2tbx.biophysical.BiophysicalAuxdata: Error when loading coefficients TEST_CASES for variable FCOVER. They won’t be available.
SEVERE: org.esa.s2tbx.biophysical.BiophysicalAuxdata: Error when reading /home/ndjamai/.snap/auxdata/s2tbx/biophysical/2_1/FCOVER/FCOVER_DefinitionDomain_MinMax
WARNING: org.esa.s2tbx.biophysical.BiophysicalAuxdata: Error when loading coefficients DEFINITION_DOMAIN_MINMAX for variable FCOVER. They won’t be available.
SEVERE: org.esa.s2tbx.biophysical.BiophysicalAuxdata: Error when reading /home/ndjamai/.snap/auxdata/s2tbx/biophysical/2_1/FCOVER/FCOVER_DefinitionDomain_Grid
WARNING: org.esa.s2tbx.biophysical.BiophysicalAuxdata: Error when loading coefficients DEFINITION_DOMAIN_GRID for variable FCOVER. They won’t be available.
sentinel 2 data
Hi guys,
I am experiencing the same problem when I try to load the MTD_MSIL1.xml, it appear th “No appropriate product reader found”. I am a bit confused since I am running the last version fo SNAP available (2020), which it is supposes to work with MTD file. Do you have any clues to resolve the issue?
Thanks.
Paolo
And you have the S2TBX installed? You can check by opening the about dialog (Help / About SNAP). There should be a tab for the S2TBX.
If yes it would be helpful if you can send the logs.
In section “Read this before posting” of the FAQ it is explained how to get the log file.
FAQ - STEP Forum
messages.log (69.4 KB)
Here, the log txt file.
Nothing intersting to see in the log. Which product do you want to open?
I’ve downloaded some sentinel 1C images from QGIS-scp, I know that in snap you can directly load the MTD_MSIL1C.xml file (besides you need it to run se2cor). SNAP keep giving me the same issue about the appropriate reader.
Now I’m confused.
QGIS SCP is a classification algorithm and does not provide S2 images.
You can get original S2 data from Copernicus Open Access Hub
It would be an explanation why it can’t be opened if the S2 product is somewho modified by the SCP.
Try one product from the Copernicus hub. They should open in SNAP.
SNAP is not necessary for using sen2cor. The sen2cor processor can be used as a stand alone tool.
The plugin also includes direct download of Sentinel-2 oder Landsat data, but they come in a slightly different format and file structure. So, understandably, SNAP cannot handle these downloads.
@paolo87 If you want to work with Sentinel-2 in SNAP, please download the products from here: The Sentinels Scientific Data Hub
Ok that’s clear. Actually, I am using scp to download sentinel because is more practical to me; for istance sometimes I only find certain images (the least cloudy) with scp and not with the copernicus hub. I try to set the same paramters but it doesn’t work.
