Forum

Hello. I am Seong-jun Lee, and I have a question about HLS data. The attached picture is the HLS L30 tile that shot Korea for one day on September 15. I'm trying to merge the images (using GDAL) from this day into one image and I want to know how to deal with the overlapping areas of the rectangle. ...

Hello. I'm Seongjun Lee, and I have a question about the negative values from HLS products.

When I extracted specific pixel values from HLS bands, some pixel values have negative values.

I wonder what mean these negative values and, if these values should be removed or not.

Thanks :)

Thank, but I solved the problem!

It is just a permission problem for my folder path.

So I used "sudo chmod-R u+w /my/path/folder" to grant write permission.

Then I tried the "sudo xargs -P 100~" command again, and it worked well!

Thank you! I'm sorry to bother you, but I have one more question. I'm downloading HLS data using curl through parallel (curl option "-P"), but all files size are only 27kb like below: % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 ...

Thanks for requset! And I have one question about .netrc file.

If my password include special characters such as "!" or "@",

Do I need to use URL encording when I type my password in .netrc file or just type my original password?

Hello. In order to download large amounts of HLS data at once, I was downloading the .sh file provided by NASA Earthdata and downloading it with the command "bash [filename.sh ]". But it was downloaded well, curl: (22) The requested URL returned error: 403 Unable to Retrieve Data Command f...